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thirdparty:waf: New files for waf 1.9.10

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Signed-off-by: Thomas Nagy <tnagy@waf.io>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Thomas Nagy 2016-03-26 13:32:11 +01:00 committed by Andrew Bartlett
parent 48cf9ccd2b
commit cbc6534682
221 changed files with 34692 additions and 18059 deletions
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297
third_party/waf/wafadmin/3rdparty/ParallelDebug.py vendored
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@ -1,297 +0,0 @@
#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2007-2010 (ita)
"""
debugging helpers for parallel compilation, outputs
a svg file in the build directory
"""
import os, time, sys, threading
try: from Queue import Queue
except: from queue import Queue
import Runner, Options, Utils, Task, Logs
from Constants import *
#import random
#random.seed(100)
def set_options(opt):
opt.add_option('--dtitle', action='store', default='Parallel build representation for %r' % ' '.join(sys.argv),
help='title for the svg diagram', dest='dtitle')
opt.add_option('--dwidth', action='store', type='int', help='diagram width', default=1000, dest='dwidth')
opt.add_option('--dtime', action='store', type='float', help='recording interval in seconds', default=0.009, dest='dtime')
opt.add_option('--dband', action='store', type='int', help='band width', default=22, dest='dband')
opt.add_option('--dmaxtime', action='store', type='float', help='maximum time, for drawing fair comparisons', default=0, dest='dmaxtime')
# red #ff4d4d
# green #4da74d
# lila #a751ff
color2code = {
'GREEN' : '#4da74d',
'YELLOW' : '#fefe44',
'PINK' : '#a751ff',
'RED' : '#cc1d1d',
'BLUE' : '#6687bb',
'CYAN' : '#34e2e2',
}
mp = {}
info = [] # list of (text,color)
def map_to_color(name):
if name in mp:
return mp[name]
try:
cls = Task.TaskBase.classes[name]
except KeyError:
return color2code['RED']
if cls.color in mp:
return mp[cls.color]
if cls.color in color2code:
return color2code[cls.color]
return color2code['RED']
def loop(self):
while 1:
tsk=Runner.TaskConsumer.ready.get()
tsk.master.set_running(1, id(threading.currentThread()), tsk)
Runner.process_task(tsk)
tsk.master.set_running(-1, id(threading.currentThread()), tsk)
Runner.TaskConsumer.loop = loop
old_start = Runner.Parallel.start
def do_start(self):
print Options.options
try:
Options.options.dband
except AttributeError:
raise ValueError('use def options(opt): opt.load("parallel_debug")!')
self.taskinfo = Queue()
old_start(self)
process_colors(self)
Runner.Parallel.start = do_start
def set_running(self, by, i, tsk):
self.taskinfo.put( (i, id(tsk), time.time(), tsk.__class__.__name__, self.processed, self.count, by) )
Runner.Parallel.set_running = set_running
def name2class(name):
return name.replace(' ', '_').replace('.', '_')
def process_colors(producer):
# first, cast the parameters
tmp = []
try:
while True:
tup = producer.taskinfo.get(False)
tmp.append(list(tup))
except:
pass
try:
ini = float(tmp[0][2])
except:
return
if not info:
seen = []
for x in tmp:
name = x[3]
if not name in seen:
seen.append(name)
else:
continue
info.append((name, map_to_color(name)))
info.sort(key=lambda x: x[0])
thread_count = 0
acc = []
for x in tmp:
thread_count += x[6]
acc.append("%d %d %f %r %d %d %d" % (x[0], x[1], x[2] - ini, x[3], x[4], x[5], thread_count))
f = open('pdebug.dat', 'w')
#Utils.write('\n'.join(acc))
f.write('\n'.join(acc))
tmp = [lst[:2] + [float(lst[2]) - ini] + lst[3:] for lst in tmp]
st = {}
for l in tmp:
if not l[0] in st:
st[l[0]] = len(st.keys())
tmp = [ [st[lst[0]]] + lst[1:] for lst in tmp ]
THREAD_AMOUNT = len(st.keys())
st = {}
for l in tmp:
if not l[1] in st:
st[l[1]] = len(st.keys())
tmp = [ [lst[0]] + [st[lst[1]]] + lst[2:] for lst in tmp ]
BAND = Options.options.dband
seen = {}
acc = []
for x in range(len(tmp)):
line = tmp[x]
id = line[1]
if id in seen:
continue
seen[id] = True
begin = line[2]
thread_id = line[0]
for y in range(x + 1, len(tmp)):
line = tmp[y]
if line[1] == id:
end = line[2]
#print id, thread_id, begin, end
#acc.append( ( 10*thread_id, 10*(thread_id+1), 10*begin, 10*end ) )
acc.append( (BAND * begin, BAND*thread_id, BAND*end - BAND*begin, BAND, line[3]) )
break
if Options.options.dmaxtime < 0.1:
gwidth = 1
for x in tmp:
m = BAND * x[2]
if m > gwidth:
gwidth = m
else:
gwidth = BAND * Options.options.dmaxtime
ratio = float(Options.options.dwidth) / gwidth
gwidth = Options.options.dwidth
gheight = BAND * (THREAD_AMOUNT + len(info) + 1.5)
out = []
out.append("""<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>
<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.0//EN\"
\"http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd\">
<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" version=\"1.0\"
x=\"%r\" y=\"%r\" width=\"%r\" height=\"%r\"
id=\"svg602\" xml:space=\"preserve\">
<style type='text/css' media='screen'>
g.over rect { stroke:#FF0000; fill-opacity:0.4 }
</style>
<script type='text/javascript'><![CDATA[
var svg = document.getElementsByTagName('svg')[0];
var svgNS = svg.getAttribute('xmlns');
svg.addEventListener('mouseover',function(e){
var g = e.target.parentNode;
var x = document.getElementById('r_'+g.id);
if (x) {
g.setAttribute('class', g.getAttribute('class')+' over');
x.setAttribute('class', x.getAttribute('class')+' over');
showInfo(e, g.id);
}
},false);
svg.addEventListener('mouseout',function(e){
var g = e.target.parentNode;
var x = document.getElementById('r_'+g.id);
if (x) {
g.setAttribute('class',g.getAttribute('class').replace(' over',''));
x.setAttribute('class',x.getAttribute('class').replace(' over',''));
hideInfo(e);
}
},false);
function showInfo(evt, txt) {
tooltip = document.getElementById('tooltip');
var t = document.getElementById('tooltiptext');
t.firstChild.data = txt;
var x = evt.clientX+10;
if (x > 200) { x -= t.getComputedTextLength() + 16; }
var y = evt.clientY+30;
tooltip.setAttribute("transform", "translate(" + x + "," + y + ")");
tooltip.setAttributeNS(null,"visibility","visible");
var r = document.getElementById('tooltiprect');
r.setAttribute('width', t.getComputedTextLength()+6)
}
function hideInfo(evt) {
tooltip = document.getElementById('tooltip');
tooltip.setAttributeNS(null,"visibility","hidden");
}
]]></script>
<!-- inkscape requires a big rectangle or it will not export the pictures properly -->
<rect
x='%r' y='%r'
width='%r' height='%r' z-index='10'
style=\"font-size:10;fill:#ffffff;fill-opacity:0.01;fill-rule:evenodd;stroke:#ffffff;\"
/>\n
""" % (0, 0, gwidth + 4, gheight + 4, 0, 0, gwidth + 4, gheight + 4))
# main title
if Options.options.dtitle:
out.append("""<text x="%d" y="%d" style="font-size:15px; text-anchor:middle; font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans">%s</text>
""" % (gwidth/2, gheight - 5, Options.options.dtitle))
# the rectangles
groups = {}
for (x, y, w, h, clsname) in acc:
try:
groups[clsname].append((x, y, w, h))
except:
groups[clsname] = [(x, y, w, h)]
for cls in groups:
out.append("<g id='%s'>\n" % name2class(cls))
for (x, y, w, h) in groups[cls]:
out.append(""" <rect
x='%r' y='%r'
width='%r' height='%r' z-index='11'
style=\"font-size:10;fill:%s;fill-rule:evenodd;stroke:#000000;stroke-width:0.2px;\"
/>\n""" % (2 + x*ratio, 2 + y, w*ratio, h, map_to_color(cls)))
out.append("</g>\n")
# output the caption
cnt = THREAD_AMOUNT
for (text, color) in info:
# caption box
b = BAND/2
out.append("""<g id='r_%s'><rect
x='%r' y='%r'
width='%r' height='%r'
style=\"font-size:10;fill:%s;fill-rule:evenodd;stroke:#000000;stroke-width:0.2px;\"
/>\n""" % (name2class(text), 2 + BAND, 5 + (cnt + 0.5) * BAND, b, b, color))
# caption text
out.append("""<text
style="font-size:12px;font-style:normal;font-weight:normal;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Bitstream Vera Sans"
x="%r" y="%d">%s</text></g>\n""" % (2 + 2 * BAND, 5 + (cnt + 0.5) * BAND + 10, text))
cnt += 1
out.append("""
<g transform="translate(0,0)" visibility="hidden" id="tooltip">
<rect id="tooltiprect" y="-15" x="-3" width="1" height="20" style="stroke:black;fill:#edefc2;stroke-width:1"/>
<text id="tooltiptext" style="font-family:Arial; font-size:12;fill:black;"> </text>
</g>""")
out.append("\n</svg>")
#node = producer.bld.path.make_node('pdebug.svg')
f = open('pdebug.svg', 'w')
f.write("".join(out))

182
third_party/waf/wafadmin/3rdparty/batched_cc.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"""
Batched builds - compile faster
instead of compiling object files one by one, c/c++ compilers are often able to compile at once:
cc -c ../file1.c ../file2.c ../file3.c
Files are output on the directory where the compiler is called, and dependencies are more difficult
to track (do not run the command on all source files if only one file changes)
As such, we do as if the files were compiled one by one, but no command is actually run:
replace each cc/cpp Task by a TaskSlave
A new task called TaskMaster collects the signatures from each slave and finds out the command-line
to run.
To set this up, the method ccroot::create_task is replaced by a new version, to enable batched builds
it is only necessary to import this module in the configuration (no other change required)
"""
MAX_BATCH = 50
MAXPARALLEL = False
EXT_C = ['.c', '.cc', '.cpp', '.cxx']
import os, threading
import TaskGen, Task, ccroot, Build, Logs
from TaskGen import extension, feature, before
from Constants import *
cc_str = '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} -c ${SRCLST}'
cc_fun = Task.compile_fun_noshell('batched_cc', cc_str)[0]
cxx_str = '${CXX} ${CXXFLAGS} ${CPPFLAGS} ${_CXXINCFLAGS} ${_CXXDEFFLAGS} -c ${SRCLST}'
cxx_fun = Task.compile_fun_noshell('batched_cxx', cxx_str)[0]
count = 70000
class batch_task(Task.Task):
color = 'RED'
after = 'cc cxx'
before = 'cc_link cxx_link static_link'
def __str__(self):
return '(batch compilation for %d slaves)\n' % len(self.slaves)
def __init__(self, *k, **kw):
Task.Task.__init__(self, *k, **kw)
self.slaves = []
self.inputs = []
self.hasrun = 0
global count
count += 1
self.idx = count
def add_slave(self, slave):
self.slaves.append(slave)
self.set_run_after(slave)
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return ASK_LATER
for t in self.slaves:
#if t.executed:
if t.hasrun != SKIPPED:
return RUN_ME
return SKIP_ME
def run(self):
outputs = []
self.outputs = []
srclst = []
slaves = []
for t in self.slaves:
if t.hasrun != SKIPPED:
slaves.append(t)
srclst.append(t.inputs[0].abspath(self.env))
self.env.SRCLST = srclst
self.cwd = slaves[0].inputs[0].parent.abspath(self.env)
env = self.env
app = env.append_unique
cpppath_st = env['CPPPATH_ST']
env._CCINCFLAGS = env.CXXINCFLAGS = []
# local flags come first
# set the user-defined includes paths
for i in env['INC_PATHS']:
app('_CCINCFLAGS', cpppath_st % i.abspath())
app('_CXXINCFLAGS', cpppath_st % i.abspath())
app('_CCINCFLAGS', cpppath_st % i.abspath(env))
app('_CXXINCFLAGS', cpppath_st % i.abspath(env))
# set the library include paths
for i in env['CPPPATH']:
app('_CCINCFLAGS', cpppath_st % i)
app('_CXXINCFLAGS', cpppath_st % i)
if self.slaves[0].__class__.__name__ == 'cc':
ret = cc_fun(self)
else:
ret = cxx_fun(self)
if ret:
return ret
for t in slaves:
t.old_post_run()
from TaskGen import extension, feature, after
import cc, cxx
def wrap(fun):
def foo(self, node):
# we cannot control the extension, this sucks
self.obj_ext = '.o'
task = fun(self, node)
if not getattr(self, 'masters', None):
self.masters = {}
self.allmasters = []
if not node.parent.id in self.masters:
m = self.masters[node.parent.id] = self.master = self.create_task('batch')
self.allmasters.append(m)
else:
m = self.masters[node.parent.id]
if len(m.slaves) > MAX_BATCH:
m = self.masters[node.parent.id] = self.master = self.create_task('batch')
self.allmasters.append(m)
m.add_slave(task)
return task
return foo
c_hook = wrap(cc.c_hook)
extension(cc.EXT_CC)(c_hook)
cxx_hook = wrap(cxx.cxx_hook)
extension(cxx.EXT_CXX)(cxx_hook)
@feature('cprogram', 'cshlib', 'cstaticlib')
@after('apply_link')
def link_after_masters(self):
if getattr(self, 'allmasters', None):
for m in self.allmasters:
self.link_task.set_run_after(m)
for c in ['cc', 'cxx']:
t = Task.TaskBase.classes[c]
def run(self):
pass
def post_run(self):
#self.executed=1
pass
def can_retrieve_cache(self):
if self.old_can_retrieve_cache():
for m in self.generator.allmasters:
try:
m.slaves.remove(self)
except ValueError:
pass #this task wasn't included in that master
return 1
else:
return None
setattr(t, 'oldrun', t.__dict__['run'])
setattr(t, 'run', run)
setattr(t, 'old_post_run', t.post_run)
setattr(t, 'post_run', post_run)
setattr(t, 'old_can_retrieve_cache', t.can_retrieve_cache)
setattr(t, 'can_retrieve_cache', can_retrieve_cache)

342
third_party/waf/wafadmin/3rdparty/boost.py vendored
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@ -1,342 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
#
# partially based on boost.py written by Gernot Vormayr
# written by Ruediger Sonderfeld <ruediger@c-plusplus.de>, 2008
# modified by Bjoern Michaelsen, 2008
# modified by Luca Fossati, 2008
# rewritten for waf 1.5.1, Thomas Nagy, 2008
#
#def set_options(opt):
# opt.tool_options('boost')
# # ...
#
#def configure(conf):
# # ... (e.g. conf.check_tool('g++'))
# conf.check_tool('boost')
# conf.check_boost(lib='signals filesystem', static='onlystatic', score_version=(-1000, 1000), tag_minscore=1000)
#
#def build(bld):
# bld(source='main.c', target='bar', uselib="BOOST BOOST_SYSTEM")
#
#ISSUES:
# * find_includes should be called only once!
# * support mandatory
######## boost update ###########
## ITA: * the method get_boost_version_number does work
## * the rest of the code has not really been tried
# * make certain a demo is provided (in demos/adv for example)
# TODO: bad and underdocumented code -> boost.py will be removed in waf 1.6 to be rewritten later
import os.path, glob, types, re, sys
import Configure, config_c, Options, Utils, Logs
from Logs import warn, debug
from Configure import conf
boost_code = '''
#include <iostream>
#include <boost/version.hpp>
int main() { std::cout << BOOST_VERSION << std::endl; }
'''
boost_libpath = ['/usr/lib', '/usr/local/lib', '/opt/local/lib', '/sw/lib', '/lib']
boost_cpppath = ['/usr/include', '/usr/local/include', '/opt/local/include', '/sw/include']
STATIC_NOSTATIC = 'nostatic'
STATIC_BOTH = 'both'
STATIC_ONLYSTATIC = 'onlystatic'
is_versiontag = re.compile('^\d+_\d+_?\d*$')
is_threadingtag = re.compile('^mt$')
is_abitag = re.compile('^[sgydpn]+$')
is_toolsettag = re.compile('^(acc|borland|como|cw|dmc|darwin|gcc|hp_cxx|intel|kylix|vc|mgw|qcc|sun|vacpp)\d*$')
is_pythontag=re.compile('^py[0-9]{2}$')
def set_options(opt):
opt.add_option('--boost-includes', type='string', default='', dest='boostincludes', help='path to the boost directory where the includes are e.g. /usr/local/include/boost-1_35')
opt.add_option('--boost-libs', type='string', default='', dest='boostlibs', help='path to the directory where the boost libs are e.g. /usr/local/lib')
def string_to_version(s):
version = s.split('.')
if len(version) < 3: return 0
return int(version[0])*100000 + int(version[1])*100 + int(version[2])
def version_string(version):
major = version / 100000
minor = version / 100 % 1000
minor_minor = version % 100
if minor_minor == 0:
return "%d_%d" % (major, minor)
else:
return "%d_%d_%d" % (major, minor, minor_minor)
def libfiles(lib, pattern, lib_paths):
result = []
for lib_path in lib_paths:
libname = pattern % ('boost_%s[!_]*' % lib)
result += glob.glob(os.path.join(lib_path, libname))
return result
@conf
def get_boost_version_number(self, dir):
"""silently retrieve the boost version number"""
try:
return self.run_c_code(compiler='cxx', code=boost_code, includes=dir, execute=1, env=self.env.copy(), type='cprogram', compile_mode='cxx', compile_filename='test.cpp')
except Configure.ConfigurationError, e:
return -1
def set_default(kw, var, val):
if not var in kw:
kw[var] = val
def tags_score(tags, kw):
"""
checks library tags
see http://www.boost.org/doc/libs/1_35_0/more/getting_started/unix-variants.html 6.1
"""
score = 0
needed_tags = {
'threading': kw['tag_threading'],
'abi': kw['tag_abi'],
'toolset': kw['tag_toolset'],
'version': kw['tag_version'],
'python': kw['tag_python']
}
if kw['tag_toolset'] is None:
v = kw['env']
toolset = v['CXX_NAME']
if v['CXX_VERSION']:
version_no = v['CXX_VERSION'].split('.')
toolset += version_no[0]
if len(version_no) > 1:
toolset += version_no[1]
needed_tags['toolset'] = toolset
found_tags = {}
for tag in tags:
if is_versiontag.match(tag): found_tags['version'] = tag
if is_threadingtag.match(tag): found_tags['threading'] = tag
if is_abitag.match(tag): found_tags['abi'] = tag
if is_toolsettag.match(tag): found_tags['toolset'] = tag
if is_pythontag.match(tag): found_tags['python'] = tag
for tagname in needed_tags.iterkeys():
if needed_tags[tagname] is not None and tagname in found_tags:
if re.compile(needed_tags[tagname]).match(found_tags[tagname]):
score += kw['score_' + tagname][0]
else:
score += kw['score_' + tagname][1]
return score
@conf
def validate_boost(self, kw):
ver = kw.get('version', '')
for x in 'min_version max_version version'.split():
set_default(kw, x, ver)
set_default(kw, 'lib', '')
kw['lib'] = Utils.to_list(kw['lib'])
set_default(kw, 'env', self.env)
set_default(kw, 'libpath', boost_libpath)
set_default(kw, 'cpppath', boost_cpppath)
for x in 'tag_threading tag_version tag_toolset'.split():
set_default(kw, x, None)
set_default(kw, 'tag_abi', '^[^d]*$')
set_default(kw, 'python', str(sys.version_info[0]) + str(sys.version_info[1]) )
set_default(kw, 'tag_python', '^py' + kw['python'] + '$')
set_default(kw, 'score_threading', (10, -10))
set_default(kw, 'score_abi', (10, -10))
set_default(kw, 'score_python', (10,-10))
set_default(kw, 'score_toolset', (1, -1))
set_default(kw, 'score_version', (100, -100))
set_default(kw, 'score_min', 0)
set_default(kw, 'static', STATIC_NOSTATIC)
set_default(kw, 'found_includes', False)
set_default(kw, 'min_score', 0)
set_default(kw, 'errmsg', 'not found')
set_default(kw, 'okmsg', 'ok')
@conf
def find_boost_includes(self, kw):
"""
check every path in kw['cpppath'] for subdir
that either starts with boost- or is named boost.
Then the version is checked and selected accordingly to
min_version/max_version. The highest possible version number is
selected!
If no versiontag is set the versiontag is set accordingly to the
selected library and CPPPATH_BOOST is set.
"""
boostPath = getattr(Options.options, 'boostincludes', '')
if boostPath:
boostPath = [os.path.normpath(os.path.expandvars(os.path.expanduser(boostPath)))]
else:
boostPath = Utils.to_list(kw['cpppath'])
min_version = string_to_version(kw.get('min_version', ''))
max_version = string_to_version(kw.get('max_version', '')) or (sys.maxint - 1)
version = 0
for include_path in boostPath:
boost_paths = [p for p in glob.glob(os.path.join(include_path, 'boost*')) if os.path.isdir(p)]
debug('BOOST Paths: %r' % boost_paths)
for path in boost_paths:
pathname = os.path.split(path)[-1]
ret = -1
if pathname == 'boost':
path = include_path
ret = self.get_boost_version_number(path)
elif pathname.startswith('boost-'):
ret = self.get_boost_version_number(path)
ret = int(ret)
if ret != -1 and ret >= min_version and ret <= max_version and ret > version:
boost_path = path
version = ret
if not version:
self.fatal('boost headers not found! (required version min: %s max: %s)'
% (kw['min_version'], kw['max_version']))
return False
found_version = version_string(version)
versiontag = '^' + found_version + '$'
if kw['tag_version'] is None:
kw['tag_version'] = versiontag
elif kw['tag_version'] != versiontag:
warn('boost header version %r and tag_version %r do not match!' % (versiontag, kw['tag_version']))
env = self.env
env['CPPPATH_BOOST'] = boost_path
env['BOOST_VERSION'] = found_version
self.found_includes = 1
ret = 'Version %s (%s)' % (found_version, boost_path)
return ret
@conf
def find_boost_library(self, lib, kw):
def find_library_from_list(lib, files):
lib_pattern = re.compile('.*boost_(.*?)\..*')
result = (None, None)
resultscore = kw['min_score'] - 1
for file in files:
m = lib_pattern.search(file, 1)
if m:
libname = m.group(1)
libtags = libname.split('-')[1:]
currentscore = tags_score(libtags, kw)
if currentscore > resultscore:
result = (libname, file)
resultscore = currentscore
return result
lib_paths = getattr(Options.options, 'boostlibs', '')
if lib_paths:
lib_paths = [os.path.normpath(os.path.expandvars(os.path.expanduser(lib_paths)))]
else:
lib_paths = Utils.to_list(kw['libpath'])
v = kw.get('env', self.env)
(libname, file) = (None, None)
if kw['static'] in [STATIC_NOSTATIC, STATIC_BOTH]:
st_env_prefix = 'LIB'
files = libfiles(lib, v['shlib_PATTERN'], lib_paths)
(libname, file) = find_library_from_list(lib, files)
if libname is None and kw['static'] in [STATIC_ONLYSTATIC, STATIC_BOTH]:
st_env_prefix = 'STATICLIB'
staticLibPattern = v['staticlib_PATTERN']
if self.env['CC_NAME'] == 'msvc':
staticLibPattern = 'lib' + staticLibPattern
files = libfiles(lib, staticLibPattern, lib_paths)
(libname, file) = find_library_from_list(lib, files)
if libname is not None:
v['LIBPATH_BOOST_' + lib.upper()] = [os.path.split(file)[0]]
if self.env['CC_NAME'] == 'msvc' and os.path.splitext(file)[1] == '.lib':
v[st_env_prefix + '_BOOST_' + lib.upper()] = ['libboost_'+libname]
else:
v[st_env_prefix + '_BOOST_' + lib.upper()] = ['boost_'+libname]
return
self.fatal('lib boost_' + lib + ' not found!')
@conf
def check_boost(self, *k, **kw):
"""
This should be the main entry point
- min_version
- max_version
- version
- include_path
- lib_path
- lib
- toolsettag - None or a regexp
- threadingtag - None or a regexp
- abitag - None or a regexp
- versiontag - WARNING: you should rather use version or min_version/max_version
- static - look for static libs (values:
'nostatic' or STATIC_NOSTATIC - ignore static libs (default)
'both' or STATIC_BOTH - find static libs, too
'onlystatic' or STATIC_ONLYSTATIC - find only static libs
- score_version
- score_abi
- scores_threading
- score_toolset
* the scores are tuples (match_score, nomatch_score)
match_score is the added to the score if the tag is matched
nomatch_score is added when a tag is found and does not match
- min_score
"""
if not self.env['CXX']:
self.fatal('load a c++ compiler tool first, for example conf.check_tool("g++")')
self.validate_boost(kw)
ret = None
try:
if not kw.get('found_includes', None):
self.check_message_1(kw.get('msg_includes', 'boost headers'))
ret = self.find_boost_includes(kw)
except Configure.ConfigurationError, e:
if 'errmsg' in kw:
self.check_message_2(kw['errmsg'], 'YELLOW')
if 'mandatory' in kw:
if Logs.verbose > 1:
raise
else:
self.fatal('the configuration failed (see %r)' % self.log.name)
else:
if 'okmsg' in kw:
self.check_message_2(kw.get('okmsg_includes', ret))
for lib in kw['lib']:
self.check_message_1('library boost_'+lib)
try:
self.find_boost_library(lib, kw)
except Configure.ConfigurationError, e:
ret = False
if 'errmsg' in kw:
self.check_message_2(kw['errmsg'], 'YELLOW')
if 'mandatory' in kw:
if Logs.verbose > 1:
raise
else:
self.fatal('the configuration failed (see %r)' % self.log.name)
else:
if 'okmsg' in kw:
self.check_message_2(kw['okmsg'])
return ret

53
third_party/waf/wafadmin/3rdparty/build_file_tracker.py vendored
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#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2015
"""
Force tasks to use file timestamps to force partial rebuilds when touch-ing build files
touch out/libfoo.a
... rebuild what depends on libfoo.a
to use::
def options(opt):
opt.tool_options('build_file_tracker')
"""
import os
import Task, Utils
def signature(self):
try: return self.cache_sig[0]
except AttributeError: pass
self.m = Utils.md5()
# explicit deps
exp_sig = self.sig_explicit_deps()
# env vars
var_sig = self.sig_vars()
# implicit deps
imp_sig = Task.SIG_NIL
if self.scan:
try:
imp_sig = self.sig_implicit_deps()
except ValueError:
return self.signature()
# timestamp dependency on build files only (source files are hashed)
buf = []
for k in self.inputs + getattr(self, 'dep_nodes', []) + self.generator.bld.node_deps.get(self.unique_id(), []):
if k.id & 3 == 3:
t = os.stat(k.abspath(self.env)).st_mtime
buf.append(t)
self.m.update(str(buf))
# we now have the signature (first element) and the details (for debugging)
ret = self.m.digest()
self.cache_sig = (ret, exp_sig, imp_sig, var_sig)
return ret
Task.Task.signature_bak = Task.Task.signature # unused, kept just in case
Task.Task.signature = signature # overridden

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third_party/waf/wafadmin/3rdparty/fluid.py vendored
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#!/usr/bin/python
# encoding: utf-8
# Grygoriy Fuchedzhy 2009
"""
Compile fluid files (fltk graphic library). Use the 'fluid' feature in conjuction with the 'cxx' feature.
"""
import Task
from TaskGen import extension
Task.simple_task_type('fluid', '${FLUID} -c -o ${TGT[0].abspath(env)} -h ${TGT[1].abspath(env)} ${SRC}', 'BLUE', shell=False, ext_out='.cxx')
@extension('.fl')
def fluid(self, node):
"""add the .fl to the source list; the cxx file generated will be compiled when possible"""
cpp = node.change_ext('.cpp')
hpp = node.change_ext('.hpp')
self.create_task('fluid', node, [cpp, hpp])
if 'cxx' in self.features:
self.allnodes.append(cpp)
def detect(conf):
fluid = conf.find_program('fluid', var='FLUID', mandatory=True)
conf.check_cfg(path='fltk-config', package='', args='--cxxflags --ldflags', uselib_store='FLTK', mandatory=True)

127
third_party/waf/wafadmin/3rdparty/gccdeps.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2008-2010 (ita)
"""
Execute the tasks with gcc -MD, read the dependencies from the .d file
and prepare the dependency calculation for the next run
"""
import os, re, threading
import Task, Logs, Utils, preproc
from TaskGen import before, after, feature
lock = threading.Lock()
preprocessor_flag = '-MD'
@feature('cc', 'c')
@before('apply_core')
def add_mmd_cc(self):
if self.env.get_flat('CCFLAGS').find(preprocessor_flag) < 0:
self.env.append_value('CCFLAGS', preprocessor_flag)
@feature('cxx')
@before('apply_core')
def add_mmd_cxx(self):
if self.env.get_flat('CXXFLAGS').find(preprocessor_flag) < 0:
self.env.append_value('CXXFLAGS', preprocessor_flag)
def scan(self):
"the scanner does not do anything initially"
nodes = self.generator.bld.node_deps.get(self.unique_id(), [])
names = []
return (nodes, names)
re_o = re.compile("\.o$")
re_src = re.compile("^(\.\.)[\\/](.*)$")
def post_run(self):
# The following code is executed by threads, it is not safe, so a lock is needed...
if getattr(self, 'cached', None):
return Task.Task.post_run(self)
name = self.outputs[0].abspath(self.env)
name = re_o.sub('.d', name)
txt = Utils.readf(name)
#os.unlink(name)
txt = txt.replace('\\\n', '')
lst = txt.strip().split(':')
val = ":".join(lst[1:])
val = val.split()
nodes = []
bld = self.generator.bld
f = re.compile("^("+self.env.variant()+"|\.\.)[\\/](.*)$")
for x in val:
if os.path.isabs(x):
if not preproc.go_absolute:
continue
lock.acquire()
try:
node = bld.root.find_resource(x)
finally:
lock.release()
else:
g = re.search(re_src, x)
if g:
x = g.group(2)
lock.acquire()
try:
node = bld.bldnode.parent.find_resource(x)
finally:
lock.release()
else:
g = re.search(f, x)
if g:
x = g.group(2)
lock.acquire()
try:
node = bld.srcnode.find_resource(x)
finally:
lock.release()
if id(node) == id(self.inputs[0]):
# ignore the source file, it is already in the dependencies
# this way, successful config tests may be retrieved from the cache
continue
if not node:
raise ValueError('could not find %r for %r' % (x, self))
else:
nodes.append(node)
Logs.debug('deps: real scanner for %s returned %s' % (str(self), str(nodes)))
bld.node_deps[self.unique_id()] = nodes
bld.raw_deps[self.unique_id()] = []
try:
del self.cache_sig
except:
pass
Task.Task.post_run(self)
import Constants, Utils
def sig_implicit_deps(self):
try:
return Task.Task.sig_implicit_deps(self)
except Utils.WafError:
return Constants.SIG_NIL
for name in 'cc cxx'.split():
try:
cls = Task.TaskBase.classes[name]
except KeyError:
pass
else:
cls.post_run = post_run
cls.scan = scan
cls.sig_implicit_deps = sig_implicit_deps

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third_party/waf/wafadmin/3rdparty/go.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# go.py - Waf tool for the Go programming language
# By: Tom Wambold <tom5760@gmail.com>
import platform, os
import Task
import Utils
from TaskGen import feature, extension, after
Task.simple_task_type('gocompile', '${GOC} ${GOCFLAGS} -o ${TGT} ${SRC}', shell=False)
Task.simple_task_type('gopack', '${GOP} grc ${TGT} ${SRC}', shell=False)
Task.simple_task_type('golink', '${GOL} ${GOLFLAGS} -o ${TGT} ${SRC}', shell=False)
def detect(conf):
def set_def(var, val):
if not conf.env[var]:
conf.env[var] = val
goarch = os.getenv("GOARCH")
if goarch == '386':
set_def('GO_PLATFORM', 'i386')
elif goarch == 'amd64':
set_def('GO_PLATFORM', 'x86_64')
elif goarch == 'arm':
set_def('GO_PLATFORM', 'arm')
else:
set_def('GO_PLATFORM', platform.machine())
if conf.env.GO_PLATFORM == 'x86_64':
set_def('GO_COMPILER', '6g')
set_def('GO_LINKER', '6l')
set_def('GO_EXTENSION', '.6')
elif conf.env.GO_PLATFORM in ['i386', 'i486', 'i586', 'i686']:
set_def('GO_COMPILER', '8g')
set_def('GO_LINKER', '8l')
set_def('GO_EXTENSION', '.8')
elif conf.env.GO_PLATFORM == 'arm':
set_def('GO_COMPILER', '5g')
set_def('GO_LINKER', '5l')
set_def('GO_EXTENSION', '.5')
if not (conf.env.GO_COMPILER or conf.env.GO_LINKER or conf.env.GO_EXTENSION):
raise conf.fatal('Unsupported platform ' + platform.machine())
set_def('GO_PACK', 'gopack')
set_def('GO_PACK_EXTENSION', '.a')
conf.find_program(conf.env.GO_COMPILER, var='GOC', mandatory=True)
conf.find_program(conf.env.GO_LINKER, var='GOL', mandatory=True)
conf.find_program(conf.env.GO_PACK, var='GOP', mandatory=True)
conf.find_program('cgo', var='CGO', mandatory=True)
@extension('.go')
def compile_go(self, node):
try:
self.go_nodes.append(node)
except AttributeError:
self.go_nodes = [node]
@feature('go')
@after('apply_core')
def apply_compile_go(self):
try:
nodes = self.go_nodes
except AttributeError:
self.go_compile_task = None
else:
self.go_compile_task = self.create_task('gocompile',
nodes,
[self.path.find_or_declare(self.target + self.env.GO_EXTENSION)])
@feature('gopackage', 'goprogram')
@after('apply_compile_go')
def apply_goinc(self):
if not getattr(self, 'go_compile_task', None):
return
names = self.to_list(getattr(self, 'uselib_local', []))
for name in names:
obj = self.name_to_obj(name)
if not obj:
raise Utils.WafError('object %r was not found in uselib_local '
'(required by %r)' % (lib_name, self.name))
obj.post()
self.go_compile_task.set_run_after(obj.go_package_task)
self.go_compile_task.dep_nodes.extend(obj.go_package_task.outputs)
self.env.append_unique('GOCFLAGS', '-I' + obj.path.abspath(obj.env))
self.env.append_unique('GOLFLAGS', '-L' + obj.path.abspath(obj.env))
@feature('gopackage')
@after('apply_goinc')
def apply_gopackage(self):
self.go_package_task = self.create_task('gopack',
self.go_compile_task.outputs[0],
self.path.find_or_declare(self.target + self.env.GO_PACK_EXTENSION))
self.go_package_task.set_run_after(self.go_compile_task)
self.go_package_task.dep_nodes.extend(self.go_compile_task.outputs)
@feature('goprogram')
@after('apply_goinc')
def apply_golink(self):
self.go_link_task = self.create_task('golink',
self.go_compile_task.outputs[0],
self.path.find_or_declare(self.target))
self.go_link_task.set_run_after(self.go_compile_task)
self.go_link_task.dep_nodes.extend(self.go_compile_task.outputs)

96
third_party/waf/wafadmin/3rdparty/lru_cache.py vendored
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@ -1,96 +0,0 @@
#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy 2011
import os, shutil, re
import Options, Build, Logs
"""
Apply a least recently used policy to the Waf cache.
For performance reasons, it is called after the build is complete.
We assume that the the folders are written atomically
Do export WAFCACHE=/tmp/foo-xyz where xyz represents the cache size in megabytes
If missing, the default cache size will be set to 10GB
"""
re_num = re.compile('[a-zA-Z_]+(\d+)')
CACHESIZE = 10*1024*1024*1024 # in bytes
CLEANRATIO = 0.8
DIRSIZE = 4096
def compile(self):
if Options.cache_global and not Options.options.nocache:
try:
os.makedirs(Options.cache_global)
except:
pass
try:
self.raw_compile()
finally:
if Options.cache_global and not Options.options.nocache:
self.sweep()
def sweep(self):
global CACHESIZE
CACHEDIR = Options.cache_global
# get the cache max size from the WAFCACHE filename
re_num = re.compile('[a-zA-Z_]+(\d+)')
val = re_num.sub('\\1', os.path.basename(Options.cache_global))
try:
CACHESIZE = int(val)
except:
pass
# map folder names to timestamps
flist = {}
for x in os.listdir(CACHEDIR):
j = os.path.join(CACHEDIR, x)
if os.path.isdir(j) and len(x) == 32: # dir names are md5 hexdigests
flist[x] = [os.stat(j).st_mtime, 0]
for (x, v) in flist.items():
cnt = DIRSIZE # each entry takes 4kB
d = os.path.join(CACHEDIR, x)
for k in os.listdir(d):
cnt += os.stat(os.path.join(d, k)).st_size
flist[x][1] = cnt
total = sum([x[1] for x in flist.values()])
Logs.debug('lru: Cache size is %r' % total)
if total >= CACHESIZE:
Logs.debug('lru: Trimming the cache since %r > %r' % (total, CACHESIZE))
# make a list to sort the folders by timestamp
lst = [(p, v[0], v[1]) for (p, v) in flist.items()]
lst.sort(key=lambda x: x[1]) # sort by timestamp
lst.reverse()
while total >= CACHESIZE * CLEANRATIO:
(k, t, s) = lst.pop()
p = os.path.join(CACHEDIR, k)
v = p + '.del'
try:
os.rename(p, v)
except:
# someone already did it
pass
else:
try:
shutil.rmtree(v)
except:
# this should not happen, but who knows?
Logs.warn('If you ever see this message, report it (%r)' % v)
total -= s
del flist[k]
Logs.debug('lru: Total at the end %r' % total)
Build.BuildContext.raw_compile = Build.BuildContext.compile
Build.BuildContext.compile = compile
Build.BuildContext.sweep = sweep

34
third_party/waf/wafadmin/3rdparty/paranoid.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# ita 2010
import Logs, Utils, Build, Task
def say(txt):
Logs.warn("^o^: %s" % txt)
try:
ret = Utils.cmd_output('which cowsay 2> /dev/null').strip()
except Exception, e:
pass
else:
def say(txt):
f = Utils.cmd_output([ret, txt])
Utils.pprint('PINK', f)
say('you make the errors, we detect them')
def check_task_classes(self):
for x in Task.TaskBase.classes:
if isinstance(x, Task.Task):
if not getattr(x, 'ext_in', None) or getattr(x, 'before', None):
say('class %s has no precedence constraints (ext_in/before)')
if not getattr(x, 'ext_out', None) or getattr(x, 'after', None):
say('class %s has no precedence constraints (ext_out/after)')
comp = Build.BuildContext.compile
def compile(self):
if not getattr(self, 'magic', None):
check_task_classes(self)
return comp(self)
Build.BuildContext.compile = compile

275
third_party/waf/wafadmin/3rdparty/prefork.py vendored
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@ -1,275 +0,0 @@
#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2015 (ita)
#
# prefer the waf 1.8 version
"""
The full samba build can be faster by ~10%, but there are a few limitations:
* only one build process should be run at a time as the servers would use the same ports
* only one build command is going to be called ("waf build configure build" would not work)
def build(bld):
mod = Utils.load_tool('prefork')
mod.build(bld)
...
(build declarations after)
"""
import os, re, socket, threading, sys, subprocess, time, atexit, traceback
try:
import SocketServer
except ImportError:
import socketserver as SocketServer
try:
from queue import Queue
except ImportError:
from Queue import Queue
try:
import cPickle
except ImportError:
import pickle as cPickle
DEFAULT_PORT = 51200
HEADER_SIZE = 128
REQ = 'REQ'
RES = 'RES'
BYE = 'BYE'
def make_header(params):
header = ','.join(params)
if sys.hexversion > 0x3000000:
header = header.encode('iso8859-1')
header = header.ljust(HEADER_SIZE)
assert(len(header) == HEADER_SIZE)
return header
re_valid_query = re.compile('^[a-zA-Z0-9_, ]+$')
class req(SocketServer.StreamRequestHandler):
def handle(self):
while 1:
try:
self.process_command()
except Exception as e:
print(e)
break
def process_command(self):
query = self.rfile.read(HEADER_SIZE)
if not query:
return
#print(len(query))
assert(len(query) == HEADER_SIZE)
if sys.hexversion > 0x3000000:
query = query.decode('iso8859-1')
#print "%r" % query
if not re_valid_query.match(query):
raise ValueError('Invalid query %r' % query)
query = query.strip().split(',')
if query[0] == REQ:
self.run_command(query[1:])
elif query[0] == BYE:
raise ValueError('Exit')
else:
raise ValueError('Invalid query %r' % query)
def run_command(self, query):
size = int(query[0])
data = self.rfile.read(size)
assert(len(data) == size)
kw = cPickle.loads(data)
# run command
ret = out = err = exc = None
cmd = kw['cmd']
del kw['cmd']
#print(cmd)
try:
if kw['stdout'] or kw['stderr']:
p = subprocess.Popen(cmd, **kw)
(out, err) = p.communicate()
ret = p.returncode
else:
ret = subprocess.Popen(cmd, **kw).wait()
except Exception as e:
ret = -1
exc = str(e) + traceback.format_exc()
# write the results
if out or err or exc:
data = (out, err, exc)
data = cPickle.dumps(data, -1)
else:
data = ''
params = [RES, str(ret), str(len(data))]
self.wfile.write(make_header(params))
if data:
self.wfile.write(data)
def create_server(conn, cls):
#SocketServer.ThreadingTCPServer.allow_reuse_address = True
#server = SocketServer.ThreadingTCPServer(conn, req)
SocketServer.TCPServer.allow_reuse_address = True
server = SocketServer.TCPServer(conn, req)
#server.timeout = 6000 # seconds
server.serve_forever(poll_interval=0.001)
if __name__ == '__main__':
if len(sys.argv) > 1:
port = int(sys.argv[1])
else:
port = DEFAULT_PORT
#conn = (socket.gethostname(), port)
conn = ("127.0.0.1", port)
#print("listening - %r %r\n" % conn)
create_server(conn, req)
else:
import Runner, Utils
def init_task_pool(self):
# lazy creation, and set a common pool for all task consumers
pool = self.pool = []
for i in range(self.numjobs):
consumer = Runner.get_pool()
pool.append(consumer)
consumer.idx = i
self.ready = Queue(0)
def setq(consumer):
consumer.ready = self.ready
try:
threading.current_thread().idx = consumer.idx
except Exception as e:
print(e)
for x in pool:
x.ready.put(setq)
return pool
Runner.Parallel.init_task_pool = init_task_pool
PORT = 51200
def make_server(idx):
port = PORT + idx
cmd = [sys.executable, os.path.abspath(__file__), str(port)]
proc = subprocess.Popen(cmd)
proc.port = port
return proc
def make_conn(srv):
#port = PORT + idx
port = srv.port
conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
conn.connect(('127.0.0.1', port))
return conn
SERVERS = []
CONNS = []
def close_all():
while CONNS:
conn = CONNS.pop()
try:
conn.close()
except:
pass
while SERVERS:
srv = SERVERS.pop()
try:
srv.kill()
except:
pass
atexit.register(close_all)
def put_data(conn, data):
conn.send(data)
def read_data(conn, siz):
ret = conn.recv(siz)
if not ret:
print("closed connection?")
assert(len(ret) == siz)
return ret
def exec_command(cmd, **kw):
if 'log' in kw:
log = kw['log']
kw['stdout'] = kw['stderr'] = subprocess.PIPE
del(kw['log'])
else:
kw['stdout'] = kw['stderr'] = None
kw['shell'] = isinstance(cmd, str)
idx = threading.current_thread().idx
kw['cmd'] = cmd
data = cPickle.dumps(kw, -1)
params = [REQ, str(len(data))]
header = make_header(params)
conn = CONNS[idx]
put_data(conn, header)
put_data(conn, data)
data = read_data(conn, HEADER_SIZE)
if sys.hexversion > 0x3000000:
data = data.decode('iso8859-1')
lst = data.split(',')
ret = int(lst[1])
dlen = int(lst[2])
out = err = None
if dlen:
data = read_data(conn, dlen)
(out, err, exc) = cPickle.loads(data)
if exc:
raise Utils.WafError('Execution failure: %s' % exc)
if out:
log.write(out)
if err:
log.write(err)
return ret
def __init__(self):
threading.Thread.__init__(self)
# identifier of the current thread
self.idx = len(SERVERS)
# create a server and wait for the connection
srv = make_server(self.idx)
SERVERS.append(srv)
conn = None
for x in range(30):
try:
conn = make_conn(srv)
break
except socket.error:
time.sleep(0.01)
if not conn:
raise ValueError('Could not start the server!')
CONNS.append(conn)
self.setDaemon(1)
self.start()
Runner.TaskConsumer.__init__ = __init__
def build(bld):
# dangerous, there is no other command hopefully
Utils.exec_command = exec_command

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third_party/waf/wafadmin/3rdparty/print_commands.py vendored
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#! /usr/bin/env python
"""
In this case, print the commands being executed as strings
(the commands are usually lists, so this can be misleading)
"""
import Build, Utils, Logs
def exec_command(self, cmd, **kw):
txt = cmd
if isinstance(cmd, list):
txt = ' '.join(cmd)
Logs.debug('runner: %s' % txt)
if self.log:
self.log.write('%s\n' % cmd)
kw['log'] = self.log
try:
if not kw.get('cwd', None):
kw['cwd'] = self.cwd
except AttributeError:
self.cwd = kw['cwd'] = self.bldnode.abspath()
return Utils.exec_command(cmd, **kw)
Build.BuildContext.exec_command = exec_command

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third_party/waf/wafadmin/3rdparty/swig.py vendored
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#! /usr/bin/env python
# encoding: UTF-8
# Petar Forai
# Thomas Nagy 2008
import re
import Task, Utils, Logs
from TaskGen import extension
from Configure import conf
import preproc
"""
Welcome in the hell of adding tasks dynamically
swig interface files may be created at runtime, the module name may be unknown in advance
rev 5859 is much more simple
"""
SWIG_EXTS = ['.swig', '.i']
swig_str = '${SWIG} ${SWIGFLAGS} ${_CCINCFLAGS} ${_CXXINCFLAGS} ${_CCDEFFLAGS} ${_CXXDEFFLAGS} ${SRC}'
cls = Task.simple_task_type('swig', swig_str, color='BLUE', ext_in='.i .h', ext_out='.o .c .cxx', shell=False)
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return ASK_LATER
if not getattr(self, 'init_outputs', None):
self.init_outputs = True
if not getattr(self, 'module', None):
# search the module name
txt = self.inputs[0].read(self.env)
m = re_module.search(txt)
if not m:
raise ValueError("could not find the swig module name")
self.module = m.group(1)
swig_c(self)
# add the language-specific output files as nodes
# call funs in the dict swig_langs
for x in self.env['SWIGFLAGS']:
# obtain the language
x = x[1:]
try:
fun = swig_langs[x]
except KeyError:
pass
else:
fun(self)
return Task.Task.runnable_status(self)
setattr(cls, 'runnable_status', runnable_status)
re_module = re.compile('%module(?:\s*\(.*\))?\s+(.+)', re.M)
re_1 = re.compile(r'^%module.*?\s+([\w]+)\s*?$', re.M)
re_2 = re.compile('%include "(.*)"', re.M)
re_3 = re.compile('#include "(.*)"', re.M)
def scan(self):
"scan for swig dependencies, climb the .i files"
env = self.env
lst_src = []
seen = []
to_see = [self.inputs[0]]
while to_see:
node = to_see.pop(0)
if node.id in seen:
continue
seen.append(node.id)
lst_src.append(node)
# read the file
code = node.read(env)
code = preproc.re_nl.sub('', code)
code = preproc.re_cpp.sub(preproc.repl, code)
# find .i files and project headers
names = re_2.findall(code) + re_3.findall(code)
for n in names:
for d in self.generator.env.INC_PATHS + [node.parent]:
u = d.find_resource(n)
if u:
to_see.append(u)
break
else:
Logs.warn('could not find %r' % n)
# list of nodes this one depends on, and module name if present
if Logs.verbose:
Logs.debug('deps: deps for %s: %s' % (str(self), str(lst_src)))
return (lst_src, [])
cls.scan = scan
# provide additional language processing
swig_langs = {}
def swig(fun):
swig_langs[fun.__name__.replace('swig_', '')] = fun
def swig_c(self):
ext = '.swigwrap_%d.c' % self.generator.idx
flags = self.env['SWIGFLAGS']
if '-c++' in flags:
ext += 'xx'
out_node = self.inputs[0].parent.find_or_declare(self.module + ext)
try:
if '-c++' in flags:
fun = self.generator.cxx_hook
else:
fun = self.generator.c_hook
except AttributeError:
raise Utils.WafError('No c%s compiler was found to process swig files' % ('-c++' in flags and '++' or ''))
task = fun(out_node)
task.set_run_after(self)
ge = self.generator.bld.generator
ge.outstanding.insert(0, task)
ge.total += 1
try:
ltask = self.generator.link_task
except AttributeError:
pass
else:
ltask.inputs.append(task.outputs[0])
self.outputs.append(out_node)
if not '-o' in self.env['SWIGFLAGS']:
self.env.append_value('SWIGFLAGS', '-o')
self.env.append_value('SWIGFLAGS', self.outputs[0].abspath(self.env))
@swig
def swig_python(tsk):
tsk.set_outputs(tsk.inputs[0].parent.find_or_declare(tsk.module + '.py'))
@swig
def swig_ocaml(tsk):
tsk.set_outputs(tsk.inputs[0].parent.find_or_declare(tsk.module + '.ml'))
tsk.set_outputs(tsk.inputs[0].parent.find_or_declare(tsk.module + '.mli'))
@extension(SWIG_EXTS)
def i_file(self, node):
# the task instance
tsk = self.create_task('swig')
tsk.set_inputs(node)
tsk.module = getattr(self, 'swig_module', None)
flags = self.to_list(getattr(self, 'swig_flags', []))
self.env.append_value('SWIGFLAGS', flags)
if not '-outdir' in flags:
flags.append('-outdir')
flags.append(node.parent.abspath(self.env))
@conf
def check_swig_version(conf, minver=None):
"""Check for a minimum swig version like conf.check_swig_version('1.3.28')
or conf.check_swig_version((1,3,28)) """
reg_swig = re.compile(r'SWIG Version\s(.*)', re.M)
swig_out = Utils.cmd_output('%s -version' % conf.env['SWIG'])
swigver = [int(s) for s in reg_swig.findall(swig_out)[0].split('.')]
if isinstance(minver, basestring):
minver = [int(s) for s in minver.split(".")]
if isinstance(minver, tuple):
minver = [int(s) for s in minver]
result = (minver is None) or (minver[:3] <= swigver[:3])
swigver_full = '.'.join(map(str, swigver))
if result:
conf.env['SWIG_VERSION'] = swigver_full
minver_str = '.'.join(map(str, minver))
if minver is None:
conf.check_message_custom('swig version', '', swigver_full)
else:
conf.check_message('swig version', '>= %s' % (minver_str,), result, option=swigver_full)
return result
def detect(conf):
swig = conf.find_program('swig', var='SWIG', mandatory=True)

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third_party/waf/wafadmin/3rdparty/valadoc.py vendored
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#! /usr/bin/env python
# encoding: UTF-8
# Nicolas Joseph 2009
from fnmatch import fnmatchcase
import os, os.path, re, stat
import Task, Utils, Node, Constants
from TaskGen import feature, extension, after
from Logs import debug, warn, error
VALADOC_STR = '${VALADOC}'
class valadoc_task(Task.Task):
vars = ['VALADOC', 'VALADOCFLAGS']
color = 'BLUE'
after = 'cxx_link cc_link'
quiet = True
output_dir = ''
doclet = ''
package_name = ''
package_version = ''
files = []
protected = True
private = False
inherit = False
deps = False
enable_non_null_experimental = False
force = False
def runnable_status(self):
return True
def run(self):
if self.env['VALADOC']:
if not self.env['VALADOCFLAGS']:
self.env['VALADOCFLAGS'] = ''
cmd = [Utils.subst_vars(VALADOC_STR, self.env)]
cmd.append ('-o %s' % self.output_dir)
if getattr(self, 'doclet', None):
cmd.append ('--doclet %s' % self.doclet)
cmd.append ('--package-name %s' % self.package_name)
if getattr(self, 'version', None):
cmd.append ('--package-version %s' % self.package_version)
if getattr(self, 'packages', None):
for package in self.packages:
cmd.append ('--pkg %s' % package)
if getattr(self, 'vapi_dirs', None):
for vapi_dir in self.vapi_dirs:
cmd.append ('--vapidir %s' % vapi_dir)
if not getattr(self, 'protected', None):
cmd.append ('--no-protected')
if getattr(self, 'private', None):
cmd.append ('--private')
if getattr(self, 'inherit', None):
cmd.append ('--inherit')
if getattr(self, 'deps', None):
cmd.append ('--deps')
if getattr(self, 'enable_non_null_experimental', None):
cmd.append ('--enable-non-null-experimental')
if getattr(self, 'force', None):
cmd.append ('--force')
cmd.append (' '.join ([x.relpath_gen (self.generator.bld.bldnode) for x in self.files]))
return self.generator.bld.exec_command(' '.join(cmd))
else:
error ('You must install valadoc <http://live.gnome.org/Valadoc> for generate the API documentation')
return -1
@feature('valadoc')
def process_valadoc(self):
task = getattr(self, 'task', None)
if not task:
task = self.create_task('valadoc')
self.task = task
if getattr(self, 'output_dir', None):
task.output_dir = self.output_dir
else:
Utils.WafError('no output directory')
if getattr(self, 'doclet', None):
task.doclet = self.doclet
else:
Utils.WafError('no doclet directory')
if getattr(self, 'package_name', None):
task.package_name = self.package_name
else:
Utils.WafError('no package name')
if getattr(self, 'package_version', None):
task.package_version = self.package_version
if getattr(self, 'packages', None):
task.packages = Utils.to_list(self.packages)
if getattr(self, 'vapi_dirs', None):
task.vapi_dirs = Utils.to_list(self.vapi_dirs)
if getattr(self, 'files', None):
task.files = self.files
else:
Utils.WafError('no input file')
if getattr(self, 'protected', None):
task.protected = self.protected
if getattr(self, 'private', None):
task.private = self.private
if getattr(self, 'inherit', None):
task.inherit = self.inherit
if getattr(self, 'deps', None):
task.deps = self.deps
if getattr(self, 'enable_non_null_experimental', None):
task.enable_non_null_experimental = self.enable_non_null_experimental
if getattr(self, 'force', None):
task.force = self.force
def detect(conf):
conf.find_program('valadoc', var='VALADOC', mandatory=False)

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442
third_party/waf/wafadmin/Configure.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2008 (ita)
"""
Configuration system
A configuration instance is created when "waf configure" is called, it is used to:
* create data dictionaries (Environment instances)
* store the list of modules to import
The old model (copied from Scons) was to store logic (mapping file extensions to functions)
along with the data. In Waf a way was found to separate that logic by adding an indirection
layer (storing the names in the Environment instances)
In the new model, the logic is more object-oriented, and the user scripts provide the
logic. The data files (Environments) must contain configuration data only (flags, ..).
Note: the c/c++ related code is in the module config_c
"""
import os, shlex, sys, time
try: import cPickle
except ImportError: import pickle as cPickle
import Environment, Utils, Options, Logs
from Logs import warn
from Constants import *
try:
from urllib import request
except:
from urllib import urlopen
else:
urlopen = request.urlopen
conf_template = '''# project %(app)s configured on %(now)s by
# waf %(wafver)s (abi %(abi)s, python %(pyver)x on %(systype)s)
# using %(args)s
#
'''
class ConfigurationError(Utils.WscriptError):
pass
autoconfig = False
"reconfigure the project automatically"
def find_file(filename, path_list):
"""find a file in a list of paths
@param filename: name of the file to search for
@param path_list: list of directories to search
@return: the first occurrence filename or '' if filename could not be found
"""
for directory in Utils.to_list(path_list):
if os.path.exists(os.path.join(directory, filename)):
return directory
return ''
def find_program_impl(env, filename, path_list=[], var=None, environ=None):
"""find a program in folders path_lst, and sets env[var]
@param env: environment
@param filename: name of the program to search for
@param path_list: list of directories to search for filename
@param var: environment value to be checked for in env or os.environ
@return: either the value that is referenced with [var] in env or os.environ
or the first occurrence filename or '' if filename could not be found
"""
if not environ:
environ = os.environ
try: path_list = path_list.split()
except AttributeError: pass
if var:
if env[var]: return env[var]
if var in environ: env[var] = environ[var]
if not path_list: path_list = environ.get('PATH', '').split(os.pathsep)
ext = (Options.platform == 'win32') and '.exe,.com,.bat,.cmd' or ''
for y in [filename+x for x in ext.split(',')]:
for directory in path_list:
x = os.path.join(directory, y)
if os.path.isfile(x):
if var: env[var] = x
return x
return ''
class ConfigurationContext(Utils.Context):
tests = {}
error_handlers = []
def __init__(self, env=None, blddir='', srcdir=''):
self.env = None
self.envname = ''
self.environ = dict(os.environ)
self.line_just = 40
self.blddir = blddir
self.srcdir = srcdir
self.all_envs = {}
# curdir: necessary for recursion
self.cwd = self.curdir = os.getcwd()
self.tools = [] # tools loaded in the configuration, and that will be loaded when building
self.setenv(DEFAULT)
self.lastprog = ''
self.hash = 0
self.files = []
self.tool_cache = []
if self.blddir:
self.post_init()
def post_init(self):
self.cachedir = os.path.join(self.blddir, CACHE_DIR)
path = os.path.join(self.blddir, WAF_CONFIG_LOG)
try: os.unlink(path)
except (OSError, IOError): pass
try:
self.log = open(path, 'w')
except (OSError, IOError):
self.fatal('could not open %r for writing' % path)
app = Utils.g_module.APPNAME
if app:
ver = getattr(Utils.g_module, 'VERSION', '')
if ver:
app = "%s (%s)" % (app, ver)
now = time.ctime()
pyver = sys.hexversion
systype = sys.platform
args = " ".join(sys.argv)
wafver = WAFVERSION
abi = ABI
self.log.write(conf_template % vars())
def __del__(self):
"""cleanup function: close config.log"""
# may be ran by the gc, not always after initialization
if hasattr(self, 'log') and self.log:
self.log.close()
def fatal(self, msg):
raise ConfigurationError(msg)
def check_tool(self, input, tooldir=None, funs=None):
"load a waf tool"
tools = Utils.to_list(input)
if tooldir: tooldir = Utils.to_list(tooldir)
for tool in tools:
tool = tool.replace('++', 'xx')
if tool == 'java': tool = 'javaw'
if tool.lower() == 'unittest': tool = 'unittestw'
# avoid loading the same tool more than once with the same functions
# used by composite projects
mag = (tool, id(self.env), funs)
if mag in self.tool_cache:
continue
self.tool_cache.append(mag)
module = None
try:
module = Utils.load_tool(tool, tooldir)
except Exception, e:
ex = e
if Options.options.download:
_3rdparty = os.path.normpath(Options.tooldir[0] + os.sep + '..' + os.sep + '3rdparty')
# try to download the tool from the repository then
# the default is set to false
for x in Utils.to_list(Options.remote_repo):
for sub in ['branches/waf-%s/wafadmin/3rdparty' % WAFVERSION, 'trunk/wafadmin/3rdparty']:
url = '/'.join((x, sub, tool + '.py'))
try:
web = urlopen(url)
if web.getcode() != 200:
continue
except Exception, e:
# on python3 urlopen throws an exception
continue
else:
loc = None
try:
loc = open(_3rdparty + os.sep + tool + '.py', 'wb')
loc.write(web.read())
web.close()
finally:
if loc:
loc.close()
Logs.warn('downloaded %s from %s' % (tool, url))
try:
module = Utils.load_tool(tool, tooldir)
except:
Logs.warn('module %s from %s is unusable' % (tool, url))
try:
os.unlink(_3rdparty + os.sep + tool + '.py')
except:
pass
continue
else:
break
if not module:
Logs.error('Could not load the tool %r or download a suitable replacement from the repository (sys.path %r)\n%s' % (tool, sys.path, e))
raise ex
else:
Logs.error('Could not load the tool %r in %r (try the --download option?):\n%s' % (tool, sys.path, e))
raise ex
if funs is not None:
self.eval_rules(funs)
else:
func = getattr(module, 'detect', None)
if func:
if type(func) is type(find_file): func(self)
else: self.eval_rules(func)
self.tools.append({'tool':tool, 'tooldir':tooldir, 'funs':funs})
def sub_config(self, k):
"executes the configure function of a wscript module"
self.recurse(k, name='configure')
def pre_recurse(self, name_or_mod, path, nexdir):
return {'conf': self, 'ctx': self}
def post_recurse(self, name_or_mod, path, nexdir):
if not autoconfig:
return
self.hash = hash((self.hash, getattr(name_or_mod, 'waf_hash_val', name_or_mod)))
self.files.append(path)
def store(self, file=''):
"save the config results into the cache file"
if not os.path.isdir(self.cachedir):
os.makedirs(self.cachedir)
if not file:
file = open(os.path.join(self.cachedir, 'build.config.py'), 'w')
file.write('version = 0x%x\n' % HEXVERSION)
file.write('tools = %r\n' % self.tools)
file.close()
if not self.all_envs:
self.fatal('nothing to store in the configuration context!')
for key in self.all_envs:
tmpenv = self.all_envs[key]
tmpenv.store(os.path.join(self.cachedir, key + CACHE_SUFFIX))
def set_env_name(self, name, env):
"add a new environment called name"
self.all_envs[name] = env
return env
def retrieve(self, name, fromenv=None):
"retrieve an environment called name"
try:
env = self.all_envs[name]
except KeyError:
env = Environment.Environment()
env['PREFIX'] = os.path.abspath(os.path.expanduser(Options.options.prefix))
self.all_envs[name] = env
else:
if fromenv: warn("The environment %s may have been configured already" % name)
return env
def setenv(self, name):
"enable the environment called name"
self.env = self.retrieve(name)
self.envname = name
def add_os_flags(self, var, dest=None):
# do not use 'get' to make certain the variable is not defined
try: self.env.append_value(dest or var, Utils.to_list(self.environ[var]))
except KeyError: pass
def check_message_1(self, sr):
self.line_just = max(self.line_just, len(sr))
for x in ('\n', self.line_just * '-', '\n', sr, '\n'):
self.log.write(x)
Utils.pprint('NORMAL', "%s :" % sr.ljust(self.line_just), sep='')
def check_message_2(self, sr, color='GREEN'):
self.log.write(sr)
self.log.write('\n')
Utils.pprint(color, sr)
def check_message(self, th, msg, state, option=''):
sr = 'Checking for %s %s' % (th, msg)
self.check_message_1(sr)
p = self.check_message_2
if state: p('ok ' + str(option))
else: p('not found', 'YELLOW')
# FIXME remove in waf 1.6
# the parameter 'option' is not used (kept for compatibility)
def check_message_custom(self, th, msg, custom, option='', color='PINK'):
sr = 'Checking for %s %s' % (th, msg)
self.check_message_1(sr)
self.check_message_2(custom, color)
def msg(self, msg, result, color=None):
"""Prints a configuration message 'Checking for xxx: ok'"""
self.start_msg('Checking for ' + msg)
if not isinstance(color, str):
color = result and 'GREEN' or 'YELLOW'
self.end_msg(result, color)
def start_msg(self, msg):
try:
if self.in_msg:
return
except:
self.in_msg = 0
self.in_msg += 1
self.line_just = max(self.line_just, len(msg))
for x in ('\n', self.line_just * '-', '\n', msg, '\n'):
self.log.write(x)
Utils.pprint('NORMAL', "%s :" % msg.ljust(self.line_just), sep='')
def end_msg(self, result, color):
self.in_msg -= 1
if self.in_msg:
return
if not color:
color = 'GREEN'
if result == True:
msg = 'ok'
elif result == False:
msg = 'not found'
color = 'YELLOW'
else:
msg = str(result)
self.log.write(msg)
self.log.write('\n')
Utils.pprint(color, msg)
def find_program(self, filename, path_list=[], var=None, mandatory=False):
"wrapper that adds a configuration message"
ret = None
if var:
if self.env[var]:
ret = self.env[var]
elif var in os.environ:
ret = os.environ[var]
if not isinstance(filename, list): filename = [filename]
if not ret:
for x in filename:
ret = find_program_impl(self.env, x, path_list, var, environ=self.environ)
if ret: break
self.check_message_1('Checking for program %s' % ' or '.join(filename))
self.log.write(' find program=%r paths=%r var=%r\n -> %r\n' % (filename, path_list, var, ret))
if ret:
Utils.pprint('GREEN', str(ret))
else:
Utils.pprint('YELLOW', 'not found')
if mandatory:
self.fatal('The program %r is required' % filename)
if var:
self.env[var] = ret
return ret
def cmd_to_list(self, cmd):
"commands may be written in pseudo shell like 'ccache g++'"
if isinstance(cmd, str) and cmd.find(' '):
try:
os.stat(cmd)
except OSError:
return shlex.split(cmd)
else:
return [cmd]
return cmd
def __getattr__(self, name):
r = self.__class__.__dict__.get(name, None)
if r: return r
if name and name.startswith('require_'):
for k in ['check_', 'find_']:
n = name.replace('require_', k)
ret = self.__class__.__dict__.get(n, None)
if ret:
def run(*k, **kw):
r = ret(self, *k, **kw)
if not r:
self.fatal('requirement failure')
return r
return run
self.fatal('No such method %r' % name)
def eval_rules(self, rules):
self.rules = Utils.to_list(rules)
for x in self.rules:
f = getattr(self, x)
if not f: self.fatal("No such method '%s'." % x)
try:
f()
except Exception, e:
ret = self.err_handler(x, e)
if ret == BREAK:
break
elif ret == CONTINUE:
continue
else:
self.fatal(e)
def err_handler(self, fun, error):
pass
def conf(f):
"decorator: attach new configuration functions"
setattr(ConfigurationContext, f.__name__, f)
return f
def conftest(f):
"decorator: attach new configuration tests (registered as strings)"
ConfigurationContext.tests[f.__name__] = f
return conf(f)

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third_party/waf/wafadmin/Constants.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Yinon dot me gmail 2008
"""
these constants are somewhat public, try not to mess them
maintainer: the version number is updated from the top-level wscript file
"""
# do not touch these three lines, they are updated automatically
HEXVERSION=0x105019
WAFVERSION="1.5.19"
WAFREVISION = "9709M"
ABI = 7
# permissions
O644 = 420
O755 = 493
MAXJOBS = 99999999
CACHE_DIR = 'c4che'
CACHE_SUFFIX = '.cache.py'
DBFILE = '.wafpickle-%d' % ABI
WSCRIPT_FILE = 'wscript'
WSCRIPT_BUILD_FILE = 'wscript_build'
WAF_CONFIG_LOG = 'config.log'
WAF_CONFIG_H = 'config.h'
SIG_NIL = 'iluvcuteoverload'
VARIANT = '_VARIANT_'
DEFAULT = 'default'
SRCDIR = 'srcdir'
BLDDIR = 'blddir'
APPNAME = 'APPNAME'
VERSION = 'VERSION'
DEFINES = 'defines'
UNDEFINED = ()
BREAK = "break"
CONTINUE = "continue"
# task scheduler options
JOBCONTROL = "JOBCONTROL"
MAXPARALLEL = "MAXPARALLEL"
NORMAL = "NORMAL"
# task state
NOT_RUN = 0
MISSING = 1
CRASHED = 2
EXCEPTION = 3
SKIPPED = 8
SUCCESS = 9
ASK_LATER = -1
SKIP_ME = -2
RUN_ME = -3
LOG_FORMAT = "%(asctime)s %(c1)s%(zone)s%(c2)s %(message)s"
HOUR_FORMAT = "%H:%M:%S"
TEST_OK = True
CFG_FILES = 'cfg_files'
# positive '->' install
# negative '<-' uninstall
INSTALL = 1337
UNINSTALL = -1337

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
"""Environment representation
There is one gotcha: getitem returns [] if the contents evals to False
This means env['foo'] = {}; print env['foo'] will print [] not {}
"""
import os, copy, re
import Logs, Options, Utils
from Constants import *
re_imp = re.compile('^(#)*?([^#=]*?)\ =\ (.*?)$', re.M)
class Environment(object):
"""A safe-to-use dictionary, but do not attach functions to it please (break cPickle)
An environment instance can be stored into a file and loaded easily
"""
__slots__ = ("table", "parent")
def __init__(self, filename=None):
self.table = {}
#self.parent = None
if filename:
self.load(filename)
def __contains__(self, key):
if key in self.table: return True
try: return self.parent.__contains__(key)
except AttributeError: return False # parent may not exist
def __str__(self):
keys = set()
cur = self
while cur:
keys.update(cur.table.keys())
cur = getattr(cur, 'parent', None)
keys = list(keys)
keys.sort()
return "\n".join(["%r %r" % (x, self.__getitem__(x)) for x in keys])
def __getitem__(self, key):
try:
while 1:
x = self.table.get(key, None)
if not x is None:
return x
self = self.parent
except AttributeError:
return []
def __setitem__(self, key, value):
self.table[key] = value
def __delitem__(self, key):
del self.table[key]
def pop(self, key, *args):
if len(args):
return self.table.pop(key, *args)
return self.table.pop(key)
def set_variant(self, name):
self.table[VARIANT] = name
def variant(self):
try:
while 1:
x = self.table.get(VARIANT, None)
if not x is None:
return x
self = self.parent
except AttributeError:
return DEFAULT
def copy(self):
# TODO waf 1.6 rename this method derive, #368
newenv = Environment()
newenv.parent = self
return newenv
def detach(self):
"""TODO try it
modifying the original env will not change the copy"""
tbl = self.get_merged_dict()
try:
delattr(self, 'parent')
except AttributeError:
pass
else:
keys = tbl.keys()
for x in keys:
tbl[x] = copy.deepcopy(tbl[x])
self.table = tbl
def get_flat(self, key):
s = self[key]
if isinstance(s, str): return s
return ' '.join(s)
def _get_list_value_for_modification(self, key):
"""Gets a value that must be a list for further modification. The
list may be modified inplace and there is no need to
"self.table[var] = value" afterwards.
"""
try:
value = self.table[key]
except KeyError:
try: value = self.parent[key]
except AttributeError: value = []
if isinstance(value, list):
value = value[:]
else:
value = [value]
else:
if not isinstance(value, list):
value = [value]
self.table[key] = value
return value
def append_value(self, var, value):
current_value = self._get_list_value_for_modification(var)
if isinstance(value, list):
current_value.extend(value)
else:
current_value.append(value)
def prepend_value(self, var, value):
current_value = self._get_list_value_for_modification(var)
if isinstance(value, list):
current_value = value + current_value
# a new list: update the dictionary entry
self.table[var] = current_value
else:
current_value.insert(0, value)
# prepend unique would be ambiguous
def append_unique(self, var, value):
current_value = self._get_list_value_for_modification(var)
if isinstance(value, list):
for value_item in value:
if value_item not in current_value:
current_value.append(value_item)
else:
if value not in current_value:
current_value.append(value)
def get_merged_dict(self):
"""compute a merged table"""
table_list = []
env = self
while 1:
table_list.insert(0, env.table)
try: env = env.parent
except AttributeError: break
merged_table = {}
for table in table_list:
merged_table.update(table)
return merged_table
def store(self, filename):
"Write the variables into a file"
file = open(filename, 'w')
merged_table = self.get_merged_dict()
keys = list(merged_table.keys())
keys.sort()
for k in keys: file.write('%s = %r\n' % (k, merged_table[k]))
file.close()
def load(self, filename):
"Retrieve the variables from a file"
tbl = self.table
code = Utils.readf(filename)
for m in re_imp.finditer(code):
g = m.group
tbl[g(2)] = eval(g(3))
Logs.debug('env: %s', self.table)
def get_destdir(self):
"return the destdir, useful for installing"
if self.__getitem__('NOINSTALL'): return ''
return Options.options.destdir
def update(self, d):
for k, v in d.iteritems():
self[k] = v
def __getattr__(self, name):
if name in self.__slots__:
return object.__getattr__(self, name)
else:
return self[name]
def __setattr__(self, name, value):
if name in self.__slots__:
object.__setattr__(self, name, value)
else:
self[name] = value
def __delattr__(self, name):
if name in self.__slots__:
object.__delattr__(self, name)
else:
del self[name]

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
import ansiterm
import os, re, logging, traceback, sys
from Constants import *
zones = ''
verbose = 0
colors_lst = {
'USE' : True,
'BOLD' :'\x1b[01;1m',
'RED' :'\x1b[01;31m',
'GREEN' :'\x1b[32m',
'YELLOW':'\x1b[33m',
'PINK' :'\x1b[35m',
'BLUE' :'\x1b[01;34m',
'CYAN' :'\x1b[36m',
'NORMAL':'\x1b[0m',
'cursor_on' :'\x1b[?25h',
'cursor_off' :'\x1b[?25l',
}
got_tty = False
term = os.environ.get('TERM', 'dumb')
if not term in ['dumb', 'emacs']:
try:
got_tty = sys.stderr.isatty() or (sys.platform == 'win32' and term in ['xterm', 'msys'])
except AttributeError:
pass
import Utils
if not got_tty or 'NOCOLOR' in os.environ:
colors_lst['USE'] = False
# test
#if sys.platform == 'win32':
# colors_lst['USE'] = True
def get_color(cl):
if not colors_lst['USE']: return ''
return colors_lst.get(cl, '')
class foo(object):
def __getattr__(self, a):
return get_color(a)
def __call__(self, a):
return get_color(a)
colors = foo()
re_log = re.compile(r'(\w+): (.*)', re.M)
class log_filter(logging.Filter):
def __init__(self, name=None):
pass
def filter(self, rec):
rec.c1 = colors.PINK
rec.c2 = colors.NORMAL
rec.zone = rec.module
if rec.levelno >= logging.INFO:
if rec.levelno >= logging.ERROR:
rec.c1 = colors.RED
elif rec.levelno >= logging.WARNING:
rec.c1 = colors.YELLOW
else:
rec.c1 = colors.GREEN
return True
zone = ''
m = re_log.match(rec.msg)
if m:
zone = rec.zone = m.group(1)
rec.msg = m.group(2)
if zones:
return getattr(rec, 'zone', '') in zones or '*' in zones
elif not verbose > 2:
return False
return True
class formatter(logging.Formatter):
def __init__(self):
logging.Formatter.__init__(self, LOG_FORMAT, HOUR_FORMAT)
def format(self, rec):
if rec.levelno >= logging.WARNING or rec.levelno == logging.INFO:
try:
return '%s%s%s' % (rec.c1, rec.msg.decode('utf-8'), rec.c2)
except:
return rec.c1+rec.msg+rec.c2
return logging.Formatter.format(self, rec)
def debug(*k, **kw):
if verbose:
k = list(k)
k[0] = k[0].replace('\n', ' ')
logging.debug(*k, **kw)
def error(*k, **kw):
logging.error(*k, **kw)
if verbose > 1:
if isinstance(k[0], Utils.WafError):
st = k[0].stack
else:
st = traceback.extract_stack()
if st:
st = st[:-1]
buf = []
for filename, lineno, name, line in st:
buf.append(' File "%s", line %d, in %s' % (filename, lineno, name))
if line:
buf.append(' %s' % line.strip())
if buf: logging.error("\n".join(buf))
warn = logging.warn
info = logging.info
def init_log():
log = logging.getLogger()
log.handlers = []
log.filters = []
hdlr = logging.StreamHandler()
hdlr.setFormatter(formatter())
log.addHandler(hdlr)
log.addFilter(log_filter())
log.setLevel(logging.DEBUG)
# may be initialized more than once
init_log()

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
"""
Node: filesystem structure, contains lists of nodes
IMPORTANT:
1. Each file/folder is represented by exactly one node.
2. Most would-be class properties are stored in Build: nodes to depend on, signature, flags, ..
unused class members increase the .wafpickle file size sensibly with lots of objects.
3. The build is launched from the top of the build dir (for example, in _build_/).
4. Node should not be instantiated directly.
Each instance of Build.BuildContext has a Node subclass.
(aka: 'Nodu', see BuildContext initializer)
The BuildContext is referenced here as self.__class__.bld
Its Node class is referenced here as self.__class__
The public and advertised apis are the following:
${TGT} -> dir/to/file.ext
${TGT[0].base()} -> dir/to/file
${TGT[0].dir(env)} -> dir/to
${TGT[0].file()} -> file.ext
${TGT[0].file_base()} -> file
${TGT[0].suffix()} -> .ext
${TGT[0].abspath(env)} -> /path/to/dir/to/file.ext
"""
import os, sys, fnmatch, re, stat
import Utils, Constants
UNDEFINED = 0
DIR = 1
FILE = 2
BUILD = 3
type_to_string = {UNDEFINED: "unk", DIR: "dir", FILE: "src", BUILD: "bld"}
# These fnmatch expressions are used by default to prune the directory tree
# while doing the recursive traversal in the find_iter method of the Node class.
prune_pats = '.git .bzr .hg .svn _MTN _darcs CVS SCCS'.split()
# These fnmatch expressions are used by default to exclude files and dirs
# while doing the recursive traversal in the find_iter method of the Node class.
exclude_pats = prune_pats + '*~ #*# .#* %*% ._* .gitignore .cvsignore vssver.scc .DS_Store'.split()
# These Utils.jar_regexp expressions are used by default to exclude files and dirs and also prune the directory tree
# while doing the recursive traversal in the ant_glob method of the Node class.
exclude_regs = '''
**/*~
**/#*#
**/.#*
**/%*%
**/._*
**/CVS
**/CVS/**
**/.cvsignore
**/SCCS
**/SCCS/**
**/vssver.scc
**/.svn
**/.svn/**
**/.git
**/.git/**
**/.gitignore
**/.bzr
**/.bzr/**
**/.hg
**/.hg/**
**/_MTN
**/_MTN/**
**/_darcs
**/_darcs/**
**/.DS_Store'''
class Node(object):
__slots__ = ("name", "parent", "id", "childs")
def __init__(self, name, parent, node_type = UNDEFINED):
self.name = name
self.parent = parent
# assumption: one build object at a time
self.__class__.bld.id_nodes += 4
self.id = self.__class__.bld.id_nodes + node_type
if node_type == DIR: self.childs = {}
# We do not want to add another type attribute (memory)
# use the id to find out: type = id & 3
# for setting: new type = type + x - type & 3
if parent and name in parent.childs:
raise Utils.WafError('node %s exists in the parent files %r already' % (name, parent))
if parent: parent.childs[name] = self
def __setstate__(self, data):
if len(data) == 4:
(self.parent, self.name, self.id, self.childs) = data
else:
(self.parent, self.name, self.id) = data
def __getstate__(self):
if getattr(self, 'childs', None) is None:
return (self.parent, self.name, self.id)
else:
return (self.parent, self.name, self.id, self.childs)
def __str__(self):
if not self.parent: return ''
return "%s://%s" % (type_to_string[self.id & 3], self.abspath())
def __repr__(self):
return self.__str__()
def __hash__(self):
"expensive, make certain it is not used"
raise Utils.WafError('nodes, you are doing it wrong')
def __copy__(self):
"nodes are not supposed to be copied"
raise Utils.WafError('nodes are not supposed to be cloned')
def get_type(self):
return self.id & 3
def set_type(self, t):
"dangerous, you are not supposed to use this"
self.id = self.id + t - self.id & 3
def dirs(self):
return [x for x in self.childs.values() if x.id & 3 == DIR]
def files(self):
return [x for x in self.childs.values() if x.id & 3 == FILE]
def get_dir(self, name, default=None):
node = self.childs.get(name, None)
if not node or node.id & 3 != DIR: return default
return node
def get_file(self, name, default=None):
node = self.childs.get(name, None)
if not node or node.id & 3 != FILE: return default
return node
def get_build(self, name, default=None):
node = self.childs.get(name, None)
if not node or node.id & 3 != BUILD: return default
return node
def find_resource(self, lst):
"Find an existing input file: either a build node declared previously or a source node"
if isinstance(lst, str):
lst = Utils.split_path(lst)
if len(lst) == 1:
parent = self
else:
parent = self.find_dir(lst[:-1])
if not parent: return None
self.__class__.bld.rescan(parent)
name = lst[-1]
node = parent.childs.get(name, None)
if node:
tp = node.id & 3
if tp == FILE or tp == BUILD:
return node
else:
return None
tree = self.__class__.bld
if not name in tree.cache_dir_contents[parent.id]:
return None
path = parent.abspath() + os.sep + name
try:
st = Utils.h_file(path)
except IOError:
return None
child = self.__class__(name, parent, FILE)
tree.node_sigs[0][child.id] = st
return child
def find_or_declare(self, lst):
"Used for declaring a build node representing a file being built"
if isinstance(lst, str):
lst = Utils.split_path(lst)
if len(lst) == 1:
parent = self
else:
parent = self.find_dir(lst[:-1])
if not parent: return None
self.__class__.bld.rescan(parent)
name = lst[-1]
node = parent.childs.get(name, None)
if node:
tp = node.id & 3
if tp != BUILD:
raise Utils.WafError('find_or_declare found a source file where a build file was expected %r' % '/'.join(lst))
return node
node = self.__class__(name, parent, BUILD)
return node
def find_dir(self, lst):
"search a folder in the filesystem"
if isinstance(lst, str):
lst = Utils.split_path(lst)
current = self
for name in lst:
self.__class__.bld.rescan(current)
prev = current
if not current.parent and name == current.name:
continue
elif not name:
continue
elif name == '.':
continue
elif name == '..':
current = current.parent or current
else:
current = prev.childs.get(name, None)
if current is None:
dir_cont = self.__class__.bld.cache_dir_contents
if prev.id in dir_cont and name in dir_cont[prev.id]:
if not prev.name:
if os.sep == '/':
# cygwin //machine/share
dirname = os.sep + name
else:
# windows c:
dirname = name
else:
# regular path
dirname = prev.abspath() + os.sep + name
if not os.path.isdir(dirname):
return None
current = self.__class__(name, prev, DIR)
elif (not prev.name and len(name) == 2 and name[1] == ':') or name.startswith('\\\\'):
# drive letter or \\ path for windows
current = self.__class__(name, prev, DIR)
else:
return None
else:
if current.id & 3 != DIR:
return None
return current
def ensure_dir_node_from_path(self, lst):
"used very rarely, force the construction of a branch of node instance for representing folders"
if isinstance(lst, str):
lst = Utils.split_path(lst)
current = self
for name in lst:
if not name:
continue
elif name == '.':
continue
elif name == '..':
current = current.parent or current
else:
prev = current
current = prev.childs.get(name, None)
if current is None:
current = self.__class__(name, prev, DIR)
return current
def exclusive_build_node(self, path):
"""
create a hierarchy in the build dir (no source folders) for ill-behaving compilers
the node is not hashed, so you must do it manually
after declaring such a node, find_dir and find_resource should work as expected
"""
lst = Utils.split_path(path)
name = lst[-1]
if len(lst) > 1:
parent = None
try:
parent = self.find_dir(lst[:-1])
except OSError:
pass
if not parent:
parent = self.ensure_dir_node_from_path(lst[:-1])
self.__class__.bld.rescan(parent)
else:
try:
self.__class__.bld.rescan(parent)
except OSError:
pass
else:
parent = self
node = parent.childs.get(name, None)
if not node:
node = self.__class__(name, parent, BUILD)
return node
def path_to_parent(self, parent):
"path relative to a direct ancestor, as string"
lst = []
p = self
h1 = parent.height()
h2 = p.height()
while h2 > h1:
h2 -= 1
lst.append(p.name)
p = p.parent
if lst:
lst.reverse()
ret = os.path.join(*lst)
else:
ret = ''
return ret
def find_ancestor(self, node):
"find a common ancestor for two nodes - for the shortest path in hierarchy"
dist = self.height() - node.height()
if dist < 0: return node.find_ancestor(self)
# now the real code
cand = self
while dist > 0:
cand = cand.parent
dist -= 1
if cand == node: return cand
cursor = node
while cand.parent:
cand = cand.parent
cursor = cursor.parent
if cand == cursor: return cand
def relpath_gen(self, from_node):
"string representing a relative path between self to another node"
if self == from_node: return '.'
if from_node.parent == self: return '..'
# up_path is '../../../' and down_path is 'dir/subdir/subdir/file'
ancestor = self.find_ancestor(from_node)
lst = []
cand = self
while not cand.id == ancestor.id:
lst.append(cand.name)
cand = cand.parent
cand = from_node
while not cand.id == ancestor.id:
lst.append('..')
cand = cand.parent
lst.reverse()
return os.sep.join(lst)
def nice_path(self, env=None):
"printed in the console, open files easily from the launch directory"
tree = self.__class__.bld
ln = tree.launch_node()
if self.id & 3 == FILE: return self.relpath_gen(ln)
else: return os.path.join(tree.bldnode.relpath_gen(ln), env.variant(), self.relpath_gen(tree.srcnode))
def is_child_of(self, node):
"does this node belong to the subtree node"
p = self
diff = self.height() - node.height()
while diff > 0:
diff -= 1
p = p.parent
return p.id == node.id
def variant(self, env):
"variant, or output directory for this node, a source has for variant 0"
if not env: return 0
elif self.id & 3 == FILE: return 0
else: return env.variant()
def height(self):
"amount of parents"
# README a cache can be added here if necessary
d = self
val = -1
while d:
d = d.parent
val += 1
return val
# helpers for building things
def abspath(self, env=None):
"""
absolute path
@param env [Environment]:
* obligatory for build nodes: build/variant/src/dir/bar.o
* optional for dirs: get either src/dir or build/variant/src/dir
* excluded for source nodes: src/dir/bar.c
Instead of computing the absolute path each time again,
store the already-computed absolute paths in one of (variants+1) dictionaries:
bld.cache_node_abspath[0] holds absolute paths for source nodes.
bld.cache_node_abspath[variant] holds the absolute path for the build nodes
which reside in the variant given by env.
"""
## absolute path - hot zone, so do not touch
# less expensive
variant = (env and (self.id & 3 != FILE) and env.variant()) or 0
ret = self.__class__.bld.cache_node_abspath[variant].get(self.id, None)
if ret: return ret
if not variant:
# source directory
if not self.parent:
val = os.sep == '/' and os.sep or ''
elif not self.parent.name: # root
val = (os.sep == '/' and os.sep or '') + self.name
else:
val = self.parent.abspath() + os.sep + self.name
else:
# build directory
val = os.sep.join((self.__class__.bld.bldnode.abspath(), variant, self.path_to_parent(self.__class__.bld.srcnode)))
self.__class__.bld.cache_node_abspath[variant][self.id] = val
return val
def change_ext(self, ext):
"node of the same path, but with a different extension - hot zone so do not touch"
name = self.name
k = name.rfind('.')
if k >= 0:
name = name[:k] + ext
else:
name = name + ext
return self.parent.find_or_declare([name])
def src_dir(self, env):
"src path without the file name"
return self.parent.srcpath(env)
def bld_dir(self, env):
"build path without the file name"
return self.parent.bldpath(env)
def bld_base(self, env):
"build path without the extension: src/dir/foo(.cpp)"
s = os.path.splitext(self.name)[0]
return os.path.join(self.bld_dir(env), s)
def bldpath(self, env=None):
"path seen from the build dir default/src/foo.cpp"
if self.id & 3 == FILE:
return self.relpath_gen(self.__class__.bld.bldnode)
p = self.path_to_parent(self.__class__.bld.srcnode)
if p is not '':
return env.variant() + os.sep + p
return env.variant()
def srcpath(self, env=None):
"path in the srcdir from the build dir ../src/foo.cpp"
if self.id & 3 == BUILD:
return self.bldpath(env)
return self.relpath_gen(self.__class__.bld.bldnode)
def read(self, env):
"get the contents of a file, it is not used anywhere for the moment"
return Utils.readf(self.abspath(env))
def dir(self, env):
"scons-like"
return self.parent.abspath(env)
def file(self):
"scons-like"
return self.name
def file_base(self):
"scons-like"
return os.path.splitext(self.name)[0]
def suffix(self):
"scons-like - hot zone so do not touch"
k = max(0, self.name.rfind('.'))
return self.name[k:]
def find_iter_impl(self, src=True, bld=True, dir=True, accept_name=None, is_prune=None, maxdepth=25):
"""find nodes in the filesystem hierarchy, try to instanciate the nodes passively; same gotcha as ant_glob"""
bld_ctx = self.__class__.bld
bld_ctx.rescan(self)
for name in bld_ctx.cache_dir_contents[self.id]:
if accept_name(self, name):
node = self.find_resource(name)
if node:
if src and node.id & 3 == FILE:
yield node
else:
node = self.find_dir(name)
if node and node.id != bld_ctx.bldnode.id:
if dir:
yield node
if not is_prune(self, name):
if maxdepth:
for k in node.find_iter_impl(src, bld, dir, accept_name, is_prune, maxdepth=maxdepth - 1):
yield k
else:
if not is_prune(self, name):
node = self.find_resource(name)
if not node:
# not a file, it is a dir
node = self.find_dir(name)
if node and node.id != bld_ctx.bldnode.id:
if maxdepth:
for k in node.find_iter_impl(src, bld, dir, accept_name, is_prune, maxdepth=maxdepth - 1):
yield k
if bld:
for node in self.childs.values():
if node.id == bld_ctx.bldnode.id:
continue
if node.id & 3 == BUILD:
if accept_name(self, node.name):
yield node
raise StopIteration
def find_iter(self, in_pat=['*'], ex_pat=exclude_pats, prune_pat=prune_pats, src=True, bld=True, dir=False, maxdepth=25, flat=False):
"""find nodes recursively, this returns everything but folders by default; same gotcha as ant_glob"""
if not (src or bld or dir):
raise StopIteration
if self.id & 3 != DIR:
raise StopIteration
in_pat = Utils.to_list(in_pat)
ex_pat = Utils.to_list(ex_pat)
prune_pat = Utils.to_list(prune_pat)
def accept_name(node, name):
for pat in ex_pat:
if fnmatch.fnmatchcase(name, pat):
return False
for pat in in_pat:
if fnmatch.fnmatchcase(name, pat):
return True
return False
def is_prune(node, name):
for pat in prune_pat:
if fnmatch.fnmatchcase(name, pat):
return True
return False
ret = self.find_iter_impl(src, bld, dir, accept_name, is_prune, maxdepth=maxdepth)
if flat:
return " ".join([x.relpath_gen(self) for x in ret])
return ret
def ant_glob(self, *k, **kw):
"""
known gotcha: will enumerate the files, but only if the folder exists in the source directory
"""
src=kw.get('src', 1)
bld=kw.get('bld', 0)
dir=kw.get('dir', 0)
excl = kw.get('excl', exclude_regs)
incl = k and k[0] or kw.get('incl', '**')
def to_pat(s):
lst = Utils.to_list(s)
ret = []
for x in lst:
x = x.replace('//', '/')
if x.endswith('/'):
x += '**'
lst2 = x.split('/')
accu = []
for k in lst2:
if k == '**':
accu.append(k)
else:
k = k.replace('.', '[.]').replace('*', '.*').replace('?', '.')
k = '^%s$' % k
#print "pattern", k
accu.append(re.compile(k))
ret.append(accu)
return ret
def filtre(name, nn):
ret = []
for lst in nn:
if not lst:
pass
elif lst[0] == '**':
ret.append(lst)
if len(lst) > 1:
if lst[1].match(name):
ret.append(lst[2:])
else:
ret.append([])
elif lst[0].match(name):
ret.append(lst[1:])
return ret
def accept(name, pats):
nacc = filtre(name, pats[0])
nrej = filtre(name, pats[1])
if [] in nrej:
nacc = []
return [nacc, nrej]
def ant_iter(nodi, maxdepth=25, pats=[]):
nodi.__class__.bld.rescan(nodi)
tmp = list(nodi.__class__.bld.cache_dir_contents[nodi.id])
tmp.sort()
for name in tmp:
npats = accept(name, pats)
if npats and npats[0]:
accepted = [] in npats[0]
#print accepted, nodi, name
node = nodi.find_resource(name)
if node and accepted:
if src and node.id & 3 == FILE:
yield node
else:
node = nodi.find_dir(name)
if node and node.id != nodi.__class__.bld.bldnode.id:
if accepted and dir:
yield node
if maxdepth:
for k in ant_iter(node, maxdepth=maxdepth - 1, pats=npats):
yield k
if bld:
for node in nodi.childs.values():
if node.id == nodi.__class__.bld.bldnode.id:
continue
if node.id & 3 == BUILD:
npats = accept(node.name, pats)
if npats and npats[0] and [] in npats[0]:
yield node
raise StopIteration
ret = [x for x in ant_iter(self, pats=[to_pat(incl), to_pat(excl)])]
if kw.get('flat', True):
return " ".join([x.relpath_gen(self) for x in ret])
return ret
def update_build_dir(self, env=None):
if not env:
for env in self.bld.all_envs:
self.update_build_dir(env)
return
path = self.abspath(env)
lst = Utils.listdir(path)
try:
self.__class__.bld.cache_dir_contents[self.id].update(lst)
except KeyError:
self.__class__.bld.cache_dir_contents[self.id] = set(lst)
self.__class__.bld.cache_scanned_folders[self.id] = True
for k in lst:
npath = path + os.sep + k
st = os.stat(npath)
if stat.S_ISREG(st[stat.ST_MODE]):
ick = self.find_or_declare(k)
if not (ick.id in self.__class__.bld.node_sigs[env.variant()]):
self.__class__.bld.node_sigs[env.variant()][ick.id] = Constants.SIG_NIL
elif stat.S_ISDIR(st[stat.ST_MODE]):
child = self.find_dir(k)
if not child:
child = self.ensure_dir_node_from_path(k)
child.update_build_dir(env)
def read(self, flags='r', encoding='ISO8859-1'):
"""backported from waf 1.8"""
return Utils.readf(self.abspath(), flags, encoding)
def write(self, data, flags='w', encoding='ISO8859-1'):
"""backported from waf 1.8"""
Utils.writef(self.abspath(self.bld.env), data, flags, encoding)
class Nodu(Node):
pass

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#!/usr/bin/env python
# encoding: utf-8
# Scott Newton, 2005 (scottn)
# Thomas Nagy, 2006 (ita)
"Custom command-line options"
import os, sys, imp, types, tempfile, optparse
import Logs, Utils
from Constants import *
cmds = 'distclean configure build install clean uninstall check dist distcheck'.split()
# TODO remove in waf 1.6 the following two
commands = {}
is_install = False
options = {}
arg_line = []
launch_dir = ''
tooldir = ''
lockfile = os.environ.get('WAFLOCK', '.lock-wscript')
try: cache_global = os.path.abspath(os.environ['WAFCACHE'])
except KeyError: cache_global = ''
platform = Utils.unversioned_sys_platform()
conf_file = 'conf-runs-%s-%d.pickle' % (platform, ABI)
remote_repo = ['http://waf.googlecode.com/svn/']
"""remote directory for the plugins"""
# Such a command-line should work: JOBS=4 PREFIX=/opt/ DESTDIR=/tmp/ahoj/ waf configure
default_prefix = os.environ.get('PREFIX')
if not default_prefix:
if platform == 'win32':
d = tempfile.gettempdir()
default_prefix = d[0].upper() + d[1:]
# win32 preserves the case, but gettempdir does not
else: default_prefix = '/usr/local/'
default_jobs = os.environ.get('JOBS', -1)
if default_jobs < 1:
try:
if 'SC_NPROCESSORS_ONLN' in os.sysconf_names:
default_jobs = os.sysconf('SC_NPROCESSORS_ONLN')
else:
default_jobs = int(Utils.cmd_output(['sysctl', '-n', 'hw.ncpu']))
except:
if os.name == 'java': # platform.system() == 'Java'
from java.lang import Runtime
default_jobs = Runtime.getRuntime().availableProcessors()
else:
# environment var defined on win32
default_jobs = int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
default_destdir = os.environ.get('DESTDIR', '')
def get_usage(self):
cmds_str = []
module = Utils.g_module
if module:
# create the help messages for commands
tbl = module.__dict__
keys = list(tbl.keys())
keys.sort()
if 'build' in tbl:
if not module.build.__doc__:
module.build.__doc__ = 'builds the project'
if 'configure' in tbl:
if not module.configure.__doc__:
module.configure.__doc__ = 'configures the project'
ban = ['set_options', 'init', 'shutdown']
optlst = [x for x in keys if not x in ban
and type(tbl[x]) is type(parse_args_impl)
and tbl[x].__doc__
and not x.startswith('_')]
just = max([len(x) for x in optlst])
for x in optlst:
cmds_str.append(' %s: %s' % (x.ljust(just), tbl[x].__doc__))
ret = '\n'.join(cmds_str)
else:
ret = ' '.join(cmds)
return '''waf [command] [options]
Main commands (example: ./waf build -j4)
%s
''' % ret
setattr(optparse.OptionParser, 'get_usage', get_usage)
def create_parser(module=None):
Logs.debug('options: create_parser is called')
parser = optparse.OptionParser(conflict_handler="resolve", version = 'waf %s (%s)' % (WAFVERSION, WAFREVISION))
parser.formatter.width = Utils.get_term_cols()
p = parser.add_option
p('-j', '--jobs',
type = 'int',
default = default_jobs,
help = 'amount of parallel jobs (%r)' % default_jobs,
dest = 'jobs')
p('-k', '--keep',
action = 'store_true',
default = False,
help = 'keep running happily on independent task groups',
dest = 'keep')
p('-v', '--verbose',
action = 'count',
default = 0,
help = 'verbosity level -v -vv or -vvv [default: 0]',
dest = 'verbose')
p('--nocache',
action = 'store_true',
default = False,
help = 'ignore the WAFCACHE (if set)',
dest = 'nocache')
p('--zones',
action = 'store',
default = '',
help = 'debugging zones (task_gen, deps, tasks, etc)',
dest = 'zones')
p('-p', '--progress',
action = 'count',
default = 0,
help = '-p: progress bar; -pp: ide output',
dest = 'progress_bar')
p('--targets',
action = 'store',
default = '',
help = 'build given task generators, e.g. "target1,target2"',
dest = 'compile_targets')
gr = optparse.OptionGroup(parser, 'configuration options')
parser.add_option_group(gr)
gr.add_option('-b', '--blddir',
action = 'store',
default = '',
help = 'out dir for the project (configuration)',
dest = 'blddir')
gr.add_option('-s', '--srcdir',
action = 'store',
default = '',
help = 'top dir for the project (configuration)',
dest = 'srcdir')
gr.add_option('--prefix',
help = 'installation prefix (configuration) [default: %r]' % default_prefix,
default = default_prefix,
dest = 'prefix')
gr.add_option('--download',
action = 'store_true',
default = False,
help = 'try to download the tools if missing',
dest = 'download')
gr = optparse.OptionGroup(parser, 'installation options')
parser.add_option_group(gr)
gr.add_option('--destdir',
help = 'installation root [default: %r]' % default_destdir,
default = default_destdir,
dest = 'destdir')
gr.add_option('-f', '--force',
action = 'store_true',
default = False,
help = 'force file installation',
dest = 'force')
return parser
def parse_args_impl(parser, _args=None):
global options, commands, arg_line
(options, args) = parser.parse_args(args=_args)
arg_line = args
#arg_line = args[:] # copy
# By default, 'waf' is equivalent to 'waf build'
commands = {}
for var in cmds: commands[var] = 0
if not args:
commands['build'] = 1
args.append('build')
# Parse the command arguments
for arg in args:
commands[arg] = True
# the check thing depends on the build
if 'check' in args:
idx = args.index('check')
try:
bidx = args.index('build')
if bidx > idx:
raise ValueError('build before check')
except ValueError, e:
args.insert(idx, 'build')
if args[0] != 'init':
args.insert(0, 'init')
# TODO -k => -j0
if options.keep: options.jobs = 1
if options.jobs < 1: options.jobs = 1
if 'install' in sys.argv or 'uninstall' in sys.argv:
# absolute path only if set
options.destdir = options.destdir and os.path.abspath(os.path.expanduser(options.destdir))
Logs.verbose = options.verbose
Logs.init_log()
if options.zones:
Logs.zones = options.zones.split(',')
if not Logs.verbose: Logs.verbose = 1
elif Logs.verbose > 0:
Logs.zones = ['runner']
if Logs.verbose > 2:
Logs.zones = ['*']
# TODO waf 1.6
# 1. rename the class to OptionsContext
# 2. instead of a class attribute, use a module (static 'parser')
# 3. parse_args_impl was made in times when we did not know about binding new methods to classes
class Handler(Utils.Context):
"""loads wscript modules in folders for adding options
This class should be named 'OptionsContext'
A method named 'recurse' is bound when used by the module Scripting"""
parser = None
# make it possible to access the reference, like Build.bld
def __init__(self, module=None):
self.parser = create_parser(module)
self.cwd = os.getcwd()
Handler.parser = self
def add_option(self, *k, **kw):
self.parser.add_option(*k, **kw)
def add_option_group(self, *k, **kw):
return self.parser.add_option_group(*k, **kw)
def get_option_group(self, opt_str):
return self.parser.get_option_group(opt_str)
def sub_options(self, *k, **kw):
if not k: raise Utils.WscriptError('folder expected')
self.recurse(k[0], name='set_options')
def tool_options(self, *k, **kw):
Utils.python_24_guard()
if not k[0]:
raise Utils.WscriptError('invalid tool_options call %r %r' % (k, kw))
tools = Utils.to_list(k[0])
# TODO waf 1.6 remove the global variable tooldir
path = Utils.to_list(kw.get('tdir', kw.get('tooldir', tooldir)))
for tool in tools:
tool = tool.replace('++', 'xx')
if tool == 'java': tool = 'javaw'
if tool.lower() == 'unittest': tool = 'unittestw'
module = Utils.load_tool(tool, path)
try:
fun = module.set_options
except AttributeError:
pass
else:
fun(kw.get('option_group', self))
def parse_args(self, args=None):
parse_args_impl(self.parser, args)

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third_party/waf/wafadmin/Runner.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2008 (ita)
"Execute the tasks"
import os, sys, random, time, threading, traceback
try: from Queue import Queue
except ImportError: from queue import Queue
import Build, Utils, Logs, Options
from Logs import debug, error
from Constants import *
GAP = 15
run_old = threading.Thread.run
def run(*args, **kwargs):
try:
run_old(*args, **kwargs)
except (KeyboardInterrupt, SystemExit):
raise
except:
sys.excepthook(*sys.exc_info())
threading.Thread.run = run
def process_task(tsk):
m = tsk.master
if m.stop:
m.out.put(tsk)
return
try:
tsk.generator.bld.printout(tsk.display())
if tsk.__class__.stat: ret = tsk.__class__.stat(tsk)
# actual call to task's run() function
else: ret = tsk.call_run()
except Exception, e:
tsk.err_msg = Utils.ex_stack()
tsk.hasrun = EXCEPTION
# TODO cleanup
m.error_handler(tsk)
m.out.put(tsk)
return
if ret:
tsk.err_code = ret
tsk.hasrun = CRASHED
else:
try:
tsk.post_run()
except Utils.WafError:
pass
except Exception:
tsk.err_msg = Utils.ex_stack()
tsk.hasrun = EXCEPTION
else:
tsk.hasrun = SUCCESS
if tsk.hasrun != SUCCESS:
m.error_handler(tsk)
m.out.put(tsk)
class TaskConsumer(threading.Thread):
ready = Queue(0)
consumers = []
def __init__(self):
threading.Thread.__init__(self)
self.setDaemon(1)
self.start()
def run(self):
try:
self.loop()
except:
pass
def loop(self):
while 1:
tsk = TaskConsumer.ready.get()
process_task(tsk)
class Parallel(object):
"""
keep the consumer threads busy, and avoid consuming cpu cycles
when no more tasks can be added (end of the build, etc)
"""
def __init__(self, bld, j=2):
# number of consumers
self.numjobs = j
self.manager = bld.task_manager
self.manager.current_group = 0
self.total = self.manager.total()
# tasks waiting to be processed - IMPORTANT
self.outstanding = []
self.maxjobs = MAXJOBS
# tasks that are awaiting for another task to complete
self.frozen = []
# tasks returned by the consumers
self.out = Queue(0)
self.count = 0 # tasks not in the producer area
self.processed = 1 # progress indicator
self.stop = False # error condition to stop the build
self.error = False # error flag
def get_next(self):
"override this method to schedule the tasks in a particular order"
if not self.outstanding:
return None
return self.outstanding.pop(0)
def postpone(self, tsk):
"override this method to schedule the tasks in a particular order"
# TODO consider using a deque instead
if random.randint(0, 1):
self.frozen.insert(0, tsk)
else:
self.frozen.append(tsk)
def refill_task_list(self):
"called to set the next group of tasks"
while self.count > self.numjobs + GAP or self.count >= self.maxjobs:
self.get_out()
while not self.outstanding:
if self.count:
self.get_out()
if self.frozen:
self.outstanding += self.frozen
self.frozen = []
elif not self.count:
(jobs, tmp) = self.manager.get_next_set()
if jobs != None: self.maxjobs = jobs
if tmp: self.outstanding += tmp
break
def get_out(self):
"the tasks that are put to execute are all collected using get_out"
ret = self.out.get()
self.manager.add_finished(ret)
if not self.stop and getattr(ret, 'more_tasks', None):
self.outstanding += ret.more_tasks
self.total += len(ret.more_tasks)
self.count -= 1
def error_handler(self, tsk):
"by default, errors make the build stop (not thread safe so be careful)"
if not Options.options.keep:
self.stop = True
self.error = True
def start(self):
"execute the tasks"
if TaskConsumer.consumers:
# the worker pool is usually loaded lazily (see below)
# in case it is re-used with a different value of numjobs:
while len(TaskConsumer.consumers) < self.numjobs:
TaskConsumer.consumers.append(TaskConsumer())
while not self.stop:
self.refill_task_list()
# consider the next task
tsk = self.get_next()
if not tsk:
if self.count:
# tasks may add new ones after they are run
continue
else:
# no tasks to run, no tasks running, time to exit
break
if tsk.hasrun:
# if the task is marked as "run", just skip it
self.processed += 1
self.manager.add_finished(tsk)
continue
try:
st = tsk.runnable_status()
except Exception, e:
self.processed += 1
if self.stop and not Options.options.keep:
tsk.hasrun = SKIPPED
self.manager.add_finished(tsk)
continue
self.error_handler(tsk)
self.manager.add_finished(tsk)
tsk.hasrun = EXCEPTION
tsk.err_msg = Utils.ex_stack()
continue
if st == ASK_LATER:
self.postpone(tsk)
elif st == SKIP_ME:
self.processed += 1
tsk.hasrun = SKIPPED
self.manager.add_finished(tsk)
else:
# run me: put the task in ready queue
tsk.position = (self.processed, self.total)
self.count += 1
tsk.master = self
self.processed += 1
if self.numjobs == 1:
process_task(tsk)
else:
TaskConsumer.ready.put(tsk)
# create the consumer threads only if there is something to consume
if not TaskConsumer.consumers:
TaskConsumer.consumers = [TaskConsumer() for i in xrange(self.numjobs)]
# self.count represents the tasks that have been made available to the consumer threads
# collect all the tasks after an error else the message may be incomplete
while self.error and self.count:
self.get_out()
#print loop
assert (self.count == 0 or self.stop)

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
"Module called for configuring, compiling and installing targets"
import os, sys, shutil, traceback, datetime, inspect, errno
import Utils, Configure, Build, Logs, Options, Environment, Task
from Logs import error, warn, info
from Constants import *
g_gz = 'bz2'
commands = []
def prepare_impl(t, cwd, ver, wafdir):
Options.tooldir = [t]
Options.launch_dir = cwd
# some command-line options can be processed immediately
if '--version' in sys.argv:
opt_obj = Options.Handler()
opt_obj.curdir = cwd
opt_obj.parse_args()
sys.exit(0)
# now find the wscript file
msg1 = 'Waf: Please run waf from a directory containing a file named "%s" or run distclean' % WSCRIPT_FILE
# in theory projects can be configured in an autotool-like manner:
# mkdir build && cd build && ../waf configure && ../waf
build_dir_override = None
candidate = None
lst = os.listdir(cwd)
search_for_candidate = True
if WSCRIPT_FILE in lst:
candidate = cwd
elif 'configure' in sys.argv and not WSCRIPT_BUILD_FILE in lst:
# autotool-like configuration
calldir = os.path.abspath(os.path.dirname(sys.argv[0]))
if WSCRIPT_FILE in os.listdir(calldir):
candidate = calldir
search_for_candidate = False
else:
error('arg[0] directory does not contain a wscript file')
sys.exit(1)
build_dir_override = cwd
# climb up to find a script if it is not found
while search_for_candidate:
if len(cwd) <= 3:
break # stop at / or c:
dirlst = os.listdir(cwd)
if WSCRIPT_FILE in dirlst:
candidate = cwd
if 'configure' in sys.argv and candidate:
break
if Options.lockfile in dirlst:
env = Environment.Environment()
try:
env.load(os.path.join(cwd, Options.lockfile))
except:
error('could not load %r' % Options.lockfile)
try:
os.stat(env['cwd'])
except:
candidate = cwd
else:
candidate = env['cwd']
break
cwd = os.path.dirname(cwd) # climb up
if not candidate:
# check if the user only wanted to display the help
if '-h' in sys.argv or '--help' in sys.argv:
warn('No wscript file found: the help message may be incomplete')
opt_obj = Options.Handler()
opt_obj.curdir = cwd
opt_obj.parse_args()
else:
error(msg1)
sys.exit(0)
# We have found wscript, but there is no guarantee that it is valid
try:
os.chdir(candidate)
except OSError:
raise Utils.WafError("the folder %r is unreadable" % candidate)
# define the main module containing the functions init, shutdown, ..
Utils.set_main_module(os.path.join(candidate, WSCRIPT_FILE))
if build_dir_override:
d = getattr(Utils.g_module, BLDDIR, None)
if d:
# test if user has set the blddir in wscript.
msg = ' Overriding build directory %s with %s' % (d, build_dir_override)
warn(msg)
Utils.g_module.blddir = build_dir_override
# bind a few methods and classes by default
def set_def(obj, name=''):
n = name or obj.__name__
if not n in Utils.g_module.__dict__:
setattr(Utils.g_module, n, obj)
for k in [dist, distclean, distcheck, clean, install, uninstall]:
set_def(k)
set_def(Configure.ConfigurationContext, 'configure_context')
for k in ['build', 'clean', 'install', 'uninstall']:
set_def(Build.BuildContext, k + '_context')
# now parse the options from the user wscript file
opt_obj = Options.Handler(Utils.g_module)
opt_obj.curdir = candidate
try:
f = Utils.g_module.set_options
except AttributeError:
pass
else:
opt_obj.sub_options([''])
opt_obj.parse_args()
if not 'init' in Utils.g_module.__dict__:
Utils.g_module.init = Utils.nada
if not 'shutdown' in Utils.g_module.__dict__:
Utils.g_module.shutdown = Utils.nada
main()
def prepare(t, cwd, ver, wafdir):
if WAFVERSION != ver:
msg = 'Version mismatch: waf %s <> wafadmin %s (wafdir %s)' % (ver, WAFVERSION, wafdir)
print('\033[91mError: %s\033[0m' % msg)
sys.exit(1)
#"""
try:
prepare_impl(t, cwd, ver, wafdir)
except Utils.WafError, e:
error(str(e))
sys.exit(1)
except KeyboardInterrupt:
Utils.pprint('RED', 'Interrupted')
sys.exit(68)
"""
import cProfile, pstats
cProfile.runctx("import Scripting; Scripting.prepare_impl(t, cwd, ver, wafdir)", {},
{'t': t, 'cwd':cwd, 'ver':ver, 'wafdir':wafdir},
'profi.txt')
p = pstats.Stats('profi.txt')
p.sort_stats('time').print_stats(45)
#"""
def main():
global commands
commands = Options.arg_line[:]
while commands:
x = commands.pop(0)
ini = datetime.datetime.now()
if x == 'configure':
fun = configure
elif x == 'build':
fun = build
else:
fun = getattr(Utils.g_module, x, None)
if not fun:
raise Utils.WscriptError('No such command %r' % x)
ctx = getattr(Utils.g_module, x + '_context', Utils.Context)()
if x in ['init', 'shutdown', 'dist', 'distclean', 'distcheck']:
# compatibility TODO remove in waf 1.6
try:
fun(ctx)
except TypeError:
fun()
else:
fun(ctx)
ela = ''
if not Options.options.progress_bar:
ela = ' (%s)' % Utils.get_elapsed_time(ini)
if x != 'init' and x != 'shutdown':
info('%r finished successfully%s' % (x, ela))
if not commands and x != 'shutdown':
commands.append('shutdown')
def configure(conf):
src = getattr(Options.options, SRCDIR, None)
if not src: src = getattr(Utils.g_module, SRCDIR, None)
if not src: src = getattr(Utils.g_module, 'top', None)
if not src:
src = '.'
incomplete_src = 1
src = os.path.abspath(src)
bld = getattr(Options.options, BLDDIR, None)
if not bld: bld = getattr(Utils.g_module, BLDDIR, None)
if not bld: bld = getattr(Utils.g_module, 'out', None)
if not bld:
bld = 'build'
incomplete_bld = 1
if bld == '.':
raise Utils.WafError('Setting blddir="." may cause distclean problems')
bld = os.path.abspath(bld)
try: os.makedirs(bld)
except OSError: pass
# It is not possible to compile specific targets in the configuration
# this may cause configuration errors if autoconfig is set
targets = Options.options.compile_targets
Options.options.compile_targets = None
Options.is_install = False
conf.srcdir = src
conf.blddir = bld
conf.post_init()
if 'incomplete_src' in vars():
conf.check_message_1('Setting srcdir to')
conf.check_message_2(src)
if 'incomplete_bld' in vars():
conf.check_message_1('Setting blddir to')
conf.check_message_2(bld)
# calling to main wscript's configure()
conf.sub_config([''])
conf.store()
# this will write a configure lock so that subsequent builds will
# consider the current path as the root directory (see prepare_impl).
# to remove: use 'waf distclean'
env = Environment.Environment()
env[BLDDIR] = bld
env[SRCDIR] = src
env['argv'] = sys.argv
env['commands'] = Options.commands
env['options'] = Options.options.__dict__
# conf.hash & conf.files hold wscript files paths and hash
# (used only by Configure.autoconfig)
env['hash'] = conf.hash
env['files'] = conf.files
env['environ'] = dict(conf.environ)
env['cwd'] = os.path.split(Utils.g_module.root_path)[0]
if Utils.g_module.root_path != src:
# in case the source dir is somewhere else
env.store(os.path.join(src, Options.lockfile))
env.store(Options.lockfile)
Options.options.compile_targets = targets
def clean(bld):
'''removes the build files'''
try:
proj = Environment.Environment(Options.lockfile)
except IOError:
raise Utils.WafError('Nothing to clean (project not configured)')
bld.load_dirs(proj[SRCDIR], proj[BLDDIR])
bld.load_envs()
bld.is_install = 0 # False
# read the scripts - and set the path to the wscript path (useful for srcdir='/foo/bar')
bld.add_subdirs([os.path.split(Utils.g_module.root_path)[0]])
try:
bld.clean()
finally:
bld.save()
def check_configured(bld):
if not Configure.autoconfig:
return bld
conf_cls = getattr(Utils.g_module, 'configure_context', Utils.Context)
bld_cls = getattr(Utils.g_module, 'build_context', Utils.Context)
def reconf(proj):
back = (Options.commands, Options.options.__dict__, Logs.zones, Logs.verbose)
Options.commands = proj['commands']
Options.options.__dict__ = proj['options']
conf = conf_cls()
conf.environ = proj['environ']
configure(conf)
(Options.commands, Options.options.__dict__, Logs.zones, Logs.verbose) = back
try:
proj = Environment.Environment(Options.lockfile)
except IOError:
conf = conf_cls()
configure(conf)
else:
try:
bld = bld_cls()
bld.load_dirs(proj[SRCDIR], proj[BLDDIR])
bld.load_envs()
except Utils.WafError:
reconf(proj)
return bld_cls()
try:
proj = Environment.Environment(Options.lockfile)
except IOError:
raise Utils.WafError('Auto-config: project does not configure (bug)')
h = 0
try:
for file in proj['files']:
if file.endswith('configure'):
h = hash((h, Utils.readf(file)))
else:
mod = Utils.load_module(file)
h = hash((h, mod.waf_hash_val))
except (OSError, IOError):
warn('Reconfiguring the project: a file is unavailable')
reconf(proj)
else:
if (h != proj['hash']):
warn('Reconfiguring the project: the configuration has changed')
reconf(proj)
return bld_cls()
def install(bld):
'''installs the build files'''
bld = check_configured(bld)
Options.commands['install'] = True
Options.commands['uninstall'] = False
Options.is_install = True
bld.is_install = INSTALL
build_impl(bld)
bld.install()
def uninstall(bld):
'''removes the installed files'''
Options.commands['install'] = False
Options.commands['uninstall'] = True
Options.is_install = True
bld.is_install = UNINSTALL
try:
def runnable_status(self):
return SKIP_ME
setattr(Task.Task, 'runnable_status_back', Task.Task.runnable_status)
setattr(Task.Task, 'runnable_status', runnable_status)
build_impl(bld)
bld.install()
finally:
setattr(Task.Task, 'runnable_status', Task.Task.runnable_status_back)
def build(bld):
bld = check_configured(bld)
Options.commands['install'] = False
Options.commands['uninstall'] = False
Options.is_install = False
bld.is_install = 0 # False
return build_impl(bld)
def build_impl(bld):
# compile the project and/or install the files
try:
proj = Environment.Environment(Options.lockfile)
except IOError:
raise Utils.WafError("Project not configured (run 'waf configure' first)")
bld.load_dirs(proj[SRCDIR], proj[BLDDIR])
bld.load_envs()
info("Waf: Entering directory `%s'" % bld.bldnode.abspath())
bld.add_subdirs([os.path.split(Utils.g_module.root_path)[0]])
# execute something immediately before the build starts
bld.pre_build()
try:
bld.compile()
finally:
if Options.options.progress_bar: print('')
info("Waf: Leaving directory `%s'" % bld.bldnode.abspath())
# execute something immediately after a successful build
bld.post_build()
bld.install()
excludes = '.bzr .bzrignore .git .gitignore .svn CVS .cvsignore .arch-ids {arch} SCCS BitKeeper .hg _MTN _darcs Makefile Makefile.in config.log .gitattributes .hgignore .hgtags'.split()
dist_exts = '~ .rej .orig .pyc .pyo .bak .tar.bz2 tar.gz .zip .swp'.split()
def dont_dist(name, src, build_dir):
global excludes, dist_exts
if (name.startswith(',,')
or name.startswith('++')
or name.startswith('.waf')
or (src == '.' and name == Options.lockfile)
or name in excludes
or name == build_dir
):
return True
for ext in dist_exts:
if name.endswith(ext):
return True
return False
# like shutil.copytree
# exclude files and to raise exceptions immediately
def copytree(src, dst, build_dir):
names = os.listdir(src)
os.makedirs(dst)
for name in names:
srcname = os.path.join(src, name)
dstname = os.path.join(dst, name)
if dont_dist(name, src, build_dir):
continue
if os.path.isdir(srcname):
copytree(srcname, dstname, build_dir)
else:
shutil.copy2(srcname, dstname)
# TODO in waf 1.6, change this method if "srcdir == blddir" is allowed
def distclean(ctx=None):
'''removes the build directory'''
global commands
lst = os.listdir('.')
for f in lst:
if f == Options.lockfile:
try:
proj = Environment.Environment(f)
except:
Logs.warn('could not read %r' % f)
continue
try:
shutil.rmtree(proj[BLDDIR])
except IOError:
pass
except OSError, e:
if e.errno != errno.ENOENT:
Logs.warn('project %r cannot be removed' % proj[BLDDIR])
try:
os.remove(f)
except OSError, e:
if e.errno != errno.ENOENT:
Logs.warn('file %r cannot be removed' % f)
# remove the local waf cache
if not commands and f.startswith('.waf'):
shutil.rmtree(f, ignore_errors=True)
# FIXME waf 1.6 a unique ctx parameter, and remove the optional appname and version
def dist(appname='', version=''):
'''makes a tarball for redistributing the sources'''
# return return (distdirname, tarballname)
import tarfile
if not appname: appname = Utils.g_module.APPNAME
if not version: version = Utils.g_module.VERSION
tmp_folder = appname + '-' + version
if g_gz in ['gz', 'bz2']:
arch_name = tmp_folder + '.tar.' + g_gz
else:
arch_name = tmp_folder + '.' + 'zip'
# remove the previous dir
try:
shutil.rmtree(tmp_folder)
except (OSError, IOError):
pass
# remove the previous archive
try:
os.remove(arch_name)
except (OSError, IOError):
pass
# copy the files into the temporary folder
blddir = getattr(Utils.g_module, BLDDIR, None)
if not blddir:
blddir = getattr(Utils.g_module, 'out', None)
copytree('.', tmp_folder, blddir)
# undocumented hook for additional cleanup
dist_hook = getattr(Utils.g_module, 'dist_hook', None)
if dist_hook:
back = os.getcwd()
os.chdir(tmp_folder)
try:
dist_hook()
finally:
# go back to the root directory
os.chdir(back)
if g_gz in ['gz', 'bz2']:
tar = tarfile.open(arch_name, 'w:' + g_gz)
tar.add(tmp_folder)
tar.close()
else:
Utils.zip_folder(tmp_folder, arch_name, tmp_folder)
try: from hashlib import sha1 as sha
except ImportError: from sha import sha
try:
digest = " (sha=%r)" % sha(Utils.readf(arch_name)).hexdigest()
except:
digest = ''
info('New archive created: %s%s' % (arch_name, digest))
if os.path.exists(tmp_folder): shutil.rmtree(tmp_folder)
return arch_name
# FIXME waf 1.6 a unique ctx parameter, and remove the optional appname and version
def distcheck(appname='', version='', subdir=''):
'''checks if the sources compile (tarball from 'dist')'''
import tempfile, tarfile
if not appname: appname = Utils.g_module.APPNAME
if not version: version = Utils.g_module.VERSION
waf = os.path.abspath(sys.argv[0])
tarball = dist(appname, version)
path = appname + '-' + version
# remove any previous instance
if os.path.exists(path):
shutil.rmtree(path)
t = tarfile.open(tarball)
for x in t: t.extract(x)
t.close()
# build_path is the directory for the waf invocation
if subdir:
build_path = os.path.join(path, subdir)
else:
build_path = path
instdir = tempfile.mkdtemp('.inst', '%s-%s' % (appname, version))
ret = Utils.pproc.Popen([waf, 'configure', 'build', 'install', 'uninstall', '--destdir=' + instdir], cwd=build_path).wait()
if ret:
raise Utils.WafError('distcheck failed with code %i' % ret)
if os.path.exists(instdir):
raise Utils.WafError('distcheck succeeded, but files were left in %s' % instdir)
shutil.rmtree(path)
# FIXME remove in Waf 1.6 (kept for compatibility)
def add_subdir(dir, bld):
bld.recurse(dir, 'build')

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2008 (ita)
"""
The class task_gen encapsulates the creation of task objects (low-level code)
The instances can have various parameters, but the creation of task nodes (Task.py)
is delayed. To achieve this, various methods are called from the method "apply"
The class task_gen contains lots of methods, and a configuration table:
* the methods to call (self.meths) can be specified dynamically (removing, adding, ..)
* the order of the methods (self.prec or by default task_gen.prec) is configurable
* new methods can be inserted dynamically without pasting old code
Additionally, task_gen provides the method apply_core
* file extensions are mapped to methods: def meth(self, name_or_node)
* if a mapping is not found in self.mappings, it is searched in task_gen.mappings
* when called, the functions may modify self.allnodes to re-add source to process
* the mappings can map an extension or a filename (see the code below)
WARNING: subclasses must reimplement the clone method
"""
import os, traceback, copy
import Build, Task, Utils, Logs, Options
from Logs import debug, error, warn
from Constants import *
typos = {
'sources':'source',
'targets':'target',
'include':'includes',
'define':'defines',
'importpath':'importpaths',
'install_var':'install_path',
'install_subdir':'install_path',
'inst_var':'install_path',
'inst_dir':'install_path',
'feature':'features',
}
class register_obj(type):
"""no decorators for classes, so we use a metaclass
we store into task_gen.classes the classes that inherit task_gen
and whose names end in '_taskgen'
"""
def __init__(cls, name, bases, dict):
super(register_obj, cls).__init__(name, bases, dict)
name = cls.__name__
suffix = '_taskgen'
if name.endswith(suffix):
task_gen.classes[name.replace(suffix, '')] = cls
class task_gen(object):
"""
Most methods are of the form 'def meth(self):' without any parameters
there are many of them, and they do many different things:
* task creation
* task results installation
* environment modification
* attribute addition/removal
The inheritance approach is complicated
* mixing several languages at once
* subclassing is needed even for small changes
* inserting new methods is complicated
This new class uses a configuration table:
* adding new methods easily
* obtaining the order in which to call the methods
* postponing the method calls (post() -> apply)
Additionally, a 'traits' static attribute is provided:
* this list contains methods
* the methods can remove or add methods from self.meths
Example1: the attribute 'staticlib' is set on an instance
a method set in the list of traits is executed when the
instance is posted, it finds that flag and adds another method for execution
Example2: a method set in the list of traits finds the msvc
compiler (from self.env['MSVC']==1); more methods are added to self.meths
"""
__metaclass__ = register_obj
mappings = {}
mapped = {}
prec = Utils.DefaultDict(list)
traits = Utils.DefaultDict(set)
classes = {}
def __init__(self, *kw, **kwargs):
self.prec = Utils.DefaultDict(list)
"map precedence of function names to call"
# so we will have to play with directed acyclic graphs
# detect cycles, etc
self.source = ''
self.target = ''
# list of methods to execute - does not touch it by hand unless you know
self.meths = []
# list of mappings extension -> function
self.mappings = {}
# list of features (see the documentation on traits)
self.features = list(kw)
# not always a good idea
self.tasks = []
self.default_chmod = O644
self.default_install_path = None
# kind of private, beware of what you put in it, also, the contents are consumed
self.allnodes = []
self.bld = kwargs.get('bld', Build.bld)
self.env = self.bld.env.copy()
self.path = self.bld.path # emulate chdir when reading scripts
self.name = '' # give a name to the target (static+shlib with the same targetname ambiguity)
# provide a unique id
self.idx = self.bld.idx[self.path.id] = self.bld.idx.get(self.path.id, 0) + 1
for key, val in kwargs.iteritems():
setattr(self, key, val)
self.bld.task_manager.add_task_gen(self)
self.bld.all_task_gen.append(self)
def __str__(self):
return ("<task_gen '%s' of type %s defined in %s>"
% (self.name or self.target, self.__class__.__name__, str(self.path)))
def __setattr__(self, name, attr):
real = typos.get(name, name)
if real != name:
warn('typo %s -> %s' % (name, real))
if Logs.verbose > 0:
traceback.print_stack()
object.__setattr__(self, real, attr)
def to_list(self, value):
"helper: returns a list"
if isinstance(value, str): return value.split()
else: return value
def apply(self):
"order the methods to execute using self.prec or task_gen.prec"
keys = set(self.meths)
# add the methods listed in the features
self.features = Utils.to_list(self.features)
for x in self.features + ['*']:
st = task_gen.traits[x]
if not st:
warn('feature %r does not exist - bind at least one method to it' % x)
keys.update(st)
# copy the precedence table
prec = {}
prec_tbl = self.prec or task_gen.prec
for x in prec_tbl:
if x in keys:
prec[x] = prec_tbl[x]
# elements disconnected
tmp = []
for a in keys:
for x in prec.values():
if a in x: break
else:
tmp.append(a)
# topological sort
out = []
while tmp:
e = tmp.pop()
if e in keys: out.append(e)
try:
nlst = prec[e]
except KeyError:
pass
else:
del prec[e]
for x in nlst:
for y in prec:
if x in prec[y]:
break
else:
tmp.append(x)
if prec: raise Utils.WafError("graph has a cycle %s" % str(prec))
out.reverse()
self.meths = out
# then we run the methods in order
debug('task_gen: posting %s %d', self, id(self))
for x in out:
try:
v = getattr(self, x)
except AttributeError:
raise Utils.WafError("tried to retrieve %s which is not a valid method" % x)
debug('task_gen: -> %s (%d)', x, id(self))
v()
def post(self):
"runs the code to create the tasks, do not subclass"
if not self.name:
if isinstance(self.target, list):
self.name = ' '.join(self.target)
else:
self.name = self.target
if getattr(self, 'posted', None):
#error("OBJECT ALREADY POSTED" + str( self))
return
self.apply()
self.posted = True
debug('task_gen: posted %s', self.name)
def get_hook(self, ext):
try: return self.mappings[ext]
except KeyError:
try: return task_gen.mappings[ext]
except KeyError: return None
# TODO waf 1.6: always set the environment
# TODO waf 1.6: create_task(self, name, inputs, outputs)
def create_task(self, name, src=None, tgt=None, env=None):
env = env or self.env
task = Task.TaskBase.classes[name](env.copy(), generator=self)
if src:
task.set_inputs(src)
if tgt:
task.set_outputs(tgt)
self.tasks.append(task)
return task
def name_to_obj(self, name):
return self.bld.name_to_obj(name, self.env)
def get_tgen_by_name(self, name):
return self.bld.get_tgen_by_name(name)
def find_sources_in_dirs(self, dirnames, excludes=[], exts=[]):
"""
The attributes "excludes" and "exts" must be lists to avoid the confusion
find_sources_in_dirs('a', 'b', 'c') <-> find_sources_in_dirs('a b c')
do not use absolute paths
do not use paths outside of the source tree
the files or folder beginning by . are not returned
# TODO: remove in Waf 1.6
"""
err_msg = "'%s' attribute must be a list"
if not isinstance(excludes, list):
raise Utils.WscriptError(err_msg % 'excludes')
if not isinstance(exts, list):
raise Utils.WscriptError(err_msg % 'exts')
lst = []
#make sure dirnames is a list helps with dirnames with spaces
dirnames = self.to_list(dirnames)
ext_lst = exts or list(self.mappings.keys()) + list(task_gen.mappings.keys())
for name in dirnames:
anode = self.path.find_dir(name)
if not anode or not anode.is_child_of(self.bld.srcnode):
raise Utils.WscriptError("Unable to use '%s' - either because it's not a relative path" \
", or it's not child of '%s'." % (name, self.bld.srcnode))
self.bld.rescan(anode)
for name in self.bld.cache_dir_contents[anode.id]:
# ignore hidden files
if name.startswith('.'):
continue
(base, ext) = os.path.splitext(name)
if ext in ext_lst and not name in lst and not name in excludes:
lst.append((anode.relpath_gen(self.path) or '.') + os.path.sep + name)
lst.sort()
self.source = self.to_list(self.source)
if not self.source: self.source = lst
else: self.source += lst
def clone(self, env):
"""when creating a clone in a task generator method,
make sure to set posted=False on the clone
else the other task generator will not create its tasks"""
newobj = task_gen(bld=self.bld)
for x in self.__dict__:
if x in ['env', 'bld']:
continue
elif x in ["path", "features"]:
setattr(newobj, x, getattr(self, x))
else:
setattr(newobj, x, copy.copy(getattr(self, x)))
newobj.__class__ = self.__class__
if isinstance(env, str):
newobj.env = self.bld.all_envs[env].copy()
else:
newobj.env = env.copy()
return newobj
def get_inst_path(self):
return getattr(self, '_install_path', getattr(self, 'default_install_path', ''))
def set_inst_path(self, val):
self._install_path = val
install_path = property(get_inst_path, set_inst_path)
def get_chmod(self):
return getattr(self, '_chmod', getattr(self, 'default_chmod', O644))
def set_chmod(self, val):
self._chmod = val
chmod = property(get_chmod, set_chmod)
def declare_extension(var, func):
try:
for x in Utils.to_list(var):
task_gen.mappings[x] = func
except:
raise Utils.WscriptError('declare_extension takes either a list or a string %r' % var)
task_gen.mapped[func.__name__] = func
def declare_order(*k):
assert(len(k) > 1)
n = len(k) - 1
for i in xrange(n):
f1 = k[i]
f2 = k[i+1]
if not f1 in task_gen.prec[f2]:
task_gen.prec[f2].append(f1)
def declare_chain(name='', action='', ext_in='', ext_out='', reentrant=True, color='BLUE',
install=0, before=[], after=[], decider=None, rule=None, scan=None):
"""
see Tools/flex.py for an example
while i do not like such wrappers, some people really do
"""
action = action or rule
if isinstance(action, str):
act = Task.simple_task_type(name, action, color=color)
else:
act = Task.task_type_from_func(name, action, color=color)
act.ext_in = tuple(Utils.to_list(ext_in))
act.ext_out = tuple(Utils.to_list(ext_out))
act.before = Utils.to_list(before)
act.after = Utils.to_list(after)
act.scan = scan
def x_file(self, node):
if decider:
ext = decider(self, node)
else:
ext = ext_out
if isinstance(ext, str):
out_source = node.change_ext(ext)
if reentrant:
self.allnodes.append(out_source)
elif isinstance(ext, list):
out_source = [node.change_ext(x) for x in ext]
if reentrant:
for i in xrange((reentrant is True) and len(out_source) or reentrant):
self.allnodes.append(out_source[i])
else:
# XXX: useless: it will fail on Utils.to_list above...
raise Utils.WafError("do not know how to process %s" % str(ext))
tsk = self.create_task(name, node, out_source)
if node.__class__.bld.is_install:
tsk.install = install
declare_extension(act.ext_in, x_file)
return x_file
def bind_feature(name, methods):
lst = Utils.to_list(methods)
task_gen.traits[name].update(lst)
"""
All the following decorators are registration decorators, i.e add an attribute to current class
(task_gen and its derivatives), with same name as func, which points to func itself.
For example:
@taskgen
def sayHi(self):
print("hi")
Now taskgen.sayHi() may be called
If python were really smart, it could infer itself the order of methods by looking at the
attributes. A prerequisite for execution is to have the attribute set before.
Intelligent compilers binding aspect-oriented programming and parallelization, what a nice topic for studies.
"""
def taskgen(func):
"""
register a method as a task generator method
"""
setattr(task_gen, func.__name__, func)
return func
def feature(*k):
"""
declare a task generator method that will be executed when the
object attribute 'feature' contains the corresponding key(s)
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for name in k:
task_gen.traits[name].update([func.__name__])
return func
return deco
def before(*k):
"""
declare a task generator method which will be executed
before the functions of given name(s)
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for fun_name in k:
if not func.__name__ in task_gen.prec[fun_name]:
task_gen.prec[fun_name].append(func.__name__)
return func
return deco
def after(*k):
"""
declare a task generator method which will be executed
after the functions of given name(s)
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for fun_name in k:
if not fun_name in task_gen.prec[func.__name__]:
task_gen.prec[func.__name__].append(fun_name)
return func
return deco
def extension(var):
"""
declare a task generator method which will be invoked during
the processing of source files for the extension given
"""
def deco(func):
setattr(task_gen, func.__name__, func)
try:
for x in Utils.to_list(var):
task_gen.mappings[x] = func
except:
raise Utils.WafError('extension takes either a list or a string %r' % var)
task_gen.mapped[func.__name__] = func
return func
return deco
# TODO make certain the decorators may be used here
def apply_core(self):
"""Process the attribute source
transform the names into file nodes
try to process the files by name first, later by extension"""
# get the list of folders to use by the scanners
# all our objects share the same include paths anyway
find_resource = self.path.find_resource
for filename in self.to_list(self.source):
# if self.mappings or task_gen.mappings contains a file of the same name
x = self.get_hook(filename)
if x:
x(self, filename)
else:
node = find_resource(filename)
if not node: raise Utils.WafError("source not found: '%s' in '%s'" % (filename, str(self.path)))
self.allnodes.append(node)
for node in self.allnodes:
# self.mappings or task_gen.mappings map the file extension to a function
x = self.get_hook(node.suffix())
if not x:
raise Utils.WafError("Cannot guess how to process %s (got mappings %r in %r) -> try conf.check_tool(..)?" % \
(str(node), self.__class__.mappings.keys(), self.__class__))
x(self, node)
feature('*')(apply_core)
def exec_rule(self):
"""Process the attribute rule, when provided the method apply_core will be disabled
"""
if not getattr(self, 'rule', None):
return
# someone may have removed it already
try:
self.meths.remove('apply_core')
except ValueError:
pass
# get the function and the variables
func = self.rule
vars2 = []
if isinstance(func, str):
# use the shell by default for user-defined commands
(func, vars2) = Task.compile_fun('', self.rule, shell=getattr(self, 'shell', True))
func.code = self.rule
# create the task class
name = getattr(self, 'name', None) or self.target or self.rule
if not isinstance(name, str):
name = str(self.idx)
cls = Task.task_type_from_func(name, func, getattr(self, 'vars', vars2))
cls.color = getattr(self, 'color', 'BLUE')
# now create one instance
tsk = self.create_task(name)
dep_vars = getattr(self, 'dep_vars', ['ruledeps'])
if dep_vars:
tsk.dep_vars = dep_vars
if isinstance(self.rule, str):
tsk.env.ruledeps = self.rule
else:
# only works if the function is in a global module such as a waf tool
tsk.env.ruledeps = Utils.h_fun(self.rule)
# we assume that the user knows that without inputs or outputs
#if not getattr(self, 'target', None) and not getattr(self, 'source', None):
# cls.quiet = True
if getattr(self, 'target', None):
cls.quiet = True
tsk.outputs = [self.path.find_or_declare(x) for x in self.to_list(self.target)]
if getattr(self, 'source', None):
cls.quiet = True
tsk.inputs = []
for x in self.to_list(self.source):
y = self.path.find_resource(x)
if not y:
raise Utils.WafError('input file %r could not be found (%r)' % (x, self.path.abspath()))
tsk.inputs.append(y)
if self.allnodes:
tsk.inputs.extend(self.allnodes)
if getattr(self, 'scan', None):
cls.scan = self.scan
if getattr(self, 'install_path', None):
tsk.install_path = self.install_path
if getattr(self, 'cwd', None):
tsk.cwd = self.cwd
if getattr(self, 'on_results', None) or getattr(self, 'update_outputs', None):
Task.update_outputs(cls)
if getattr(self, 'always', None):
Task.always_run(cls)
for x in ['after', 'before', 'ext_in', 'ext_out']:
setattr(cls, x, getattr(self, x, []))
feature('*')(exec_rule)
before('apply_core')(exec_rule)
def sequence_order(self):
"""
add a strict sequential constraint between the tasks generated by task generators
it uses the fact that task generators are posted in order
it will not post objects which belong to other folders
there is also an awesome trick for executing the method in last position
to use:
bld(features='javac seq')
bld(features='jar seq')
to start a new sequence, set the attribute seq_start, for example:
obj.seq_start = True
"""
if self.meths and self.meths[-1] != 'sequence_order':
self.meths.append('sequence_order')
return
if getattr(self, 'seq_start', None):
return
# all the tasks previously declared must be run before these
if getattr(self.bld, 'prev', None):
self.bld.prev.post()
for x in self.bld.prev.tasks:
for y in self.tasks:
y.set_run_after(x)
self.bld.prev = self
feature('seq')(sequence_order)

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
# Ralf Habacker, 2006 (rh)
"ar and ranlib"
import os, sys
import Task, Utils
from Configure import conftest
ar_str = '${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'
cls = Task.simple_task_type('static_link', ar_str, color='YELLOW', ext_in='.o', ext_out='.bin', shell=False)
cls.maxjobs = 1
cls.install = Utils.nada
# remove the output in case it already exists
old = cls.run
def wrap(self):
try: os.remove(self.outputs[0].abspath(self.env))
except OSError: pass
return old(self)
setattr(cls, 'run', wrap)
def detect(conf):
conf.find_program('ar', var='AR')
conf.find_program('ranlib', var='RANLIB')
conf.env.ARFLAGS = 'rcs'
@conftest
def find_ar(conf):
v = conf.env
conf.check_tool('ar')
if not v['AR']: conf.fatal('ar is required for static libraries - not found')

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#!/usr/bin/env python
# encoding: utf-8
# John O'Meara, 2006
# Thomas Nagy 2009
"Bison processing"
import Task
from TaskGen import extension
bison = '${BISON} ${BISONFLAGS} ${SRC[0].abspath()} -o ${TGT[0].name}'
cls = Task.simple_task_type('bison', bison, 'GREEN', ext_in='.yc .y .yy', ext_out='.c .cxx .h .l', shell=False)
@extension(['.y', '.yc', '.yy'])
def big_bison(self, node):
"""when it becomes complicated (unlike flex), the old recipes work better (cwd)"""
has_h = '-d' in self.env['BISONFLAGS']
outs = []
if node.name.endswith('.yc'):
outs.append(node.change_ext('.tab.cc'))
if has_h:
outs.append(node.change_ext('.tab.hh'))
else:
outs.append(node.change_ext('.tab.c'))
if has_h:
outs.append(node.change_ext('.tab.h'))
tsk = self.create_task('bison', node, outs)
tsk.cwd = node.bld_dir(tsk.env)
# and the c/cxx file must be compiled too
self.allnodes.append(outs[0])
def detect(conf):
bison = conf.find_program('bison', var='BISON', mandatory=True)
conf.env['BISONFLAGS'] = '-d'

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"Base for c programs/libraries"
import os
import TaskGen, Build, Utils, Task
from Logs import debug
import ccroot
from TaskGen import feature, before, extension, after
g_cc_flag_vars = [
'CCDEPS', 'FRAMEWORK', 'FRAMEWORKPATH',
'STATICLIB', 'LIB', 'LIBPATH', 'LINKFLAGS', 'RPATH',
'CCFLAGS', 'CPPPATH', 'CPPFLAGS', 'CCDEFINES']
EXT_CC = ['.c']
g_cc_type_vars = ['CCFLAGS', 'LINKFLAGS']
# TODO remove in waf 1.6
class cc_taskgen(ccroot.ccroot_abstract):
pass
@feature('c', 'cc')
@before('apply_type_vars')
@after('default_cc')
def init_cc(self):
self.p_flag_vars = set(self.p_flag_vars).union(g_cc_flag_vars)
self.p_type_vars = set(self.p_type_vars).union(g_cc_type_vars)
if not self.env['CC_NAME']:
raise Utils.WafError("At least one compiler (gcc, ..) must be selected")
@feature('c', 'cc')
@after('apply_incpaths')
def apply_obj_vars_cc(self):
"""after apply_incpaths for INC_PATHS"""
env = self.env
app = env.append_unique
cpppath_st = env['CPPPATH_ST']
# local flags come first
# set the user-defined includes paths
for i in env['INC_PATHS']:
app('_CCINCFLAGS', cpppath_st % i.bldpath(env))
app('_CCINCFLAGS', cpppath_st % i.srcpath(env))
# set the library include paths
for i in env['CPPPATH']:
app('_CCINCFLAGS', cpppath_st % i)
@feature('c', 'cc')
@after('apply_lib_vars')
def apply_defines_cc(self):
"""after uselib is set for CCDEFINES"""
self.defines = getattr(self, 'defines', [])
lst = self.to_list(self.defines) + self.to_list(self.env['CCDEFINES'])
milst = []
# now process the local defines
for defi in lst:
if not defi in milst:
milst.append(defi)
# CCDEFINES_
libs = self.to_list(self.uselib)
for l in libs:
val = self.env['CCDEFINES_'+l]
if val: milst += val
self.env['DEFLINES'] = ["%s %s" % (x[0], Utils.trimquotes('='.join(x[1:]))) for x in [y.split('=') for y in milst]]
y = self.env['CCDEFINES_ST']
self.env.append_unique('_CCDEFFLAGS', [y%x for x in milst])
@extension(EXT_CC)
def c_hook(self, node):
# create the compilation task: cpp or cc
if getattr(self, 'obj_ext', None):
obj_ext = self.obj_ext
else:
obj_ext = '_%d.o' % self.idx
task = self.create_task('cc', node, node.change_ext(obj_ext))
try:
self.compiled_tasks.append(task)
except AttributeError:
raise Utils.WafError('Have you forgotten to set the feature "cc" on %s?' % str(self))
return task
cc_str = '${CC} ${CCFLAGS} ${CPPFLAGS} ${_CCINCFLAGS} ${_CCDEFFLAGS} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT}'
cls = Task.simple_task_type('cc', cc_str, 'GREEN', ext_out='.o', ext_in='.c', shell=False)
cls.scan = ccroot.scan
cls.vars.append('CCDEPS')
link_str = '${LINK_CC} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].abspath(env)} ${LINKFLAGS}'
cls = Task.simple_task_type('cc_link', link_str, color='YELLOW', ext_in='.o', ext_out='.bin', shell=False)
cls.maxjobs = 1
cls.install = Utils.nada

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2008 (ita)
"base for all c/c++ programs and libraries"
import os, sys, re
import TaskGen, Task, Utils, preproc, Logs, Build, Options
from Logs import error, debug, warn
from Utils import md5
from TaskGen import taskgen, after, before, feature
from Constants import *
from Configure import conftest
try:
from cStringIO import StringIO
except ImportError:
from io import StringIO
import config_c # <- necessary for the configuration, do not touch
USE_TOP_LEVEL = False
def get_cc_version(conf, cc, gcc=False, icc=False):
cmd = cc + ['-dM', '-E', '-']
try:
p = Utils.pproc.Popen(cmd, stdin=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE)
p.stdin.write('\n')
out = p.communicate()[0]
except:
conf.fatal('could not determine the compiler version %r' % cmd)
# PY3K: do not touch
out = str(out)
if gcc:
if out.find('__INTEL_COMPILER') >= 0:
conf.fatal('The intel compiler pretends to be gcc')
if out.find('__GNUC__') < 0:
conf.fatal('Could not determine the compiler type')
if icc and out.find('__INTEL_COMPILER') < 0:
conf.fatal('Not icc/icpc')
k = {}
if icc or gcc:
out = out.split('\n')
import shlex
for line in out:
lst = shlex.split(line)
if len(lst)>2:
key = lst[1]
val = lst[2]
k[key] = val
def isD(var):
return var in k
def isT(var):
return var in k and k[var] != '0'
# Some documentation is available at http://predef.sourceforge.net
# The names given to DEST_OS must match what Utils.unversioned_sys_platform() returns.
mp1 = {
'__linux__' : 'linux',
'__GNU__' : 'gnu',
'__FreeBSD__' : 'freebsd',
'__NetBSD__' : 'netbsd',
'__OpenBSD__' : 'openbsd',
'__sun' : 'sunos',
'__hpux' : 'hpux',
'__sgi' : 'irix',
'_AIX' : 'aix',
'__CYGWIN__' : 'cygwin',
'__MSYS__' : 'msys',
'_UWIN' : 'uwin',
'_WIN64' : 'win32',
'_WIN32' : 'win32',
'__POWERPC__' : 'powerpc',
}
for i in mp1:
if isD(i):
conf.env.DEST_OS = mp1[i]
break
else:
if isD('__APPLE__') and isD('__MACH__'):
conf.env.DEST_OS = 'darwin'
elif isD('__unix__'): # unix must be tested last as it's a generic fallback
conf.env.DEST_OS = 'generic'
if isD('__ELF__'):
conf.env.DEST_BINFMT = 'elf'
elif isD('__WINNT__') or isD('__CYGWIN__'):
conf.env.DEST_BINFMT = 'pe'
elif isD('__APPLE__'):
conf.env.DEST_BINFMT = 'mac-o'
mp2 = {
'__x86_64__' : 'x86_64',
'__i386__' : 'x86',
'__ia64__' : 'ia',
'__mips__' : 'mips',
'__sparc__' : 'sparc',
'__alpha__' : 'alpha',
'__arm__' : 'arm',
'__hppa__' : 'hppa',
'__powerpc__' : 'powerpc',
}
for i in mp2:
if isD(i):
conf.env.DEST_CPU = mp2[i]
break
debug('ccroot: dest platform: ' + ' '.join([conf.env[x] or '?' for x in ('DEST_OS', 'DEST_BINFMT', 'DEST_CPU')]))
conf.env['CC_VERSION'] = (k['__GNUC__'], k['__GNUC_MINOR__'], k['__GNUC_PATCHLEVEL__'])
return k
class DEBUG_LEVELS:
"""Will disappear in waf 1.6"""
ULTRADEBUG = "ultradebug"
DEBUG = "debug"
RELEASE = "release"
OPTIMIZED = "optimized"
CUSTOM = "custom"
ALL = [ULTRADEBUG, DEBUG, RELEASE, OPTIMIZED, CUSTOM]
def scan(self):
"look for .h the .cpp need"
debug('ccroot: _scan_preprocessor(self, node, env, path_lst)')
# TODO waf 1.6 - assume the default input has exactly one file
if len(self.inputs) == 1:
node = self.inputs[0]
(nodes, names) = preproc.get_deps(node, self.env, nodepaths = self.env['INC_PATHS'])
if Logs.verbose:
debug('deps: deps for %s: %r; unresolved %r', str(node), nodes, names)
return (nodes, names)
all_nodes = []
all_names = []
seen = set()
for node in self.inputs:
(nodes, names) = preproc.get_deps(node, self.env, nodepaths = self.env['INC_PATHS'])
if Logs.verbose:
debug('deps: deps for %s: %r; unresolved %r', str(node), nodes, names)
for x in nodes:
if id(x) in seen: continue
seen.add(id(x))
all_nodes.append(x)
for x in names:
if not x in all_names:
all_names.append(x)
return (all_nodes, all_names)
class ccroot_abstract(TaskGen.task_gen):
"Parent class for programs and libraries in languages c, c++ and moc (Qt)"
def __init__(self, *k, **kw):
# COMPAT remove in waf 1.6 TODO
if len(k) > 1:
k = list(k)
if k[1][0] != 'c':
k[1] = 'c' + k[1]
TaskGen.task_gen.__init__(self, *k, **kw)
def get_target_name(self):
tp = 'program'
for x in self.features:
if x in ['cshlib', 'cstaticlib']:
tp = x.lstrip('c')
pattern = self.env[tp + '_PATTERN']
if not pattern: pattern = '%s'
dir, name = os.path.split(self.target)
if 'cshlib' in self.features and getattr(self, 'vnum', None):
nums = self.vnum.split('.')
if self.env.DEST_BINFMT == 'pe':
# include the version in the dll file name,
# the import lib file name stays unversionned.
name = name + '-' + nums[0]
elif self.env.DEST_OS == 'openbsd':
pattern = '%s.%s' % (pattern, nums[0])
if len(nums) >= 2:
pattern += '.%s' % nums[1]
return os.path.join(dir, pattern % name)
@feature('c', 'cc', 'cxx')
@before('apply_core')
def default_cc(self):
"""compiled_tasks attribute must be set before the '.c->.o' tasks can be created"""
Utils.def_attrs(self,
includes = '',
defines= '',
rpaths = '',
uselib = '',
uselib_local = '',
add_objects = '',
p_flag_vars = [],
p_type_vars = [],
compiled_tasks = [],
link_task = None)
# The only thing we need for cross-compilation is DEST_BINFMT.
# At some point, we may reach a case where DEST_BINFMT is not enough, but for now it's sufficient.
# Currently, cross-compilation is auto-detected only for the gnu and intel compilers.
if not self.env.DEST_BINFMT:
# Infer the binary format from the os name.
self.env.DEST_BINFMT = Utils.unversioned_sys_platform_to_binary_format(
self.env.DEST_OS or Utils.unversioned_sys_platform())
if not self.env.BINDIR: self.env.BINDIR = Utils.subst_vars('${PREFIX}/bin', self.env)
if not self.env.LIBDIR: self.env.LIBDIR = Utils.subst_vars('${PREFIX}/lib${LIB_EXT}', self.env)
@feature('cprogram', 'dprogram', 'cstaticlib', 'dstaticlib', 'cshlib', 'dshlib')
def apply_verif(self):
"""no particular order, used for diagnostic"""
if not (self.source or getattr(self, 'add_objects', None) or getattr(self, 'uselib_local', None) or getattr(self, 'obj_files', None)):
raise Utils.WafError('no source files specified for %s' % self)
if not self.target:
raise Utils.WafError('no target for %s' % self)
# TODO reference the d programs, shlibs in d.py, not here
@feature('cprogram', 'dprogram')
@after('default_cc')
@before('apply_core')
def vars_target_cprogram(self):
self.default_install_path = self.env.BINDIR
self.default_chmod = O755
@after('default_cc')
@feature('cshlib', 'dshlib')
@before('apply_core')
def vars_target_cshlib(self):
if self.env.DEST_BINFMT == 'pe':
# set execute bit on libs to avoid 'permission denied' (issue 283)
self.default_chmod = O755
self.default_install_path = self.env.BINDIR
else:
self.default_install_path = self.env.LIBDIR
@feature('cprogram', 'dprogram', 'cstaticlib', 'dstaticlib', 'cshlib', 'dshlib')
@after('apply_link', 'vars_target_cprogram', 'vars_target_cshlib')
def default_link_install(self):
"""you may kill this method to inject your own installation for the first element
any other install should only process its own nodes and not those from the others"""
if self.install_path:
self.bld.install_files(self.install_path, self.link_task.outputs[0], env=self.env, chmod=self.chmod)
@feature('c', 'cc', 'cxx')
@after('apply_type_vars', 'apply_lib_vars', 'apply_core')
def apply_incpaths(self):
"""used by the scanner
after processing the uselib for CPPPATH
after apply_core because some processing may add include paths
"""
lst = []
# TODO move the uselib processing out of here
for lib in self.to_list(self.uselib):
for path in self.env['CPPPATH_' + lib]:
if not path in lst:
lst.append(path)
if preproc.go_absolute:
for path in preproc.standard_includes:
if not path in lst:
lst.append(path)
for path in self.to_list(self.includes):
if not path in lst:
if preproc.go_absolute or not os.path.isabs(path):
lst.append(path)
else:
self.env.prepend_value('CPPPATH', path)
for path in lst:
node = None
if os.path.isabs(path):
if preproc.go_absolute:
node = self.bld.root.find_dir(path)
elif path[0] == '#':
node = self.bld.srcnode
if len(path) > 1:
node = node.find_dir(path[1:])
else:
node = self.path.find_dir(path)
if node:
self.env.append_value('INC_PATHS', node)
# TODO WAF 1.6
if USE_TOP_LEVEL:
self.env.append_value('INC_PATHS', self.bld.srcnode)
@feature('c', 'cc', 'cxx')
@after('init_cc', 'init_cxx')
@before('apply_lib_vars')
def apply_type_vars(self):
"""before apply_lib_vars because we modify uselib
after init_cc and init_cxx because web need p_type_vars
"""
for x in self.features:
if not x in ['cprogram', 'cstaticlib', 'cshlib']:
continue
x = x.lstrip('c')
# if the type defines uselib to add, add them
st = self.env[x + '_USELIB']
if st: self.uselib = self.uselib + ' ' + st
# each compiler defines variables like 'shlib_CXXFLAGS', 'shlib_LINKFLAGS', etc
# so when we make a task generator of the type shlib, CXXFLAGS are modified accordingly
for var in self.p_type_vars:
compvar = '%s_%s' % (x, var)
#print compvar
value = self.env[compvar]
if value: self.env.append_value(var, value)
@feature('cprogram', 'cshlib', 'cstaticlib')
@after('apply_core')
def apply_link(self):
"""executes after apply_core for collecting 'compiled_tasks'
use a custom linker if specified (self.link='name-of-custom-link-task')"""
link = getattr(self, 'link', None)
if not link:
if 'cstaticlib' in self.features: link = 'static_link'
elif 'cxx' in self.features: link = 'cxx_link'
else: link = 'cc_link'
tsk = self.create_task(link)
outputs = [t.outputs[0] for t in self.compiled_tasks]
tsk.set_inputs(outputs)
tsk.set_outputs(self.path.find_or_declare(get_target_name(self)))
self.link_task = tsk
@feature('c', 'cc', 'cxx')
@after('apply_link', 'init_cc', 'init_cxx', 'apply_core')
def apply_lib_vars(self):
"""after apply_link because of 'link_task'
after default_cc because of the attribute 'uselib'"""
# after 'apply_core' in case if 'cc' if there is no link
env = self.env
# 1. the case of the libs defined in the project (visit ancestors first)
# the ancestors external libraries (uselib) will be prepended
self.uselib = self.to_list(self.uselib)
names = self.to_list(self.uselib_local)
seen = set([])
tmp = Utils.deque(names) # consume a copy of the list of names
while tmp:
lib_name = tmp.popleft()
# visit dependencies only once
if lib_name in seen:
continue
y = self.name_to_obj(lib_name)
if not y:
raise Utils.WafError('object %r was not found in uselib_local (required by %r)' % (lib_name, self.name))
y.post()
seen.add(lib_name)
# object has ancestors to process (shared libraries): add them to the end of the list
if getattr(y, 'uselib_local', None):
lst = y.to_list(y.uselib_local)
if 'cshlib' in y.features or 'cprogram' in y.features:
lst = [x for x in lst if not 'cstaticlib' in self.name_to_obj(x).features]
tmp.extend(lst)
# link task and flags
if getattr(y, 'link_task', None):
link_name = y.target[y.target.rfind(os.sep) + 1:]
if 'cstaticlib' in y.features:
env.append_value('STATICLIB', link_name)
elif 'cshlib' in y.features or 'cprogram' in y.features:
# WARNING some linkers can link against programs
env.append_value('LIB', link_name)
# the order
self.link_task.set_run_after(y.link_task)
# for the recompilation
dep_nodes = getattr(self.link_task, 'dep_nodes', [])
self.link_task.dep_nodes = dep_nodes + y.link_task.outputs
# add the link path too
tmp_path = y.link_task.outputs[0].parent.bldpath(self.env)
if not tmp_path in env['LIBPATH']: env.prepend_value('LIBPATH', tmp_path)
# add ancestors uselib too - but only propagate those that have no staticlib
for v in self.to_list(y.uselib):
if not env['STATICLIB_' + v]:
if not v in self.uselib:
self.uselib.insert(0, v)
# if the library task generator provides 'export_incdirs', add to the include path
# the export_incdirs must be a list of paths relative to the other library
if getattr(y, 'export_incdirs', None):
for x in self.to_list(y.export_incdirs):
node = y.path.find_dir(x)
if not node:
raise Utils.WafError('object %r: invalid folder %r in export_incdirs' % (y.target, x))
self.env.append_unique('INC_PATHS', node)
# 2. the case of the libs defined outside
for x in self.uselib:
for v in self.p_flag_vars:
val = self.env[v + '_' + x]
if val: self.env.append_value(v, val)
@feature('cprogram', 'cstaticlib', 'cshlib')
@after('init_cc', 'init_cxx', 'apply_link')
def apply_objdeps(self):
"add the .o files produced by some other object files in the same manner as uselib_local"
if not getattr(self, 'add_objects', None): return
seen = []
names = self.to_list(self.add_objects)
while names:
x = names[0]
# visit dependencies only once
if x in seen:
names = names[1:]
continue
# object does not exist ?
y = self.name_to_obj(x)
if not y:
raise Utils.WafError('object %r was not found in uselib_local (required by add_objects %r)' % (x, self.name))
# object has ancestors to process first ? update the list of names
if getattr(y, 'add_objects', None):
added = 0
lst = y.to_list(y.add_objects)
lst.reverse()
for u in lst:
if u in seen: continue
added = 1
names = [u]+names
if added: continue # list of names modified, loop
# safe to process the current object
y.post()
seen.append(x)
for t in y.compiled_tasks:
self.link_task.inputs.extend(t.outputs)
@feature('cprogram', 'cshlib', 'cstaticlib')
@after('apply_lib_vars')
def apply_obj_vars(self):
"""after apply_lib_vars for uselib"""
v = self.env
lib_st = v['LIB_ST']
staticlib_st = v['STATICLIB_ST']
libpath_st = v['LIBPATH_ST']
staticlibpath_st = v['STATICLIBPATH_ST']
rpath_st = v['RPATH_ST']
app = v.append_unique
if v['FULLSTATIC']:
v.append_value('LINKFLAGS', v['FULLSTATIC_MARKER'])
for i in v['RPATH']:
if i and rpath_st:
app('LINKFLAGS', rpath_st % i)
for i in v['LIBPATH']:
app('LINKFLAGS', libpath_st % i)
app('LINKFLAGS', staticlibpath_st % i)
if v['STATICLIB']:
v.append_value('LINKFLAGS', v['STATICLIB_MARKER'])
k = [(staticlib_st % i) for i in v['STATICLIB']]
app('LINKFLAGS', k)
# fully static binaries ?
if not v['FULLSTATIC']:
if v['STATICLIB'] or v['LIB']:
v.append_value('LINKFLAGS', v['SHLIB_MARKER'])
app('LINKFLAGS', [lib_st % i for i in v['LIB']])
@after('apply_link')
def process_obj_files(self):
if not hasattr(self, 'obj_files'): return
for x in self.obj_files:
node = self.path.find_resource(x)
self.link_task.inputs.append(node)
@taskgen
def add_obj_file(self, file):
"""Small example on how to link object files as if they were source
obj = bld.create_obj('cc')
obj.add_obj_file('foo.o')"""
if not hasattr(self, 'obj_files'): self.obj_files = []
if not 'process_obj_files' in self.meths: self.meths.append('process_obj_files')
self.obj_files.append(file)
c_attrs = {
'cxxflag' : 'CXXFLAGS',
'cflag' : 'CCFLAGS',
'ccflag' : 'CCFLAGS',
'linkflag' : 'LINKFLAGS',
'ldflag' : 'LINKFLAGS',
'lib' : 'LIB',
'libpath' : 'LIBPATH',
'staticlib': 'STATICLIB',
'staticlibpath': 'STATICLIBPATH',
'rpath' : 'RPATH',
'framework' : 'FRAMEWORK',
'frameworkpath' : 'FRAMEWORKPATH'
}
@feature('c', 'cc', 'cxx')
@before('init_cxx', 'init_cc')
@before('apply_lib_vars', 'apply_obj_vars', 'apply_incpaths', 'init_cc')
def add_extra_flags(self):
"""case and plural insensitive
before apply_obj_vars for processing the library attributes
"""
for x in self.__dict__.keys():
y = x.lower()
if y[-1] == 's':
y = y[:-1]
if c_attrs.get(y, None):
self.env.append_unique(c_attrs[y], getattr(self, x))
# ============ the code above must not know anything about import libs ==========
@feature('cshlib')
@after('apply_link', 'default_cc')
@before('apply_lib_vars', 'apply_objdeps', 'default_link_install')
def apply_implib(self):
"""On mswindows, handle dlls and their import libs
the .dll.a is the import lib and it is required for linking so it is installed too
"""
if not self.env.DEST_BINFMT == 'pe':
return
self.meths.remove('default_link_install')
bindir = self.install_path
if not bindir: return
# install the dll in the bin dir
dll = self.link_task.outputs[0]
self.bld.install_files(bindir, dll, self.env, self.chmod)
# add linker flags to generate the import lib
implib = self.env['implib_PATTERN'] % os.path.split(self.target)[1]
implib = dll.parent.find_or_declare(implib)
self.link_task.outputs.append(implib)
self.bld.install_as('${LIBDIR}/%s' % implib.name, implib, self.env)
self.env.append_value('LINKFLAGS', (self.env['IMPLIB_ST'] % implib.bldpath(self.env)).split())
# ============ the code above must not know anything about vnum processing on unix platforms =========
@feature('cshlib')
@after('apply_link')
@before('apply_lib_vars', 'default_link_install')
def apply_vnum(self):
"""
libfoo.so is installed as libfoo.so.1.2.3
"""
if not getattr(self, 'vnum', '') or not 'cshlib' in self.features or os.name != 'posix' or self.env.DEST_BINFMT not in ('elf', 'mac-o'):
return
self.meths.remove('default_link_install')
link = self.link_task
nums = self.vnum.split('.')
node = link.outputs[0]
libname = node.name
if libname.endswith('.dylib'):
name3 = libname.replace('.dylib', '.%s.dylib' % self.vnum)
name2 = libname.replace('.dylib', '.%s.dylib' % nums[0])
else:
name3 = libname + '.' + self.vnum
name2 = libname + '.' + nums[0]
if self.env.SONAME_ST:
v = self.env.SONAME_ST % name2
self.env.append_value('LINKFLAGS', v.split())
bld = self.bld
nums = self.vnum.split('.')
path = self.install_path
if not path: return
if self.env.DEST_OS == 'openbsd':
libname = self.link_task.outputs[0].name
bld.install_as('%s%s%s' % (path, os.sep, libname), node, env=self.env)
else:
bld.install_as(path + os.sep + name3, node, env=self.env)
bld.symlink_as(path + os.sep + name2, name3)
bld.symlink_as(path + os.sep + libname, name3)
# the following task is just to enable execution from the build dir :-/
if self.env.DEST_OS != 'openbsd':
self.create_task('vnum', node, [node.parent.find_or_declare(name2), node.parent.find_or_declare(name3)])
def exec_vnum_link(self):
for x in self.outputs:
path = x.abspath(self.env)
try:
os.remove(path)
except OSError:
pass
try:
os.symlink(self.inputs[0].name, path)
except OSError:
return 1
cls = Task.task_type_from_func('vnum', func=exec_vnum_link, ext_in='.bin', color='CYAN')
cls.quiet = 1
# ============ the --as-needed flag should added during the configuration, not at runtime =========
@conftest
def add_as_needed(conf):
if conf.env.DEST_BINFMT == 'elf' and 'gcc' in (conf.env.CXX_NAME, conf.env.CC_NAME):
conf.env.append_unique('LINKFLAGS', '--as-needed')

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#!/usr/bin/env python
# encoding: utf-8
# Matthias Jahn jahn dôt matthias ât freenet dôt de, 2007 (pmarat)
import os, sys, imp, types, ccroot
import optparse
import Utils, Configure, Options
from Logs import debug
c_compiler = {
'win32': ['msvc', 'gcc'],
'cygwin': ['gcc'],
'darwin': ['gcc'],
'aix': ['xlc', 'gcc'],
'linux': ['gcc', 'icc', 'suncc'],
'sunos': ['gcc', 'suncc'],
'irix': ['gcc'],
'hpux': ['gcc'],
'gnu': ['gcc'],
'default': ['gcc']
}
def __list_possible_compiler(platform):
try:
return c_compiler[platform]
except KeyError:
return c_compiler["default"]
def detect(conf):
"""
for each compiler for the platform, try to configure the compiler
in theory the tools should raise a configuration error if the compiler
pretends to be something it is not (setting CC=icc and trying to configure gcc)
"""
try: test_for_compiler = Options.options.check_c_compiler
except AttributeError: conf.fatal("Add set_options(opt): opt.tool_options('compiler_cc')")
orig = conf.env
for compiler in test_for_compiler.split():
conf.env = orig.copy()
try:
conf.check_tool(compiler)
except Configure.ConfigurationError, e:
debug('compiler_cc: %r' % e)
else:
if conf.env['CC']:
orig.table = conf.env.get_merged_dict()
conf.env = orig
conf.check_message(compiler, '', True)
conf.env['COMPILER_CC'] = compiler
break
conf.check_message(compiler, '', False)
break
else:
conf.fatal('could not configure a c compiler!')
def set_options(opt):
build_platform = Utils.unversioned_sys_platform()
possible_compiler_list = __list_possible_compiler(build_platform)
test_for_compiler = ' '.join(possible_compiler_list)
cc_compiler_opts = opt.add_option_group("C Compiler Options")
cc_compiler_opts.add_option('--check-c-compiler', default="%s" % test_for_compiler,
help='On this platform (%s) the following C-Compiler will be checked by default: "%s"' % (build_platform, test_for_compiler),
dest="check_c_compiler")
for c_compiler in test_for_compiler.split():
opt.tool_options('%s' % c_compiler, option_group=cc_compiler_opts)

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#!/usr/bin/env python
# encoding: utf-8
# Matthias Jahn jahn dôt matthias ât freenet dôt de 2007 (pmarat)
import os, sys, imp, types, ccroot
import optparse
import Utils, Configure, Options
from Logs import debug
cxx_compiler = {
'win32': ['msvc', 'g++'],
'cygwin': ['g++'],
'darwin': ['g++'],
'aix': ['xlc++', 'g++'],
'linux': ['g++', 'icpc', 'sunc++'],
'sunos': ['g++', 'sunc++'],
'irix': ['g++'],
'hpux': ['g++'],
'gnu': ['g++'],
'default': ['g++']
}
def __list_possible_compiler(platform):
try:
return cxx_compiler[platform]
except KeyError:
return cxx_compiler["default"]
def detect(conf):
try: test_for_compiler = Options.options.check_cxx_compiler
except AttributeError: raise Configure.ConfigurationError("Add set_options(opt): opt.tool_options('compiler_cxx')")
orig = conf.env
for compiler in test_for_compiler.split():
try:
conf.env = orig.copy()
conf.check_tool(compiler)
except Configure.ConfigurationError, e:
debug('compiler_cxx: %r' % e)
else:
if conf.env['CXX']:
orig.table = conf.env.get_merged_dict()
conf.env = orig
conf.check_message(compiler, '', True)
conf.env['COMPILER_CXX'] = compiler
break
conf.check_message(compiler, '', False)
break
else:
conf.fatal('could not configure a cxx compiler!')
def set_options(opt):
build_platform = Utils.unversioned_sys_platform()
possible_compiler_list = __list_possible_compiler(build_platform)
test_for_compiler = ' '.join(possible_compiler_list)
cxx_compiler_opts = opt.add_option_group('C++ Compiler Options')
cxx_compiler_opts.add_option('--check-cxx-compiler', default="%s" % test_for_compiler,
help='On this platform (%s) the following C++ Compiler will be checked by default: "%s"' % (build_platform, test_for_compiler),
dest="check_cxx_compiler")
for cxx_compiler in test_for_compiler.split():
opt.tool_options('%s' % cxx_compiler, option_group=cxx_compiler_opts)

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#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2007 (dv)
import os, sys, imp, types
import Utils, Configure, Options
def detect(conf):
if getattr(Options.options, 'check_dmd_first', None):
test_for_compiler = ['dmd', 'gdc']
else:
test_for_compiler = ['gdc', 'dmd']
for d_compiler in test_for_compiler:
try:
conf.check_tool(d_compiler)
except:
pass
else:
break
else:
conf.fatal('no suitable d compiler was found')
def set_options(opt):
d_compiler_opts = opt.add_option_group('D Compiler Options')
d_compiler_opts.add_option('--check-dmd-first', action='store_true',
help='checks for the gdc compiler before dmd (default is the other way round)',
dest='check_dmd_first',
default=False)
for d_compiler in ['gdc', 'dmd']:
opt.tool_options('%s' % d_compiler, option_group=d_compiler_opts)

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2008 (ita)
"""
c/c++ configuration routines
"""
import os, imp, sys, shlex, shutil
from Utils import md5
import Build, Utils, Configure, Task, Options, Logs, TaskGen
from Constants import *
from Configure import conf, conftest
cfg_ver = {
'atleast-version': '>=',
'exact-version': '==',
'max-version': '<=',
}
SNIP1 = '''
int main() {
void *p;
p=(void*)(%s);
return 0;
}
'''
SNIP2 = '''
int main() {
if ((%(type_name)s *) 0) return 0;
if (sizeof (%(type_name)s)) return 0;
}
'''
SNIP3 = '''
int main() {
return 0;
}
'''
def parse_flags(line, uselib, env):
"""pkg-config still has bugs on some platforms, and there are many -config programs, parsing flags is necessary :-/"""
lst = shlex.split(line)
while lst:
x = lst.pop(0)
st = x[:2]
ot = x[2:]
app = env.append_value
if st == '-I' or st == '/I':
if not ot: ot = lst.pop(0)
app('CPPPATH_' + uselib, ot)
elif st == '-D':
if not ot: ot = lst.pop(0)
app('CXXDEFINES_' + uselib, ot)
app('CCDEFINES_' + uselib, ot)
elif st == '-l':
if not ot: ot = lst.pop(0)
app('LIB_' + uselib, ot)
elif st == '-L':
if not ot: ot = lst.pop(0)
app('LIBPATH_' + uselib, ot)
elif x == '-pthread' or x.startswith('+'):
app('CCFLAGS_' + uselib, x)
app('CXXFLAGS_' + uselib, x)
app('LINKFLAGS_' + uselib, x)
elif x == '-framework':
app('FRAMEWORK_' + uselib, lst.pop(0))
elif x.startswith('-F'):
app('FRAMEWORKPATH_' + uselib, x[2:])
elif x.startswith('-std'):
app('CCFLAGS_' + uselib, x)
app('CXXFLAGS_' + uselib, x)
app('LINKFLAGS_' + uselib, x)
#
# NOTE on special treatment of -Wl,-R and -Wl,-rpath:
#
# It is important to not put a library provided RPATH
# into the LINKFLAGS but in the RPATH instead, since
# the provided LINKFLAGS get prepended to our own internal
# RPATH later, and hence can potentially lead to linking
# in too old versions of our internal libs.
#
elif x == '-Wl,-rpath' or x == '-Wl,-R':
app('RPATH_' + uselib, lst.pop(0).lstrip('-Wl,'))
elif x.startswith('-Wl,-R,'):
app('RPATH_' + uselib, x[7:])
elif x.startswith('-Wl,-R'):
app('RPATH_' + uselib, x[6:])
elif x.startswith('-Wl,-rpath,'):
app('RPATH_' + uselib, x[11:])
elif x.startswith('-Wl'):
app('LINKFLAGS_' + uselib, x)
elif x.startswith('-m') or x.startswith('-f'):
app('CCFLAGS_' + uselib, x)
app('CXXFLAGS_' + uselib, x)
@conf
def ret_msg(self, f, kw):
"""execute a function, when provided"""
if isinstance(f, str):
return f
return f(kw)
@conf
def validate_cfg(self, kw):
if not 'path' in kw:
if not self.env.PKGCONFIG:
self.find_program('pkg-config', var='PKGCONFIG')
kw['path'] = self.env.PKGCONFIG
# pkg-config version
if 'atleast_pkgconfig_version' in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for pkg-config version >= %s' % kw['atleast_pkgconfig_version']
return
# pkg-config --modversion
if 'modversion' in kw:
return
if 'variables' in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for %s variables' % kw['package']
return
# checking for the version of a module, for the moment, one thing at a time
for x in cfg_ver.keys():
y = x.replace('-', '_')
if y in kw:
if not 'package' in kw:
raise ValueError('%s requires a package' % x)
if not 'msg' in kw:
kw['msg'] = 'Checking for %s %s %s' % (kw['package'], cfg_ver[x], kw[y])
return
if not 'msg' in kw:
kw['msg'] = 'Checking for %s' % (kw['package'] or kw['path'])
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
if not 'errmsg' in kw:
kw['errmsg'] = 'not found'
@conf
def cmd_and_log(self, cmd, kw):
Logs.debug('runner: %s\n' % cmd)
if self.log:
self.log.write('%s\n' % cmd)
try:
p = Utils.pproc.Popen(cmd, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE, shell=True)
(out, err) = p.communicate()
except OSError, e:
self.log.write('error %r' % e)
self.fatal(str(e))
# placeholder, don't touch
out = str(out)
err = str(err)
if self.log:
self.log.write(out)
self.log.write(err)
if p.returncode:
if not kw.get('errmsg', ''):
if kw.get('mandatory', False):
kw['errmsg'] = out.strip()
else:
kw['errmsg'] = 'no'
self.fatal('fail')
return out
@conf
def exec_cfg(self, kw):
# pkg-config version
if 'atleast_pkgconfig_version' in kw:
cmd = '%s --atleast-pkgconfig-version=%s' % (kw['path'], kw['atleast_pkgconfig_version'])
self.cmd_and_log(cmd, kw)
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
return
# checking for the version of a module
for x in cfg_ver:
y = x.replace('-', '_')
if y in kw:
self.cmd_and_log('%s --%s=%s %s' % (kw['path'], x, kw[y], kw['package']), kw)
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
self.define(self.have_define(kw.get('uselib_store', kw['package'])), 1, 0)
break
# retrieving the version of a module
if 'modversion' in kw:
version = self.cmd_and_log('%s --modversion %s' % (kw['path'], kw['modversion']), kw).strip()
self.define('%s_VERSION' % Utils.quote_define_name(kw.get('uselib_store', kw['modversion'])), version)
return version
# retrieving variables of a module
if 'variables' in kw:
env = kw.get('env', self.env)
uselib = kw.get('uselib_store', kw['package'].upper())
vars = Utils.to_list(kw['variables'])
for v in vars:
val = self.cmd_and_log('%s --variable=%s %s' % (kw['path'], v, kw['package']), kw).strip()
var = '%s_%s' % (uselib, v)
env[var] = val
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
return
lst = [kw['path']]
defi = kw.get('define_variable', None)
if not defi:
defi = self.env.PKG_CONFIG_DEFINES or {}
for key, val in defi.iteritems():
lst.append('--define-variable=%s=%s' % (key, val))
lst.append(kw.get('args', ''))
lst.append(kw['package'])
# so we assume the command-line will output flags to be parsed afterwards
cmd = ' '.join(lst)
ret = self.cmd_and_log(cmd, kw)
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
self.define(self.have_define(kw.get('uselib_store', kw['package'])), 1, 0)
parse_flags(ret, kw.get('uselib_store', kw['package'].upper()), kw.get('env', self.env))
return ret
@conf
def check_cfg(self, *k, **kw):
"""
for pkg-config mostly, but also all the -config tools
conf.check_cfg(path='mpicc', args='--showme:compile --showme:link', package='', uselib_store='OPEN_MPI')
conf.check_cfg(package='dbus-1', variables='system_bus_default_address session_bus_services_dir')
"""
self.validate_cfg(kw)
if 'msg' in kw:
self.check_message_1(kw['msg'])
ret = None
try:
ret = self.exec_cfg(kw)
except Configure.ConfigurationError, e:
if 'errmsg' in kw:
self.check_message_2(kw['errmsg'], 'YELLOW')
if 'mandatory' in kw and kw['mandatory']:
if Logs.verbose > 1:
raise
else:
self.fatal('the configuration failed (see %r)' % self.log.name)
else:
kw['success'] = ret
if 'okmsg' in kw:
self.check_message_2(self.ret_msg(kw['okmsg'], kw))
return ret
# the idea is the following: now that we are certain
# that all the code here is only for c or c++, it is
# easy to put all the logic in one function
#
# this should prevent code duplication (ita)
# env: an optional environment (modified -> provide a copy)
# compiler: cc or cxx - it tries to guess what is best
# type: cprogram, cshlib, cstaticlib
# code: a c code to execute
# uselib_store: where to add the variables
# uselib: parameters to use for building
# define: define to set, like FOO in #define FOO, if not set, add /* #undef FOO */
# execute: True or False - will return the result of the execution
@conf
def validate_c(self, kw):
"""validate the parameters for the test method"""
if not 'env' in kw:
kw['env'] = self.env.copy()
env = kw['env']
if not 'compiler' in kw:
kw['compiler'] = 'cc'
if env['CXX_NAME'] and Task.TaskBase.classes.get('cxx', None):
kw['compiler'] = 'cxx'
if not self.env['CXX']:
self.fatal('a c++ compiler is required')
else:
if not self.env['CC']:
self.fatal('a c compiler is required')
if not 'type' in kw:
kw['type'] = 'cprogram'
assert not(kw['type'] != 'cprogram' and kw.get('execute', 0)), 'can only execute programs'
#if kw['type'] != 'program' and kw.get('execute', 0):
# raise ValueError, 'can only execute programs'
def to_header(dct):
if 'header_name' in dct:
dct = Utils.to_list(dct['header_name'])
return ''.join(['#include <%s>\n' % x for x in dct])
return ''
# set the file name
if not 'compile_mode' in kw:
kw['compile_mode'] = (kw['compiler'] == 'cxx') and 'cxx' or 'cc'
if not 'compile_filename' in kw:
kw['compile_filename'] = 'test.c' + ((kw['compile_mode'] == 'cxx') and 'pp' or '')
#OSX
if 'framework_name' in kw:
try: TaskGen.task_gen.create_task_macapp
except AttributeError: self.fatal('frameworks require the osx tool')
fwkname = kw['framework_name']
if not 'uselib_store' in kw:
kw['uselib_store'] = fwkname.upper()
if not kw.get('no_header', False):
if not 'header_name' in kw:
kw['header_name'] = []
fwk = '%s/%s.h' % (fwkname, fwkname)
if kw.get('remove_dot_h', None):
fwk = fwk[:-2]
kw['header_name'] = Utils.to_list(kw['header_name']) + [fwk]
kw['msg'] = 'Checking for framework %s' % fwkname
kw['framework'] = fwkname
#kw['frameworkpath'] = set it yourself
if 'function_name' in kw:
fu = kw['function_name']
if not 'msg' in kw:
kw['msg'] = 'Checking for function %s' % fu
kw['code'] = to_header(kw) + SNIP1 % fu
if not 'uselib_store' in kw:
kw['uselib_store'] = fu.upper()
if not 'define_name' in kw:
kw['define_name'] = self.have_define(fu)
elif 'type_name' in kw:
tu = kw['type_name']
if not 'msg' in kw:
kw['msg'] = 'Checking for type %s' % tu
if not 'header_name' in kw:
kw['header_name'] = 'stdint.h'
kw['code'] = to_header(kw) + SNIP2 % {'type_name' : tu}
if not 'define_name' in kw:
kw['define_name'] = self.have_define(tu.upper())
elif 'header_name' in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for header %s' % kw['header_name']
l = Utils.to_list(kw['header_name'])
assert len(l)>0, 'list of headers in header_name is empty'
kw['code'] = to_header(kw) + SNIP3
if not 'uselib_store' in kw:
kw['uselib_store'] = l[0].upper()
if not 'define_name' in kw:
kw['define_name'] = self.have_define(l[0])
if 'lib' in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for library %s' % kw['lib']
if not 'uselib_store' in kw:
kw['uselib_store'] = kw['lib'].upper()
if 'staticlib' in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for static library %s' % kw['staticlib']
if not 'uselib_store' in kw:
kw['uselib_store'] = kw['staticlib'].upper()
if 'fragment' in kw:
# an additional code fragment may be provided to replace the predefined code
# in custom headers
kw['code'] = kw['fragment']
if not 'msg' in kw:
kw['msg'] = 'Checking for custom code'
if not 'errmsg' in kw:
kw['errmsg'] = 'no'
for (flagsname,flagstype) in [('cxxflags','compiler'), ('cflags','compiler'), ('linkflags','linker')]:
if flagsname in kw:
if not 'msg' in kw:
kw['msg'] = 'Checking for %s flags %s' % (flagstype, kw[flagsname])
if not 'errmsg' in kw:
kw['errmsg'] = 'no'
if not 'execute' in kw:
kw['execute'] = False
if not 'errmsg' in kw:
kw['errmsg'] = 'not found'
if not 'okmsg' in kw:
kw['okmsg'] = 'yes'
if not 'code' in kw:
kw['code'] = SNIP3
if not kw.get('success'): kw['success'] = None
assert 'msg' in kw, 'invalid parameters, read http://freehackers.org/~tnagy/wafbook/single.html#config_helpers_c'
@conf
def post_check(self, *k, **kw):
"set the variables after a test was run successfully"
is_success = False
if kw['execute']:
if kw['success'] is not None:
is_success = True
else:
is_success = (kw['success'] == 0)
if 'define_name' in kw:
if 'header_name' in kw or 'function_name' in kw or 'type_name' in kw or 'fragment' in kw:
if kw['execute']:
key = kw['success']
if isinstance(key, str):
if key:
self.define(kw['define_name'], key, quote=kw.get('quote', 1))
else:
self.define_cond(kw['define_name'], True)
else:
self.define_cond(kw['define_name'], False)
else:
self.define_cond(kw['define_name'], is_success)
if is_success and 'uselib_store' in kw:
import cc, cxx
for k in set(cc.g_cc_flag_vars).union(cxx.g_cxx_flag_vars):
lk = k.lower()
# inconsistency: includes -> CPPPATH
if k == 'CPPPATH': lk = 'includes'
if k == 'CXXDEFINES': lk = 'defines'
if k == 'CCDEFINES': lk = 'defines'
if lk in kw:
val = kw[lk]
# remove trailing slash
if isinstance(val, str):
val = val.rstrip(os.path.sep)
self.env.append_unique(k + '_' + kw['uselib_store'], val)
@conf
def check(self, *k, **kw):
# so this will be the generic function
# it will be safer to use check_cxx or check_cc
self.validate_c(kw)
self.check_message_1(kw['msg'])
ret = None
try:
ret = self.run_c_code(*k, **kw)
except Configure.ConfigurationError, e:
self.check_message_2(kw['errmsg'], 'YELLOW')
if 'mandatory' in kw and kw['mandatory']:
if Logs.verbose > 1:
raise
else:
self.fatal('the configuration failed (see %r)' % self.log.name)
else:
kw['success'] = ret
self.check_message_2(self.ret_msg(kw['okmsg'], kw))
self.post_check(*k, **kw)
if not kw.get('execute', False):
return ret == 0
return ret
@conf
def run_c_code(self, *k, **kw):
test_f_name = kw['compile_filename']
k = 0
while k < 10000:
# make certain to use a fresh folder - necessary for win32
dir = os.path.join(self.blddir, '.conf_check_%d' % k)
# if the folder already exists, remove it
try:
shutil.rmtree(dir)
except OSError:
pass
try:
os.stat(dir)
except OSError:
break
k += 1
try:
os.makedirs(dir)
except:
self.fatal('cannot create a configuration test folder %r' % dir)
try:
os.stat(dir)
except:
self.fatal('cannot use the configuration test folder %r' % dir)
bdir = os.path.join(dir, 'testbuild')
if not os.path.exists(bdir):
os.makedirs(bdir)
env = kw['env']
dest = open(os.path.join(dir, test_f_name), 'w')
dest.write(kw['code'])
dest.close()
back = os.path.abspath('.')
bld = Build.BuildContext()
bld.log = self.log
bld.all_envs.update(self.all_envs)
bld.all_envs['default'] = env
bld.lst_variants = bld.all_envs.keys()
bld.load_dirs(dir, bdir)
os.chdir(dir)
bld.rescan(bld.srcnode)
if not 'features' in kw:
# conf.check(features='cc cprogram pyext', ...)
kw['features'] = [kw['compile_mode'], kw['type']] # "cprogram cc"
o = bld(features=kw['features'], source=test_f_name, target='testprog')
for k, v in kw.iteritems():
setattr(o, k, v)
self.log.write("==>\n%s\n<==\n" % kw['code'])
# compile the program
try:
bld.compile()
except Utils.WafError:
ret = Utils.ex_stack()
else:
ret = 0
# chdir before returning
os.chdir(back)
if ret:
self.log.write('command returned %r' % ret)
self.fatal(str(ret))
# if we need to run the program, try to get its result
# keep the name of the program to execute
if kw['execute']:
lastprog = o.link_task.outputs[0].abspath(env)
args = Utils.to_list(kw.get('exec_args', []))
proc = Utils.pproc.Popen([lastprog] + args, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE)
(out, err) = proc.communicate()
w = self.log.write
w(str(out))
w('\n')
w(str(err))
w('\n')
w('returncode %r' % proc.returncode)
w('\n')
if proc.returncode:
self.fatal(Utils.ex_stack())
ret = out
return ret
@conf
def check_cxx(self, *k, **kw):
kw['compiler'] = 'cxx'
return self.check(*k, **kw)
@conf
def check_cc(self, *k, **kw):
kw['compiler'] = 'cc'
return self.check(*k, **kw)
@conf
def define(self, define, value, quote=1):
"""store a single define and its state into an internal list for later
writing to a config header file. Value can only be
a string or int; other types not supported. String
values will appear properly quoted in the generated
header file."""
assert define and isinstance(define, str)
# ordered_dict is for writing the configuration header in order
tbl = self.env[DEFINES] or Utils.ordered_dict()
# the user forgot to tell if the value is quoted or not
if isinstance(value, str):
if quote:
tbl[define] = '"%s"' % repr('"'+value)[2:-1].replace('"', '\\"')
else:
tbl[define] = value
elif isinstance(value, int):
tbl[define] = value
else:
raise TypeError('define %r -> %r must be a string or an int' % (define, value))
# add later to make reconfiguring faster
self.env[DEFINES] = tbl
self.env[define] = value # <- not certain this is necessary
@conf
def undefine(self, define):
"""store a single define and its state into an internal list
for later writing to a config header file"""
assert define and isinstance(define, str)
tbl = self.env[DEFINES] or Utils.ordered_dict()
value = UNDEFINED
tbl[define] = value
# add later to make reconfiguring faster
self.env[DEFINES] = tbl
self.env[define] = value
@conf
def define_cond(self, name, value):
"""Conditionally define a name.
Formally equivalent to: if value: define(name, 1) else: undefine(name)"""
if value:
self.define(name, 1)
else:
self.undefine(name)
@conf
def is_defined(self, key):
defines = self.env[DEFINES]
if not defines:
return False
try:
value = defines[key]
except KeyError:
return False
else:
return value != UNDEFINED
@conf
def get_define(self, define):
"get the value of a previously stored define"
try: return self.env[DEFINES][define]
except KeyError: return None
@conf
def have_define(self, name):
"prefix the define with 'HAVE_' and make sure it has valid characters."
return self.__dict__.get('HAVE_PAT', 'HAVE_%s') % Utils.quote_define_name(name)
@conf
def write_config_header(self, configfile='', env='', guard='', top=False):
"save the defines into a file"
if not configfile: configfile = WAF_CONFIG_H
waf_guard = guard or '_%s_WAF' % Utils.quote_define_name(configfile)
# configfile -> absolute path
# there is a good reason to concatenate first and to split afterwards
if not env: env = self.env
if top:
diff = ''
else:
diff = Utils.diff_path(self.srcdir, self.curdir)
full = os.sep.join([self.blddir, env.variant(), diff, configfile])
full = os.path.normpath(full)
(dir, base) = os.path.split(full)
try: os.makedirs(dir)
except: pass
dest = open(full, 'w')
dest.write('/* Configuration header created by Waf - do not edit */\n')
dest.write('#ifndef %s\n#define %s\n\n' % (waf_guard, waf_guard))
dest.write(self.get_config_header())
# config files are not removed on "waf clean"
env.append_unique(CFG_FILES, os.path.join(diff, configfile))
dest.write('\n#endif /* %s */\n' % waf_guard)
dest.close()
@conf
def get_config_header(self):
"""Fill-in the contents of the config header. Override when you need to write your own config header."""
config_header = []
tbl = self.env[DEFINES] or Utils.ordered_dict()
for key in tbl.allkeys:
value = tbl[key]
if value is None:
config_header.append('#define %s' % key)
elif value is UNDEFINED:
config_header.append('/* #undef %s */' % key)
else:
config_header.append('#define %s %s' % (key, value))
return "\n".join(config_header)
@conftest
def find_cpp(conf):
v = conf.env
cpp = []
if v['CPP']: cpp = v['CPP']
elif 'CPP' in conf.environ: cpp = conf.environ['CPP']
if not cpp: cpp = conf.find_program('cpp', var='CPP')
#if not cpp: cpp = v['CC']
#if not cpp: cpp = v['CXX']
v['CPP'] = cpp
@conftest
def cc_add_flags(conf):
conf.add_os_flags('CFLAGS', 'CCFLAGS')
conf.add_os_flags('CPPFLAGS')
@conftest
def cxx_add_flags(conf):
conf.add_os_flags('CXXFLAGS')
conf.add_os_flags('CPPFLAGS')
@conftest
def link_add_flags(conf):
conf.add_os_flags('LINKFLAGS')
conf.add_os_flags('LDFLAGS', 'LINKFLAGS')
@conftest
def cc_load_tools(conf):
conf.check_tool('cc')
@conftest
def cxx_load_tools(conf):
conf.check_tool('cxx')

67
third_party/waf/wafadmin/Tools/cs.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"C# support"
import TaskGen, Utils, Task, Options
from Logs import error
from TaskGen import before, after, taskgen, feature
flag_vars= ['FLAGS', 'ASSEMBLIES']
@feature('cs')
def init_cs(self):
Utils.def_attrs(self,
flags = '',
assemblies = '',
resources = '',
uselib = '')
@feature('cs')
@after('init_cs')
def apply_uselib_cs(self):
if not self.uselib:
return
global flag_vars
for var in self.to_list(self.uselib):
for v in self.flag_vars:
val = self.env[v+'_'+var]
if val: self.env.append_value(v, val)
@feature('cs')
@after('apply_uselib_cs')
@before('apply_core')
def apply_cs(self):
try: self.meths.remove('apply_core')
except ValueError: pass
# process the flags for the assemblies
for i in self.to_list(self.assemblies) + self.env['ASSEMBLIES']:
self.env.append_unique('_ASSEMBLIES', '/r:'+i)
# process the flags for the resources
for i in self.to_list(self.resources):
self.env.append_unique('_RESOURCES', '/resource:'+i)
# what kind of assembly are we generating?
self.env['_TYPE'] = getattr(self, 'type', 'exe')
# additional flags
self.env.append_unique('_FLAGS', self.to_list(self.flags))
self.env.append_unique('_FLAGS', self.env.FLAGS)
# process the sources
nodes = [self.path.find_resource(i) for i in self.to_list(self.source)]
self.create_task('mcs', nodes, self.path.find_or_declare(self.target))
Task.simple_task_type('mcs', '${MCS} ${SRC} /target:${_TYPE} /out:${TGT} ${_FLAGS} ${_ASSEMBLIES} ${_RESOURCES}', color='YELLOW')
def detect(conf):
csc = getattr(Options.options, 'cscbinary', None)
if csc:
conf.env.MCS = csc
conf.find_program(['gmcs', 'mcs'], var='MCS')
def set_options(opt):
opt.add_option('--with-csc-binary', type='string', dest='cscbinary')

103
third_party/waf/wafadmin/Tools/cxx.py vendored
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@ -1,103 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
"Base for c++ programs and libraries"
import TaskGen, Task, Utils
from Logs import debug
import ccroot # <- do not remove
from TaskGen import feature, before, extension, after
g_cxx_flag_vars = [
'CXXDEPS', 'FRAMEWORK', 'FRAMEWORKPATH',
'STATICLIB', 'LIB', 'LIBPATH', 'LINKFLAGS', 'RPATH',
'CXXFLAGS', 'CCFLAGS', 'CPPPATH', 'CPPFLAGS', 'CXXDEFINES']
"main cpp variables"
EXT_CXX = ['.cpp', '.cc', '.cxx', '.C', '.c++']
g_cxx_type_vars=['CXXFLAGS', 'LINKFLAGS']
# TODO remove in waf 1.6
class cxx_taskgen(ccroot.ccroot_abstract):
pass
@feature('cxx')
@before('apply_type_vars')
@after('default_cc')
def init_cxx(self):
if not 'cc' in self.features:
self.mappings['.c'] = TaskGen.task_gen.mappings['.cxx']
self.p_flag_vars = set(self.p_flag_vars).union(g_cxx_flag_vars)
self.p_type_vars = set(self.p_type_vars).union(g_cxx_type_vars)
if not self.env['CXX_NAME']:
raise Utils.WafError("At least one compiler (g++, ..) must be selected")
@feature('cxx')
@after('apply_incpaths')
def apply_obj_vars_cxx(self):
"""after apply_incpaths for INC_PATHS"""
env = self.env
app = env.append_unique
cxxpath_st = env['CPPPATH_ST']
# local flags come first
# set the user-defined includes paths
for i in env['INC_PATHS']:
app('_CXXINCFLAGS', cxxpath_st % i.bldpath(env))
app('_CXXINCFLAGS', cxxpath_st % i.srcpath(env))
# set the library include paths
for i in env['CPPPATH']:
app('_CXXINCFLAGS', cxxpath_st % i)
@feature('cxx')
@after('apply_lib_vars')
def apply_defines_cxx(self):
"""after uselib is set for CXXDEFINES"""
self.defines = getattr(self, 'defines', [])
lst = self.to_list(self.defines) + self.to_list(self.env['CXXDEFINES'])
milst = []
# now process the local defines
for defi in lst:
if not defi in milst:
milst.append(defi)
# CXXDEFINES_USELIB
libs = self.to_list(self.uselib)
for l in libs:
val = self.env['CXXDEFINES_'+l]
if val: milst += self.to_list(val)
self.env['DEFLINES'] = ["%s %s" % (x[0], Utils.trimquotes('='.join(x[1:]))) for x in [y.split('=') for y in milst]]
y = self.env['CXXDEFINES_ST']
self.env.append_unique('_CXXDEFFLAGS', [y%x for x in milst])
@extension(EXT_CXX)
def cxx_hook(self, node):
# create the compilation task: cpp or cc
if getattr(self, 'obj_ext', None):
obj_ext = self.obj_ext
else:
obj_ext = '_%d.o' % self.idx
task = self.create_task('cxx', node, node.change_ext(obj_ext))
try:
self.compiled_tasks.append(task)
except AttributeError:
raise Utils.WafError('Have you forgotten to set the feature "cxx" on %s?' % str(self))
return task
cxx_str = '${CXX} ${CXXFLAGS} ${CPPFLAGS} ${_CXXINCFLAGS} ${_CXXDEFFLAGS} ${CXX_SRC_F}${SRC} ${CXX_TGT_F}${TGT}'
cls = Task.simple_task_type('cxx', cxx_str, color='GREEN', ext_out='.o', ext_in='.cxx', shell=False)
cls.scan = ccroot.scan
cls.vars.append('CXXDEPS')
link_str = '${LINK_CXX} ${CXXLNK_SRC_F}${SRC} ${CXXLNK_TGT_F}${TGT[0].abspath(env)} ${LINKFLAGS}'
cls = Task.simple_task_type('cxx_link', link_str, color='YELLOW', ext_in='.o', ext_out='.bin', shell=False)
cls.maxjobs = 1
cls.install = Utils.nada

534
third_party/waf/wafadmin/Tools/d.py vendored
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@ -1,534 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2007 (dv)
# Thomas Nagy, 2007-2008 (ita)
import os, sys, re, optparse
import ccroot # <- leave this
import TaskGen, Utils, Task, Configure, Logs, Build
from Logs import debug, error
from TaskGen import taskgen, feature, after, before, extension
from Configure import conftest
EXT_D = ['.d', '.di', '.D']
D_METHS = ['apply_core', 'apply_vnum', 'apply_objdeps'] # additional d methods
DLIB = """
version(D_Version2) {
import std.stdio;
int main() {
writefln("phobos2");
return 0;
}
} else {
version(Tango) {
import tango.stdc.stdio;
int main() {
printf("tango");
return 0;
}
} else {
import std.stdio;
int main() {
writefln("phobos1");
return 0;
}
}
}
"""
def filter_comments(filename):
txt = Utils.readf(filename)
i = 0
buf = []
max = len(txt)
begin = 0
while i < max:
c = txt[i]
if c == '"' or c == "'": # skip a string or character literal
buf.append(txt[begin:i])
delim = c
i += 1
while i < max:
c = txt[i]
if c == delim: break
elif c == '\\': # skip the character following backslash
i += 1
i += 1
i += 1
begin = i
elif c == '/': # try to replace a comment with whitespace
buf.append(txt[begin:i])
i += 1
if i == max: break
c = txt[i]
if c == '+': # eat nesting /+ +/ comment
i += 1
nesting = 1
c = None
while i < max:
prev = c
c = txt[i]
if prev == '/' and c == '+':
nesting += 1
c = None
elif prev == '+' and c == '/':
nesting -= 1
if nesting == 0: break
c = None
i += 1
elif c == '*': # eat /* */ comment
i += 1
c = None
while i < max:
prev = c
c = txt[i]
if prev == '*' and c == '/': break
i += 1
elif c == '/': # eat // comment
i += 1
while i < max and txt[i] != '\n':
i += 1
else: # no comment
begin = i - 1
continue
i += 1
begin = i
buf.append(' ')
else:
i += 1
buf.append(txt[begin:])
return buf
class d_parser(object):
def __init__(self, env, incpaths):
#self.code = ''
#self.module = ''
#self.imports = []
self.allnames = []
self.re_module = re.compile("module\s+([^;]+)")
self.re_import = re.compile("import\s+([^;]+)")
self.re_import_bindings = re.compile("([^:]+):(.*)")
self.re_import_alias = re.compile("[^=]+=(.+)")
self.env = env
self.nodes = []
self.names = []
self.incpaths = incpaths
def tryfind(self, filename):
found = 0
for n in self.incpaths:
found = n.find_resource(filename.replace('.', '/') + '.d')
if found:
self.nodes.append(found)
self.waiting.append(found)
break
if not found:
if not filename in self.names:
self.names.append(filename)
def get_strings(self, code):
#self.imports = []
self.module = ''
lst = []
# get the module name (if present)
mod_name = self.re_module.search(code)
if mod_name:
self.module = re.sub('\s+', '', mod_name.group(1)) # strip all whitespaces
# go through the code, have a look at all import occurrences
# first, lets look at anything beginning with "import" and ending with ";"
import_iterator = self.re_import.finditer(code)
if import_iterator:
for import_match in import_iterator:
import_match_str = re.sub('\s+', '', import_match.group(1)) # strip all whitespaces
# does this end with an import bindings declaration?
# (import bindings always terminate the list of imports)
bindings_match = self.re_import_bindings.match(import_match_str)
if bindings_match:
import_match_str = bindings_match.group(1)
# if so, extract the part before the ":" (since the module declaration(s) is/are located there)
# split the matching string into a bunch of strings, separated by a comma
matches = import_match_str.split(',')
for match in matches:
alias_match = self.re_import_alias.match(match)
if alias_match:
# is this an alias declaration? (alias = module name) if so, extract the module name
match = alias_match.group(1)
lst.append(match)
return lst
def start(self, node):
self.waiting = [node]
# while the stack is not empty, add the dependencies
while self.waiting:
nd = self.waiting.pop(0)
self.iter(nd)
def iter(self, node):
path = node.abspath(self.env) # obtain the absolute path
code = "".join(filter_comments(path)) # read the file and filter the comments
names = self.get_strings(code) # obtain the import strings
for x in names:
# optimization
if x in self.allnames: continue
self.allnames.append(x)
# for each name, see if it is like a node or not
self.tryfind(x)
def scan(self):
"look for .d/.di the .d source need"
env = self.env
gruik = d_parser(env, env['INC_PATHS'])
gruik.start(self.inputs[0])
if Logs.verbose:
debug('deps: nodes found for %s: %s %s' % (str(self.inputs[0]), str(gruik.nodes), str(gruik.names)))
#debug("deps found for %s: %s" % (str(node), str(gruik.deps)), 'deps')
return (gruik.nodes, gruik.names)
def get_target_name(self):
"for d programs and libs"
v = self.env
tp = 'program'
for x in self.features:
if x in ['dshlib', 'dstaticlib']:
tp = x.lstrip('d')
return v['D_%s_PATTERN' % tp] % self.target
d_params = {
'dflags': '',
'importpaths':'',
'libs':'',
'libpaths':'',
'generate_headers':False,
}
@feature('d')
@before('apply_type_vars')
def init_d(self):
for x in d_params:
setattr(self, x, getattr(self, x, d_params[x]))
class d_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
# COMPAT
if len(k) > 1:
self.features.append('d' + k[1])
# okay, we borrow a few methods from ccroot
TaskGen.bind_feature('d', D_METHS)
@feature('d')
@before('apply_d_libs')
def init_d(self):
Utils.def_attrs(self,
dflags='',
importpaths='',
libs='',
libpaths='',
uselib='',
uselib_local='',
generate_headers=False, # set to true if you want .di files as well as .o
compiled_tasks=[],
add_objects=[],
link_task=None)
@feature('d')
@after('apply_d_link', 'init_d')
@before('apply_vnum', 'apply_d_vars')
def apply_d_libs(self):
"""after apply_link because of 'link_task'
after default_cc because of the attribute 'uselib'"""
env = self.env
# 1. the case of the libs defined in the project (visit ancestors first)
# the ancestors external libraries (uselib) will be prepended
self.uselib = self.to_list(self.uselib)
names = self.to_list(self.uselib_local)
seen = set([])
tmp = Utils.deque(names) # consume a copy of the list of names
while tmp:
lib_name = tmp.popleft()
# visit dependencies only once
if lib_name in seen:
continue
y = self.name_to_obj(lib_name)
if not y:
raise Utils.WafError('object %r was not found in uselib_local (required by %r)' % (lib_name, self.name))
y.post()
seen.add(lib_name)
# object has ancestors to process (shared libraries): add them to the end of the list
if getattr(y, 'uselib_local', None):
lst = y.to_list(y.uselib_local)
if 'dshlib' in y.features or 'dprogram' in y.features:
lst = [x for x in lst if not 'dstaticlib' in self.name_to_obj(x).features]
tmp.extend(lst)
# link task and flags
if getattr(y, 'link_task', None):
link_name = y.target[y.target.rfind(os.sep) + 1:]
if 'dstaticlib' in y.features or 'dshlib' in y.features:
env.append_unique('DLINKFLAGS', env.DLIB_ST % link_name)
env.append_unique('DLINKFLAGS', env.DLIBPATH_ST % y.link_task.outputs[0].parent.bldpath(env))
# the order
self.link_task.set_run_after(y.link_task)
# for the recompilation
dep_nodes = getattr(self.link_task, 'dep_nodes', [])
self.link_task.dep_nodes = dep_nodes + y.link_task.outputs
# add ancestors uselib too - but only propagate those that have no staticlib
for v in self.to_list(y.uselib):
if not v in self.uselib:
self.uselib.insert(0, v)
# if the library task generator provides 'export_incdirs', add to the include path
# the export_incdirs must be a list of paths relative to the other library
if getattr(y, 'export_incdirs', None):
for x in self.to_list(y.export_incdirs):
node = y.path.find_dir(x)
if not node:
raise Utils.WafError('object %r: invalid folder %r in export_incdirs' % (y.target, x))
self.env.append_unique('INC_PATHS', node)
@feature('dprogram', 'dshlib', 'dstaticlib')
@after('apply_core')
def apply_d_link(self):
link = getattr(self, 'link', None)
if not link:
if 'dstaticlib' in self.features: link = 'static_link'
else: link = 'd_link'
outputs = [t.outputs[0] for t in self.compiled_tasks]
self.link_task = self.create_task(link, outputs, self.path.find_or_declare(get_target_name(self)))
@feature('d')
@after('apply_core')
def apply_d_vars(self):
env = self.env
dpath_st = env['DPATH_ST']
lib_st = env['DLIB_ST']
libpath_st = env['DLIBPATH_ST']
importpaths = self.to_list(self.importpaths)
libpaths = []
libs = []
uselib = self.to_list(self.uselib)
for i in uselib:
if env['DFLAGS_' + i]:
env.append_unique('DFLAGS', env['DFLAGS_' + i])
for x in self.features:
if not x in ['dprogram', 'dstaticlib', 'dshlib']:
continue
x.lstrip('d')
d_shlib_dflags = env['D_' + x + '_DFLAGS']
if d_shlib_dflags:
env.append_unique('DFLAGS', d_shlib_dflags)
# add import paths
for i in uselib:
if env['DPATH_' + i]:
for entry in self.to_list(env['DPATH_' + i]):
if not entry in importpaths:
importpaths.append(entry)
# now process the import paths
for path in importpaths:
if os.path.isabs(path):
env.append_unique('_DIMPORTFLAGS', dpath_st % path)
else:
node = self.path.find_dir(path)
self.env.append_unique('INC_PATHS', node)
env.append_unique('_DIMPORTFLAGS', dpath_st % node.srcpath(env))
env.append_unique('_DIMPORTFLAGS', dpath_st % node.bldpath(env))
# add library paths
for i in uselib:
if env['LIBPATH_' + i]:
for entry in self.to_list(env['LIBPATH_' + i]):
if not entry in libpaths:
libpaths.append(entry)
libpaths = self.to_list(self.libpaths) + libpaths
# now process the library paths
# apply same path manipulation as used with import paths
for path in libpaths:
if not os.path.isabs(path):
node = self.path.find_resource(path)
if not node:
raise Utils.WafError('could not find libpath %r from %r' % (path, self))
path = node.abspath(self.env)
env.append_unique('DLINKFLAGS', libpath_st % path)
# add libraries
for i in uselib:
if env['LIB_' + i]:
for entry in self.to_list(env['LIB_' + i]):
if not entry in libs:
libs.append(entry)
libs.extend(self.to_list(self.libs))
# process user flags
for flag in self.to_list(self.dflags):
env.append_unique('DFLAGS', flag)
# now process the libraries
for lib in libs:
env.append_unique('DLINKFLAGS', lib_st % lib)
# add linker flags
for i in uselib:
dlinkflags = env['DLINKFLAGS_' + i]
if dlinkflags:
for linkflag in dlinkflags:
env.append_unique('DLINKFLAGS', linkflag)
@feature('dshlib')
@after('apply_d_vars')
def add_shlib_d_flags(self):
for linkflag in self.env['D_shlib_LINKFLAGS']:
self.env.append_unique('DLINKFLAGS', linkflag)
@extension(EXT_D)
def d_hook(self, node):
# create the compilation task: cpp or cc
task = self.create_task(self.generate_headers and 'd_with_header' or 'd')
try: obj_ext = self.obj_ext
except AttributeError: obj_ext = '_%d.o' % self.idx
task.inputs = [node]
task.outputs = [node.change_ext(obj_ext)]
self.compiled_tasks.append(task)
if self.generate_headers:
header_node = node.change_ext(self.env['DHEADER_ext'])
task.outputs += [header_node]
d_str = '${D_COMPILER} ${DFLAGS} ${_DIMPORTFLAGS} ${D_SRC_F}${SRC} ${D_TGT_F}${TGT}'
d_with_header_str = '${D_COMPILER} ${DFLAGS} ${_DIMPORTFLAGS} \
${D_HDR_F}${TGT[1].bldpath(env)} \
${D_SRC_F}${SRC} \
${D_TGT_F}${TGT[0].bldpath(env)}'
link_str = '${D_LINKER} ${DLNK_SRC_F}${SRC} ${DLNK_TGT_F}${TGT} ${DLINKFLAGS}'
def override_exec(cls):
"""stupid dmd wants -of stuck to the file name"""
old_exec = cls.exec_command
def exec_command(self, *k, **kw):
if isinstance(k[0], list):
lst = k[0]
for i in xrange(len(lst)):
if lst[i] == '-of':
del lst[i]
lst[i] = '-of' + lst[i]
break
return old_exec(self, *k, **kw)
cls.exec_command = exec_command
cls = Task.simple_task_type('d', d_str, 'GREEN', before='static_link d_link', shell=False)
cls.scan = scan
override_exec(cls)
cls = Task.simple_task_type('d_with_header', d_with_header_str, 'GREEN', before='static_link d_link', shell=False)
override_exec(cls)
cls = Task.simple_task_type('d_link', link_str, color='YELLOW', shell=False)
override_exec(cls)
# for feature request #104
@taskgen
def generate_header(self, filename, install_path):
if not hasattr(self, 'header_lst'): self.header_lst = []
self.meths.append('process_header')
self.header_lst.append([filename, install_path])
@before('apply_core')
def process_header(self):
env = self.env
for i in getattr(self, 'header_lst', []):
node = self.path.find_resource(i[0])
if not node:
raise Utils.WafError('file not found on d obj '+i[0])
task = self.create_task('d_header')
task.set_inputs(node)
task.set_outputs(node.change_ext('.di'))
d_header_str = '${D_COMPILER} ${D_HEADER} ${SRC}'
Task.simple_task_type('d_header', d_header_str, color='BLUE', shell=False)
@conftest
def d_platform_flags(conf):
v = conf.env
binfmt = v.DEST_BINFMT or Utils.unversioned_sys_platform_to_binary_format(
v.DEST_OS or Utils.unversioned_sys_platform())
if binfmt == 'pe':
v['D_program_PATTERN'] = '%s.exe'
v['D_shlib_PATTERN'] = 'lib%s.dll'
v['D_staticlib_PATTERN'] = 'lib%s.a'
else:
v['D_program_PATTERN'] = '%s'
v['D_shlib_PATTERN'] = 'lib%s.so'
v['D_staticlib_PATTERN'] = 'lib%s.a'
@conftest
def check_dlibrary(conf):
ret = conf.check_cc(features='d dprogram', fragment=DLIB, mandatory=True, compile_filename='test.d', execute=True)
conf.env.DLIBRARY = ret.strip()
# quick test #
if __name__ == "__main__":
#Logs.verbose = 2
try: arg = sys.argv[1]
except IndexError: arg = "file.d"
print("".join(filter_comments(arg)))
# TODO
paths = ['.']
#gruik = filter()
#gruik.start(arg)
#code = "".join(gruik.buf)
#print "we have found the following code"
#print code
#print "now parsing"
#print "-------------------------------------------"
"""
parser_ = d_parser()
parser_.start(arg)
print "module: %s" % parser_.module
print "imports: ",
for imp in parser_.imports:
print imp + " ",
print
"""

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third_party/waf/wafadmin/Tools/dbus.py vendored
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@ -1,33 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Ali Sabil, 2007
import Task, Utils
from TaskGen import taskgen, before, after, feature
@taskgen
def add_dbus_file(self, filename, prefix, mode):
if not hasattr(self, 'dbus_lst'):
self.dbus_lst = []
self.meths.append('process_dbus')
self.dbus_lst.append([filename, prefix, mode])
@before('apply_core')
def process_dbus(self):
for filename, prefix, mode in getattr(self, 'dbus_lst', []):
node = self.path.find_resource(filename)
if not node:
raise Utils.WafError('file not found ' + filename)
tsk = self.create_task('dbus_binding_tool', node, node.change_ext('.h'))
tsk.env.DBUS_BINDING_TOOL_PREFIX = prefix
tsk.env.DBUS_BINDING_TOOL_MODE = mode
Task.simple_task_type('dbus_binding_tool',
'${DBUS_BINDING_TOOL} --prefix=${DBUS_BINDING_TOOL_PREFIX} --mode=${DBUS_BINDING_TOOL_MODE} --output=${TGT} ${SRC}',
color='BLUE', before='cc')
def detect(conf):
dbus_binding_tool = conf.find_program('dbus-binding-tool', var='DBUS_BINDING_TOOL')

63
third_party/waf/wafadmin/Tools/dmd.py vendored
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@ -1,63 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2007 (dv)
# Thomas Nagy, 2008 (ita)
import sys
import Utils, ar
from Configure import conftest
@conftest
def find_dmd(conf):
conf.find_program(['dmd', 'ldc'], var='D_COMPILER', mandatory=True)
@conftest
def common_flags_ldc(conf):
v = conf.env
v['DFLAGS'] = ['-d-version=Posix']
v['DLINKFLAGS'] = []
v['D_shlib_DFLAGS'] = ['-relocation-model=pic']
@conftest
def common_flags_dmd(conf):
v = conf.env
# _DFLAGS _DIMPORTFLAGS
# Compiler is dmd so 'gdc' part will be ignored, just
# ensure key is there, so wscript can append flags to it
v['DFLAGS'] = ['-version=Posix']
v['D_SRC_F'] = ''
v['D_TGT_F'] = ['-c', '-of']
v['DPATH_ST'] = '-I%s' # template for adding import paths
# linker
v['D_LINKER'] = v['D_COMPILER']
v['DLNK_SRC_F'] = ''
v['DLNK_TGT_F'] = '-of'
v['DLIB_ST'] = '-L-l%s' # template for adding libs
v['DLIBPATH_ST'] = '-L-L%s' # template for adding libpaths
# linker debug levels
v['DFLAGS_OPTIMIZED'] = ['-O']
v['DFLAGS_DEBUG'] = ['-g', '-debug']
v['DFLAGS_ULTRADEBUG'] = ['-g', '-debug']
v['DLINKFLAGS'] = ['-quiet']
v['D_shlib_DFLAGS'] = ['-fPIC']
v['D_shlib_LINKFLAGS'] = ['-L-shared']
v['DHEADER_ext'] = '.di'
v['D_HDR_F'] = ['-H', '-Hf']
def detect(conf):
conf.find_dmd()
conf.check_tool('ar')
conf.check_tool('d')
conf.common_flags_dmd()
conf.d_platform_flags()
if conf.env.D_COMPILER.find('ldc') > -1:
conf.common_flags_ldc()

24
third_party/waf/wafadmin/Tools/flex.py vendored
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@ -1,24 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# John O'Meara, 2006
# Thomas Nagy, 2006-2008
"Flex processing"
import TaskGen
def decide_ext(self, node):
if 'cxx' in self.features: return '.lex.cc'
else: return '.lex.c'
TaskGen.declare_chain(
name = 'flex',
rule = '${FLEX} -o${TGT} ${FLEXFLAGS} ${SRC}',
ext_in = '.l',
ext_out = '.c .cxx',
decider = decide_ext
)
def detect(conf):
conf.find_program('flex', var='FLEX', mandatory=True)
conf.env['FLEXFLAGS'] = ''

37
third_party/waf/wafadmin/Tools/gas.py vendored
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@ -1,37 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2008 (ita)
"as and gas"
import os, sys
import Task
from TaskGen import extension, taskgen, after, before
EXT_ASM = ['.s', '.S', '.asm', '.ASM', '.spp', '.SPP']
as_str = '${AS} ${ASFLAGS} ${_ASINCFLAGS} ${SRC} -o ${TGT}'
Task.simple_task_type('asm', as_str, 'PINK', ext_out='.o', shell=False)
@extension(EXT_ASM)
def asm_hook(self, node):
# create the compilation task: cpp or cc
try: obj_ext = self.obj_ext
except AttributeError: obj_ext = '_%d.o' % self.idx
task = self.create_task('asm', node, node.change_ext(obj_ext))
self.compiled_tasks.append(task)
self.meths.append('asm_incflags')
@after('apply_obj_vars_cc')
@after('apply_obj_vars_cxx')
@before('apply_link')
def asm_incflags(self):
self.env.append_value('_ASINCFLAGS', self.env.ASINCFLAGS)
var = ('cxx' in self.features) and 'CXX' or 'CC'
self.env.append_value('_ASINCFLAGS', self.env['_%sINCFLAGS' % var])
def detect(conf):
conf.find_program(['gas', 'as'], var='AS')
if not conf.env.AS: conf.env.AS = conf.env.CC
#conf.env.ASFLAGS = ['-c'] <- may be necesary for .S files

138
third_party/waf/wafadmin/Tools/gcc.py vendored
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@ -1,138 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
# Ralf Habacker, 2006 (rh)
# Yinon Ehrlich, 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar
from Configure import conftest
@conftest
def find_gcc(conf):
cc = conf.find_program(['gcc', 'cc'], var='CC', mandatory=True)
cc = conf.cmd_to_list(cc)
ccroot.get_cc_version(conf, cc, gcc=True)
conf.env.CC_NAME = 'gcc'
conf.env.CC = cc
@conftest
def gcc_common_flags(conf):
v = conf.env
# CPPFLAGS CCDEFINES _CCINCFLAGS _CCDEFFLAGS
v['CCFLAGS_DEBUG'] = ['-g']
v['CCFLAGS_RELEASE'] = ['-O2']
v['CC_SRC_F'] = ''
v['CC_TGT_F'] = ['-c', '-o', ''] # shell hack for -MD
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CC']: v['LINK_CC'] = v['CC']
v['CCLNK_SRC_F'] = ''
v['CCLNK_TGT_F'] = ['-o', ''] # shell hack for -MD
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['RPATH_ST'] = '-Wl,-rpath,%s'
v['CCDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = '-Wl,-h,%s'
v['SHLIB_MARKER'] = '-Wl,-Bdynamic'
v['STATICLIB_MARKER'] = '-Wl,-Bstatic'
v['FULLSTATIC_MARKER'] = '-static'
# program
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CCFLAGS'] = ['-fPIC', '-DPIC'] # avoid using -DPIC, -fPIC aleady defines the __PIC__ macro
v['shlib_LINKFLAGS'] = ['-shared']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ['-Wl,-Bstatic']
v['staticlib_PATTERN'] = 'lib%s.a'
# osx stuff
v['LINKFLAGS_MACBUNDLE'] = ['-bundle', '-undefined', 'dynamic_lookup']
v['CCFLAGS_MACBUNDLE'] = ['-fPIC']
v['macbundle_PATTERN'] = '%s.bundle'
@conftest
def gcc_modifier_win32(conf):
v = conf.env
v['program_PATTERN'] = '%s.exe'
v['shlib_PATTERN'] = '%s.dll'
v['implib_PATTERN'] = 'lib%s.dll.a'
v['IMPLIB_ST'] = '-Wl,--out-implib,%s'
dest_arch = v['DEST_CPU']
v['shlib_CCFLAGS'] = ['-DPIC']
v.append_value('shlib_CCFLAGS', '-DDLL_EXPORT') # TODO adding nonstandard defines like this DLL_EXPORT is not a good idea
# Auto-import is enabled by default even without this option,
# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
# that the linker emits otherwise.
v.append_value('LINKFLAGS', '-Wl,--enable-auto-import')
@conftest
def gcc_modifier_cygwin(conf):
gcc_modifier_win32(conf)
v = conf.env
v['shlib_PATTERN'] = 'cyg%s.dll'
v.append_value('shlib_LINKFLAGS', '-Wl,--enable-auto-image-base')
@conftest
def gcc_modifier_darwin(conf):
v = conf.env
v['shlib_CCFLAGS'] = ['-fPIC', '-compatibility_version', '1', '-current_version', '1']
v['shlib_LINKFLAGS'] = ['-dynamiclib']
v['shlib_PATTERN'] = 'lib%s.dylib'
v['staticlib_LINKFLAGS'] = []
v['SHLIB_MARKER'] = ''
v['STATICLIB_MARKER'] = ''
v['SONAME_ST'] = ''
@conftest
def gcc_modifier_aix(conf):
v = conf.env
v['program_LINKFLAGS'] = ['-Wl,-brtl']
v['shlib_LINKFLAGS'] = ['-shared','-Wl,-brtl,-bexpfull']
v['SHLIB_MARKER'] = ''
@conftest
def gcc_modifier_openbsd(conf):
conf.env['SONAME_ST'] = []
@conftest
def gcc_modifier_platform(conf):
# * set configurations specific for a platform.
# * the destination platform is detected automatically by looking at the macros the compiler predefines,
# and if it's not recognised, it fallbacks to sys.platform.
dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
gcc_modifier_func = globals().get('gcc_modifier_' + dest_os)
if gcc_modifier_func:
gcc_modifier_func(conf)
def detect(conf):
conf.find_gcc()
conf.find_cpp()
conf.find_ar()
conf.gcc_common_flags()
conf.gcc_modifier_platform()
conf.cc_load_tools()
conf.cc_add_flags()
conf.link_add_flags()

51
third_party/waf/wafadmin/Tools/gdc.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2007 (dv)
import sys
import Utils, ar
from Configure import conftest
@conftest
def find_gdc(conf):
conf.find_program('gdc', var='D_COMPILER', mandatory=True)
@conftest
def common_flags_gdc(conf):
v = conf.env
# _DFLAGS _DIMPORTFLAGS
# for mory info about the meaning of this dict see dmd.py
v['DFLAGS'] = []
v['D_SRC_F'] = ''
v['D_TGT_F'] = ['-c', '-o', '']
v['DPATH_ST'] = '-I%s' # template for adding import paths
# linker
v['D_LINKER'] = v['D_COMPILER']
v['DLNK_SRC_F'] = ''
v['DLNK_TGT_F'] = ['-o', '']
v['DLIB_ST'] = '-l%s' # template for adding libs
v['DLIBPATH_ST'] = '-L%s' # template for adding libpaths
# debug levels
v['DLINKFLAGS'] = []
v['DFLAGS_OPTIMIZED'] = ['-O3']
v['DFLAGS_DEBUG'] = ['-O0']
v['DFLAGS_ULTRADEBUG'] = ['-O0']
v['D_shlib_DFLAGS'] = []
v['D_shlib_LINKFLAGS'] = ['-shared']
v['DHEADER_ext'] = '.di'
v['D_HDR_F'] = '-fintfc -fintfc-file='
def detect(conf):
conf.find_gdc()
conf.check_tool('ar')
conf.check_tool('d')
conf.common_flags_gdc()
conf.d_platform_flags()

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third_party/waf/wafadmin/Tools/glib2.py vendored
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#! /usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
"GLib2 support"
import Task, Utils
from TaskGen import taskgen, before, after, feature
#
# glib-genmarshal
#
@taskgen
def add_marshal_file(self, filename, prefix):
if not hasattr(self, 'marshal_list'):
self.marshal_list = []
self.meths.append('process_marshal')
self.marshal_list.append((filename, prefix))
@before('apply_core')
def process_marshal(self):
for f, prefix in getattr(self, 'marshal_list', []):
node = self.path.find_resource(f)
if not node:
raise Utils.WafError('file not found %r' % f)
h_node = node.change_ext('.h')
c_node = node.change_ext('.c')
task = self.create_task('glib_genmarshal', node, [h_node, c_node])
task.env.GLIB_GENMARSHAL_PREFIX = prefix
self.allnodes.append(c_node)
def genmarshal_func(self):
bld = self.inputs[0].__class__.bld
get = self.env.get_flat
cmd1 = "%s %s --prefix=%s --header > %s" % (
get('GLIB_GENMARSHAL'),
self.inputs[0].srcpath(self.env),
get('GLIB_GENMARSHAL_PREFIX'),
self.outputs[0].abspath(self.env)
)
ret = bld.exec_command(cmd1)
if ret: return ret
#print self.outputs[1].abspath(self.env)
f = open(self.outputs[1].abspath(self.env), 'wb')
c = '''#include "%s"\n''' % self.outputs[0].name
f.write(c)
f.close()
cmd2 = "%s %s --prefix=%s --body >> %s" % (
get('GLIB_GENMARSHAL'),
self.inputs[0].srcpath(self.env),
get('GLIB_GENMARSHAL_PREFIX'),
self.outputs[1].abspath(self.env)
)
ret = Utils.exec_command(cmd2)
if ret: return ret
#
# glib-mkenums
#
@taskgen
def add_enums_from_template(self, source='', target='', template='', comments=''):
if not hasattr(self, 'enums_list'):
self.enums_list = []
self.meths.append('process_enums')
self.enums_list.append({'source': source,
'target': target,
'template': template,
'file-head': '',
'file-prod': '',
'file-tail': '',
'enum-prod': '',
'value-head': '',
'value-prod': '',
'value-tail': '',
'comments': comments})
@taskgen
def add_enums(self, source='', target='',
file_head='', file_prod='', file_tail='', enum_prod='',
value_head='', value_prod='', value_tail='', comments=''):
if not hasattr(self, 'enums_list'):
self.enums_list = []
self.meths.append('process_enums')
self.enums_list.append({'source': source,
'template': '',
'target': target,
'file-head': file_head,
'file-prod': file_prod,
'file-tail': file_tail,
'enum-prod': enum_prod,
'value-head': value_head,
'value-prod': value_prod,
'value-tail': value_tail,
'comments': comments})
@before('apply_core')
def process_enums(self):
for enum in getattr(self, 'enums_list', []):
task = self.create_task('glib_mkenums')
env = task.env
inputs = []
# process the source
source_list = self.to_list(enum['source'])
if not source_list:
raise Utils.WafError('missing source ' + str(enum))
source_list = [self.path.find_resource(k) for k in source_list]
inputs += source_list
env['GLIB_MKENUMS_SOURCE'] = [k.srcpath(env) for k in source_list]
# find the target
if not enum['target']:
raise Utils.WafError('missing target ' + str(enum))
tgt_node = self.path.find_or_declare(enum['target'])
if tgt_node.name.endswith('.c'):
self.allnodes.append(tgt_node)
env['GLIB_MKENUMS_TARGET'] = tgt_node.abspath(env)
options = []
if enum['template']: # template, if provided
template_node = self.path.find_resource(enum['template'])
options.append('--template %s' % (template_node.abspath(env)))
inputs.append(template_node)
params = {'file-head' : '--fhead',
'file-prod' : '--fprod',
'file-tail' : '--ftail',
'enum-prod' : '--eprod',
'value-head' : '--vhead',
'value-prod' : '--vprod',
'value-tail' : '--vtail',
'comments': '--comments'}
for param, option in params.iteritems():
if enum[param]:
options.append('%s %r' % (option, enum[param]))
env['GLIB_MKENUMS_OPTIONS'] = ' '.join(options)
# update the task instance
task.set_inputs(inputs)
task.set_outputs(tgt_node)
Task.task_type_from_func('glib_genmarshal', func=genmarshal_func, vars=['GLIB_GENMARSHAL_PREFIX', 'GLIB_GENMARSHAL'],
color='BLUE', before='cc cxx')
Task.simple_task_type('glib_mkenums',
'${GLIB_MKENUMS} ${GLIB_MKENUMS_OPTIONS} ${GLIB_MKENUMS_SOURCE} > ${GLIB_MKENUMS_TARGET}',
color='PINK', before='cc cxx')
def detect(conf):
glib_genmarshal = conf.find_program('glib-genmarshal', var='GLIB_GENMARSHAL')
mk_enums_tool = conf.find_program('glib-mkenums', var='GLIB_MKENUMS')

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
"Gnome support"
import os, re
import TaskGen, Utils, Runner, Task, Build, Options, Logs
import cc
from Logs import error
from TaskGen import taskgen, before, after, feature
n1_regexp = re.compile('<refentrytitle>(.*)</refentrytitle>', re.M)
n2_regexp = re.compile('<manvolnum>(.*)</manvolnum>', re.M)
def postinstall_schemas(prog_name):
if Build.bld.is_install:
dir = Build.bld.get_install_path('${PREFIX}/etc/gconf/schemas/%s.schemas' % prog_name)
if not Options.options.destdir:
# add the gconf schema
Utils.pprint('YELLOW', 'Installing GConf schema')
command = 'gconftool-2 --install-schema-file=%s 1> /dev/null' % dir
ret = Utils.exec_command(command)
else:
Utils.pprint('YELLOW', 'GConf schema not installed. After install, run this:')
Utils.pprint('YELLOW', 'gconftool-2 --install-schema-file=%s' % dir)
def postinstall_icons():
dir = Build.bld.get_install_path('${DATADIR}/icons/hicolor')
if Build.bld.is_install:
if not Options.options.destdir:
# update the pixmap cache directory
Utils.pprint('YELLOW', "Updating Gtk icon cache.")
command = 'gtk-update-icon-cache -q -f -t %s' % dir
ret = Utils.exec_command(command)
else:
Utils.pprint('YELLOW', 'Icon cache not updated. After install, run this:')
Utils.pprint('YELLOW', 'gtk-update-icon-cache -q -f -t %s' % dir)
def postinstall_scrollkeeper(prog_name):
if Build.bld.is_install:
# now the scrollkeeper update if we can write to the log file
if os.access('/var/log/scrollkeeper.log', os.W_OK):
dir1 = Build.bld.get_install_path('${PREFIX}/var/scrollkeeper')
dir2 = Build.bld.get_install_path('${DATADIR}/omf/%s' % prog_name)
command = 'scrollkeeper-update -q -p %s -o %s' % (dir1, dir2)
ret = Utils.exec_command(command)
def postinstall(prog_name='myapp', schemas=1, icons=1, scrollkeeper=1):
if schemas: postinstall_schemas(prog_name)
if icons: postinstall_icons()
if scrollkeeper: postinstall_scrollkeeper(prog_name)
# OBSOLETE
class gnome_doc_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('gnome_doc')
def init_gnome_doc(self):
self.default_install_path = '${PREFIX}/share'
@feature('gnome_doc')
@after('init_gnome_doc')
def apply_gnome_doc(self):
self.env['APPNAME'] = self.doc_module
lst = self.to_list(self.doc_linguas)
bld = self.bld
lst.append('C')
for x in lst:
if not x == 'C':
tsk = self.create_task('xml2po')
node = self.path.find_resource(x+'/'+x+'.po')
src = self.path.find_resource('C/%s.xml' % self.doc_module)
out = self.path.find_or_declare('%s/%s.xml' % (x, self.doc_module))
tsk.set_inputs([node, src])
tsk.set_outputs(out)
else:
out = self.path.find_resource('%s/%s.xml' % (x, self.doc_module))
tsk2 = self.create_task('xsltproc2po')
out2 = self.path.find_or_declare('%s/%s-%s.omf' % (x, self.doc_module, x))
tsk2.set_outputs(out2)
node = self.path.find_resource(self.doc_module+".omf.in")
tsk2.inputs = [node, out]
tsk2.run_after.append(tsk)
if bld.is_install:
path = self.install_path + '/gnome/help/%s/%s' % (self.doc_module, x)
bld.install_files(self.install_path + '/omf', out2, env=self.env)
for y in self.to_list(self.doc_figures):
try:
os.stat(self.path.abspath() + '/' + x + '/' + y)
bld.install_as(path + '/' + y, self.path.abspath() + '/' + x + '/' + y)
except:
bld.install_as(path + '/' + y, self.path.abspath() + '/C/' + y)
bld.install_as(path + '/%s.xml' % self.doc_module, out.abspath(self.env))
if x == 'C':
xmls = self.to_list(self.doc_includes)
xmls.append(self.doc_entities)
for z in xmls:
out = self.path.find_resource('%s/%s' % (x, z))
bld.install_as(path + '/%s' % z, out.abspath(self.env))
# OBSOLETE
class xml_to_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('xml_to')
def init_xml_to(self):
Utils.def_attrs(self,
source = 'xmlfile',
xslt = 'xlsltfile',
target = 'hey',
default_install_path = '${PREFIX}',
task_created = None)
@feature('xml_to')
@after('init_xml_to')
def apply_xml_to(self):
xmlfile = self.path.find_resource(self.source)
xsltfile = self.path.find_resource(self.xslt)
tsk = self.create_task('xmlto', [xmlfile, xsltfile], xmlfile.change_ext('html'))
tsk.install_path = self.install_path
def sgml_scan(self):
node = self.inputs[0]
env = self.env
variant = node.variant(env)
fi = open(node.abspath(env), 'r')
content = fi.read()
fi.close()
# we should use a sgml parser :-/
name = n1_regexp.findall(content)[0]
num = n2_regexp.findall(content)[0]
doc_name = name+'.'+num
if not self.outputs:
self.outputs = [self.generator.path.find_or_declare(doc_name)]
return ([], [doc_name])
class gnome_sgml2man_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('gnome_sgml2man')
def apply_gnome_sgml2man(self):
"""
we could make it more complicated, but for now we just scan the document each time
"""
assert(getattr(self, 'appname', None))
def install_result(task):
out = task.outputs[0]
name = out.name
ext = name[-1]
env = task.env
self.bld.install_files('${DATADIR}/man/man%s/' % ext, out, env)
self.bld.rescan(self.path)
for name in self.bld.cache_dir_contents[self.path.id]:
base, ext = os.path.splitext(name)
if ext != '.sgml': continue
task = self.create_task('sgml2man')
task.set_inputs(self.path.find_resource(name))
task.task_generator = self
if self.bld.is_install: task.install = install_result
# no outputs, the scanner does it
# no caching for now, this is not a time-critical feature
# in the future the scanner can be used to do more things (find dependencies, etc)
task.scan()
cls = Task.simple_task_type('sgml2man', '${SGML2MAN} -o ${TGT[0].bld_dir(env)} ${SRC} > /dev/null', color='BLUE')
cls.scan = sgml_scan
cls.quiet = 1
Task.simple_task_type('xmlto', '${XMLTO} html -m ${SRC[1].abspath(env)} ${SRC[0].abspath(env)}')
Task.simple_task_type('xml2po', '${XML2PO} ${XML2POFLAGS} ${SRC} > ${TGT}', color='BLUE')
# how do you expect someone to understand this?!
xslt_magic = """${XSLTPROC2PO} -o ${TGT[0].abspath(env)} \
--stringparam db2omf.basename ${APPNAME} \
--stringparam db2omf.format docbook \
--stringparam db2omf.lang ${TGT[0].abspath(env)[:-4].split('-')[-1]} \
--stringparam db2omf.dtd '-//OASIS//DTD DocBook XML V4.3//EN' \
--stringparam db2omf.omf_dir ${PREFIX}/share/omf \
--stringparam db2omf.help_dir ${PREFIX}/share/gnome/help \
--stringparam db2omf.omf_in ${SRC[0].abspath(env)} \
--stringparam db2omf.scrollkeeper_cl ${SCROLLKEEPER_DATADIR}/Templates/C/scrollkeeper_cl.xml \
${DB2OMF} ${SRC[1].abspath(env)}"""
#--stringparam db2omf.dtd '-//OASIS//DTD DocBook XML V4.3//EN' \
Task.simple_task_type('xsltproc2po', xslt_magic, color='BLUE')
def detect(conf):
conf.check_tool('gnu_dirs glib2 dbus')
sgml2man = conf.find_program('docbook2man', var='SGML2MAN')
def getstr(varname):
return getattr(Options.options, varname, '')
# addefine also sets the variable to the env
conf.define('GNOMELOCALEDIR', os.path.join(conf.env['DATADIR'], 'locale'))
xml2po = conf.find_program('xml2po', var='XML2PO')
xsltproc2po = conf.find_program('xsltproc', var='XSLTPROC2PO')
conf.env['XML2POFLAGS'] = '-e -p'
conf.env['SCROLLKEEPER_DATADIR'] = Utils.cmd_output("scrollkeeper-config --pkgdatadir", silent=1).strip()
conf.env['DB2OMF'] = Utils.cmd_output("/usr/bin/pkg-config --variable db2omf gnome-doc-utils", silent=1).strip()
def set_options(opt):
opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]')

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third_party/waf/wafadmin/Tools/gnu_dirs.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Ali Sabil, 2007
"""
To use this module do not forget to call
opt.tool_options('gnu_dirs')
AND
conf.check_tool('gnu_dirs')
Add options for the standard GNU directories, this tool will add the options
found in autotools, and will update the environment with the following
installation variables:
* PREFIX : architecture-independent files [/usr/local]
* EXEC_PREFIX : architecture-dependent files [PREFIX]
* BINDIR : user executables [EXEC_PREFIX/bin]
* SBINDIR : user executables [EXEC_PREFIX/sbin]
* LIBEXECDIR : program executables [EXEC_PREFIX/libexec]
* SYSCONFDIR : read-only single-machine data [PREFIX/etc]
* SHAREDSTATEDIR : modifiable architecture-independent data [PREFIX/com]
* LOCALSTATEDIR : modifiable single-machine data [PREFIX/var]
* LIBDIR : object code libraries [EXEC_PREFIX/lib]
* INCLUDEDIR : C header files [PREFIX/include]
* OLDINCLUDEDIR : C header files for non-gcc [/usr/include]
* DATAROOTDIR : read-only arch.-independent data root [PREFIX/share]
* DATADIR : read-only architecture-independent data [DATAROOTDIR]
* INFODIR : info documentation [DATAROOTDIR/info]
* LOCALEDIR : locale-dependent data [DATAROOTDIR/locale]
* MANDIR : man documentation [DATAROOTDIR/man]
* DOCDIR : documentation root [DATAROOTDIR/doc/telepathy-glib]
* HTMLDIR : html documentation [DOCDIR]
* DVIDIR : dvi documentation [DOCDIR]
* PDFDIR : pdf documentation [DOCDIR]
* PSDIR : ps documentation [DOCDIR]
"""
import Utils, Options
_options = [x.split(', ') for x in '''
bindir, user executables, ${EXEC_PREFIX}/bin
sbindir, system admin executables, ${EXEC_PREFIX}/sbin
libexecdir, program executables, ${EXEC_PREFIX}/libexec
sysconfdir, read-only single-machine data, ${PREFIX}/etc
sharedstatedir, modifiable architecture-independent data, ${PREFIX}/com
localstatedir, modifiable single-machine data, ${PREFIX}/var
libdir, object code libraries, ${EXEC_PREFIX}/lib
includedir, C header files, ${PREFIX}/include
oldincludedir, C header files for non-gcc, /usr/include
datarootdir, read-only arch.-independent data root, ${PREFIX}/share
datadir, read-only architecture-independent data, ${DATAROOTDIR}
infodir, info documentation, ${DATAROOTDIR}/info
localedir, locale-dependent data, ${DATAROOTDIR}/locale
mandir, man documentation, ${DATAROOTDIR}/man
docdir, documentation root, ${DATAROOTDIR}/doc/${PACKAGE}
htmldir, html documentation, ${DOCDIR}
dvidir, dvi documentation, ${DOCDIR}
pdfdir, pdf documentation, ${DOCDIR}
psdir, ps documentation, ${DOCDIR}
'''.split('\n') if x]
def detect(conf):
def get_param(varname, default):
return getattr(Options.options, varname, '') or default
env = conf.env
env['EXEC_PREFIX'] = get_param('EXEC_PREFIX', env['PREFIX'])
env['PACKAGE'] = Utils.g_module.APPNAME
complete = False
iter = 0
while not complete and iter < len(_options) + 1:
iter += 1
complete = True
for name, help, default in _options:
name = name.upper()
if not env[name]:
try:
env[name] = Utils.subst_vars(get_param(name, default), env)
except TypeError:
complete = False
if not complete:
lst = [name for name, _, _ in _options if not env[name.upper()]]
raise Utils.WafError('Variable substitution failure %r' % lst)
def set_options(opt):
inst_dir = opt.add_option_group('Installation directories',
'By default, "waf install" will put the files in\
"/usr/local/bin", "/usr/local/lib" etc. An installation prefix other\
than "/usr/local" can be given using "--prefix", for example "--prefix=$HOME"')
for k in ('--prefix', '--destdir'):
option = opt.parser.get_option(k)
if option:
opt.parser.remove_option(k)
inst_dir.add_option(option)
inst_dir.add_option('--exec-prefix',
help = 'installation prefix [Default: ${PREFIX}]',
default = '',
dest = 'EXEC_PREFIX')
dirs_options = opt.add_option_group('Pre-defined installation directories', '')
for name, help, default in _options:
option_name = '--' + name
str_default = default
str_help = '%s [Default: %s]' % (help, str_default)
dirs_options.add_option(option_name, help=str_help, default='', dest=name.upper())

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#!/usr/bin/env python
# encoding: utf-8
# Ali Sabil, 2007
import TaskGen
TaskGen.declare_chain(
name = 'gob2',
rule = '${GOB2} -o ${TGT[0].bld_dir(env)} ${GOB2FLAGS} ${SRC}',
ext_in = '.gob',
ext_out = '.c'
)
def detect(conf):
gob2 = conf.find_program('gob2', var='GOB2', mandatory=True)
conf.env['GOB2'] = gob2
conf.env['GOB2FLAGS'] = ''

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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
# Ralf Habacker, 2006 (rh)
# Yinon Ehrlich, 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar
from Configure import conftest
@conftest
def find_gxx(conf):
cxx = conf.find_program(['g++', 'c++'], var='CXX', mandatory=True)
cxx = conf.cmd_to_list(cxx)
ccroot.get_cc_version(conf, cxx, gcc=True)
conf.env.CXX_NAME = 'gcc'
conf.env.CXX = cxx
@conftest
def gxx_common_flags(conf):
v = conf.env
# CPPFLAGS CXXDEFINES _CXXINCFLAGS _CXXDEFFLAGS
v['CXXFLAGS_DEBUG'] = ['-g']
v['CXXFLAGS_RELEASE'] = ['-O2']
v['CXX_SRC_F'] = ''
v['CXX_TGT_F'] = ['-c', '-o', ''] # shell hack for -MD
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
v['CXXLNK_SRC_F'] = ''
v['CXXLNK_TGT_F'] = ['-o', ''] # shell hack for -MD
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['RPATH_ST'] = '-Wl,-rpath,%s'
v['CXXDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = '-Wl,-h,%s'
v['SHLIB_MARKER'] = '-Wl,-Bdynamic'
v['STATICLIB_MARKER'] = '-Wl,-Bstatic'
v['FULLSTATIC_MARKER'] = '-static'
# program
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CXXFLAGS'] = ['-fPIC', '-DPIC'] # avoid using -DPIC, -fPIC aleady defines the __PIC__ macro
v['shlib_LINKFLAGS'] = ['-shared']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ['-Wl,-Bstatic']
v['staticlib_PATTERN'] = 'lib%s.a'
# osx stuff
v['LINKFLAGS_MACBUNDLE'] = ['-bundle', '-undefined', 'dynamic_lookup']
v['CCFLAGS_MACBUNDLE'] = ['-fPIC']
v['macbundle_PATTERN'] = '%s.bundle'
@conftest
def gxx_modifier_win32(conf):
v = conf.env
v['program_PATTERN'] = '%s.exe'
v['shlib_PATTERN'] = '%s.dll'
v['implib_PATTERN'] = 'lib%s.dll.a'
v['IMPLIB_ST'] = '-Wl,--out-implib,%s'
dest_arch = v['DEST_CPU']
v['shlib_CXXFLAGS'] = []
v.append_value('shlib_CXXFLAGS', '-DDLL_EXPORT') # TODO adding nonstandard defines like this DLL_EXPORT is not a good idea
# Auto-import is enabled by default even without this option,
# but enabling it explicitly has the nice effect of suppressing the rather boring, debug-level messages
# that the linker emits otherwise.
v.append_value('LINKFLAGS', '-Wl,--enable-auto-import')
@conftest
def gxx_modifier_cygwin(conf):
gxx_modifier_win32(conf)
v = conf.env
v['shlib_PATTERN'] = 'cyg%s.dll'
v.append_value('shlib_LINKFLAGS', '-Wl,--enable-auto-image-base')
@conftest
def gxx_modifier_darwin(conf):
v = conf.env
v['shlib_CXXFLAGS'] = ['-fPIC', '-compatibility_version', '1', '-current_version', '1']
v['shlib_LINKFLAGS'] = ['-dynamiclib']
v['shlib_PATTERN'] = 'lib%s.dylib'
v['staticlib_LINKFLAGS'] = []
v['SHLIB_MARKER'] = ''
v['STATICLIB_MARKER'] = ''
v['SONAME_ST'] = ''
@conftest
def gxx_modifier_aix(conf):
v = conf.env
v['program_LINKFLAGS'] = ['-Wl,-brtl']
v['shlib_LINKFLAGS'] = ['-shared', '-Wl,-brtl,-bexpfull']
v['SHLIB_MARKER'] = ''
@conftest
def gxx_modifier_openbsd(conf):
conf.env['SONAME_ST'] = []
@conftest
def gxx_modifier_platform(conf):
# * set configurations specific for a platform.
# * the destination platform is detected automatically by looking at the macros the compiler predefines,
# and if it's not recognised, it fallbacks to sys.platform.
dest_os = conf.env['DEST_OS'] or Utils.unversioned_sys_platform()
gxx_modifier_func = globals().get('gxx_modifier_' + dest_os)
if gxx_modifier_func:
gxx_modifier_func(conf)
def detect(conf):
conf.find_gxx()
conf.find_cpp()
conf.find_ar()
conf.gxx_common_flags()
conf.gxx_modifier_platform()
conf.cxx_load_tools()
conf.cxx_add_flags()
conf.link_add_flags()

37
third_party/waf/wafadmin/Tools/icc.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Stian Selnes, 2008
# Thomas Nagy 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar, gcc
from Configure import conftest
@conftest
def find_icc(conf):
if sys.platform == 'cygwin':
conf.fatal('The Intel compiler does not work on Cygwin')
v = conf.env
cc = None
if v['CC']: cc = v['CC']
elif 'CC' in conf.environ: cc = conf.environ['CC']
if not cc: cc = conf.find_program('icc', var='CC')
if not cc: cc = conf.find_program('ICL', var='CC')
if not cc: conf.fatal('Intel C Compiler (icc) was not found')
cc = conf.cmd_to_list(cc)
ccroot.get_cc_version(conf, cc, icc=True)
v['CC'] = cc
v['CC_NAME'] = 'icc'
detect = '''
find_icc
find_ar
gcc_common_flags
gcc_modifier_platform
cc_load_tools
cc_add_flags
link_add_flags
'''

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third_party/waf/wafadmin/Tools/icpc.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar, gxx
from Configure import conftest
@conftest
def find_icpc(conf):
if sys.platform == 'cygwin':
conf.fatal('The Intel compiler does not work on Cygwin')
v = conf.env
cxx = None
if v['CXX']: cxx = v['CXX']
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx: cxx = conf.find_program('icpc', var='CXX')
if not cxx: conf.fatal('Intel C++ Compiler (icpc) was not found')
cxx = conf.cmd_to_list(cxx)
ccroot.get_cc_version(conf, cxx, icc=True)
v['CXX'] = cxx
v['CXX_NAME'] = 'icc'
detect = '''
find_icpc
find_ar
gxx_common_flags
gxx_modifier_platform
cxx_load_tools
cxx_add_flags
link_add_flags
'''

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third_party/waf/wafadmin/Tools/intltool.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"intltool support"
import os, re
import Configure, TaskGen, Task, Utils, Runner, Options, Build, config_c
from TaskGen import feature, before, taskgen
from Logs import error
"""
Usage:
bld(features='intltool_in', source='a.po b.po', podir='po', cache='.intlcache', flags='')
"""
class intltool_in_taskgen(TaskGen.task_gen):
"""deprecated"""
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@before('apply_core')
@feature('intltool_in')
def iapply_intltool_in_f(self):
try: self.meths.remove('apply_core')
except ValueError: pass
for i in self.to_list(self.source):
node = self.path.find_resource(i)
podir = getattr(self, 'podir', 'po')
podirnode = self.path.find_dir(podir)
if not podirnode:
error("could not find the podir %r" % podir)
continue
cache = getattr(self, 'intlcache', '.intlcache')
self.env['INTLCACHE'] = os.path.join(self.path.bldpath(self.env), podir, cache)
self.env['INTLPODIR'] = podirnode.srcpath(self.env)
self.env['INTLFLAGS'] = getattr(self, 'flags', ['-q', '-u', '-c'])
task = self.create_task('intltool', node, node.change_ext(''))
task.install_path = self.install_path
class intltool_po_taskgen(TaskGen.task_gen):
"""deprecated"""
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('intltool_po')
def apply_intltool_po(self):
try: self.meths.remove('apply_core')
except ValueError: pass
self.default_install_path = '${LOCALEDIR}'
appname = getattr(self, 'appname', 'set_your_app_name')
podir = getattr(self, 'podir', '')
def install_translation(task):
out = task.outputs[0]
filename = out.name
(langname, ext) = os.path.splitext(filename)
inst_file = langname + os.sep + 'LC_MESSAGES' + os.sep + appname + '.mo'
self.bld.install_as(os.path.join(self.install_path, inst_file), out, self.env, self.chmod)
linguas = self.path.find_resource(os.path.join(podir, 'LINGUAS'))
if linguas:
# scan LINGUAS file for locales to process
file = open(linguas.abspath())
langs = []
for line in file.readlines():
# ignore lines containing comments
if not line.startswith('#'):
langs += line.split()
file.close()
re_linguas = re.compile('[-a-zA-Z_@.]+')
for lang in langs:
# Make sure that we only process lines which contain locales
if re_linguas.match(lang):
node = self.path.find_resource(os.path.join(podir, re_linguas.match(lang).group() + '.po'))
task = self.create_task('po')
task.set_inputs(node)
task.set_outputs(node.change_ext('.mo'))
if self.bld.is_install: task.install = install_translation
else:
Utils.pprint('RED', "Error no LINGUAS file found in po directory")
Task.simple_task_type('po', '${POCOM} -o ${TGT} ${SRC}', color='BLUE', shell=False)
Task.simple_task_type('intltool',
'${INTLTOOL} ${INTLFLAGS} ${INTLCACHE} ${INTLPODIR} ${SRC} ${TGT}',
color='BLUE', after="cc_link cxx_link", shell=False)
def detect(conf):
pocom = conf.find_program('msgfmt')
if not pocom:
# if msgfmt should not be mandatory, catch the thrown exception in your wscript
conf.fatal('The program msgfmt (gettext) is mandatory!')
conf.env['POCOM'] = pocom
# NOTE: it is possible to set INTLTOOL in the environment, but it must not have spaces in it
intltool = conf.find_program('intltool-merge', var='INTLTOOL')
if not intltool:
# if intltool-merge should not be mandatory, catch the thrown exception in your wscript
if Options.platform == 'win32':
perl = conf.find_program('perl', var='PERL')
if not perl:
conf.fatal('The program perl (required by intltool) could not be found')
intltooldir = Configure.find_file('intltool-merge', os.environ['PATH'].split(os.pathsep))
if not intltooldir:
conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')
conf.env['INTLTOOL'] = Utils.to_list(conf.env['PERL']) + [intltooldir + os.sep + 'intltool-merge']
conf.check_message('intltool', '', True, ' '.join(conf.env['INTLTOOL']))
else:
conf.fatal('The program intltool-merge (intltool, gettext-devel) is mandatory!')
def getstr(varname):
return getattr(Options.options, varname, '')
prefix = conf.env['PREFIX']
datadir = getstr('datadir')
if not datadir: datadir = os.path.join(prefix,'share')
conf.define('LOCALEDIR', os.path.join(datadir, 'locale'))
conf.define('DATADIR', datadir)
if conf.env['CC'] or conf.env['CXX']:
# Define to 1 if <locale.h> is present
conf.check(header_name='locale.h')
def set_options(opt):
opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]')
opt.add_option('--datadir', type='string', default='', dest='datadir', help='read-only application data')

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third_party/waf/wafadmin/Tools/javaw.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
"""
Java support
Javac is one of the few compilers that behaves very badly:
* it outputs files where it wants to (-d is only for the package root)
* it recompiles files silently behind your back
* it outputs an undefined amount of files (inner classes)
Fortunately, the convention makes it possible to use the build dir without
too many problems for the moment
Inner classes must be located and cleaned when a problem arise,
for the moment waf does not track the production of inner classes.
Adding all the files to a task and executing it if any of the input files
change is only annoying for the compilation times
Compilation can be run using Jython[1] rather than regular Python. Instead of
running one of the following commands:
./waf configure
python waf configure
You would have to run:
java -jar /path/to/jython.jar waf configure
[1] http://www.jython.org/
"""
import os, re
from Configure import conf
import TaskGen, Task, Utils, Options, Build
from TaskGen import feature, before, taskgen
class_check_source = '''
public class Test {
public static void main(String[] argv) {
Class lib;
if (argv.length < 1) {
System.err.println("Missing argument");
System.exit(77);
}
try {
lib = Class.forName(argv[0]);
} catch (ClassNotFoundException e) {
System.err.println("ClassNotFoundException");
System.exit(1);
}
lib = null;
System.exit(0);
}
}
'''
@feature('jar')
@before('apply_core')
def jar_files(self):
basedir = getattr(self, 'basedir', '.')
destfile = getattr(self, 'destfile', 'test.jar')
jaropts = getattr(self, 'jaropts', [])
jarcreate = getattr(self, 'jarcreate', 'cf')
dir = self.path.find_dir(basedir)
if not dir: raise
jaropts.append('-C')
jaropts.append(dir.abspath(self.env))
jaropts.append('.')
out = self.path.find_or_declare(destfile)
tsk = self.create_task('jar_create')
tsk.set_outputs(out)
tsk.inputs = [x for x in dir.find_iter(src=0, bld=1) if x.id != out.id]
tsk.env['JAROPTS'] = jaropts
tsk.env['JARCREATE'] = jarcreate
@feature('javac')
@before('apply_core')
def apply_java(self):
Utils.def_attrs(self, jarname='', jaropts='', classpath='',
sourcepath='.', srcdir='.', source_re='**/*.java',
jar_mf_attributes={}, jar_mf_classpath=[])
if getattr(self, 'source_root', None):
# old stuff
self.srcdir = self.source_root
nodes_lst = []
if not self.classpath:
if not self.env['CLASSPATH']:
self.env['CLASSPATH'] = '..' + os.pathsep + '.'
else:
self.env['CLASSPATH'] = self.classpath
srcdir_node = self.path.find_dir(self.srcdir)
if not srcdir_node:
raise Utils.WafError('could not find srcdir %r' % self.srcdir)
src_nodes = [x for x in srcdir_node.ant_glob(self.source_re, flat=False)]
bld_nodes = [x.change_ext('.class') for x in src_nodes]
self.env['OUTDIR'] = [srcdir_node.bldpath(self.env)]
tsk = self.create_task('javac')
tsk.set_inputs(src_nodes)
tsk.set_outputs(bld_nodes)
if getattr(self, 'compat', None):
tsk.env.append_value('JAVACFLAGS', ['-source', self.compat])
if hasattr(self, 'sourcepath'):
fold = [self.path.find_dir(x) for x in self.to_list(self.sourcepath)]
names = os.pathsep.join([x.srcpath() for x in fold])
else:
names = srcdir_node.srcpath()
if names:
tsk.env.append_value('JAVACFLAGS', ['-sourcepath', names])
if self.jarname:
jtsk = self.create_task('jar_create', bld_nodes, self.path.find_or_declare(self.jarname))
jtsk.set_run_after(tsk)
if not self.env.JAROPTS:
if self.jaropts:
self.env.JAROPTS = self.jaropts
else:
dirs = '.'
self.env.JAROPTS = ['-C', ''.join(self.env['OUTDIR']), dirs]
Task.simple_task_type('jar_create', '${JAR} ${JARCREATE} ${TGT} ${JAROPTS}', color='GREEN', shell=False)
cls = Task.simple_task_type('javac', '${JAVAC} -classpath ${CLASSPATH} -d ${OUTDIR} ${JAVACFLAGS} ${SRC}', shell=False)
cls.color = 'BLUE'
def post_run_javac(self):
"""this is for cleaning the folder
javac creates single files for inner classes
but it is not possible to know which inner classes in advance"""
par = {}
for x in self.inputs:
par[x.parent.id] = x.parent
inner = {}
for k in par.values():
path = k.abspath(self.env)
lst = os.listdir(path)
for u in lst:
if u.find('$') >= 0:
inner_class_node = k.find_or_declare(u)
inner[inner_class_node.id] = inner_class_node
to_add = set(inner.keys()) - set([x.id for x in self.outputs])
for x in to_add:
self.outputs.append(inner[x])
self.cached = True # disable the cache here - inner classes are a problem
return Task.Task.post_run(self)
cls.post_run = post_run_javac
def detect(conf):
# If JAVA_PATH is set, we prepend it to the path list
java_path = conf.environ['PATH'].split(os.pathsep)
v = conf.env
if 'JAVA_HOME' in conf.environ:
java_path = [os.path.join(conf.environ['JAVA_HOME'], 'bin')] + java_path
conf.env['JAVA_HOME'] = [conf.environ['JAVA_HOME']]
for x in 'javac java jar'.split():
conf.find_program(x, var=x.upper(), path_list=java_path)
conf.env[x.upper()] = conf.cmd_to_list(conf.env[x.upper()])
v['JAVA_EXT'] = ['.java']
if 'CLASSPATH' in conf.environ:
v['CLASSPATH'] = conf.environ['CLASSPATH']
if not v['JAR']: conf.fatal('jar is required for making java packages')
if not v['JAVAC']: conf.fatal('javac is required for compiling java classes')
v['JARCREATE'] = 'cf' # can use cvf
@conf
def check_java_class(self, classname, with_classpath=None):
"""Check if the specified java class is installed"""
import shutil
javatestdir = '.waf-javatest'
classpath = javatestdir
if self.env['CLASSPATH']:
classpath += os.pathsep + self.env['CLASSPATH']
if isinstance(with_classpath, str):
classpath += os.pathsep + with_classpath
shutil.rmtree(javatestdir, True)
os.mkdir(javatestdir)
java_file = open(os.path.join(javatestdir, 'Test.java'), 'w')
java_file.write(class_check_source)
java_file.close()
# Compile the source
Utils.exec_command(self.env['JAVAC'] + [os.path.join(javatestdir, 'Test.java')], shell=False)
# Try to run the app
cmd = self.env['JAVA'] + ['-cp', classpath, 'Test', classname]
self.log.write("%s\n" % str(cmd))
found = Utils.exec_command(cmd, shell=False, log=self.log)
self.check_message('Java class %s' % classname, "", not found)
shutil.rmtree(javatestdir, True)
return found
@conf
def check_jni_headers(conf):
"""
Check for jni headers and libraries
On success the environment variable xxx_JAVA is added for uselib
"""
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env.JAVA_HOME:
conf.fatal('set JAVA_HOME in the system environment')
# jni requires the jvm
javaHome = conf.env['JAVA_HOME'][0]
b = Build.BuildContext()
b.load_dirs(conf.srcdir, conf.blddir)
dir = b.root.find_dir(conf.env.JAVA_HOME[0] + '/include')
f = dir.ant_glob('**/(jni|jni_md).h', flat=False)
incDirs = [x.parent.abspath() for x in f]
dir = b.root.find_dir(conf.env.JAVA_HOME[0])
f = dir.ant_glob('**/*jvm.(so|dll)', flat=False)
libDirs = [x.parent.abspath() for x in f] or [javaHome]
for i, d in enumerate(libDirs):
if conf.check(header_name='jni.h', define_name='HAVE_JNI_H', lib='jvm',
libpath=d, includes=incDirs, uselib_store='JAVA', uselib='JAVA'):
break
else:
conf.fatal('could not find lib jvm in %r (see config.log)' % libDirs)

73
third_party/waf/wafadmin/Tools/kde4.py vendored
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@ -1,73 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
import os, sys, re
import Options, TaskGen, Task, Utils
from TaskGen import taskgen, feature, after
class msgfmt_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('msgfmt')
def init_msgfmt(self):
#langs = '' # for example "foo/fr foo/br"
self.default_install_path = '${KDE4_LOCALE_INSTALL_DIR}'
@feature('msgfmt')
@after('init_msgfmt')
def apply_msgfmt(self):
for lang in self.to_list(self.langs):
node = self.path.find_resource(lang+'.po')
task = self.create_task('msgfmt', node, node.change_ext('.mo'))
if not self.bld.is_install: continue
langname = lang.split('/')
langname = langname[-1]
task.install_path = self.install_path + os.sep + langname + os.sep + 'LC_MESSAGES'
task.filename = getattr(self, 'appname', 'set_your_appname') + '.mo'
task.chmod = self.chmod
def detect(conf):
kdeconfig = conf.find_program('kde4-config')
if not kdeconfig:
conf.fatal('we need kde4-config')
prefix = Utils.cmd_output('%s --prefix' % kdeconfig, silent=True).strip()
file = '%s/share/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
try: os.stat(file)
except OSError:
file = '%s/share/kde4/apps/cmake/modules/KDELibsDependencies.cmake' % prefix
try: os.stat(file)
except OSError: conf.fatal('could not open %s' % file)
try:
txt = Utils.readf(file)
except (OSError, IOError):
conf.fatal('could not read %s' % file)
txt = txt.replace('\\\n', '\n')
fu = re.compile('#(.*)\n')
txt = fu.sub('', txt)
setregexp = re.compile('([sS][eE][tT]\s*\()\s*([^\s]+)\s+\"([^"]+)\"\)')
found = setregexp.findall(txt)
for (_, key, val) in found:
#print key, val
conf.env[key] = val
# well well, i could just write an interpreter for cmake files
conf.env['LIB_KDECORE']='kdecore'
conf.env['LIB_KDEUI'] ='kdeui'
conf.env['LIB_KIO'] ='kio'
conf.env['LIB_KHTML'] ='khtml'
conf.env['LIB_KPARTS'] ='kparts'
conf.env['LIBPATH_KDECORE'] = conf.env['KDE4_LIB_INSTALL_DIR']
conf.env['CPPPATH_KDECORE'] = conf.env['KDE4_INCLUDE_INSTALL_DIR']
conf.env.append_value('CPPPATH_KDECORE', conf.env['KDE4_INCLUDE_INSTALL_DIR']+"/KDE")
conf.env['MSGFMT'] = conf.find_program('msgfmt')
Task.simple_task_type('msgfmt', '${MSGFMT} ${SRC} -o ${TGT}', color='BLUE', shell=False)

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third_party/waf/wafadmin/Tools/libtool.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Matthias Jahn, 2008, jahn matthias ath freenet punto de
# Thomas Nagy, 2008 (ita)
import sys, re, os, optparse
import TaskGen, Task, Utils, preproc
from Logs import error, debug, warn
from TaskGen import taskgen, after, before, feature
REVISION="0.1.3"
"""
if you want to use the code here, you must use something like this:
obj = obj.create(...)
obj.features.append("libtool")
obj.vnum = "1.2.3" # optional, but versioned libraries are common
"""
# fake libtool files
fakelibtool_vardeps = ['CXX', 'PREFIX']
def fakelibtool_build(task):
# Writes a .la file, used by libtool
env = task.env
dest = open(task.outputs[0].abspath(env), 'w')
sname = task.inputs[0].name
fu = dest.write
fu("# Generated by ltmain.sh - GNU libtool 1.5.18 - (pwn3d by BKsys II code name WAF)\n")
if env['vnum']:
nums = env['vnum'].split('.')
libname = task.inputs[0].name
name3 = libname+'.'+env['vnum']
name2 = libname+'.'+nums[0]
name1 = libname
fu("dlname='%s'\n" % name2)
strn = " ".join([name3, name2, name1])
fu("library_names='%s'\n" % (strn) )
else:
fu("dlname='%s'\n" % sname)
fu("library_names='%s %s %s'\n" % (sname, sname, sname) )
fu("old_library=''\n")
vars = ' '.join(env['libtoolvars']+env['LINKFLAGS'])
fu("dependency_libs='%s'\n" % vars)
fu("current=0\n")
fu("age=0\nrevision=0\ninstalled=yes\nshouldnotlink=no\n")
fu("dlopen=''\ndlpreopen=''\n")
fu("libdir='%s/lib'\n" % env['PREFIX'])
dest.close()
return 0
def read_la_file(path):
sp = re.compile(r'^([^=]+)=\'(.*)\'$')
dc={}
file = open(path, "r")
for line in file.readlines():
try:
#print sp.split(line.strip())
_, left, right, _ = sp.split(line.strip())
dc[left]=right
except ValueError:
pass
file.close()
return dc
@feature("libtool")
@after('apply_link')
def apply_link_libtool(self):
if self.type != 'program':
linktask = self.link_task
self.latask = self.create_task('fakelibtool', linktask.outputs, linktask.outputs[0].change_ext('.la'))
if self.bld.is_install:
self.bld.install_files('${PREFIX}/lib', linktask.outputs[0], self.env)
@feature("libtool")
@before('apply_core')
def apply_libtool(self):
self.env['vnum']=self.vnum
paths=[]
libs=[]
libtool_files=[]
libtool_vars=[]
for l in self.env['LINKFLAGS']:
if l[:2]=='-L':
paths.append(l[2:])
elif l[:2]=='-l':
libs.append(l[2:])
for l in libs:
for p in paths:
dict = read_la_file(p+'/lib'+l+'.la')
linkflags2 = dict.get('dependency_libs', '')
for v in linkflags2.split():
if v.endswith('.la'):
libtool_files.append(v)
libtool_vars.append(v)
continue
self.env.append_unique('LINKFLAGS', v)
break
self.env['libtoolvars']=libtool_vars
while libtool_files:
file = libtool_files.pop()
dict = read_la_file(file)
for v in dict['dependency_libs'].split():
if v[-3:] == '.la':
libtool_files.append(v)
continue
self.env.append_unique('LINKFLAGS', v)
Task.task_type_from_func('fakelibtool', vars=fakelibtool_vardeps, func=fakelibtool_build, color='BLUE', after="cc_link cxx_link static_link")
class libtool_la_file:
def __init__ (self, la_filename):
self.__la_filename = la_filename
#remove path and .la suffix
self.linkname = str(os.path.split(la_filename)[-1])[:-3]
if self.linkname.startswith("lib"):
self.linkname = self.linkname[3:]
# The name that we can dlopen(3).
self.dlname = None
# Names of this library
self.library_names = None
# The name of the static archive.
self.old_library = None
# Libraries that this one depends upon.
self.dependency_libs = None
# Version information for libIlmImf.
self.current = None
self.age = None
self.revision = None
# Is this an already installed library?
self.installed = None
# Should we warn about portability when linking against -modules?
self.shouldnotlink = None
# Files to dlopen/dlpreopen
self.dlopen = None
self.dlpreopen = None
# Directory that this library needs to be installed in:
self.libdir = '/usr/lib'
if not self.__parse():
raise ValueError("file %s not found!!" %(la_filename))
def __parse(self):
"Retrieve the variables from a file"
if not os.path.isfile(self.__la_filename): return 0
la_file=open(self.__la_filename, 'r')
for line in la_file:
ln = line.strip()
if not ln: continue
if ln[0]=='#': continue
(key, value) = str(ln).split('=', 1)
key = key.strip()
value = value.strip()
if value == "no": value = False
elif value == "yes": value = True
else:
try: value = int(value)
except ValueError: value = value.strip("'")
setattr(self, key, value)
la_file.close()
return 1
def get_libs(self):
"""return linkflags for this lib"""
libs = []
if self.dependency_libs:
libs = str(self.dependency_libs).strip().split()
if libs == None:
libs = []
# add la lib and libdir
libs.insert(0, "-l%s" % self.linkname.strip())
libs.insert(0, "-L%s" % self.libdir.strip())
return libs
def __str__(self):
return '''\
dlname = "%(dlname)s"
library_names = "%(library_names)s"
old_library = "%(old_library)s"
dependency_libs = "%(dependency_libs)s"
version = %(current)s.%(age)s.%(revision)s
installed = "%(installed)s"
shouldnotlink = "%(shouldnotlink)s"
dlopen = "%(dlopen)s"
dlpreopen = "%(dlpreopen)s"
libdir = "%(libdir)s"''' % self.__dict__
class libtool_config:
def __init__ (self, la_filename):
self.__libtool_la_file = libtool_la_file(la_filename)
tmp = self.__libtool_la_file
self.__version = [int(tmp.current), int(tmp.age), int(tmp.revision)]
self.__sub_la_files = []
self.__sub_la_files.append(la_filename)
self.__libs = None
def __cmp__(self, other):
"""make it compareable with X.Y.Z versions (Y and Z are optional)"""
if not other:
return 1
othervers = [int(s) for s in str(other).split(".")]
selfvers = self.__version
return cmp(selfvers, othervers)
def __str__(self):
return "\n".join([
str(self.__libtool_la_file),
' '.join(self.__libtool_la_file.get_libs()),
'* New getlibs:',
' '.join(self.get_libs())
])
def __get_la_libs(self, la_filename):
return libtool_la_file(la_filename).get_libs()
def get_libs(self):
"""return the complete uniqe linkflags that do not
contain .la files anymore"""
libs_list = list(self.__libtool_la_file.get_libs())
libs_map = {}
while len(libs_list) > 0:
entry = libs_list.pop(0)
if entry:
if str(entry).endswith(".la"):
## prevents duplicate .la checks
if entry not in self.__sub_la_files:
self.__sub_la_files.append(entry)
libs_list.extend(self.__get_la_libs(entry))
else:
libs_map[entry]=1
self.__libs = libs_map.keys()
return self.__libs
def get_libs_only_L(self):
if not self.__libs: self.get_libs()
libs = self.__libs
libs = [s for s in libs if str(s).startswith('-L')]
return libs
def get_libs_only_l(self):
if not self.__libs: self.get_libs()
libs = self.__libs
libs = [s for s in libs if str(s).startswith('-l')]
return libs
def get_libs_only_other(self):
if not self.__libs: self.get_libs()
libs = self.__libs
libs = [s for s in libs if not(str(s).startswith('-L')or str(s).startswith('-l'))]
return libs
def useCmdLine():
"""parse cmdline args and control build"""
usage = '''Usage: %prog [options] PathToFile.la
example: %prog --atleast-version=2.0.0 /usr/lib/libIlmImf.la
nor: %prog --libs /usr/lib/libamarok.la'''
parser = optparse.OptionParser(usage)
a = parser.add_option
a("--version", dest = "versionNumber",
action = "store_true", default = False,
help = "output version of libtool-config"
)
a("--debug", dest = "debug",
action = "store_true", default = False,
help = "enable debug"
)
a("--libs", dest = "libs",
action = "store_true", default = False,
help = "output all linker flags"
)
a("--libs-only-l", dest = "libs_only_l",
action = "store_true", default = False,
help = "output -l flags"
)
a("--libs-only-L", dest = "libs_only_L",
action = "store_true", default = False,
help = "output -L flags"
)
a("--libs-only-other", dest = "libs_only_other",
action = "store_true", default = False,
help = "output other libs (e.g. -pthread)"
)
a("--atleast-version", dest = "atleast_version",
default=None,
help = "return 0 if the module is at least version ATLEAST_VERSION"
)
a("--exact-version", dest = "exact_version",
default=None,
help = "return 0 if the module is exactly version EXACT_VERSION"
)
a("--max-version", dest = "max_version",
default=None,
help = "return 0 if the module is at no newer than version MAX_VERSION"
)
(options, args) = parser.parse_args()
if len(args) != 1 and not options.versionNumber:
parser.error("incorrect number of arguments")
if options.versionNumber:
print("libtool-config version %s" % REVISION)
return 0
ltf = libtool_config(args[0])
if options.debug:
print(ltf)
if options.atleast_version:
if ltf >= options.atleast_version: return 0
sys.exit(1)
if options.exact_version:
if ltf == options.exact_version: return 0
sys.exit(1)
if options.max_version:
if ltf <= options.max_version: return 0
sys.exit(1)
def p(x):
print(" ".join(x))
if options.libs: p(ltf.get_libs())
elif options.libs_only_l: p(ltf.get_libs_only_l())
elif options.libs_only_L: p(ltf.get_libs_only_L())
elif options.libs_only_other: p(ltf.get_libs_only_other())
return 0
if __name__ == '__main__':
useCmdLine()

24
third_party/waf/wafadmin/Tools/lua.py vendored
View File

@ -1,24 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Sebastian Schlingmann, 2008
# Thomas Nagy, 2008 (ita)
import TaskGen
from TaskGen import taskgen, feature
from Constants import *
TaskGen.declare_chain(
name = 'luac',
rule = '${LUAC} -s -o ${TGT} ${SRC}',
ext_in = '.lua',
ext_out = '.luac',
reentrant = False,
install = 'LUADIR', # env variable
)
@feature('lua')
def init_lua(self):
self.default_chmod = O755
def detect(conf):
conf.find_program('luac', var='LUAC', mandatory = True)

796
third_party/waf/wafadmin/Tools/msvc.py vendored
View File

@ -1,796 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2006 (dv)
# Tamas Pal, 2007 (folti)
# Nicolas Mercier, 2009
# Microsoft Visual C++/Intel C++ compiler support - beta, needs more testing
# usage:
#
# conf.env['MSVC_VERSIONS'] = ['msvc 9.0', 'msvc 8.0', 'wsdk 7.0', 'intel 11', 'PocketPC 9.0', 'Smartphone 8.0']
# conf.env['MSVC_TARGETS'] = ['x64']
# conf.check_tool('msvc')
# OR conf.check_tool('msvc', funs='no_autodetect')
# conf.check_lib_msvc('gdi32')
# conf.check_libs_msvc('kernel32 user32', mandatory=true)
# ...
# obj.uselib = 'KERNEL32 USER32 GDI32'
#
# platforms and targets will be tested in the order they appear;
# the first good configuration will be used
# supported platforms :
# ia64, x64, x86, x86_amd64, x86_ia64
# compilers supported :
# msvc => Visual Studio, versions 7.1 (2003), 8,0 (2005), 9.0 (2008)
# wsdk => Windows SDK, versions 6.0, 6.1, 7.0
# icl => Intel compiler, versions 9,10,11
# Smartphone => Compiler/SDK for Smartphone devices (armv4/v4i)
# PocketPC => Compiler/SDK for PocketPC devices (armv4/v4i)
import os, sys, re, string, optparse
import Utils, TaskGen, Runner, Configure, Task, Options
from Logs import debug, info, warn, error
from TaskGen import after, before, feature
from Configure import conftest, conf
import ccroot, cc, cxx, ar, winres
from libtool import read_la_file
try:
import _winreg
except:
import winreg as _winreg
pproc = Utils.pproc
# importlibs provided by MSVC/Platform SDK. Do NOT search them....
g_msvc_systemlibs = """
aclui activeds ad1 adptif adsiid advapi32 asycfilt authz bhsupp bits bufferoverflowu cabinet
cap certadm certidl ciuuid clusapi comctl32 comdlg32 comsupp comsuppd comsuppw comsuppwd comsvcs
credui crypt32 cryptnet cryptui d3d8thk daouuid dbgeng dbghelp dciman32 ddao35 ddao35d
ddao35u ddao35ud delayimp dhcpcsvc dhcpsapi dlcapi dnsapi dsprop dsuiext dtchelp
faultrep fcachdll fci fdi framedyd framedyn gdi32 gdiplus glauxglu32 gpedit gpmuuid
gtrts32w gtrtst32hlink htmlhelp httpapi icm32 icmui imagehlp imm32 iphlpapi iprop
kernel32 ksguid ksproxy ksuser libcmt libcmtd libcpmt libcpmtd loadperf lz32 mapi
mapi32 mgmtapi minidump mmc mobsync mpr mprapi mqoa mqrt msacm32 mscms mscoree
msdasc msimg32 msrating mstask msvcmrt msvcurt msvcurtd mswsock msxml2 mtx mtxdm
netapi32 nmapinmsupp npptools ntdsapi ntdsbcli ntmsapi ntquery odbc32 odbcbcp
odbccp32 oldnames ole32 oleacc oleaut32 oledb oledlgolepro32 opends60 opengl32
osptk parser pdh penter pgobootrun pgort powrprof psapi ptrustm ptrustmd ptrustu
ptrustud qosname rasapi32 rasdlg rassapi resutils riched20 rpcndr rpcns4 rpcrt4 rtm
rtutils runtmchk scarddlg scrnsave scrnsavw secur32 sensapi setupapi sfc shell32
shfolder shlwapi sisbkup snmpapi sporder srclient sti strsafe svcguid tapi32 thunk32
traffic unicows url urlmon user32 userenv usp10 uuid uxtheme vcomp vcompd vdmdbg
version vfw32 wbemuuid webpost wiaguid wininet winmm winscard winspool winstrm
wintrust wldap32 wmiutils wow32 ws2_32 wsnmp32 wsock32 wst wtsapi32 xaswitch xolehlp
""".split()
all_msvc_platforms = [ ('x64', 'amd64'), ('x86', 'x86'), ('ia64', 'ia64'), ('x86_amd64', 'amd64'), ('x86_ia64', 'ia64') ]
all_wince_platforms = [ ('armv4', 'arm'), ('armv4i', 'arm'), ('mipsii', 'mips'), ('mipsii_fp', 'mips'), ('mipsiv', 'mips'), ('mipsiv_fp', 'mips'), ('sh4', 'sh'), ('x86', 'cex86') ]
all_icl_platforms = [ ('intel64', 'amd64'), ('em64t', 'amd64'), ('ia32', 'x86'), ('Itanium', 'ia64')]
def setup_msvc(conf, versions):
platforms = Utils.to_list(conf.env['MSVC_TARGETS']) or [i for i,j in all_msvc_platforms+all_icl_platforms+all_wince_platforms]
desired_versions = conf.env['MSVC_VERSIONS'] or [v for v,_ in versions][::-1]
versiondict = dict(versions)
for version in desired_versions:
try:
targets = dict(versiondict [version])
for target in platforms:
try:
arch,(p1,p2,p3) = targets[target]
compiler,revision = version.split()
return compiler,revision,p1,p2,p3
except KeyError: continue
except KeyError: continue
conf.fatal('msvc: Impossible to find a valid architecture for building (in setup_msvc)')
@conf
def get_msvc_version(conf, compiler, version, target, vcvars):
debug('msvc: get_msvc_version: %r %r %r', compiler, version, target)
batfile = os.path.join(conf.blddir, 'waf-print-msvc.bat')
f = open(batfile, 'w')
f.write("""@echo off
set INCLUDE=
set LIB=
call "%s" %s
echo PATH=%%PATH%%
echo INCLUDE=%%INCLUDE%%
echo LIB=%%LIB%%
""" % (vcvars,target))
f.close()
sout = Utils.cmd_output(['cmd', '/E:on', '/V:on', '/C', batfile])
lines = sout.splitlines()
for x in ('Setting environment', 'Setting SDK environment', 'Intel(R) C++ Compiler'):
if lines[0].find(x) != -1:
break
else:
debug('msvc: get_msvc_version: %r %r %r -> not found', compiler, version, target)
conf.fatal('msvc: Impossible to find a valid architecture for building (in get_msvc_version)')
for line in lines[1:]:
if line.startswith('PATH='):
path = line[5:]
MSVC_PATH = path.split(';')
elif line.startswith('INCLUDE='):
MSVC_INCDIR = [i for i in line[8:].split(';') if i]
elif line.startswith('LIB='):
MSVC_LIBDIR = [i for i in line[4:].split(';') if i]
# Check if the compiler is usable at all.
# The detection may return 64-bit versions even on 32-bit systems, and these would fail to run.
env = {}
env.update(os.environ)
env.update(PATH = path)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
cxx = conf.find_program(compiler_name, path_list=MSVC_PATH)
# delete CL if exists. because it could contain parameters wich can change cl's behaviour rather catastrophically.
if env.has_key('CL'):
del(env['CL'])
try:
p = pproc.Popen([cxx, '/help'], env=env, stdout=pproc.PIPE, stderr=pproc.PIPE)
out, err = p.communicate()
if p.returncode != 0:
raise Exception('return code: %r: %r' % (p.returncode, err))
except Exception, e:
debug('msvc: get_msvc_version: %r %r %r -> failure', compiler, version, target)
debug(str(e))
conf.fatal('msvc: cannot run the compiler (in get_msvc_version)')
else:
debug('msvc: get_msvc_version: %r %r %r -> OK', compiler, version, target)
return (MSVC_PATH, MSVC_INCDIR, MSVC_LIBDIR)
@conf
def gather_wsdk_versions(conf, versions):
version_pattern = re.compile('^v..?.?\...?.?')
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Microsoft SDKs\\Windows')
except WindowsError:
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows')
except WindowsError:
return
index = 0
while 1:
try:
version = _winreg.EnumKey(all_versions, index)
except WindowsError:
break
index = index + 1
if not version_pattern.match(version):
continue
try:
msvc_version = _winreg.OpenKey(all_versions, version)
path,type = _winreg.QueryValueEx(msvc_version,'InstallationFolder')
except WindowsError:
continue
if os.path.isfile(os.path.join(path, 'bin', 'SetEnv.cmd')):
targets = []
for target,arch in all_msvc_platforms:
try:
targets.append((target, (arch, conf.get_msvc_version('wsdk', version, '/'+target, os.path.join(path, 'bin', 'SetEnv.cmd')))))
except Configure.ConfigurationError:
pass
versions.append(('wsdk ' + version[1:], targets))
@conf
def gather_msvc_versions(conf, versions):
# checks SmartPhones SDKs
try:
ce_sdk = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\Windows CE Tools\\SDKs')
except WindowsError:
try:
ce_sdk = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\Windows CE Tools\\SDKs')
except WindowsError:
ce_sdk = ''
if ce_sdk:
supported_wince_platforms = []
ce_index = 0
while 1:
try:
sdk_device = _winreg.EnumKey(ce_sdk, ce_index)
except WindowsError:
break
ce_index = ce_index + 1
sdk = _winreg.OpenKey(ce_sdk, sdk_device)
path,type = _winreg.QueryValueEx(sdk, 'SDKRootDir')
path=str(path)
path,device = os.path.split(path)
if not device:
path,device = os.path.split(path)
for arch,compiler in all_wince_platforms:
platforms = []
if os.path.isdir(os.path.join(path, device, 'Lib', arch)):
platforms.append((arch, compiler, os.path.join(path, device, 'Include', arch), os.path.join(path, device, 'Lib', arch)))
if platforms:
supported_wince_platforms.append((device, platforms))
# checks MSVC
version_pattern = re.compile('^..?\...?')
for vcver,vcvar in [('VCExpress','exp'), ('VisualStudio','')]:
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Microsoft\\'+vcver)
except WindowsError:
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Microsoft\\'+vcver)
except WindowsError:
continue
index = 0
while 1:
try:
version = _winreg.EnumKey(all_versions, index)
except WindowsError:
break
index = index + 1
if not version_pattern.match(version):
continue
try:
msvc_version = _winreg.OpenKey(all_versions, version + "\\Setup\\VS")
path,type = _winreg.QueryValueEx(msvc_version, 'ProductDir')
path=str(path)
targets = []
if ce_sdk:
for device,platforms in supported_wince_platforms:
cetargets = []
for platform,compiler,include,lib in platforms:
winCEpath = os.path.join(path, 'VC', 'ce')
if os.path.isdir(winCEpath):
common_bindirs,_1,_2 = conf.get_msvc_version('msvc', version, 'x86', os.path.join(path, 'Common7', 'Tools', 'vsvars32.bat'))
if os.path.isdir(os.path.join(winCEpath, 'lib', platform)):
bindirs = [os.path.join(winCEpath, 'bin', compiler), os.path.join(winCEpath, 'bin', 'x86_'+compiler)] + common_bindirs
incdirs = [include, os.path.join(winCEpath, 'include'), os.path.join(winCEpath, 'atlmfc', 'include')]
libdirs = [lib, os.path.join(winCEpath, 'lib', platform), os.path.join(winCEpath, 'atlmfc', 'lib', platform)]
cetargets.append((platform, (platform, (bindirs,incdirs,libdirs))))
versions.append((device+' '+version, cetargets))
if os.path.isfile(os.path.join(path, 'VC', 'vcvarsall.bat')):
for target,realtarget in all_msvc_platforms[::-1]:
try:
targets.append((target, (realtarget, conf.get_msvc_version('msvc', version, target, os.path.join(path, 'VC', 'vcvarsall.bat')))))
except:
pass
elif os.path.isfile(os.path.join(path, 'Common7', 'Tools', 'vsvars32.bat')):
try:
targets.append(('x86', ('x86', conf.get_msvc_version('msvc', version, 'x86', os.path.join(path, 'Common7', 'Tools', 'vsvars32.bat')))))
except Configure.ConfigurationError:
pass
versions.append(('msvc '+version, targets))
except WindowsError:
continue
@conf
def gather_icl_versions(conf, versions):
version_pattern = re.compile('^...?.?\....?.?')
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Wow6432node\\Intel\\Compilers\\C++')
except WindowsError:
try:
all_versions = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, 'SOFTWARE\\Intel\\Compilers\\C++')
except WindowsError:
return
index = 0
while 1:
try:
version = _winreg.EnumKey(all_versions, index)
except WindowsError:
break
index = index + 1
if not version_pattern.match(version):
continue
targets = []
for target,arch in all_icl_platforms:
try:
icl_version = _winreg.OpenKey(all_versions, version+'\\'+target)
path,type = _winreg.QueryValueEx(icl_version,'ProductDir')
if os.path.isfile(os.path.join(path, 'bin', 'iclvars.bat')):
try:
targets.append((target, (arch, conf.get_msvc_version('intel', version, target, os.path.join(path, 'bin', 'iclvars.bat')))))
except Configure.ConfigurationError:
pass
except WindowsError:
continue
major = version[0:2]
versions.append(('intel ' + major, targets))
@conf
def get_msvc_versions(conf):
if not conf.env.MSVC_INSTALLED_VERSIONS:
lst = []
conf.gather_msvc_versions(lst)
conf.gather_wsdk_versions(lst)
conf.gather_icl_versions(lst)
conf.env.MSVC_INSTALLED_VERSIONS = lst
return conf.env.MSVC_INSTALLED_VERSIONS
@conf
def print_all_msvc_detected(conf):
for version,targets in conf.env['MSVC_INSTALLED_VERSIONS']:
info(version)
for target,l in targets:
info("\t"+target)
def detect_msvc(conf):
versions = get_msvc_versions(conf)
return setup_msvc(conf, versions)
@conf
def find_lt_names_msvc(self, libname, is_static=False):
"""
Win32/MSVC specific code to glean out information from libtool la files.
this function is not attached to the task_gen class
"""
lt_names=[
'lib%s.la' % libname,
'%s.la' % libname,
]
for path in self.env['LIBPATH']:
for la in lt_names:
laf=os.path.join(path,la)
dll=None
if os.path.exists(laf):
ltdict=read_la_file(laf)
lt_libdir=None
if ltdict.get('libdir', ''):
lt_libdir = ltdict['libdir']
if not is_static and ltdict.get('library_names', ''):
dllnames=ltdict['library_names'].split()
dll=dllnames[0].lower()
dll=re.sub('\.dll$', '', dll)
return (lt_libdir, dll, False)
elif ltdict.get('old_library', ''):
olib=ltdict['old_library']
if os.path.exists(os.path.join(path,olib)):
return (path, olib, True)
elif lt_libdir != '' and os.path.exists(os.path.join(lt_libdir,olib)):
return (lt_libdir, olib, True)
else:
return (None, olib, True)
else:
raise Utils.WafError('invalid libtool object file: %s' % laf)
return (None, None, None)
@conf
def libname_msvc(self, libname, is_static=False, mandatory=False):
lib = libname.lower()
lib = re.sub('\.lib$','',lib)
if lib in g_msvc_systemlibs:
return lib
lib=re.sub('^lib','',lib)
if lib == 'm':
return None
(lt_path, lt_libname, lt_static) = self.find_lt_names_msvc(lib, is_static)
if lt_path != None and lt_libname != None:
if lt_static == True:
# file existence check has been made by find_lt_names
return os.path.join(lt_path,lt_libname)
if lt_path != None:
_libpaths=[lt_path] + self.env['LIBPATH']
else:
_libpaths=self.env['LIBPATH']
static_libs=[
'lib%ss.lib' % lib,
'lib%s.lib' % lib,
'%ss.lib' % lib,
'%s.lib' %lib,
]
dynamic_libs=[
'lib%s.dll.lib' % lib,
'lib%s.dll.a' % lib,
'%s.dll.lib' % lib,
'%s.dll.a' % lib,
'lib%s_d.lib' % lib,
'%s_d.lib' % lib,
'%s.lib' %lib,
]
libnames=static_libs
if not is_static:
libnames=dynamic_libs + static_libs
for path in _libpaths:
for libn in libnames:
if os.path.exists(os.path.join(path, libn)):
debug('msvc: lib found: %s', os.path.join(path,libn))
return re.sub('\.lib$', '',libn)
#if no lib can be found, just return the libname as msvc expects it
if mandatory:
self.fatal("The library %r could not be found" % libname)
return re.sub('\.lib$', '', libname)
@conf
def check_lib_msvc(self, libname, is_static=False, uselib_store=None, mandatory=False):
"This is the api to use"
libn = self.libname_msvc(libname, is_static, mandatory)
if not uselib_store:
uselib_store = libname.upper()
# Note: ideally we should be able to place the lib in the right env var, either STATICLIB or LIB,
# but we don't distinguish static libs from shared libs.
# This is ok since msvc doesn't have any special linker flag to select static libs (no env['STATICLIB_MARKER'])
if False and is_static: # disabled
self.env['STATICLIB_' + uselib_store] = [libn]
else:
self.env['LIB_' + uselib_store] = [libn]
@conf
def check_libs_msvc(self, libnames, is_static=False, mandatory=False):
for libname in Utils.to_list(libnames):
self.check_lib_msvc(libname, is_static, mandatory=mandatory)
@conftest
def no_autodetect(conf):
conf.eval_rules(detect.replace('autodetect', ''))
detect = '''
autodetect
find_msvc
msvc_common_flags
cc_load_tools
cxx_load_tools
cc_add_flags
cxx_add_flags
link_add_flags
'''
@conftest
def autodetect(conf):
v = conf.env
compiler, version, path, includes, libdirs = detect_msvc(conf)
v['PATH'] = path
v['CPPPATH'] = includes
v['LIBPATH'] = libdirs
v['MSVC_COMPILER'] = compiler
def _get_prog_names(conf, compiler):
if compiler=='intel':
compiler_name = 'ICL'
linker_name = 'XILINK'
lib_name = 'XILIB'
else:
# assumes CL.exe
compiler_name = 'CL'
linker_name = 'LINK'
lib_name = 'LIB'
return compiler_name, linker_name, lib_name
@conftest
def find_msvc(conf):
# due to path format limitations, limit operation only to native Win32. Yeah it sucks.
if sys.platform != 'win32':
conf.fatal('MSVC module only works under native Win32 Python! cygwin is not supported yet')
v = conf.env
compiler, version, path, includes, libdirs = detect_msvc(conf)
compiler_name, linker_name, lib_name = _get_prog_names(conf, compiler)
has_msvc_manifest = (compiler == 'msvc' and float(version) >= 8) or (compiler == 'wsdk' and float(version) >= 6) or (compiler == 'intel' and float(version) >= 11)
# compiler
cxx = None
if v.CXX: cxx = v.CXX
elif 'CXX' in conf.environ: cxx = conf.environ['CXX']
if not cxx: cxx = conf.find_program(compiler_name, var='CXX', path_list=path, mandatory=True)
cxx = conf.cmd_to_list(cxx)
# before setting anything, check if the compiler is really msvc
env = dict(conf.environ)
env.update(PATH = ';'.join(path))
if not Utils.cmd_output([cxx, '/nologo', '/?'], silent=True, env=env):
conf.fatal('the msvc compiler could not be identified')
link = v.LINK_CXX
if not link:
link = conf.find_program(linker_name, path_list=path, mandatory=True)
ar = v.AR
if not ar:
ar = conf.find_program(lib_name, path_list=path, mandatory=True)
# manifest tool. Not required for VS 2003 and below. Must have for VS 2005 and later
mt = v.MT
if has_msvc_manifest:
mt = conf.find_program('MT', path_list=path, mandatory=True)
# no more possibility of failure means the data state will be consistent
# we may store the data safely now
v.MSVC_MANIFEST = has_msvc_manifest
v.PATH = path
v.CPPPATH = includes
v.LIBPATH = libdirs
# c/c++ compiler
v.CC = v.CXX = cxx
v.CC_NAME = v.CXX_NAME = 'msvc'
v.LINK = v.LINK_CXX = link
if not v.LINK_CC:
v.LINK_CC = v.LINK_CXX
v.AR = ar
v.MT = mt
v.MTFLAGS = v.ARFLAGS = ['/NOLOGO']
conf.check_tool('winres')
if not conf.env.WINRC:
warn('Resource compiler not found. Compiling resource file is disabled')
# environment flags
try: v.prepend_value('CPPPATH', conf.environ['INCLUDE'])
except KeyError: pass
try: v.prepend_value('LIBPATH', conf.environ['LIB'])
except KeyError: pass
@conftest
def msvc_common_flags(conf):
v = conf.env
v['CPPFLAGS'] = ['/W3', '/nologo']
v['CCDEFINES_ST'] = '/D%s'
v['CXXDEFINES_ST'] = '/D%s'
# TODO just use _WIN32, which defined by the compiler itself!
v['CCDEFINES'] = ['WIN32'] # avoid using this, any compiler predefines the _WIN32 marcro anyway
v['CXXDEFINES'] = ['WIN32'] # avoid using this, any compiler predefines the _WIN32 marcro anyway
v['_CCINCFLAGS'] = []
v['_CCDEFFLAGS'] = []
v['_CXXINCFLAGS'] = []
v['_CXXDEFFLAGS'] = []
v['CC_SRC_F'] = ''
v['CC_TGT_F'] = ['/c', '/Fo']
v['CXX_SRC_F'] = ''
v['CXX_TGT_F'] = ['/c', '/Fo']
v['CPPPATH_ST'] = '/I%s' # template for adding include paths
v['AR_TGT_F'] = v['CCLNK_TGT_F'] = v['CXXLNK_TGT_F'] = '/OUT:'
# Subsystem specific flags
v['CPPFLAGS_CONSOLE'] = ['/SUBSYSTEM:CONSOLE']
v['CPPFLAGS_NATIVE'] = ['/SUBSYSTEM:NATIVE']
v['CPPFLAGS_POSIX'] = ['/SUBSYSTEM:POSIX']
v['CPPFLAGS_WINDOWS'] = ['/SUBSYSTEM:WINDOWS']
v['CPPFLAGS_WINDOWSCE'] = ['/SUBSYSTEM:WINDOWSCE']
# CRT specific flags
v['CPPFLAGS_CRT_MULTITHREADED'] = ['/MT']
v['CPPFLAGS_CRT_MULTITHREADED_DLL'] = ['/MD']
# TODO these are defined by the compiler itself!
v['CPPDEFINES_CRT_MULTITHREADED'] = ['_MT'] # this is defined by the compiler itself!
v['CPPDEFINES_CRT_MULTITHREADED_DLL'] = ['_MT', '_DLL'] # these are defined by the compiler itself!
v['CPPFLAGS_CRT_MULTITHREADED_DBG'] = ['/MTd']
v['CPPFLAGS_CRT_MULTITHREADED_DLL_DBG'] = ['/MDd']
# TODO these are defined by the compiler itself!
v['CPPDEFINES_CRT_MULTITHREADED_DBG'] = ['_DEBUG', '_MT'] # these are defined by the compiler itself!
v['CPPDEFINES_CRT_MULTITHREADED_DLL_DBG'] = ['_DEBUG', '_MT', '_DLL'] # these are defined by the compiler itself!
# compiler debug levels
v['CCFLAGS'] = ['/TC']
v['CCFLAGS_OPTIMIZED'] = ['/O2', '/DNDEBUG']
v['CCFLAGS_RELEASE'] = ['/O2', '/DNDEBUG']
v['CCFLAGS_DEBUG'] = ['/Od', '/RTC1', '/ZI']
v['CCFLAGS_ULTRADEBUG'] = ['/Od', '/RTC1', '/ZI']
v['CXXFLAGS'] = ['/TP', '/EHsc']
v['CXXFLAGS_OPTIMIZED'] = ['/O2', '/DNDEBUG']
v['CXXFLAGS_RELEASE'] = ['/O2', '/DNDEBUG']
v['CXXFLAGS_DEBUG'] = ['/Od', '/RTC1', '/ZI']
v['CXXFLAGS_ULTRADEBUG'] = ['/Od', '/RTC1', '/ZI']
# linker
v['LIB'] = []
v['LIB_ST'] = '%s.lib' # template for adding libs
v['LIBPATH_ST'] = '/LIBPATH:%s' # template for adding libpaths
v['STATICLIB_ST'] = 'lib%s.lib' # Note: to be able to distinguish between a static lib and a dll import lib, it's a good pratice to name the static lib 'lib%s.lib' and the dll import lib '%s.lib'
v['STATICLIBPATH_ST'] = '/LIBPATH:%s'
v['LINKFLAGS'] = ['/NOLOGO']
if v['MSVC_MANIFEST']:
v.append_value('LINKFLAGS', '/MANIFEST')
v['LINKFLAGS_DEBUG'] = ['/DEBUG']
v['LINKFLAGS_ULTRADEBUG'] = ['/DEBUG']
# shared library
v['shlib_CCFLAGS'] = ['']
v['shlib_CXXFLAGS'] = ['']
v['shlib_LINKFLAGS']= ['/DLL']
v['shlib_PATTERN'] = '%s.dll'
v['implib_PATTERN'] = '%s.lib'
v['IMPLIB_ST'] = '/IMPLIB:%s'
# static library
v['staticlib_LINKFLAGS'] = ['']
v['staticlib_PATTERN'] = 'lib%s.lib' # Note: to be able to distinguish between a static lib and a dll import lib, it's a good pratice to name the static lib 'lib%s.lib' and the dll import lib '%s.lib'
# program
v['program_PATTERN'] = '%s.exe'
#######################################################################################################
##### conf above, build below
@after('apply_link')
@feature('c', 'cc', 'cxx')
def apply_flags_msvc(self):
if self.env.CC_NAME != 'msvc' or not self.link_task:
return
subsystem = getattr(self, 'subsystem', '')
if subsystem:
subsystem = '/subsystem:%s' % subsystem
flags = 'cstaticlib' in self.features and 'ARFLAGS' or 'LINKFLAGS'
self.env.append_value(flags, subsystem)
if getattr(self, 'link_task', None) and not 'cstaticlib' in self.features:
for f in self.env.LINKFLAGS:
d = f.lower()
if d[1:] == 'debug':
pdbnode = self.link_task.outputs[0].change_ext('.pdb')
pdbfile = pdbnode.bldpath(self.env)
self.link_task.outputs.append(pdbnode)
self.bld.install_files(self.install_path, [pdbnode], env=self.env)
break
@feature('cprogram', 'cshlib', 'cstaticlib')
@after('apply_lib_vars')
@before('apply_obj_vars')
def apply_obj_vars_msvc(self):
if self.env['CC_NAME'] != 'msvc':
return
try:
self.meths.remove('apply_obj_vars')
except ValueError:
pass
libpaths = getattr(self, 'libpaths', [])
if not libpaths: self.libpaths = libpaths
env = self.env
app = env.append_unique
cpppath_st = env['CPPPATH_ST']
lib_st = env['LIB_ST']
staticlib_st = env['STATICLIB_ST']
libpath_st = env['LIBPATH_ST']
staticlibpath_st = env['STATICLIBPATH_ST']
for i in env['LIBPATH']:
app('LINKFLAGS', libpath_st % i)
if not libpaths.count(i):
libpaths.append(i)
for i in env['LIBPATH']:
app('LINKFLAGS', staticlibpath_st % i)
if not libpaths.count(i):
libpaths.append(i)
# i doubt that anyone will make a fully static binary anyway
if not env['FULLSTATIC']:
if env['STATICLIB'] or env['LIB']:
app('LINKFLAGS', env['SHLIB_MARKER']) # TODO does SHLIB_MARKER work?
for i in env['STATICLIB']:
app('LINKFLAGS', staticlib_st % i)
for i in env['LIB']:
app('LINKFLAGS', lib_st % i)
# split the manifest file processing from the link task, like for the rc processing
@feature('cprogram', 'cshlib')
@after('apply_link')
def apply_manifest(self):
"""Special linker for MSVC with support for embedding manifests into DLL's
and executables compiled by Visual Studio 2005 or probably later. Without
the manifest file, the binaries are unusable.
See: http://msdn2.microsoft.com/en-us/library/ms235542(VS.80).aspx"""
if self.env.CC_NAME == 'msvc' and self.env.MSVC_MANIFEST:
out_node = self.link_task.outputs[0]
man_node = out_node.parent.find_or_declare(out_node.name + '.manifest')
self.link_task.outputs.append(man_node)
self.link_task.do_manifest = True
def exec_mf(self):
env = self.env
mtool = env['MT']
if not mtool:
return 0
self.do_manifest = False
outfile = self.outputs[0].bldpath(env)
manifest = None
for out_node in self.outputs:
if out_node.name.endswith('.manifest'):
manifest = out_node.bldpath(env)
break
if manifest is None:
# Should never get here. If we do, it means the manifest file was
# never added to the outputs list, thus we don't have a manifest file
# to embed, so we just return.
return 0
# embedding mode. Different for EXE's and DLL's.
# see: http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx
mode = ''
if 'cprogram' in self.generator.features:
mode = '1'
elif 'cshlib' in self.generator.features:
mode = '2'
debug('msvc: embedding manifest')
#flags = ' '.join(env['MTFLAGS'] or [])
lst = []
lst.extend([env['MT']])
lst.extend(Utils.to_list(env['MTFLAGS']))
lst.extend(Utils.to_list("-manifest"))
lst.extend(Utils.to_list(manifest))
lst.extend(Utils.to_list("-outputresource:%s;%s" % (outfile, mode)))
#cmd='%s %s -manifest "%s" -outputresource:"%s";#%s' % (mtool, flags,
# manifest, outfile, mode)
lst = [lst]
return self.exec_command(*lst)
########## stupid evil command modification: concatenate the tokens /Fx, /doc, and /x: with the next token
def exec_command_msvc(self, *k, **kw):
"instead of quoting all the paths and keep using the shell, we can just join the options msvc is interested in"
if self.env['CC_NAME'] == 'msvc':
if isinstance(k[0], list):
lst = []
carry = ''
for a in k[0]:
if len(a) == 3 and a.startswith('/F') or a == '/doc' or a[-1] == ':':
carry = a
else:
lst.append(carry + a)
carry = ''
k = [lst]
env = dict(os.environ)
env.update(PATH = ';'.join(self.env['PATH']))
kw['env'] = env
ret = self.generator.bld.exec_command(*k, **kw)
if ret: return ret
if getattr(self, 'do_manifest', None):
ret = exec_mf(self)
return ret
for k in 'cc cxx winrc cc_link cxx_link static_link qxx'.split():
cls = Task.TaskBase.classes.get(k, None)
if cls:
cls.exec_command = exec_command_msvc

48
third_party/waf/wafadmin/Tools/nasm.py vendored
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@ -1,48 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2008
"""
Nasm processing
"""
import os
import TaskGen, Task, Utils
from TaskGen import taskgen, before, extension
nasm_str = '${NASM} ${NASM_FLAGS} ${NASM_INCLUDES} ${SRC} -o ${TGT}'
EXT_NASM = ['.s', '.S', '.asm', '.ASM', '.spp', '.SPP']
@before('apply_link')
def apply_nasm_vars(self):
# flags
if hasattr(self, 'nasm_flags'):
for flag in self.to_list(self.nasm_flags):
self.env.append_value('NASM_FLAGS', flag)
# includes - well, if we suppose it works with c processing
if hasattr(self, 'includes'):
for inc in self.to_list(self.includes):
node = self.path.find_dir(inc)
if not node:
raise Utils.WafError('cannot find the dir' + inc)
self.env.append_value('NASM_INCLUDES', '-I%s' % node.srcpath(self.env))
self.env.append_value('NASM_INCLUDES', '-I%s' % node.bldpath(self.env))
@extension(EXT_NASM)
def nasm_file(self, node):
try: obj_ext = self.obj_ext
except AttributeError: obj_ext = '_%d.o' % self.idx
task = self.create_task('nasm', node, node.change_ext(obj_ext))
self.compiled_tasks.append(task)
self.meths.append('apply_nasm_vars')
# create our action here
Task.simple_task_type('nasm', nasm_str, color='BLUE', ext_out='.o', shell=False)
def detect(conf):
nasm = conf.find_program(['nasm', 'yasm'], var='NASM', mandatory=True)

297
third_party/waf/wafadmin/Tools/ocaml.py vendored
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@ -1,297 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"ocaml support"
import os, re
import TaskGen, Utils, Task, Build
from Logs import error
from TaskGen import taskgen, feature, before, after, extension
EXT_MLL = ['.mll']
EXT_MLY = ['.mly']
EXT_MLI = ['.mli']
EXT_MLC = ['.c']
EXT_ML = ['.ml']
open_re = re.compile('^\s*open\s+([a-zA-Z]+)(;;){0,1}$', re.M)
foo = re.compile(r"""(\(\*)|(\*\))|("(\\.|[^"\\])*"|'(\\.|[^'\\])*'|.[^()*"'\\]*)""", re.M)
def filter_comments(txt):
meh = [0]
def repl(m):
if m.group(1): meh[0] += 1
elif m.group(2): meh[0] -= 1
elif not meh[0]: return m.group(0)
return ''
return foo.sub(repl, txt)
def scan(self):
node = self.inputs[0]
code = filter_comments(node.read(self.env))
global open_re
names = []
import_iterator = open_re.finditer(code)
if import_iterator:
for import_match in import_iterator:
names.append(import_match.group(1))
found_lst = []
raw_lst = []
for name in names:
nd = None
for x in self.incpaths:
nd = x.find_resource(name.lower()+'.ml')
if not nd: nd = x.find_resource(name+'.ml')
if nd:
found_lst.append(nd)
break
else:
raw_lst.append(name)
return (found_lst, raw_lst)
native_lst=['native', 'all', 'c_object']
bytecode_lst=['bytecode', 'all']
class ocaml_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('ocaml')
def init_ml(self):
Utils.def_attrs(self,
type = 'all',
incpaths_lst = [],
bld_incpaths_lst = [],
mlltasks = [],
mlytasks = [],
mlitasks = [],
native_tasks = [],
bytecode_tasks = [],
linktasks = [],
bytecode_env = None,
native_env = None,
compiled_tasks = [],
includes = '',
uselib = '',
are_deps_set = 0)
@feature('ocaml')
@after('init_ml')
def init_envs_ml(self):
self.islibrary = getattr(self, 'islibrary', False)
global native_lst, bytecode_lst
self.native_env = None
if self.type in native_lst:
self.native_env = self.env.copy()
if self.islibrary: self.native_env['OCALINKFLAGS'] = '-a'
self.bytecode_env = None
if self.type in bytecode_lst:
self.bytecode_env = self.env.copy()
if self.islibrary: self.bytecode_env['OCALINKFLAGS'] = '-a'
if self.type == 'c_object':
self.native_env.append_unique('OCALINKFLAGS_OPT', '-output-obj')
@feature('ocaml')
@before('apply_vars_ml')
@after('init_envs_ml')
def apply_incpaths_ml(self):
inc_lst = self.includes.split()
lst = self.incpaths_lst
for dir in inc_lst:
node = self.path.find_dir(dir)
if not node:
error("node not found: " + str(dir))
continue
self.bld.rescan(node)
if not node in lst: lst.append(node)
self.bld_incpaths_lst.append(node)
# now the nodes are added to self.incpaths_lst
@feature('ocaml')
@before('apply_core')
def apply_vars_ml(self):
for i in self.incpaths_lst:
if self.bytecode_env:
app = self.bytecode_env.append_value
app('OCAMLPATH', '-I')
app('OCAMLPATH', i.srcpath(self.env))
app('OCAMLPATH', '-I')
app('OCAMLPATH', i.bldpath(self.env))
if self.native_env:
app = self.native_env.append_value
app('OCAMLPATH', '-I')
app('OCAMLPATH', i.bldpath(self.env))
app('OCAMLPATH', '-I')
app('OCAMLPATH', i.srcpath(self.env))
varnames = ['INCLUDES', 'OCAMLFLAGS', 'OCALINKFLAGS', 'OCALINKFLAGS_OPT']
for name in self.uselib.split():
for vname in varnames:
cnt = self.env[vname+'_'+name]
if cnt:
if self.bytecode_env: self.bytecode_env.append_value(vname, cnt)
if self.native_env: self.native_env.append_value(vname, cnt)
@feature('ocaml')
@after('apply_core')
def apply_link_ml(self):
if self.bytecode_env:
ext = self.islibrary and '.cma' or '.run'
linktask = self.create_task('ocalink')
linktask.bytecode = 1
linktask.set_outputs(self.path.find_or_declare(self.target + ext))
linktask.obj = self
linktask.env = self.bytecode_env
self.linktasks.append(linktask)
if self.native_env:
if self.type == 'c_object': ext = '.o'
elif self.islibrary: ext = '.cmxa'
else: ext = ''
linktask = self.create_task('ocalinkx')
linktask.set_outputs(self.path.find_or_declare(self.target + ext))
linktask.obj = self
linktask.env = self.native_env
self.linktasks.append(linktask)
# we produce a .o file to be used by gcc
self.compiled_tasks.append(linktask)
@extension(EXT_MLL)
def mll_hook(self, node):
mll_task = self.create_task('ocamllex', node, node.change_ext('.ml'), env=self.native_env)
self.mlltasks.append(mll_task)
self.allnodes.append(mll_task.outputs[0])
@extension(EXT_MLY)
def mly_hook(self, node):
mly_task = self.create_task('ocamlyacc', node, [node.change_ext('.ml'), node.change_ext('.mli')], env=self.native_env)
self.mlytasks.append(mly_task)
self.allnodes.append(mly_task.outputs[0])
task = self.create_task('ocamlcmi', mly_task.outputs[1], mly_task.outputs[1].change_ext('.cmi'), env=self.native_env)
@extension(EXT_MLI)
def mli_hook(self, node):
task = self.create_task('ocamlcmi', node, node.change_ext('.cmi'), env=self.native_env)
self.mlitasks.append(task)
@extension(EXT_MLC)
def mlc_hook(self, node):
task = self.create_task('ocamlcc', node, node.change_ext('.o'), env=self.native_env)
self.compiled_tasks.append(task)
@extension(EXT_ML)
def ml_hook(self, node):
if self.native_env:
task = self.create_task('ocamlx', node, node.change_ext('.cmx'), env=self.native_env)
task.obj = self
task.incpaths = self.bld_incpaths_lst
self.native_tasks.append(task)
if self.bytecode_env:
task = self.create_task('ocaml', node, node.change_ext('.cmo'), env=self.bytecode_env)
task.obj = self
task.bytecode = 1
task.incpaths = self.bld_incpaths_lst
self.bytecode_tasks.append(task)
def compile_may_start(self):
if not getattr(self, 'flag_deps', ''):
self.flag_deps = 1
# the evil part is that we can only compute the dependencies after the
# source files can be read (this means actually producing the source files)
if getattr(self, 'bytecode', ''): alltasks = self.obj.bytecode_tasks
else: alltasks = self.obj.native_tasks
self.signature() # ensure that files are scanned - unfortunately
tree = self.generator.bld
env = self.env
for node in self.inputs:
lst = tree.node_deps[self.unique_id()]
for depnode in lst:
for t in alltasks:
if t == self: continue
if depnode in t.inputs:
self.set_run_after(t)
# TODO necessary to get the signature right - for now
delattr(self, 'cache_sig')
self.signature()
return Task.Task.runnable_status(self)
b = Task.simple_task_type
cls = b('ocamlx', '${OCAMLOPT} ${OCAMLPATH} ${OCAMLFLAGS} ${INCLUDES} -c -o ${TGT} ${SRC}', color='GREEN', shell=False)
cls.runnable_status = compile_may_start
cls.scan = scan
b = Task.simple_task_type
cls = b('ocaml', '${OCAMLC} ${OCAMLPATH} ${OCAMLFLAGS} ${INCLUDES} -c -o ${TGT} ${SRC}', color='GREEN', shell=False)
cls.runnable_status = compile_may_start
cls.scan = scan
b('ocamlcmi', '${OCAMLC} ${OCAMLPATH} ${INCLUDES} -o ${TGT} -c ${SRC}', color='BLUE', before="ocaml ocamlcc ocamlx")
b('ocamlcc', 'cd ${TGT[0].bld_dir(env)} && ${OCAMLOPT} ${OCAMLFLAGS} ${OCAMLPATH} ${INCLUDES} -c ${SRC[0].abspath(env)}', color='GREEN')
b('ocamllex', '${OCAMLLEX} ${SRC} -o ${TGT}', color='BLUE', before="ocamlcmi ocaml ocamlcc")
b('ocamlyacc', '${OCAMLYACC} -b ${TGT[0].bld_base(env)} ${SRC}', color='BLUE', before="ocamlcmi ocaml ocamlcc")
def link_may_start(self):
if not getattr(self, 'order', ''):
# now reorder the inputs given the task dependencies
if getattr(self, 'bytecode', 0): alltasks = self.obj.bytecode_tasks
else: alltasks = self.obj.native_tasks
# this part is difficult, we do not have a total order on the tasks
# if the dependencies are wrong, this may not stop
seen = []
pendant = []+alltasks
while pendant:
task = pendant.pop(0)
if task in seen: continue
for x in task.run_after:
if not x in seen:
pendant.append(task)
break
else:
seen.append(task)
self.inputs = [x.outputs[0] for x in seen]
self.order = 1
return Task.Task.runnable_status(self)
act = b('ocalink', '${OCAMLC} -o ${TGT} ${INCLUDES} ${OCALINKFLAGS} ${SRC}', color='YELLOW', after="ocaml ocamlcc")
act.runnable_status = link_may_start
act = b('ocalinkx', '${OCAMLOPT} -o ${TGT} ${INCLUDES} ${OCALINKFLAGS_OPT} ${SRC}', color='YELLOW', after="ocamlx ocamlcc")
act.runnable_status = link_may_start
def detect(conf):
opt = conf.find_program('ocamlopt', var='OCAMLOPT')
occ = conf.find_program('ocamlc', var='OCAMLC')
if (not opt) or (not occ):
conf.fatal('The objective caml compiler was not found:\ninstall it or make it available in your PATH')
v = conf.env
v['OCAMLC'] = occ
v['OCAMLOPT'] = opt
v['OCAMLLEX'] = conf.find_program('ocamllex', var='OCAMLLEX')
v['OCAMLYACC'] = conf.find_program('ocamlyacc', var='OCAMLYACC')
v['OCAMLFLAGS'] = ''
v['OCAMLLIB'] = Utils.cmd_output(conf.env['OCAMLC']+' -where').strip()+os.sep
v['LIBPATH_OCAML'] = Utils.cmd_output(conf.env['OCAMLC']+' -where').strip()+os.sep
v['CPPPATH_OCAML'] = Utils.cmd_output(conf.env['OCAMLC']+' -where').strip()+os.sep
v['LIB_OCAML'] = 'camlrun'

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third_party/waf/wafadmin/Tools/osx.py vendored
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@ -1,187 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy 2008
"""MacOSX related tools
To compile an executable into a Mac application bundle (a .app), set its 'mac_app' attribute
obj.mac_app = True
To make a bundled shared library (a .bundle), set the 'mac_bundle' attribute:
obj.mac_bundle = True
"""
import os, shutil, sys, platform
import TaskGen, Task, Build, Options, Utils
from TaskGen import taskgen, feature, after, before
from Logs import error, debug
# plist template
app_info = '''
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
<plist version="0.9">
<dict>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleGetInfoString</key>
<string>Created by Waf</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>NOTE</key>
<string>THIS IS A GENERATED FILE, DO NOT MODIFY</string>
<key>CFBundleExecutable</key>
<string>%s</string>
</dict>
</plist>
'''
# see WAF issue 285
# and also http://trac.macports.org/ticket/17059
@feature('c', 'cc', 'cxx')
@before('apply_lib_vars')
def set_macosx_deployment_target(self):
if self.env['MACOSX_DEPLOYMENT_TARGET']:
os.environ['MACOSX_DEPLOYMENT_TARGET'] = self.env['MACOSX_DEPLOYMENT_TARGET']
elif 'MACOSX_DEPLOYMENT_TARGET' not in os.environ:
if sys.platform == 'darwin':
os.environ['MACOSX_DEPLOYMENT_TARGET'] = '.'.join(platform.mac_ver()[0].split('.')[:2])
@feature('c', 'cc', 'cxx')
@after('apply_lib_vars')
def apply_framework(self):
for x in self.to_list(self.env['FRAMEWORKPATH']):
frameworkpath_st = '-F%s'
self.env.append_unique('CXXFLAGS', frameworkpath_st % x)
self.env.append_unique('CCFLAGS', frameworkpath_st % x)
self.env.append_unique('LINKFLAGS', frameworkpath_st % x)
for x in self.to_list(self.env['FRAMEWORK']):
self.env.append_value('LINKFLAGS', ['-framework', x])
@taskgen
def create_bundle_dirs(self, name, out):
bld = self.bld
dir = out.parent.get_dir(name)
if not dir:
dir = out.__class__(name, out.parent, 1)
bld.rescan(dir)
contents = out.__class__('Contents', dir, 1)
bld.rescan(contents)
macos = out.__class__('MacOS', contents, 1)
bld.rescan(macos)
return dir
def bundle_name_for_output(out):
name = out.name
k = name.rfind('.')
if k >= 0:
name = name[:k] + '.app'
else:
name = name + '.app'
return name
@taskgen
@after('apply_link')
@feature('cprogram')
def create_task_macapp(self):
"""Use env['MACAPP'] to force *all* executables to be transformed into Mac applications
or use obj.mac_app = True to build specific targets as Mac apps"""
if self.env['MACAPP'] or getattr(self, 'mac_app', False):
apptask = self.create_task('macapp')
apptask.set_inputs(self.link_task.outputs)
out = self.link_task.outputs[0]
name = bundle_name_for_output(out)
dir = self.create_bundle_dirs(name, out)
n1 = dir.find_or_declare(['Contents', 'MacOS', out.name])
apptask.set_outputs([n1])
apptask.chmod = 0755
apptask.install_path = os.path.join(self.install_path, name, 'Contents', 'MacOS')
self.apptask = apptask
@after('apply_link')
@feature('cprogram')
def create_task_macplist(self):
"""Use env['MACAPP'] to force *all* executables to be transformed into Mac applications
or use obj.mac_app = True to build specific targets as Mac apps"""
if self.env['MACAPP'] or getattr(self, 'mac_app', False):
# check if the user specified a plist before using our template
if not getattr(self, 'mac_plist', False):
self.mac_plist = app_info
plisttask = self.create_task('macplist')
plisttask.set_inputs(self.link_task.outputs)
out = self.link_task.outputs[0]
self.mac_plist = self.mac_plist % (out.name)
name = bundle_name_for_output(out)
dir = self.create_bundle_dirs(name, out)
n1 = dir.find_or_declare(['Contents', 'Info.plist'])
plisttask.set_outputs([n1])
plisttask.mac_plist = self.mac_plist
plisttask.install_path = os.path.join(self.install_path, name, 'Contents')
self.plisttask = plisttask
@after('apply_link')
@feature('cshlib')
def apply_link_osx(self):
name = self.link_task.outputs[0].name
if not self.install_path:
return
if getattr(self, 'vnum', None):
name = name.replace('.dylib', '.%s.dylib' % self.vnum)
path = os.path.join(Utils.subst_vars(self.install_path, self.env), name)
if '-dynamiclib' in self.env['LINKFLAGS']:
self.env.append_value('LINKFLAGS', '-install_name')
self.env.append_value('LINKFLAGS', path)
@before('apply_link', 'apply_lib_vars')
@feature('c', 'cc', 'cxx')
def apply_bundle(self):
"""use env['MACBUNDLE'] to force all shlibs into mac bundles
or use obj.mac_bundle = True for specific targets only"""
if not ('cshlib' in self.features or 'shlib' in self.features): return
if self.env['MACBUNDLE'] or getattr(self, 'mac_bundle', False):
self.env['shlib_PATTERN'] = self.env['macbundle_PATTERN']
uselib = self.uselib = self.to_list(self.uselib)
if not 'MACBUNDLE' in uselib: uselib.append('MACBUNDLE')
@after('apply_link')
@feature('cshlib')
def apply_bundle_remove_dynamiclib(self):
if self.env['MACBUNDLE'] or getattr(self, 'mac_bundle', False):
if not getattr(self, 'vnum', None):
try:
self.env['LINKFLAGS'].remove('-dynamiclib')
self.env['LINKFLAGS'].remove('-single_module')
except ValueError:
pass
# TODO REMOVE IN 1.6 (global variable)
app_dirs = ['Contents', 'Contents/MacOS', 'Contents/Resources']
def app_build(task):
env = task.env
shutil.copy2(task.inputs[0].srcpath(env), task.outputs[0].abspath(env))
return 0
def plist_build(task):
env = task.env
f = open(task.outputs[0].abspath(env), "w")
f.write(task.mac_plist)
f.close()
return 0
Task.task_type_from_func('macapp', vars=[], func=app_build, after="cxx_link cc_link static_link")
Task.task_type_from_func('macplist', vars=[], func=plist_build, after="cxx_link cc_link static_link")

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third_party/waf/wafadmin/Tools/perl.py vendored
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@ -1,108 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# andersg at 0x63.nu 2007
import os
import Task, Options, Utils
from Configure import conf
from TaskGen import extension, taskgen, feature, before
xsubpp_str = '${PERL} ${XSUBPP} -noprototypes -typemap ${EXTUTILS_TYPEMAP} ${SRC} > ${TGT}'
EXT_XS = ['.xs']
@before('apply_incpaths', 'apply_type_vars', 'apply_lib_vars')
@feature('perlext')
def init_perlext(self):
self.uselib = self.to_list(getattr(self, 'uselib', ''))
if not 'PERL' in self.uselib: self.uselib.append('PERL')
if not 'PERLEXT' in self.uselib: self.uselib.append('PERLEXT')
self.env['shlib_PATTERN'] = self.env['perlext_PATTERN']
@extension(EXT_XS)
def xsubpp_file(self, node):
outnode = node.change_ext('.c')
self.create_task('xsubpp', node, outnode)
self.allnodes.append(outnode)
Task.simple_task_type('xsubpp', xsubpp_str, color='BLUE', before='cc cxx', shell=False)
@conf
def check_perl_version(conf, minver=None):
"""
Checks if perl is installed.
If installed the variable PERL will be set in environment.
Perl binary can be overridden by --with-perl-binary config variable
"""
if getattr(Options.options, 'perlbinary', None):
conf.env.PERL = Options.options.perlbinary
else:
conf.find_program('perl', var='PERL', mandatory=True)
try:
version = Utils.cmd_output([conf.env.PERL, '-e', 'printf "%vd",$^V'])
except:
conf.fatal('could not determine the perl version')
conf.env.PERL_VERSION = version
cver = ''
if minver:
try:
ver = tuple(map(int, version.split('.')))
except:
conf.fatal('unsupported perl version %r' % version)
if ver < minver:
conf.fatal('perl is too old')
cver = '.'.join(map(str,minver))
conf.check_message('perl', cver, True, version)
@conf
def check_perl_module(conf, module):
"""
Check if specified perlmodule is installed.
Minimum version can be specified by specifying it after modulename
like this:
conf.check_perl_module("Some::Module 2.92")
"""
cmd = [conf.env['PERL'], '-e', 'use %s' % module]
r = Utils.pproc.call(cmd, stdout=Utils.pproc.PIPE, stderr=Utils.pproc.PIPE) == 0
conf.check_message("perl module %s" % module, "", r)
return r
@conf
def check_perl_ext_devel(conf):
"""
Check for configuration needed to build perl extensions.
Sets different xxx_PERLEXT variables in the environment.
Also sets the ARCHDIR_PERL variable useful as installation path,
which can be overridden by --with-perl-archdir
"""
if not conf.env.PERL:
conf.fatal('perl detection is required first')
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.PERL, '-MConfig', '-e', cmd]))
conf.env.LINKFLAGS_PERLEXT = read_out('print $Config{lddlflags}')
conf.env.CPPPATH_PERLEXT = read_out('print "$Config{archlib}/CORE"')
conf.env.CCFLAGS_PERLEXT = read_out('print "$Config{ccflags} $Config{cccdlflags}"')
conf.env.XSUBPP = read_out('print "$Config{privlib}/ExtUtils/xsubpp$Config{exe_ext}"')
conf.env.EXTUTILS_TYPEMAP = read_out('print "$Config{privlib}/ExtUtils/typemap"')
conf.env.perlext_PATTERN = '%s.' + read_out('print $Config{dlext}')[0]
if getattr(Options.options, 'perlarchdir', None):
conf.env.ARCHDIR_PERL = Options.options.perlarchdir
else:
conf.env.ARCHDIR_PERL = read_out('print $Config{sitearch}')[0]
def set_options(opt):
opt.add_option("--with-perl-binary", type="string", dest="perlbinary", help = 'Specify alternate perl binary', default=None)
opt.add_option("--with-perl-archdir", type="string", dest="perlarchdir", help = 'Specify directory where to install arch specific files', default=None)

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third_party/waf/wafadmin/Tools/preproc.py vendored
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@ -1,837 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2009 (ita)
"""
C/C++ preprocessor for finding dependencies
Reasons for using the Waf preprocessor by default
1. Some c/c++ extensions (Qt) require a custom preprocessor for obtaining the dependencies (.moc files)
2. Not all compilers provide .d files for obtaining the dependencies (portability)
3. A naive file scanner will not catch the constructs such as "#include foo()"
4. A naive file scanner will catch unnecessary dependencies (change an unused header -> recompile everything)
Regarding the speed concerns:
a. the preprocessing is performed only when files must be compiled
b. the macros are evaluated only for #if/#elif/#include
c. the time penalty is about 10%
d. system headers are not scanned
Now if you do not want the Waf preprocessor, the tool "gccdeps" uses the .d files produced
during the compilation to track the dependencies (useful when used with the boost libraries).
It only works with gcc though, and it cannot be used with Qt builds. A dumb
file scanner will be added in the future, so we will have most bahaviours.
"""
# TODO: more varargs, pragma once
# TODO: dumb file scanner tracking all includes
import re, sys, os, string
import Logs, Build, Utils
from Logs import debug, error
import traceback
class PreprocError(Utils.WafError):
pass
POPFILE = '-'
recursion_limit = 5000
"do not loop too much on header inclusion"
go_absolute = 0
"set to 1 to track headers on files in /usr/include - else absolute paths are ignored"
standard_includes = ['/usr/include']
if sys.platform == "win32":
standard_includes = []
use_trigraphs = 0
'apply the trigraph rules first'
strict_quotes = 0
"Keep <> for system includes (do not search for those includes)"
g_optrans = {
'not':'!',
'and':'&&',
'bitand':'&',
'and_eq':'&=',
'or':'||',
'bitor':'|',
'or_eq':'|=',
'xor':'^',
'xor_eq':'^=',
'compl':'~',
}
"these ops are for c++, to reset, set an empty dict"
# ignore #warning and #error
re_lines = re.compile(\
'^[ \t]*(#|%:)[ \t]*(ifdef|ifndef|if|else|elif|endif|include|import|define|undef|pragma)[ \t]*(.*)\r*$',
re.IGNORECASE | re.MULTILINE)
re_mac = re.compile("^[a-zA-Z_]\w*")
re_fun = re.compile('^[a-zA-Z_][a-zA-Z0-9_]*[(]')
re_pragma_once = re.compile('^\s*once\s*', re.IGNORECASE)
re_nl = re.compile('\\\\\r*\n', re.MULTILINE)
re_cpp = re.compile(
r"""(/\*[^*]*\*+(?:[^/*][^*]*\*+)*/)|//[^\n]*|("(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*'|.[^/"'\\]*)""",
re.MULTILINE)
trig_def = [('??'+a, b) for a, b in zip("=-/!'()<>", r'#~\|^[]{}')]
chr_esc = {'0':0, 'a':7, 'b':8, 't':9, 'n':10, 'f':11, 'v':12, 'r':13, '\\':92, "'":39}
NUM = 'i'
OP = 'O'
IDENT = 'T'
STR = 's'
CHAR = 'c'
tok_types = [NUM, STR, IDENT, OP]
exp_types = [
r"""0[xX](?P<hex>[a-fA-F0-9]+)(?P<qual1>[uUlL]*)|L*?'(?P<char>(\\.|[^\\'])+)'|(?P<n1>\d+)[Ee](?P<exp0>[+-]*?\d+)(?P<float0>[fFlL]*)|(?P<n2>\d*\.\d+)([Ee](?P<exp1>[+-]*?\d+))?(?P<float1>[fFlL]*)|(?P<n4>\d+\.\d*)([Ee](?P<exp2>[+-]*?\d+))?(?P<float2>[fFlL]*)|(?P<oct>0*)(?P<n0>\d+)(?P<qual2>[uUlL]*)""",
r'L?"([^"\\]|\\.)*"',
r'[a-zA-Z_]\w*',
r'%:%:|<<=|>>=|\.\.\.|<<|<%|<:|<=|>>|>=|\+\+|\+=|--|->|-=|\*=|/=|%:|%=|%>|==|&&|&=|\|\||\|=|\^=|:>|!=|##|[\(\)\{\}\[\]<>\?\|\^\*\+&=:!#;,%/\-\?\~\.]',
]
re_clexer = re.compile('|'.join(["(?P<%s>%s)" % (name, part) for name, part in zip(tok_types, exp_types)]), re.M)
accepted = 'a'
ignored = 'i'
undefined = 'u'
skipped = 's'
def repl(m):
if m.group(1):
return ' '
s = m.group(2)
if s is None:
return ''
return s
def filter_comments(filename):
# return a list of tuples : keyword, line
code = Utils.readf(filename)
if use_trigraphs:
for (a, b) in trig_def: code = code.split(a).join(b)
code = re_nl.sub('', code)
code = re_cpp.sub(repl, code)
return [(m.group(2), m.group(3)) for m in re.finditer(re_lines, code)]
prec = {}
# op -> number, needed for such expressions: #if 1 && 2 != 0
ops = ['* / %', '+ -', '<< >>', '< <= >= >', '== !=', '& | ^', '&& ||', ',']
for x in range(len(ops)):
syms = ops[x]
for u in syms.split():
prec[u] = x
def reduce_nums(val_1, val_2, val_op):
"""apply arithmetic rules and try to return an integer result"""
#print val_1, val_2, val_op
# now perform the operation, make certain a and b are numeric
try: a = 0 + val_1
except TypeError: a = int(val_1)
try: b = 0 + val_2
except TypeError: b = int(val_2)
d = val_op
if d == '%': c = a%b
elif d=='+': c = a+b
elif d=='-': c = a-b
elif d=='*': c = a*b
elif d=='/': c = a/b
elif d=='^': c = a^b
elif d=='|': c = a|b
elif d=='||': c = int(a or b)
elif d=='&': c = a&b
elif d=='&&': c = int(a and b)
elif d=='==': c = int(a == b)
elif d=='!=': c = int(a != b)
elif d=='<=': c = int(a <= b)
elif d=='<': c = int(a < b)
elif d=='>': c = int(a > b)
elif d=='>=': c = int(a >= b)
elif d=='^': c = int(a^b)
elif d=='<<': c = a<<b
elif d=='>>': c = a>>b
else: c = 0
return c
def get_num(lst):
if not lst: raise PreprocError("empty list for get_num")
(p, v) = lst[0]
if p == OP:
if v == '(':
count_par = 1
i = 1
while i < len(lst):
(p, v) = lst[i]
if p == OP:
if v == ')':
count_par -= 1
if count_par == 0:
break
elif v == '(':
count_par += 1
i += 1
else:
raise PreprocError("rparen expected %r" % lst)
(num, _) = get_term(lst[1:i])
return (num, lst[i+1:])
elif v == '+':
return get_num(lst[1:])
elif v == '-':
num, lst = get_num(lst[1:])
return (reduce_nums('-1', num, '*'), lst)
elif v == '!':
num, lst = get_num(lst[1:])
return (int(not int(num)), lst)
elif v == '~':
return (~ int(num), lst)
else:
raise PreprocError("invalid op token %r for get_num" % lst)
elif p == NUM:
return v, lst[1:]
elif p == IDENT:
# all macros should have been replaced, remaining identifiers eval to 0
return 0, lst[1:]
else:
raise PreprocError("invalid token %r for get_num" % lst)
def get_term(lst):
if not lst: raise PreprocError("empty list for get_term")
num, lst = get_num(lst)
if not lst:
return (num, [])
(p, v) = lst[0]
if p == OP:
if v == '&&' and not num:
return (num, [])
elif v == '||' and num:
return (num, [])
elif v == ',':
# skip
return get_term(lst[1:])
elif v == '?':
count_par = 0
i = 1
while i < len(lst):
(p, v) = lst[i]
if p == OP:
if v == ')':
count_par -= 1
elif v == '(':
count_par += 1
elif v == ':':
if count_par == 0:
break
i += 1
else:
raise PreprocError("rparen expected %r" % lst)
if int(num):
return get_term(lst[1:i])
else:
return get_term(lst[i+1:])
else:
num2, lst = get_num(lst[1:])
if not lst:
# no more tokens to process
num2 = reduce_nums(num, num2, v)
return get_term([(NUM, num2)] + lst)
# operator precedence
p2, v2 = lst[0]
if p2 != OP:
raise PreprocError("op expected %r" % lst)
if prec[v2] >= prec[v]:
num2 = reduce_nums(num, num2, v)
return get_term([(NUM, num2)] + lst)
else:
num3, lst = get_num(lst[1:])
num3 = reduce_nums(num2, num3, v2)
return get_term([(NUM, num), (p, v), (NUM, num3)] + lst)
raise PreprocError("cannot reduce %r" % lst)
def reduce_eval(lst):
"""take a list of tokens and output true or false (#if/#elif conditions)"""
num, lst = get_term(lst)
return (NUM, num)
def stringize(lst):
"""use for converting a list of tokens to a string"""
lst = [str(v2) for (p2, v2) in lst]
return "".join(lst)
def paste_tokens(t1, t2):
"""
here is what we can paste:
a ## b -> ab
> ## = -> >=
a ## 2 -> a2
"""
p1 = None
if t1[0] == OP and t2[0] == OP:
p1 = OP
elif t1[0] == IDENT and (t2[0] == IDENT or t2[0] == NUM):
p1 = IDENT
elif t1[0] == NUM and t2[0] == NUM:
p1 = NUM
if not p1:
raise PreprocError('tokens do not make a valid paste %r and %r' % (t1, t2))
return (p1, t1[1] + t2[1])
def reduce_tokens(lst, defs, ban=[]):
"""replace the tokens in lst, using the macros provided in defs, and a list of macros that cannot be re-applied"""
i = 0
while i < len(lst):
(p, v) = lst[i]
if p == IDENT and v == "defined":
del lst[i]
if i < len(lst):
(p2, v2) = lst[i]
if p2 == IDENT:
if v2 in defs:
lst[i] = (NUM, 1)
else:
lst[i] = (NUM, 0)
elif p2 == OP and v2 == '(':
del lst[i]
(p2, v2) = lst[i]
del lst[i] # remove the ident, and change the ) for the value
if v2 in defs:
lst[i] = (NUM, 1)
else:
lst[i] = (NUM, 0)
else:
raise PreprocError("invalid define expression %r" % lst)
elif p == IDENT and v in defs:
if isinstance(defs[v], str):
a, b = extract_macro(defs[v])
defs[v] = b
macro_def = defs[v]
to_add = macro_def[1]
if isinstance(macro_def[0], list):
# macro without arguments
del lst[i]
for x in xrange(len(to_add)):
lst.insert(i, to_add[x])
i += 1
else:
# collect the arguments for the funcall
args = []
del lst[i]
if i >= len(lst):
raise PreprocError("expected '(' after %r (got nothing)" % v)
(p2, v2) = lst[i]
if p2 != OP or v2 != '(':
raise PreprocError("expected '(' after %r" % v)
del lst[i]
one_param = []
count_paren = 0
while i < len(lst):
p2, v2 = lst[i]
del lst[i]
if p2 == OP and count_paren == 0:
if v2 == '(':
one_param.append((p2, v2))
count_paren += 1
elif v2 == ')':
if one_param: args.append(one_param)
break
elif v2 == ',':
if not one_param: raise PreprocError("empty param in funcall %s" % p)
args.append(one_param)
one_param = []
else:
one_param.append((p2, v2))
else:
one_param.append((p2, v2))
if v2 == '(': count_paren += 1
elif v2 == ')': count_paren -= 1
else:
raise PreprocError('malformed macro')
# substitute the arguments within the define expression
accu = []
arg_table = macro_def[0]
j = 0
while j < len(to_add):
(p2, v2) = to_add[j]
if p2 == OP and v2 == '#':
# stringize is for arguments only
if j+1 < len(to_add) and to_add[j+1][0] == IDENT and to_add[j+1][1] in arg_table:
toks = args[arg_table[to_add[j+1][1]]]
accu.append((STR, stringize(toks)))
j += 1
else:
accu.append((p2, v2))
elif p2 == OP and v2 == '##':
# token pasting, how can man invent such a complicated system?
if accu and j+1 < len(to_add):
# we have at least two tokens
t1 = accu[-1]
if to_add[j+1][0] == IDENT and to_add[j+1][1] in arg_table:
toks = args[arg_table[to_add[j+1][1]]]
if toks:
accu[-1] = paste_tokens(t1, toks[0]) #(IDENT, accu[-1][1] + toks[0][1])
accu.extend(toks[1:])
else:
# error, case "a##"
accu.append((p2, v2))
accu.extend(toks)
elif to_add[j+1][0] == IDENT and to_add[j+1][1] == '__VA_ARGS__':
# TODO not sure
# first collect the tokens
va_toks = []
st = len(macro_def[0])
pt = len(args)
for x in args[pt-st+1:]:
va_toks.extend(x)
va_toks.append((OP, ','))
if va_toks: va_toks.pop() # extra comma
if len(accu)>1:
(p3, v3) = accu[-1]
(p4, v4) = accu[-2]
if v3 == '##':
# remove the token paste
accu.pop()
if v4 == ',' and pt < st:
# remove the comma
accu.pop()
accu += va_toks
else:
accu[-1] = paste_tokens(t1, to_add[j+1])
j += 1
else:
# invalid paste, case "##a" or "b##"
accu.append((p2, v2))
elif p2 == IDENT and v2 in arg_table:
toks = args[arg_table[v2]]
reduce_tokens(toks, defs, ban+[v])
accu.extend(toks)
else:
accu.append((p2, v2))
j += 1
reduce_tokens(accu, defs, ban+[v])
for x in xrange(len(accu)-1, -1, -1):
lst.insert(i, accu[x])
i += 1
def eval_macro(lst, adefs):
"""reduce the tokens from the list lst, and try to return a 0/1 result"""
reduce_tokens(lst, adefs, [])
if not lst: raise PreprocError("missing tokens to evaluate")
(p, v) = reduce_eval(lst)
return int(v) != 0
def extract_macro(txt):
"""process a macro definition from "#define f(x, y) x * y" into a function or a simple macro without arguments"""
t = tokenize(txt)
if re_fun.search(txt):
p, name = t[0]
p, v = t[1]
if p != OP: raise PreprocError("expected open parenthesis")
i = 1
pindex = 0
params = {}
prev = '('
while 1:
i += 1
p, v = t[i]
if prev == '(':
if p == IDENT:
params[v] = pindex
pindex += 1
prev = p
elif p == OP and v == ')':
break
else:
raise PreprocError("unexpected token (3)")
elif prev == IDENT:
if p == OP and v == ',':
prev = v
elif p == OP and v == ')':
break
else:
raise PreprocError("comma or ... expected")
elif prev == ',':
if p == IDENT:
params[v] = pindex
pindex += 1
prev = p
elif p == OP and v == '...':
raise PreprocError("not implemented (1)")
else:
raise PreprocError("comma or ... expected (2)")
elif prev == '...':
raise PreprocError("not implemented (2)")
else:
raise PreprocError("unexpected else")
#~ print (name, [params, t[i+1:]])
return (name, [params, t[i+1:]])
else:
(p, v) = t[0]
return (v, [[], t[1:]])
re_include = re.compile('^\s*(<(?P<a>.*)>|"(?P<b>.*)")')
def extract_include(txt, defs):
"""process a line in the form "#include foo" to return a string representing the file"""
m = re_include.search(txt)
if m:
if m.group('a'): return '<', m.group('a')
if m.group('b'): return '"', m.group('b')
# perform preprocessing and look at the result, it must match an include
toks = tokenize(txt)
reduce_tokens(toks, defs, ['waf_include'])
if not toks:
raise PreprocError("could not parse include %s" % txt)
if len(toks) == 1:
if toks[0][0] == STR:
return '"', toks[0][1]
else:
if toks[0][1] == '<' and toks[-1][1] == '>':
return stringize(toks).lstrip('<').rstrip('>')
raise PreprocError("could not parse include %s." % txt)
def parse_char(txt):
if not txt: raise PreprocError("attempted to parse a null char")
if txt[0] != '\\':
return ord(txt)
c = txt[1]
if c == 'x':
if len(txt) == 4 and txt[3] in string.hexdigits: return int(txt[2:], 16)
return int(txt[2:], 16)
elif c.isdigit():
if c == '0' and len(txt)==2: return 0
for i in 3, 2, 1:
if len(txt) > i and txt[1:1+i].isdigit():
return (1+i, int(txt[1:1+i], 8))
else:
try: return chr_esc[c]
except KeyError: raise PreprocError("could not parse char literal '%s'" % txt)
@Utils.run_once
def tokenize_private(s):
ret = []
for match in re_clexer.finditer(s):
m = match.group
for name in tok_types:
v = m(name)
if v:
if name == IDENT:
try: v = g_optrans[v]; name = OP
except KeyError:
# c++ specific
if v.lower() == "true":
v = 1
name = NUM
elif v.lower() == "false":
v = 0
name = NUM
elif name == NUM:
if m('oct'): v = int(v, 8)
elif m('hex'): v = int(m('hex'), 16)
elif m('n0'): v = m('n0')
else:
v = m('char')
if v: v = parse_char(v)
else: v = m('n2') or m('n4')
elif name == OP:
if v == '%:': v = '#'
elif v == '%:%:': v = '##'
elif name == STR:
# remove the quotes around the string
v = v[1:-1]
ret.append((name, v))
break
return ret
def tokenize(s):
"""convert a string into a list of tokens (shlex.split does not apply to c/c++/d)"""
return tokenize_private(s)[:]
@Utils.run_once
def define_name(line):
return re_mac.match(line).group(0)
class c_parser(object):
def __init__(self, nodepaths=None, defines=None):
#self.lines = txt.split('\n')
self.lines = []
if defines is None:
self.defs = {}
else:
self.defs = dict(defines) # make a copy
self.state = []
self.env = None # needed for the variant when searching for files
self.count_files = 0
self.currentnode_stack = []
self.nodepaths = nodepaths or []
self.nodes = []
self.names = []
# file added
self.curfile = ''
self.ban_includes = set([])
def cached_find_resource(self, node, filename):
try:
nd = node.bld.cache_nd
except:
nd = node.bld.cache_nd = {}
tup = (node.id, filename)
try:
return nd[tup]
except KeyError:
ret = node.find_resource(filename)
nd[tup] = ret
return ret
def tryfind(self, filename):
self.curfile = filename
# for msvc it should be a for loop on the whole stack
found = self.cached_find_resource(self.currentnode_stack[-1], filename)
for n in self.nodepaths:
if found:
break
found = self.cached_find_resource(n, filename)
if found:
self.nodes.append(found)
if filename[-4:] != '.moc':
self.addlines(found)
else:
if not filename in self.names:
self.names.append(filename)
return found
def addlines(self, node):
self.currentnode_stack.append(node.parent)
filepath = node.abspath(self.env)
self.count_files += 1
if self.count_files > recursion_limit: raise PreprocError("recursion limit exceeded")
pc = self.parse_cache
debug('preproc: reading file %r', filepath)
try:
lns = pc[filepath]
except KeyError:
pass
else:
self.lines.extend(lns)
return
try:
lines = filter_comments(filepath)
lines.append((POPFILE, ''))
lines.reverse()
pc[filepath] = lines # cache the lines filtered
self.lines.extend(lines)
except IOError:
raise PreprocError("could not read the file %s" % filepath)
except Exception:
if Logs.verbose > 0:
error("parsing %s failed" % filepath)
traceback.print_exc()
def start(self, node, env):
debug('preproc: scanning %s (in %s)', node.name, node.parent.name)
self.env = env
variant = node.variant(env)
bld = node.__class__.bld
try:
self.parse_cache = bld.parse_cache
except AttributeError:
bld.parse_cache = {}
self.parse_cache = bld.parse_cache
self.addlines(node)
if env['DEFLINES']:
lst = [('define', x) for x in env['DEFLINES']]
lst.reverse()
self.lines.extend(lst)
while self.lines:
(kind, line) = self.lines.pop()
if kind == POPFILE:
self.currentnode_stack.pop()
continue
try:
self.process_line(kind, line)
except Exception, e:
if Logs.verbose:
debug('preproc: line parsing failed (%s): %s %s', e, line, Utils.ex_stack())
def process_line(self, token, line):
"""
WARNING: a new state must be added for if* because the endif
"""
ve = Logs.verbose
if ve: debug('preproc: line is %s - %s state is %s', token, line, self.state)
state = self.state
# make certain we define the state if we are about to enter in an if block
if token in ['ifdef', 'ifndef', 'if']:
state.append(undefined)
elif token == 'endif':
state.pop()
# skip lines when in a dead 'if' branch, wait for the endif
if not token in ['else', 'elif', 'endif']:
if skipped in self.state or ignored in self.state:
return
if token == 'if':
ret = eval_macro(tokenize(line), self.defs)
if ret: state[-1] = accepted
else: state[-1] = ignored
elif token == 'ifdef':
m = re_mac.match(line)
if m and m.group(0) in self.defs: state[-1] = accepted
else: state[-1] = ignored
elif token == 'ifndef':
m = re_mac.match(line)
if m and m.group(0) in self.defs: state[-1] = ignored
else: state[-1] = accepted
elif token == 'include' or token == 'import':
(kind, inc) = extract_include(line, self.defs)
if inc in self.ban_includes: return
if token == 'import': self.ban_includes.add(inc)
if ve: debug('preproc: include found %s (%s) ', inc, kind)
if kind == '"' or not strict_quotes:
self.tryfind(inc)
elif token == 'elif':
if state[-1] == accepted:
state[-1] = skipped
elif state[-1] == ignored:
if eval_macro(tokenize(line), self.defs):
state[-1] = accepted
elif token == 'else':
if state[-1] == accepted: state[-1] = skipped
elif state[-1] == ignored: state[-1] = accepted
elif token == 'define':
try:
self.defs[define_name(line)] = line
except:
raise PreprocError("invalid define line %s" % line)
elif token == 'undef':
m = re_mac.match(line)
if m and m.group(0) in self.defs:
self.defs.__delitem__(m.group(0))
#print "undef %s" % name
elif token == 'pragma':
if re_pragma_once.match(line.lower()):
self.ban_includes.add(self.curfile)
def get_deps(node, env, nodepaths=[]):
"""
Get the dependencies using a c/c++ preprocessor, this is required for finding dependencies of the kind
#include some_macro()
"""
gruik = c_parser(nodepaths)
gruik.start(node, env)
return (gruik.nodes, gruik.names)
#################### dumb dependency scanner
re_inc = re.compile(\
'^[ \t]*(#|%:)[ \t]*(include)[ \t]*(.*)\r*$',
re.IGNORECASE | re.MULTILINE)
def lines_includes(filename):
code = Utils.readf(filename)
if use_trigraphs:
for (a, b) in trig_def: code = code.split(a).join(b)
code = re_nl.sub('', code)
code = re_cpp.sub(repl, code)
return [(m.group(2), m.group(3)) for m in re.finditer(re_inc, code)]
def get_deps_simple(node, env, nodepaths=[], defines={}):
"""
Get the dependencies by just looking recursively at the #include statements
"""
nodes = []
names = []
def find_deps(node):
lst = lines_includes(node.abspath(env))
for (_, line) in lst:
(t, filename) = extract_include(line, defines)
if filename in names:
continue
if filename.endswith('.moc'):
names.append(filename)
found = None
for n in nodepaths:
if found:
break
found = n.find_resource(filename)
if not found:
if not filename in names:
names.append(filename)
elif not found in nodes:
nodes.append(found)
find_deps(node)
find_deps(node)
return (nodes, names)

432
third_party/waf/wafadmin/Tools/python.py vendored
View File

@ -1,432 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2007 (ita)
# Gustavo Carneiro (gjc), 2007
"Python support"
import os, sys
import TaskGen, Utils, Options
from Logs import debug, warn, info
from TaskGen import extension, before, after, feature
from Configure import conf
from config_c import parse_flags
EXT_PY = ['.py']
FRAG_2 = '''
#include "Python.h"
#ifdef __cplusplus
extern "C" {
#endif
void Py_Initialize(void);
void Py_Finalize(void);
#ifdef __cplusplus
}
#endif
int main()
{
Py_Initialize();
Py_Finalize();
return 0;
}
'''
@feature('pyext')
@before('apply_incpaths', 'apply_lib_vars', 'apply_type_vars', 'apply_bundle')
@after('vars_target_cshlib')
def init_pyext(self):
self.default_install_path = '${PYTHONARCHDIR}'
self.uselib = self.to_list(getattr(self, 'uselib', ''))
if not 'PYEXT' in self.uselib:
self.uselib.append('PYEXT')
self.env['MACBUNDLE'] = True
@before('apply_link', 'apply_lib_vars', 'apply_type_vars')
@after('apply_bundle')
@feature('pyext')
def pyext_shlib_ext(self):
# override shlib_PATTERN set by the osx module
self.env['shlib_PATTERN'] = self.env['pyext_PATTERN']
@before('apply_incpaths', 'apply_lib_vars', 'apply_type_vars')
@feature('pyembed')
def init_pyembed(self):
self.uselib = self.to_list(getattr(self, 'uselib', ''))
if not 'PYEMBED' in self.uselib:
self.uselib.append('PYEMBED')
@extension(EXT_PY)
def process_py(self, node):
if not (self.bld.is_install and self.install_path):
return
def inst_py(ctx):
install_pyfile(self, node)
self.bld.add_post_fun(inst_py)
def install_pyfile(self, node):
path = self.bld.get_install_path(self.install_path + os.sep + node.name, self.env)
self.bld.install_files(self.install_path, [node], self.env, self.chmod, postpone=False)
if self.bld.is_install < 0:
info("* removing byte compiled python files")
for x in 'co':
try:
os.remove(path + x)
except OSError:
pass
if self.bld.is_install > 0:
if self.env['PYC'] or self.env['PYO']:
info("* byte compiling %r" % path)
if self.env['PYC']:
program = ("""
import sys, py_compile
for pyfile in sys.argv[1:]:
py_compile.compile(pyfile, pyfile + 'c')
""")
argv = [self.env['PYTHON'], '-c', program, path]
ret = Utils.pproc.Popen(argv).wait()
if ret:
raise Utils.WafError('bytecode compilation failed %r' % path)
if self.env['PYO']:
program = ("""
import sys, py_compile
for pyfile in sys.argv[1:]:
py_compile.compile(pyfile, pyfile + 'o')
""")
argv = [self.env['PYTHON'], self.env['PYFLAGS_OPT'], '-c', program, path]
ret = Utils.pproc.Popen(argv).wait()
if ret:
raise Utils.WafError('bytecode compilation failed %r' % path)
# COMPAT
class py_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@before('apply_core')
@after('vars_target_cprogram', 'vars_target_cshlib')
@feature('py')
def init_py(self):
self.default_install_path = '${PYTHONDIR}'
def _get_python_variables(python_exe, variables, imports=['import sys']):
"""Run a python interpreter and print some variables"""
program = list(imports)
program.append('')
for v in variables:
program.append("print(repr(%s))" % v)
os_env = dict(os.environ)
try:
del os_env['MACOSX_DEPLOYMENT_TARGET'] # see comments in the OSX tool
except KeyError:
pass
proc = Utils.pproc.Popen([python_exe, "-c", '\n'.join(program)], stdout=Utils.pproc.PIPE, env=os_env)
output = proc.communicate()[0].split("\n") # do not touch, python3
if proc.returncode:
if Options.options.verbose:
warn("Python program to extract python configuration variables failed:\n%s"
% '\n'.join(["line %03i: %s" % (lineno+1, line) for lineno, line in enumerate(program)]))
raise RuntimeError
return_values = []
for s in output:
s = s.strip()
if not s:
continue
if s == 'None':
return_values.append(None)
elif (s[0] == "'" and s[-1] == "'") or (s[0] == '"' and s[-1] == '"'):
return_values.append(eval(s))
elif s[0].isdigit():
return_values.append(int(s))
else: break
return return_values
@conf
def check_python_headers(conf, mandatory=True):
"""Check for headers and libraries necessary to extend or embed python.
On success the environment variables xxx_PYEXT and xxx_PYEMBED are added for uselib
PYEXT: for compiling python extensions
PYEMBED: for embedding a python interpreter"""
if not conf.env['CC_NAME'] and not conf.env['CXX_NAME']:
conf.fatal('load a compiler first (gcc, g++, ..)')
if not conf.env['PYTHON_VERSION']:
conf.check_python_version()
env = conf.env
python = env['PYTHON']
if not python:
conf.fatal('could not find the python executable')
## On Mac OSX we need to use mac bundles for python plugins
if Options.platform == 'darwin':
conf.check_tool('osx')
try:
# Get some python configuration variables using distutils
v = 'prefix SO SYSLIBS LDFLAGS SHLIBS LIBDIR LIBPL INCLUDEPY Py_ENABLE_SHARED MACOSX_DEPLOYMENT_TARGET LDVERSION'.split()
(python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS, python_SHLIBS,
python_LIBDIR, python_LIBPL, INCLUDEPY, Py_ENABLE_SHARED,
python_MACOSX_DEPLOYMENT_TARGET, python_LDVERSION) = \
_get_python_variables(python, ["get_config_var('%s') or ''" % x for x in v],
['from distutils.sysconfig import get_config_var'])
except RuntimeError:
conf.fatal("Python development headers not found (-v for details).")
conf.log.write("""Configuration returned from %r:
python_prefix = %r
python_SO = %r
python_SYSLIBS = %r
python_LDFLAGS = %r
python_SHLIBS = %r
python_LIBDIR = %r
python_LIBPL = %r
INCLUDEPY = %r
Py_ENABLE_SHARED = %r
MACOSX_DEPLOYMENT_TARGET = %r
LDVERSION = %r
""" % (python, python_prefix, python_SO, python_SYSLIBS, python_LDFLAGS, python_SHLIBS,
python_LIBDIR, python_LIBPL, INCLUDEPY, Py_ENABLE_SHARED, python_MACOSX_DEPLOYMENT_TARGET,
python_LDVERSION))
# Allow some python overrides from env vars for cross-compiling
os_env = dict(os.environ)
override_python_LDFLAGS = os_env.get('python_LDFLAGS', None)
if override_python_LDFLAGS is not None:
conf.log.write("python_LDFLAGS override from environment = %r\n" % (override_python_LDFLAGS))
python_LDFLAGS = override_python_LDFLAGS
override_python_LIBDIR = os_env.get('python_LIBDIR', None)
if override_python_LIBDIR is not None:
conf.log.write("python_LIBDIR override from environment = %r\n" % (override_python_LIBDIR))
python_LIBDIR = override_python_LIBDIR
if python_MACOSX_DEPLOYMENT_TARGET:
conf.env['MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
conf.environ['MACOSX_DEPLOYMENT_TARGET'] = python_MACOSX_DEPLOYMENT_TARGET
env['pyext_PATTERN'] = '%s'+python_SO
# Check for python libraries for embedding
if python_SYSLIBS is not None:
for lib in python_SYSLIBS.split():
if lib.startswith('-l'):
lib = lib[2:] # strip '-l'
env.append_value('LIB_PYEMBED', lib)
if python_SHLIBS is not None:
for lib in python_SHLIBS.split():
if lib.startswith('-l'):
env.append_value('LIB_PYEMBED', lib[2:]) # strip '-l'
else:
env.append_value('LINKFLAGS_PYEMBED', lib)
if Options.platform != 'darwin' and python_LDFLAGS:
parse_flags(python_LDFLAGS, 'PYEMBED', env)
result = False
if not python_LDVERSION:
python_LDVERSION = env['PYTHON_VERSION']
name = 'python' + python_LDVERSION
if python_LIBDIR is not None:
path = [python_LIBDIR]
conf.log.write("\n\n# Trying LIBDIR: %r\n" % path)
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result and python_LIBPL is not None:
conf.log.write("\n\n# try again with -L$python_LIBPL (some systems don't install the python library in $prefix/lib)\n")
path = [python_LIBPL]
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if not result:
conf.log.write("\n\n# try again with -L$prefix/libs, and pythonXY name rather than pythonX.Y (win32)\n")
path = [os.path.join(python_prefix, "libs")]
name = 'python' + python_LDVERSION.replace('.', '')
result = conf.check(lib=name, uselib='PYEMBED', libpath=path)
if result:
env['LIBPATH_PYEMBED'] = path
env.append_value('LIB_PYEMBED', name)
else:
conf.log.write("\n\n### LIB NOT FOUND\n")
# under certain conditions, python extensions must link to
# python libraries, not just python embedding programs.
if (sys.platform == 'win32' or sys.platform.startswith('os2')
or sys.platform == 'darwin' or Py_ENABLE_SHARED):
env['LIBPATH_PYEXT'] = env['LIBPATH_PYEMBED']
env['LIB_PYEXT'] = env['LIB_PYEMBED']
# We check that pythonX.Y-config exists, and if it exists we
# use it to get only the includes, else fall back to distutils.
python_config = conf.find_program(
'python%s-config' % ('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
if not python_config:
python_config = conf.find_program(
'python-config-%s' % ('.'.join(env['PYTHON_VERSION'].split('.')[:2])),
var='PYTHON_CONFIG')
includes = []
if python_config:
for incstr in Utils.cmd_output("%s --includes" % (python_config,)).strip().split():
# strip the -I or /I
if (incstr.startswith('-I')
or incstr.startswith('/I')):
incstr = incstr[2:]
# append include path, unless already given
if incstr not in includes:
includes.append(incstr)
conf.log.write("Include path for Python extensions "
"(found via python-config --includes): %r\n" % (includes,))
env['CPPPATH_PYEXT'] = includes
env['CPPPATH_PYEMBED'] = includes
else:
conf.log.write("Include path for Python extensions "
"(found via distutils module): %r\n" % (INCLUDEPY,))
env['CPPPATH_PYEXT'] = [INCLUDEPY]
env['CPPPATH_PYEMBED'] = [INCLUDEPY]
# Code using the Python API needs to be compiled with -fno-strict-aliasing
if env['CC_NAME'] == 'gcc':
env.append_value('CCFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CCFLAGS_PYEXT', '-fno-strict-aliasing')
if env['CXX_NAME'] == 'gcc':
env.append_value('CXXFLAGS_PYEMBED', '-fno-strict-aliasing')
env.append_value('CXXFLAGS_PYEXT', '-fno-strict-aliasing')
# See if it compiles
conf.check(define_name='HAVE_PYTHON_H',
uselib='PYEMBED', fragment=FRAG_2,
errmsg='Could not find the python development headers', mandatory=mandatory)
@conf
def check_python_version(conf, minver=None):
"""
Check if the python interpreter is found matching a given minimum version.
minver should be a tuple, eg. to check for python >= 2.4.2 pass (2,4,2) as minver.
If successful, PYTHON_VERSION is defined as 'MAJOR.MINOR'
(eg. '2.4') of the actual python version found, and PYTHONDIR is
defined, pointing to the site-packages directory appropriate for
this python version, where modules/packages/extensions should be
installed.
"""
assert minver is None or isinstance(minver, tuple)
python = conf.env['PYTHON']
if not python:
conf.fatal('could not find the python executable')
# Get python version string
cmd = [python, "-c", "import sys\nfor x in sys.version_info: print(str(x))"]
debug('python: Running python command %r' % cmd)
proc = Utils.pproc.Popen(cmd, stdout=Utils.pproc.PIPE, shell=False)
lines = proc.communicate()[0].split()
assert len(lines) == 5, "found %i lines, expected 5: %r" % (len(lines), lines)
pyver_tuple = (int(lines[0]), int(lines[1]), int(lines[2]), lines[3], int(lines[4]))
# compare python version with the minimum required
result = (minver is None) or (pyver_tuple >= minver)
if result:
# define useful environment variables
pyver = '.'.join([str(x) for x in pyver_tuple[:2]])
conf.env['PYTHON_VERSION'] = pyver
if 'PYTHONDIR' in conf.environ:
pydir = conf.environ['PYTHONDIR']
else:
if sys.platform == 'win32':
(python_LIBDEST, pydir) = \
_get_python_variables(python,
["get_config_var('LIBDEST') or ''",
"get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']],
['from distutils.sysconfig import get_config_var, get_python_lib'])
else:
python_LIBDEST = None
(pydir,) = \
_get_python_variables(python,
["get_python_lib(standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']],
['from distutils.sysconfig import get_config_var, get_python_lib'])
if python_LIBDEST is None:
if conf.env['LIBDIR']:
python_LIBDEST = os.path.join(conf.env['LIBDIR'], "python" + pyver)
else:
python_LIBDEST = os.path.join(conf.env['PREFIX'], "lib", "python" + pyver)
if 'PYTHONARCHDIR' in conf.environ:
pyarchdir = conf.environ['PYTHONARCHDIR']
else:
(pyarchdir,) = _get_python_variables(python,
["get_python_lib(plat_specific=1, standard_lib=0, prefix=%r) or ''" % conf.env['PREFIX']],
['from distutils.sysconfig import get_config_var, get_python_lib'])
if not pyarchdir:
pyarchdir = pydir
if hasattr(conf, 'define'): # conf.define is added by the C tool, so may not exist
conf.define('PYTHONDIR', pydir)
conf.define('PYTHONARCHDIR', pyarchdir)
conf.env['PYTHONDIR'] = pydir
# Feedback
pyver_full = '.'.join(map(str, pyver_tuple[:3]))
if minver is None:
conf.check_message_custom('Python version', '', pyver_full)
else:
minver_str = '.'.join(map(str, minver))
conf.check_message('Python version', ">= %s" % minver_str, result, option=pyver_full)
if not result:
conf.fatal('The python version is too old (%r)' % pyver_full)
@conf
def check_python_module(conf, module_name):
"""
Check if the selected python interpreter can import the given python module.
"""
result = not Utils.pproc.Popen([conf.env['PYTHON'], "-c", "import %s" % module_name],
stderr=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE).wait()
conf.check_message('Python module', module_name, result)
if not result:
conf.fatal('Could not find the python module %r' % module_name)
def detect(conf):
if not conf.env.PYTHON:
conf.env.PYTHON = sys.executable
python = conf.find_program('python', var='PYTHON')
if not python:
conf.fatal('Could not find the path of the python executable')
if conf.env.PYTHON != sys.executable:
warn("python executable '%s' different from sys.executable '%s'" % (conf.env.PYTHON, sys.executable))
v = conf.env
v['PYCMD'] = '"import sys, py_compile;py_compile.compile(sys.argv[1], sys.argv[2])"'
v['PYFLAGS'] = ''
v['PYFLAGS_OPT'] = '-O'
v['PYC'] = getattr(Options.options, 'pyc', 1)
v['PYO'] = getattr(Options.options, 'pyo', 1)
def set_options(opt):
opt.add_option('--nopyc',
action='store_false',
default=1,
help = 'Do not install bytecode compiled .pyc files (configuration) [Default:install]',
dest = 'pyc')
opt.add_option('--nopyo',
action='store_false',
default=1,
help='Do not install optimised compiled .pyo files (configuration) [Default:install]',
dest='pyo')

504
third_party/waf/wafadmin/Tools/qt4.py vendored
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@ -1,504 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"""
Qt4 support
If QT4_ROOT is given (absolute path), the configuration will look in it first
This module also demonstrates how to add tasks dynamically (when the build has started)
"""
try:
from xml.sax import make_parser
from xml.sax.handler import ContentHandler
except ImportError:
has_xml = False
ContentHandler = object
else:
has_xml = True
import os, sys
import ccroot, cxx
import TaskGen, Task, Utils, Runner, Options, Node, Configure
from TaskGen import taskgen, feature, after, extension
from Logs import error
from Constants import *
MOC_H = ['.h', '.hpp', '.hxx', '.hh']
EXT_RCC = ['.qrc']
EXT_UI = ['.ui']
EXT_QT4 = ['.cpp', '.cc', '.cxx', '.C']
class qxx_task(Task.Task):
"A cpp task that may create a moc task dynamically"
before = ['cxx_link', 'static_link']
def __init__(self, *k, **kw):
Task.Task.__init__(self, *k, **kw)
self.moc_done = 0
def scan(self):
(nodes, names) = ccroot.scan(self)
# for some reasons (variants) the moc node may end in the list of node deps
for x in nodes:
if x.name.endswith('.moc'):
nodes.remove(x)
names.append(x.relpath_gen(self.inputs[0].parent))
return (nodes, names)
def runnable_status(self):
if self.moc_done:
# if there is a moc task, delay the computation of the file signature
for t in self.run_after:
if not t.hasrun:
return ASK_LATER
# the moc file enters in the dependency calculation
# so we need to recompute the signature when the moc file is present
self.signature()
return Task.Task.runnable_status(self)
else:
# yes, really, there are people who generate cxx files
for t in self.run_after:
if not t.hasrun:
return ASK_LATER
self.add_moc_tasks()
return ASK_LATER
def add_moc_tasks(self):
node = self.inputs[0]
tree = node.__class__.bld
try:
# compute the signature once to know if there is a moc file to create
self.signature()
except KeyError:
# the moc file may be referenced somewhere else
pass
else:
# remove the signature, it must be recomputed with the moc task
delattr(self, 'cache_sig')
moctasks=[]
mocfiles=[]
variant = node.variant(self.env)
try:
tmp_lst = tree.raw_deps[self.unique_id()]
tree.raw_deps[self.unique_id()] = []
except KeyError:
tmp_lst = []
for d in tmp_lst:
if not d.endswith('.moc'): continue
# paranoid check
if d in mocfiles:
error("paranoia owns")
continue
# process that base.moc only once
mocfiles.append(d)
# find the extension (performed only when the .cpp has changes)
base2 = d[:-4]
for path in [node.parent] + self.generator.env['INC_PATHS']:
tree.rescan(path)
vals = getattr(Options.options, 'qt_header_ext', '') or MOC_H
for ex in vals:
h_node = path.find_resource(base2 + ex)
if h_node:
break
else:
continue
break
else:
raise Utils.WafError("no header found for %s which is a moc file" % str(d))
m_node = h_node.change_ext('.moc')
tree.node_deps[(self.inputs[0].parent.id, self.env.variant(), m_node.name)] = h_node
# create the task
task = Task.TaskBase.classes['moc'](self.env, normal=0)
task.set_inputs(h_node)
task.set_outputs(m_node)
generator = tree.generator
generator.outstanding.insert(0, task)
generator.total += 1
moctasks.append(task)
# remove raw deps except the moc files to save space (optimization)
tmp_lst = tree.raw_deps[self.unique_id()] = mocfiles
# look at the file inputs, it is set right above
lst = tree.node_deps.get(self.unique_id(), ())
for d in lst:
name = d.name
if name.endswith('.moc'):
task = Task.TaskBase.classes['moc'](self.env, normal=0)
task.set_inputs(tree.node_deps[(self.inputs[0].parent.id, self.env.variant(), name)]) # 1st element in a tuple
task.set_outputs(d)
generator = tree.generator
generator.outstanding.insert(0, task)
generator.total += 1
moctasks.append(task)
# simple scheduler dependency: run the moc task before others
self.run_after = moctasks
self.moc_done = 1
run = Task.TaskBase.classes['cxx'].__dict__['run']
def translation_update(task):
outs = [a.abspath(task.env) for a in task.outputs]
outs = " ".join(outs)
lupdate = task.env['QT_LUPDATE']
for x in task.inputs:
file = x.abspath(task.env)
cmd = "%s %s -ts %s" % (lupdate, file, outs)
Utils.pprint('BLUE', cmd)
task.generator.bld.exec_command(cmd)
class XMLHandler(ContentHandler):
def __init__(self):
self.buf = []
self.files = []
def startElement(self, name, attrs):
if name == 'file':
self.buf = []
def endElement(self, name):
if name == 'file':
self.files.append(''.join(self.buf))
def characters(self, cars):
self.buf.append(cars)
def scan(self):
"add the dependency on the files referenced in the qrc"
node = self.inputs[0]
parser = make_parser()
curHandler = XMLHandler()
parser.setContentHandler(curHandler)
fi = open(self.inputs[0].abspath(self.env))
parser.parse(fi)
fi.close()
nodes = []
names = []
root = self.inputs[0].parent
for x in curHandler.files:
nd = root.find_resource(x)
if nd: nodes.append(nd)
else: names.append(x)
return (nodes, names)
@extension(EXT_RCC)
def create_rcc_task(self, node):
"hook for rcc files"
rcnode = node.change_ext('_rc.cpp')
rcctask = self.create_task('rcc', node, rcnode)
cpptask = self.create_task('cxx', rcnode, rcnode.change_ext('.o'))
self.compiled_tasks.append(cpptask)
return cpptask
@extension(EXT_UI)
def create_uic_task(self, node):
"hook for uic tasks"
uictask = self.create_task('ui4', node)
uictask.outputs = [self.path.find_or_declare(self.env['ui_PATTERN'] % node.name[:-3])]
return uictask
class qt4_taskgen(cxx.cxx_taskgen):
def __init__(self, *k, **kw):
cxx.cxx_taskgen.__init__(self, *k, **kw)
self.features.append('qt4')
@extension('.ts')
def add_lang(self, node):
"""add all the .ts file into self.lang"""
self.lang = self.to_list(getattr(self, 'lang', [])) + [node]
@feature('qt4')
@after('apply_link')
def apply_qt4(self):
if getattr(self, 'lang', None):
update = getattr(self, 'update', None)
lst=[]
trans=[]
for l in self.to_list(self.lang):
if not isinstance(l, Node.Node):
l = self.path.find_resource(l+'.ts')
t = self.create_task('ts2qm', l, l.change_ext('.qm'))
lst.append(t.outputs[0])
if update:
trans.append(t.inputs[0])
trans_qt4 = getattr(Options.options, 'trans_qt4', False)
if update and trans_qt4:
# we need the cpp files given, except the rcc task we create after
# FIXME may be broken
u = Task.TaskCmd(translation_update, self.env, 2)
u.inputs = [a.inputs[0] for a in self.compiled_tasks]
u.outputs = trans
if getattr(self, 'langname', None):
t = Task.TaskBase.classes['qm2rcc'](self.env)
t.set_inputs(lst)
t.set_outputs(self.path.find_or_declare(self.langname+'.qrc'))
t.path = self.path
k = create_rcc_task(self, t.outputs[0])
self.link_task.inputs.append(k.outputs[0])
self.env.append_value('MOC_FLAGS', self.env._CXXDEFFLAGS)
self.env.append_value('MOC_FLAGS', self.env._CXXINCFLAGS)
@extension(EXT_QT4)
def cxx_hook(self, node):
# create the compilation task: cpp or cc
try: obj_ext = self.obj_ext
except AttributeError: obj_ext = '_%d.o' % self.idx
task = self.create_task('qxx', node, node.change_ext(obj_ext))
self.compiled_tasks.append(task)
return task
def process_qm2rcc(task):
outfile = task.outputs[0].abspath(task.env)
f = open(outfile, 'w')
f.write('<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n')
for k in task.inputs:
f.write(' <file>')
#f.write(k.name)
f.write(k.path_to_parent(task.path))
f.write('</file>\n')
f.write('</qresource>\n</RCC>')
f.close()
b = Task.simple_task_type
b('moc', '${QT_MOC} ${MOC_FLAGS} ${SRC} ${MOC_ST} ${TGT}', color='BLUE', vars=['QT_MOC', 'MOC_FLAGS'], shell=False)
cls = b('rcc', '${QT_RCC} -name ${SRC[0].name} ${SRC[0].abspath(env)} ${RCC_ST} -o ${TGT}', color='BLUE', before='cxx moc qxx_task', after="qm2rcc", shell=False)
cls.scan = scan
b('ui4', '${QT_UIC} ${SRC} -o ${TGT}', color='BLUE', before='cxx moc qxx_task', shell=False)
b('ts2qm', '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}', color='BLUE', before='qm2rcc', shell=False)
Task.task_type_from_func('qm2rcc', vars=[], func=process_qm2rcc, color='BLUE', before='rcc', after='ts2qm')
def detect_qt4(conf):
env = conf.env
opt = Options.options
qtdir = getattr(opt, 'qtdir', '')
qtbin = getattr(opt, 'qtbin', '')
qtlibs = getattr(opt, 'qtlibs', '')
useframework = getattr(opt, 'use_qt4_osxframework', True)
paths = []
# the path to qmake has been given explicitely
if qtbin:
paths = [qtbin]
# the qt directory has been given - we deduce the qt binary path
if not qtdir:
qtdir = conf.environ.get('QT4_ROOT', '')
qtbin = os.path.join(qtdir, 'bin')
paths = [qtbin]
# no qtdir, look in the path and in /usr/local/Trolltech
if not qtdir:
paths = os.environ.get('PATH', '').split(os.pathsep)
paths.append('/usr/share/qt4/bin/')
try:
lst = os.listdir('/usr/local/Trolltech/')
except OSError:
pass
else:
if lst:
lst.sort()
lst.reverse()
# keep the highest version
qtdir = '/usr/local/Trolltech/%s/' % lst[0]
qtbin = os.path.join(qtdir, 'bin')
paths.append(qtbin)
# at the end, try to find qmake in the paths given
# keep the one with the highest version
cand = None
prev_ver = ['4', '0', '0']
for qmk in ['qmake-qt4', 'qmake4', 'qmake']:
qmake = conf.find_program(qmk, path_list=paths)
if qmake:
try:
version = Utils.cmd_output([qmake, '-query', 'QT_VERSION']).strip()
except ValueError:
pass
else:
if version:
new_ver = version.split('.')
if new_ver > prev_ver:
cand = qmake
prev_ver = new_ver
if cand:
qmake = cand
else:
conf.fatal('could not find qmake for qt4')
conf.env.QMAKE = qmake
qtincludes = Utils.cmd_output([qmake, '-query', 'QT_INSTALL_HEADERS']).strip()
qtdir = Utils.cmd_output([qmake, '-query', 'QT_INSTALL_PREFIX']).strip() + os.sep
qtbin = Utils.cmd_output([qmake, '-query', 'QT_INSTALL_BINS']).strip() + os.sep
if not qtlibs:
try:
qtlibs = Utils.cmd_output([qmake, '-query', 'QT_INSTALL_LIBS']).strip() + os.sep
except ValueError:
qtlibs = os.path.join(qtdir, 'lib')
def find_bin(lst, var):
for f in lst:
ret = conf.find_program(f, path_list=paths)
if ret:
env[var]=ret
break
vars = "QtCore QtGui QtUiTools QtNetwork QtOpenGL QtSql QtSvg QtTest QtXml QtWebKit Qt3Support".split()
find_bin(['uic-qt3', 'uic3'], 'QT_UIC3')
find_bin(['uic-qt4', 'uic'], 'QT_UIC')
if not env['QT_UIC']:
conf.fatal('cannot find the uic compiler for qt4')
try:
version = Utils.cmd_output(env['QT_UIC'] + " -version 2>&1").strip()
except ValueError:
conf.fatal('your uic compiler is for qt3, add uic for qt4 to your path')
version = version.replace('Qt User Interface Compiler ','')
version = version.replace('User Interface Compiler for Qt', '')
if version.find(" 3.") != -1:
conf.check_message('uic version', '(too old)', 0, option='(%s)'%version)
sys.exit(1)
conf.check_message('uic version', '', 1, option='(%s)'%version)
find_bin(['moc-qt4', 'moc'], 'QT_MOC')
find_bin(['rcc'], 'QT_RCC')
find_bin(['lrelease-qt4', 'lrelease'], 'QT_LRELEASE')
find_bin(['lupdate-qt4', 'lupdate'], 'QT_LUPDATE')
env['UIC3_ST']= '%s -o %s'
env['UIC_ST'] = '%s -o %s'
env['MOC_ST'] = '-o'
env['ui_PATTERN'] = 'ui_%s.h'
env['QT_LRELEASE_FLAGS'] = ['-silent']
vars_debug = [a+'_debug' for a in vars]
try:
conf.find_program('pkg-config', var='pkgconfig', path_list=paths, mandatory=True)
except Configure.ConfigurationError:
for lib in vars_debug+vars:
uselib = lib.upper()
d = (lib.find('_debug') > 0) and 'd' or ''
# original author seems to prefer static to shared libraries
for (pat, kind) in ((conf.env.staticlib_PATTERN, 'STATIC'), (conf.env.shlib_PATTERN, '')):
conf.check_message_1('Checking for %s %s' % (lib, kind))
for ext in ['', '4']:
path = os.path.join(qtlibs, pat % (lib + d + ext))
if os.path.exists(path):
env.append_unique(kind + 'LIB_' + uselib, lib + d + ext)
conf.check_message_2('ok ' + path, 'GREEN')
break
path = os.path.join(qtbin, pat % (lib + d + ext))
if os.path.exists(path):
env.append_unique(kind + 'LIB_' + uselib, lib + d + ext)
conf.check_message_2('ok ' + path, 'GREEN')
break
else:
conf.check_message_2('not found', 'YELLOW')
continue
break
env.append_unique('LIBPATH_' + uselib, qtlibs)
env.append_unique('CPPPATH_' + uselib, qtincludes)
env.append_unique('CPPPATH_' + uselib, qtincludes + os.sep + lib)
else:
for i in vars_debug+vars:
try:
conf.check_cfg(package=i, args='--cflags --libs --silence-errors', path=conf.env.pkgconfig)
except ValueError:
pass
# the libpaths are set nicely, unfortunately they make really long command-lines
# remove the qtcore ones from qtgui, etc
def process_lib(vars_, coreval):
for d in vars_:
var = d.upper()
if var == 'QTCORE': continue
value = env['LIBPATH_'+var]
if value:
core = env[coreval]
accu = []
for lib in value:
if lib in core: continue
accu.append(lib)
env['LIBPATH_'+var] = accu
process_lib(vars, 'LIBPATH_QTCORE')
process_lib(vars_debug, 'LIBPATH_QTCORE_DEBUG')
# rpath if wanted
want_rpath = getattr(Options.options, 'want_rpath', 1)
if want_rpath:
def process_rpath(vars_, coreval):
for d in vars_:
var = d.upper()
value = env['LIBPATH_'+var]
if value:
core = env[coreval]
accu = []
for lib in value:
if var != 'QTCORE':
if lib in core:
continue
accu.append('-Wl,--rpath='+lib)
env['RPATH_'+var] = accu
process_rpath(vars, 'LIBPATH_QTCORE')
process_rpath(vars_debug, 'LIBPATH_QTCORE_DEBUG')
env['QTLOCALE'] = str(env['PREFIX'])+'/share/locale'
def detect(conf):
detect_qt4(conf)
def set_options(opt):
opt.add_option('--want-rpath', type='int', default=1, dest='want_rpath', help='set rpath to 1 or 0 [Default 1]')
opt.add_option('--header-ext',
type='string',
default='',
help='header extension for moc files',
dest='qt_header_ext')
for i in 'qtdir qtbin qtlibs'.split():
opt.add_option('--'+i, type='string', default='', dest=i)
if sys.platform == "darwin":
opt.add_option('--no-qt4-framework', action="store_false", help='do not use the framework version of Qt4 in OS X', dest='use_qt4_osxframework',default=True)
opt.add_option('--translate', action="store_true", help="collect translation strings", dest="trans_qt4", default=False)

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@ -1,119 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# daniel.svensson at purplescout.se 2008
import os
import Task, Options, Utils
from TaskGen import before, feature, after
from Configure import conf
@feature('rubyext')
@before('apply_incpaths', 'apply_type_vars', 'apply_lib_vars', 'apply_bundle')
@after('default_cc', 'vars_target_cshlib')
def init_rubyext(self):
self.default_install_path = '${ARCHDIR_RUBY}'
self.uselib = self.to_list(getattr(self, 'uselib', ''))
if not 'RUBY' in self.uselib:
self.uselib.append('RUBY')
if not 'RUBYEXT' in self.uselib:
self.uselib.append('RUBYEXT')
@feature('rubyext')
@before('apply_link')
def apply_ruby_so_name(self):
self.env['shlib_PATTERN'] = self.env['rubyext_PATTERN']
@conf
def check_ruby_version(conf, minver=()):
"""
Checks if ruby is installed.
If installed the variable RUBY will be set in environment.
Ruby binary can be overridden by --with-ruby-binary config variable
"""
if Options.options.rubybinary:
conf.env.RUBY = Options.options.rubybinary
else:
conf.find_program("ruby", var="RUBY", mandatory=True)
ruby = conf.env.RUBY
try:
version = Utils.cmd_output([ruby, '-e', 'puts defined?(VERSION) ? VERSION : RUBY_VERSION']).strip()
except:
conf.fatal('could not determine ruby version')
conf.env.RUBY_VERSION = version
try:
ver = tuple(map(int, version.split(".")))
except:
conf.fatal('unsupported ruby version %r' % version)
cver = ''
if minver:
if ver < minver:
conf.fatal('ruby is too old')
cver = ".".join([str(x) for x in minver])
conf.check_message('ruby', cver, True, version)
@conf
def check_ruby_ext_devel(conf):
if not conf.env.RUBY:
conf.fatal('ruby detection is required first')
if not conf.env.CC_NAME and not conf.env.CXX_NAME:
conf.fatal('load a c/c++ compiler first')
version = tuple(map(int, conf.env.RUBY_VERSION.split(".")))
def read_out(cmd):
return Utils.to_list(Utils.cmd_output([conf.env.RUBY, '-rrbconfig', '-e', cmd]))
def read_config(key):
return read_out('puts Config::CONFIG[%r]' % key)
ruby = conf.env['RUBY']
archdir = read_config('archdir')
cpppath = archdir
if version >= (1, 9, 0):
ruby_hdrdir = read_config('rubyhdrdir')
cpppath += ruby_hdrdir
cpppath += [os.path.join(ruby_hdrdir[0], read_config('arch')[0])]
conf.check(header_name='ruby.h', includes=cpppath, mandatory=True, errmsg='could not find ruby header file')
conf.env.LIBPATH_RUBYEXT = read_config('libdir')
conf.env.LIBPATH_RUBYEXT += archdir
conf.env.CPPPATH_RUBYEXT = cpppath
conf.env.CCFLAGS_RUBYEXT = read_config("CCDLFLAGS")
conf.env.rubyext_PATTERN = '%s.' + read_config('DLEXT')[0]
# ok this is really stupid, but the command and flags are combined.
# so we try to find the first argument...
flags = read_config('LDSHARED')
while flags and flags[0][0] != '-':
flags = flags[1:]
# we also want to strip out the deprecated ppc flags
if len(flags) > 1 and flags[1] == "ppc":
flags = flags[2:]
conf.env.LINKFLAGS_RUBYEXT = flags
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBS")
conf.env.LINKFLAGS_RUBYEXT += read_config("LIBRUBYARG_SHARED")
if Options.options.rubyarchdir:
conf.env.ARCHDIR_RUBY = Options.options.rubyarchdir
else:
conf.env.ARCHDIR_RUBY = read_config('sitearchdir')[0]
if Options.options.rubylibdir:
conf.env.LIBDIR_RUBY = Options.options.rubylibdir
else:
conf.env.LIBDIR_RUBY = read_config('sitelibdir')[0]
def set_options(opt):
opt.add_option('--with-ruby-archdir', type='string', dest='rubyarchdir', help='Specify directory where to install arch specific files')
opt.add_option('--with-ruby-libdir', type='string', dest='rubylibdir', help='Specify alternate ruby library path')
opt.add_option('--with-ruby-binary', type='string', dest='rubybinary', help='Specify alternate ruby binary')

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third_party/waf/wafadmin/Tools/suncc.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
# Ralf Habacker, 2006 (rh)
import os, optparse
import Utils, Options, Configure
import ccroot, ar
from Configure import conftest
@conftest
def find_scc(conf):
v = conf.env
cc = None
if v['CC']: cc = v['CC']
elif 'CC' in conf.environ: cc = conf.environ['CC']
#if not cc: cc = conf.find_program('gcc', var='CC')
if not cc: cc = conf.find_program('cc', var='CC')
if not cc: conf.fatal('suncc was not found')
cc = conf.cmd_to_list(cc)
try:
if not Utils.cmd_output(cc + ['-flags']):
conf.fatal('suncc %r was not found' % cc)
except ValueError:
conf.fatal('suncc -flags could not be executed')
v['CC'] = cc
v['CC_NAME'] = 'sun'
@conftest
def scc_common_flags(conf):
v = conf.env
# CPPFLAGS CCDEFINES _CCINCFLAGS _CCDEFFLAGS
v['CC_SRC_F'] = ''
v['CC_TGT_F'] = ['-c', '-o', '']
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CC']: v['LINK_CC'] = v['CC']
v['CCLNK_SRC_F'] = ''
v['CCLNK_TGT_F'] = ['-o', ''] # solaris hack, separate the -o from the target
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['CCDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = '-Wl,-h -Wl,%s'
v['SHLIB_MARKER'] = '-Bdynamic'
v['STATICLIB_MARKER'] = '-Bstatic'
# program
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CCFLAGS'] = ['-Kpic', '-DPIC']
v['shlib_LINKFLAGS'] = ['-G']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ['-Bstatic']
v['staticlib_PATTERN'] = 'lib%s.a'
detect = '''
find_scc
find_cpp
find_ar
scc_common_flags
cc_load_tools
cc_add_flags
link_add_flags
'''

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third_party/waf/wafadmin/Tools/suncxx.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
# Ralf Habacker, 2006 (rh)
import os, optparse
import Utils, Options, Configure
import ccroot, ar
from Configure import conftest
@conftest
def find_sxx(conf):
v = conf.env
cc = None
if v['CXX']: cc = v['CXX']
elif 'CXX' in conf.environ: cc = conf.environ['CXX']
if not cc: cc = conf.find_program('c++', var='CXX')
if not cc: conf.fatal('sunc++ was not found')
cc = conf.cmd_to_list(cc)
try:
if not Utils.cmd_output(cc + ['-flags']):
conf.fatal('sunc++ %r was not found' % cc)
except ValueError:
conf.fatal('sunc++ -flags could not be executed')
v['CXX'] = cc
v['CXX_NAME'] = 'sun'
@conftest
def sxx_common_flags(conf):
v = conf.env
# CPPFLAGS CXXDEFINES _CXXINCFLAGS _CXXDEFFLAGS
v['CXX_SRC_F'] = ''
v['CXX_TGT_F'] = ['-c', '-o', '']
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
v['CXXLNK_SRC_F'] = ''
v['CXXLNK_TGT_F'] = ['-o', ''] # solaris hack, separate the -o from the target
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['CXXDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = '-Wl,-h -Wl,%s'
v['SHLIB_MARKER'] = '-Bdynamic'
v['STATICLIB_MARKER'] = '-Bstatic'
# program
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CXXFLAGS'] = ['-Kpic', '-DPIC']
v['shlib_LINKFLAGS'] = ['-G']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ['-Bstatic']
v['staticlib_PATTERN'] = 'lib%s.a'
detect = '''
find_sxx
find_cpp
find_ar
sxx_common_flags
cxx_load_tools
cxx_add_flags
link_add_flags
'''

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third_party/waf/wafadmin/Tools/tex.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
"TeX/LaTeX/PDFLaTeX support"
import os, re
import Utils, TaskGen, Task, Runner, Build
from TaskGen import feature, before
from Logs import error, warn, debug
re_tex = re.compile(r'\\(?P<type>include|input|import|bringin|lstinputlisting){(?P<file>[^{}]*)}', re.M)
def scan(self):
node = self.inputs[0]
env = self.env
nodes = []
names = []
if not node: return (nodes, names)
code = Utils.readf(node.abspath(env))
curdirnode = self.curdirnode
abs = curdirnode.abspath()
for match in re_tex.finditer(code):
path = match.group('file')
if path:
for k in ['', '.tex', '.ltx']:
# add another loop for the tex include paths?
debug('tex: trying %s%s' % (path, k))
try:
os.stat(abs+os.sep+path+k)
except OSError:
continue
found = path+k
node = curdirnode.find_resource(found)
if node:
nodes.append(node)
else:
debug('tex: could not find %s' % path)
names.append(path)
debug("tex: found the following : %s and names %s" % (nodes, names))
return (nodes, names)
latex_fun, _ = Task.compile_fun('latex', '${LATEX} ${LATEXFLAGS} ${SRCFILE}', shell=False)
pdflatex_fun, _ = Task.compile_fun('pdflatex', '${PDFLATEX} ${PDFLATEXFLAGS} ${SRCFILE}', shell=False)
bibtex_fun, _ = Task.compile_fun('bibtex', '${BIBTEX} ${BIBTEXFLAGS} ${SRCFILE}', shell=False)
makeindex_fun, _ = Task.compile_fun('bibtex', '${MAKEINDEX} ${MAKEINDEXFLAGS} ${SRCFILE}', shell=False)
g_bibtex_re = re.compile('bibdata', re.M)
def tex_build(task, command='LATEX'):
env = task.env
bld = task.generator.bld
if not env['PROMPT_LATEX']:
env.append_value('LATEXFLAGS', '-interaction=batchmode')
env.append_value('PDFLATEXFLAGS', '-interaction=batchmode')
fun = latex_fun
if command == 'PDFLATEX':
fun = pdflatex_fun
node = task.inputs[0]
reldir = node.bld_dir(env)
#lst = []
#for c in Utils.split_path(reldir):
# if c: lst.append('..')
#srcfile = os.path.join(*(lst + [node.srcpath(env)]))
#sr2 = os.path.join(*(lst + [node.parent.srcpath(env)]))
srcfile = node.abspath(env)
sr2 = node.parent.abspath() + os.pathsep + node.parent.abspath(env) + os.pathsep
aux_node = node.change_ext('.aux')
idx_node = node.change_ext('.idx')
nm = aux_node.name
docuname = nm[ : len(nm) - 4 ] # 4 is the size of ".aux"
# important, set the cwd for everybody
task.cwd = task.inputs[0].parent.abspath(task.env)
warn('first pass on %s' % command)
task.env.env = {'TEXINPUTS': sr2}
task.env.SRCFILE = srcfile
ret = fun(task)
if ret:
return ret
# look in the .aux file if there is a bibfile to process
try:
ct = Utils.readf(aux_node.abspath(env))
except (OSError, IOError):
error('error bibtex scan')
else:
fo = g_bibtex_re.findall(ct)
# there is a .aux file to process
if fo:
warn('calling bibtex')
task.env.env = {'BIBINPUTS': sr2, 'BSTINPUTS': sr2}
task.env.SRCFILE = docuname
ret = bibtex_fun(task)
if ret:
error('error when calling bibtex %s' % docuname)
return ret
# look on the filesystem if there is a .idx file to process
try:
idx_path = idx_node.abspath(env)
os.stat(idx_path)
except OSError:
error('error file.idx scan')
else:
warn('calling makeindex')
task.env.SRCFILE = idx_node.name
task.env.env = {}
ret = makeindex_fun(task)
if ret:
error('error when calling makeindex %s' % idx_path)
return ret
hash = ''
i = 0
while i < 10:
# prevent against infinite loops - one never knows
i += 1
# watch the contents of file.aux
prev_hash = hash
try:
hash = Utils.h_file(aux_node.abspath(env))
except KeyError:
error('could not read aux.h -> %s' % aux_node.abspath(env))
pass
# debug
#print "hash is, ", hash, " ", old_hash
# stop if file.aux does not change anymore
if hash and hash == prev_hash:
break
# run the command
warn('calling %s' % command)
task.env.env = {'TEXINPUTS': sr2 + os.pathsep}
task.env.SRCFILE = srcfile
ret = fun(task)
if ret:
error('error when calling %s %s' % (command, latex_fun))
return ret
return None # ok
latex_vardeps = ['LATEX', 'LATEXFLAGS']
def latex_build(task):
return tex_build(task, 'LATEX')
pdflatex_vardeps = ['PDFLATEX', 'PDFLATEXFLAGS']
def pdflatex_build(task):
return tex_build(task, 'PDFLATEX')
class tex_taskgen(TaskGen.task_gen):
def __init__(self, *k, **kw):
TaskGen.task_gen.__init__(self, *k, **kw)
@feature('tex')
@before('apply_core')
def apply_tex(self):
if not getattr(self, 'type', None) in ['latex', 'pdflatex']:
self.type = 'pdflatex'
tree = self.bld
outs = Utils.to_list(getattr(self, 'outs', []))
# prompt for incomplete files (else the batchmode is used)
self.env['PROMPT_LATEX'] = getattr(self, 'prompt', 1)
deps_lst = []
if getattr(self, 'deps', None):
deps = self.to_list(self.deps)
for filename in deps:
n = self.path.find_resource(filename)
if not n in deps_lst: deps_lst.append(n)
self.source = self.to_list(self.source)
for filename in self.source:
base, ext = os.path.splitext(filename)
node = self.path.find_resource(filename)
if not node: raise Utils.WafError('cannot find %s' % filename)
if self.type == 'latex':
task = self.create_task('latex', node, node.change_ext('.dvi'))
elif self.type == 'pdflatex':
task = self.create_task('pdflatex', node, node.change_ext('.pdf'))
task.env = self.env
task.curdirnode = self.path
# add the manual dependencies
if deps_lst:
variant = node.variant(self.env)
try:
lst = tree.node_deps[task.unique_id()]
for n in deps_lst:
if not n in lst:
lst.append(n)
except KeyError:
tree.node_deps[task.unique_id()] = deps_lst
if self.type == 'latex':
if 'ps' in outs:
tsk = self.create_task('dvips', task.outputs, node.change_ext('.ps'))
tsk.env.env = {'TEXINPUTS' : node.parent.abspath() + os.pathsep + self.path.abspath() + os.pathsep + self.path.abspath(self.env)}
if 'pdf' in outs:
tsk = self.create_task('dvipdf', task.outputs, node.change_ext('.pdf'))
tsk.env.env = {'TEXINPUTS' : node.parent.abspath() + os.pathsep + self.path.abspath() + os.pathsep + self.path.abspath(self.env)}
elif self.type == 'pdflatex':
if 'ps' in outs:
self.create_task('pdf2ps', task.outputs, node.change_ext('.ps'))
self.source = []
def detect(conf):
v = conf.env
for p in 'tex latex pdflatex bibtex dvips dvipdf ps2pdf makeindex pdf2ps'.split():
conf.find_program(p, var=p.upper())
v[p.upper()+'FLAGS'] = ''
v['DVIPSFLAGS'] = '-Ppdf'
b = Task.simple_task_type
b('tex', '${TEX} ${TEXFLAGS} ${SRC}', color='BLUE', shell=False) # not used anywhere
b('bibtex', '${BIBTEX} ${BIBTEXFLAGS} ${SRC}', color='BLUE', shell=False) # not used anywhere
b('dvips', '${DVIPS} ${DVIPSFLAGS} ${SRC} -o ${TGT}', color='BLUE', after="latex pdflatex tex bibtex", shell=False)
b('dvipdf', '${DVIPDF} ${DVIPDFFLAGS} ${SRC} ${TGT}', color='BLUE', after="latex pdflatex tex bibtex", shell=False)
b('pdf2ps', '${PDF2PS} ${PDF2PSFLAGS} ${SRC} ${TGT}', color='BLUE', after="dvipdf pdflatex", shell=False)
b = Task.task_type_from_func
cls = b('latex', latex_build, vars=latex_vardeps)
cls.scan = scan
cls = b('pdflatex', pdflatex_build, vars=pdflatex_vardeps)
cls.scan = scan

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third_party/waf/wafadmin/Tools/unittestw.py vendored
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#!/usr/bin/env python
# encoding: utf-8
# Carlos Rafael Giani, 2006
"""
Unit tests run in the shutdown() method, and for c/c++ programs
One should NOT have to give parameters to programs to execute
In the shutdown method, add the following code:
>>> def shutdown():
... ut = UnitTest.unit_test()
... ut.run()
... ut.print_results()
Each object to use as a unit test must be a program and must have X{obj.unit_test=1}
"""
import os, sys
import Build, TaskGen, Utils, Options, Logs, Task
from TaskGen import before, after, feature
from Constants import *
class unit_test(object):
"Unit test representation"
def __init__(self):
self.returncode_ok = 0 # Unit test returncode considered OK. All returncodes differing from this one
# will cause the unit test to be marked as "FAILED".
# The following variables are filled with data by run().
# print_results() uses these for printing the unit test summary,
# but if there is need for direct access to the results,
# they can be retrieved here, after calling run().
self.num_tests_ok = 0 # Number of successful unit tests
self.num_tests_failed = 0 # Number of failed unit tests
self.num_tests_err = 0 # Tests that have not even run
self.total_num_tests = 0 # Total amount of unit tests
self.max_label_length = 0 # Maximum label length (pretty-print the output)
self.unit_tests = Utils.ordered_dict() # Unit test dictionary. Key: the label (unit test filename relative
# to the build dir), value: unit test filename with absolute path
self.unit_test_results = {} # Dictionary containing the unit test results.
# Key: the label, value: result (true = success false = failure)
self.unit_test_erroneous = {} # Dictionary indicating erroneous unit tests.
# Key: the label, value: true = unit test has an error false = unit test is ok
self.change_to_testfile_dir = False #True if the test file needs to be executed from the same dir
self.want_to_see_test_output = False #True to see the stdout from the testfile (for example check suites)
self.want_to_see_test_error = False #True to see the stderr from the testfile (for example check suites)
self.run_if_waf_does = 'check' #build was the old default
def run(self):
"Run the unit tests and gather results (note: no output here)"
self.num_tests_ok = 0
self.num_tests_failed = 0
self.num_tests_err = 0
self.total_num_tests = 0
self.max_label_length = 0
self.unit_tests = Utils.ordered_dict()
self.unit_test_results = {}
self.unit_test_erroneous = {}
ld_library_path = []
# If waf is not building, don't run anything
if not Options.commands[self.run_if_waf_does]: return
# Get the paths for the shared libraries, and obtain the unit tests to execute
for obj in Build.bld.all_task_gen:
try:
link_task = obj.link_task
except AttributeError:
pass
else:
lib_path = link_task.outputs[0].parent.abspath(obj.env)
if lib_path not in ld_library_path:
ld_library_path.append(lib_path)
unit_test = getattr(obj, 'unit_test', '')
if unit_test and 'cprogram' in obj.features:
try:
output = obj.path
filename = os.path.join(output.abspath(obj.env), obj.target)
srcdir = output.abspath()
label = os.path.join(output.bldpath(obj.env), obj.target)
self.max_label_length = max(self.max_label_length, len(label))
self.unit_tests[label] = (filename, srcdir)
except KeyError:
pass
self.total_num_tests = len(self.unit_tests)
# Now run the unit tests
Utils.pprint('GREEN', 'Running the unit tests')
count = 0
result = 1
for label in self.unit_tests.allkeys:
file_and_src = self.unit_tests[label]
filename = file_and_src[0]
srcdir = file_and_src[1]
count += 1
line = Build.bld.progress_line(count, self.total_num_tests, Logs.colors.GREEN, Logs.colors.NORMAL)
if Options.options.progress_bar and line:
sys.stderr.write(line)
sys.stderr.flush()
try:
kwargs = {}
kwargs['env'] = os.environ.copy()
if self.change_to_testfile_dir:
kwargs['cwd'] = srcdir
if not self.want_to_see_test_output:
kwargs['stdout'] = Utils.pproc.PIPE # PIPE for ignoring output
if not self.want_to_see_test_error:
kwargs['stderr'] = Utils.pproc.PIPE # PIPE for ignoring output
if ld_library_path:
v = kwargs['env']
def add_path(dct, path, var):
dct[var] = os.pathsep.join(Utils.to_list(path) + [os.environ.get(var, '')])
if sys.platform == 'win32':
add_path(v, ld_library_path, 'PATH')
elif sys.platform == 'darwin':
add_path(v, ld_library_path, 'DYLD_LIBRARY_PATH')
add_path(v, ld_library_path, 'LD_LIBRARY_PATH')
else:
add_path(v, ld_library_path, 'LD_LIBRARY_PATH')
pp = Utils.pproc.Popen(filename, **kwargs)
(out, err) = pp.communicate() # uh, and the output is ignored?? - fortunately this is going to disappear
result = int(pp.returncode == self.returncode_ok)
if result:
self.num_tests_ok += 1
else:
self.num_tests_failed += 1
self.unit_test_results[label] = result
self.unit_test_erroneous[label] = 0
except OSError:
self.unit_test_erroneous[label] = 1
self.num_tests_err += 1
except KeyboardInterrupt:
pass
if Options.options.progress_bar: sys.stdout.write(Logs.colors.cursor_on)
def print_results(self):
"Pretty-prints a summary of all unit tests, along with some statistics"
# If waf is not building, don't output anything
if not Options.commands[self.run_if_waf_does]: return
p = Utils.pprint
# Early quit if no tests were performed
if self.total_num_tests == 0:
p('YELLOW', 'No unit tests present')
return
for label in self.unit_tests.allkeys:
filename = self.unit_tests[label]
err = 0
result = 0
try: err = self.unit_test_erroneous[label]
except KeyError: pass
try: result = self.unit_test_results[label]
except KeyError: pass
n = self.max_label_length - len(label)
if err: n += 4
elif result: n += 7
else: n += 3
line = '%s %s' % (label, '.' * n)
if err: p('RED', '%sERROR' % line)
elif result: p('GREEN', '%sOK' % line)
else: p('YELLOW', '%sFAILED' % line)
percentage_ok = float(self.num_tests_ok) / float(self.total_num_tests) * 100.0
percentage_failed = float(self.num_tests_failed) / float(self.total_num_tests) * 100.0
percentage_erroneous = float(self.num_tests_err) / float(self.total_num_tests) * 100.0
p('NORMAL', '''
Successful tests: %i (%.1f%%)
Failed tests: %i (%.1f%%)
Erroneous tests: %i (%.1f%%)
Total number of tests: %i
''' % (self.num_tests_ok, percentage_ok, self.num_tests_failed, percentage_failed,
self.num_tests_err, percentage_erroneous, self.total_num_tests))
p('GREEN', 'Unit tests finished')
############################################################################################
"""
New unit test system
The targets with feature 'test' are executed after they are built
bld(features='cprogram cc test', ...)
To display the results:
import UnitTest
bld.add_post_fun(UnitTest.summary)
"""
import threading
testlock = threading.Lock()
def set_options(opt):
opt.add_option('--alltests', action='store_true', default=True, help='Exec all unit tests', dest='all_tests')
@feature('test')
@after('apply_link', 'vars_target_cprogram')
def make_test(self):
if not 'cprogram' in self.features:
Logs.error('test cannot be executed %s' % self)
return
self.default_install_path = None
self.create_task('utest', self.link_task.outputs)
def exec_test(self):
status = 0
variant = self.env.variant()
filename = self.inputs[0].abspath(self.env)
self.ut_exec = getattr(self, 'ut_exec', [filename])
if getattr(self.generator, 'ut_fun', None):
self.generator.ut_fun(self)
try:
fu = getattr(self.generator.bld, 'all_test_paths')
except AttributeError:
fu = os.environ.copy()
self.generator.bld.all_test_paths = fu
lst = []
for obj in self.generator.bld.all_task_gen:
link_task = getattr(obj, 'link_task', None)
if link_task and link_task.env.variant() == variant:
lst.append(link_task.outputs[0].parent.abspath(obj.env))
def add_path(dct, path, var):
dct[var] = os.pathsep.join(Utils.to_list(path) + [os.environ.get(var, '')])
if sys.platform == 'win32':
add_path(fu, lst, 'PATH')
elif sys.platform == 'darwin':
add_path(fu, lst, 'DYLD_LIBRARY_PATH')
add_path(fu, lst, 'LD_LIBRARY_PATH')
else:
add_path(fu, lst, 'LD_LIBRARY_PATH')
cwd = getattr(self.generator, 'ut_cwd', '') or self.inputs[0].parent.abspath(self.env)
proc = Utils.pproc.Popen(self.ut_exec, cwd=cwd, env=fu, stderr=Utils.pproc.PIPE, stdout=Utils.pproc.PIPE)
(stdout, stderr) = proc.communicate()
tup = (filename, proc.returncode, stdout, stderr)
self.generator.utest_result = tup
testlock.acquire()
try:
bld = self.generator.bld
Logs.debug("ut: %r", tup)
try:
bld.utest_results.append(tup)
except AttributeError:
bld.utest_results = [tup]
finally:
testlock.release()
cls = Task.task_type_from_func('utest', func=exec_test, color='PINK', ext_in='.bin')
old = cls.runnable_status
def test_status(self):
ret = old(self)
if ret == SKIP_ME and getattr(Options.options, 'all_tests', False):
return RUN_ME
return ret
cls.runnable_status = test_status
cls.quiet = 1
def summary(bld):
lst = getattr(bld, 'utest_results', [])
if lst:
Utils.pprint('CYAN', 'execution summary')
total = len(lst)
tfail = len([x for x in lst if x[1]])
Utils.pprint('CYAN', ' tests that pass %d/%d' % (total-tfail, total))
for (f, code, out, err) in lst:
if not code:
Utils.pprint('CYAN', ' %s' % f)
Utils.pprint('CYAN', ' tests that fail %d/%d' % (tfail, total))
for (f, code, out, err) in lst:
if code:
Utils.pprint('CYAN', ' %s' % f)

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third_party/waf/wafadmin/Tools/vala.py vendored
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@ -1,307 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Ali Sabil, 2007
import os.path, shutil
import Task, Runner, Utils, Logs, Build, Node, Options
from TaskGen import extension, after, before
EXT_VALA = ['.vala', '.gs']
class valac_task(Task.Task):
vars = ("VALAC", "VALAC_VERSION", "VALAFLAGS")
before = ("cc", "cxx")
def run(self):
env = self.env
inputs = [a.srcpath(env) for a in self.inputs]
valac = env['VALAC']
vala_flags = env.get_flat('VALAFLAGS')
top_src = self.generator.bld.srcnode.abspath()
top_bld = self.generator.bld.srcnode.abspath(env)
if env['VALAC_VERSION'] > (0, 1, 6):
cmd = [valac, '-C', '--quiet', vala_flags]
else:
cmd = [valac, '-C', vala_flags]
if self.threading:
cmd.append('--thread')
if self.profile:
cmd.append('--profile=%s' % self.profile)
if self.target_glib:
cmd.append('--target-glib=%s' % self.target_glib)
features = self.generator.features
if 'cshlib' in features or 'cstaticlib' in features:
output_dir = self.outputs[0].bld_dir(env)
cmd.append('--library ' + self.target)
if env['VALAC_VERSION'] >= (0, 7, 0):
for x in self.outputs:
if x.name.endswith('.h'):
cmd.append('--header ' + x.bldpath(self.env))
cmd.append('--basedir ' + top_src)
cmd.append('-d ' + top_bld)
if env['VALAC_VERSION'] > (0, 7, 2) and hasattr(self, 'gir'):
cmd.append('--gir=%s.gir' % self.gir)
else:
output_dir = self.outputs[0].bld_dir(env)
cmd.append('-d %s' % output_dir)
for vapi_dir in self.vapi_dirs:
cmd.append('--vapidir=%s' % vapi_dir)
for package in self.packages:
cmd.append('--pkg %s' % package)
for package in self.packages_private:
cmd.append('--pkg %s' % package)
cmd.append(" ".join(inputs))
result = self.generator.bld.exec_command(" ".join(cmd))
if not 'cprogram' in features:
# generate the .deps file
if self.packages:
filename = os.path.join(self.generator.path.abspath(env), "%s.deps" % self.target)
deps = open(filename, 'w')
for package in self.packages:
deps.write(package + '\n')
deps.close()
# handle vala 0.1.6 who doesn't honor --directory for the generated .vapi
self._fix_output("../%s.vapi" % self.target)
# handle vala >= 0.1.7 who has a weid definition for --directory
self._fix_output("%s.vapi" % self.target)
# handle vala >= 0.2.0 who doesn't honor --directory for the generated .gidl
self._fix_output("%s.gidl" % self.target)
# handle vala >= 0.3.6 who doesn't honor --directory for the generated .gir
self._fix_output("%s.gir" % self.target)
if hasattr(self, 'gir'):
self._fix_output("%s.gir" % self.gir)
first = None
for node in self.outputs:
if not first:
first = node
else:
if first.parent.id != node.parent.id:
# issue #483
if env['VALAC_VERSION'] < (0, 7, 0):
shutil.move(first.parent.abspath(self.env) + os.sep + node.name, node.abspath(self.env))
return result
def install(self):
bld = self.generator.bld
features = self.generator.features
if self.attr("install_path") and ("cshlib" in features or "cstaticlib" in features):
headers_list = [o for o in self.outputs if o.suffix() == ".h"]
vapi_list = [o for o in self.outputs if (o.suffix() in (".vapi", ".deps"))]
gir_list = [o for o in self.outputs if o.suffix() == ".gir"]
for header in headers_list:
top_src = self.generator.bld.srcnode
package = self.env['PACKAGE']
try:
api_version = Utils.g_module.API_VERSION
except AttributeError:
version = Utils.g_module.VERSION.split(".")
if version[0] == "0":
api_version = "0." + version[1]
else:
api_version = version[0] + ".0"
install_path = '${INCLUDEDIR}/%s-%s/%s' % (package, api_version, header.relpath_gen(top_src))
bld.install_as(install_path, header, self.env)
bld.install_files('${DATAROOTDIR}/vala/vapi', vapi_list, self.env)
bld.install_files('${DATAROOTDIR}/gir-1.0', gir_list, self.env)
def _fix_output(self, output):
top_bld = self.generator.bld.srcnode.abspath(self.env)
try:
src = os.path.join(top_bld, output)
dst = self.generator.path.abspath (self.env)
shutil.move(src, dst)
except:
pass
@extension(EXT_VALA)
def vala_file(self, node):
valatask = getattr(self, "valatask", None)
# there is only one vala task and it compiles all vala files .. :-/
if not valatask:
valatask = self.create_task('valac')
self.valatask = valatask
self.includes = Utils.to_list(getattr(self, 'includes', []))
self.uselib = self.to_list(self.uselib)
valatask.packages = []
valatask.packages_private = Utils.to_list(getattr(self, 'packages_private', []))
valatask.vapi_dirs = []
valatask.target = self.target
valatask.threading = False
valatask.install_path = self.install_path
valatask.profile = getattr (self, 'profile', 'gobject')
valatask.target_glib = None #Deprecated
packages = Utils.to_list(getattr(self, 'packages', []))
vapi_dirs = Utils.to_list(getattr(self, 'vapi_dirs', []))
includes = []
if hasattr(self, 'uselib_local'):
local_packages = Utils.to_list(self.uselib_local)
seen = []
while len(local_packages) > 0:
package = local_packages.pop()
if package in seen:
continue
seen.append(package)
# check if the package exists
package_obj = self.name_to_obj(package)
if not package_obj:
raise Utils.WafError("object '%s' was not found in uselib_local (required by '%s')" % (package, self.name))
package_name = package_obj.target
package_node = package_obj.path
package_dir = package_node.relpath_gen(self.path)
for task in package_obj.tasks:
for output in task.outputs:
if output.name == package_name + ".vapi":
valatask.set_run_after(task)
if package_name not in packages:
packages.append(package_name)
if package_dir not in vapi_dirs:
vapi_dirs.append(package_dir)
if package_dir not in includes:
includes.append(package_dir)
if hasattr(package_obj, 'uselib_local'):
lst = self.to_list(package_obj.uselib_local)
lst.reverse()
local_packages = [pkg for pkg in lst if pkg not in seen] + local_packages
valatask.packages = packages
for vapi_dir in vapi_dirs:
try:
valatask.vapi_dirs.append(self.path.find_dir(vapi_dir).abspath())
valatask.vapi_dirs.append(self.path.find_dir(vapi_dir).abspath(self.env))
except AttributeError:
Logs.warn("Unable to locate Vala API directory: '%s'" % vapi_dir)
self.includes.append(node.bld.srcnode.abspath())
self.includes.append(node.bld.srcnode.abspath(self.env))
for include in includes:
try:
self.includes.append(self.path.find_dir(include).abspath())
self.includes.append(self.path.find_dir(include).abspath(self.env))
except AttributeError:
Logs.warn("Unable to locate include directory: '%s'" % include)
if valatask.profile == 'gobject':
if hasattr(self, 'target_glib'):
Logs.warn ('target_glib on vala tasks is deprecated --vala-target-glib=MAJOR.MINOR from the vala tool options')
if getattr(Options.options, 'vala_target_glib', None):
valatask.target_glib = Options.options.vala_target_glib
if not 'GOBJECT' in self.uselib:
self.uselib.append('GOBJECT')
if hasattr(self, 'threading'):
if valatask.profile == 'gobject':
valatask.threading = self.threading
if not 'GTHREAD' in self.uselib:
self.uselib.append('GTHREAD')
else:
#Vala doesn't have threading support for dova nor posix
Logs.warn("Profile %s does not have threading support" % valatask.profile)
if hasattr(self, 'gir'):
valatask.gir = self.gir
env = valatask.env
output_nodes = []
c_node = node.change_ext('.c')
output_nodes.append(c_node)
self.allnodes.append(c_node)
if env['VALAC_VERSION'] < (0, 7, 0):
output_nodes.append(node.change_ext('.h'))
else:
if not 'cprogram' in self.features:
output_nodes.append(self.path.find_or_declare('%s.h' % self.target))
if not 'cprogram' in self.features:
output_nodes.append(self.path.find_or_declare('%s.vapi' % self.target))
if env['VALAC_VERSION'] > (0, 7, 2):
if hasattr(self, 'gir'):
output_nodes.append(self.path.find_or_declare('%s.gir' % self.gir))
elif env['VALAC_VERSION'] > (0, 3, 5):
output_nodes.append(self.path.find_or_declare('%s.gir' % self.target))
elif env['VALAC_VERSION'] > (0, 1, 7):
output_nodes.append(self.path.find_or_declare('%s.gidl' % self.target))
if valatask.packages:
output_nodes.append(self.path.find_or_declare('%s.deps' % self.target))
valatask.inputs.append(node)
valatask.outputs.extend(output_nodes)
def detect(conf):
min_version = (0, 1, 6)
min_version_str = "%d.%d.%d" % min_version
valac = conf.find_program('valac', var='VALAC', mandatory=True)
if not conf.env["HAVE_GOBJECT"]:
pkg_args = {'package': 'gobject-2.0',
'uselib_store': 'GOBJECT',
'args': '--cflags --libs'}
if getattr(Options.options, 'vala_target_glib', None):
pkg_args['atleast_version'] = Options.options.vala_target_glib
conf.check_cfg(**pkg_args)
if not conf.env["HAVE_GTHREAD"]:
pkg_args = {'package': 'gthread-2.0',
'uselib_store': 'GTHREAD',
'args': '--cflags --libs'}
if getattr(Options.options, 'vala_target_glib', None):
pkg_args['atleast_version'] = Options.options.vala_target_glib
conf.check_cfg(**pkg_args)
try:
output = Utils.cmd_output(valac + " --version", silent=True)
version = output.split(' ', 1)[-1].strip().split(".")[0:3]
version = [int(x) for x in version]
valac_version = tuple(version)
except Exception:
valac_version = (0, 0, 0)
conf.check_message('program version',
'valac >= ' + min_version_str,
valac_version >= min_version,
"%d.%d.%d" % valac_version)
conf.check_tool('gnu_dirs')
if valac_version < min_version:
conf.fatal("valac version too old to be used with this tool")
return
conf.env['VALAC_VERSION'] = valac_version
conf.env['VALAFLAGS'] = ''
def set_options (opt):
valaopts = opt.add_option_group('Vala Compiler Options')
valaopts.add_option ('--vala-target-glib', default=None,
dest='vala_target_glib', metavar='MAJOR.MINOR',
help='Target version of glib for Vala GObject code generation')

44
third_party/waf/wafadmin/Tools/winres.py vendored
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@ -1,44 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Brant Young, 2007
"This hook is called when the class cpp/cc task generator encounters a '.rc' file: X{.rc -> [.res|.rc.o]}"
import os, sys, re
import TaskGen, Task
from Utils import quote_whitespace
from TaskGen import extension
EXT_WINRC = ['.rc']
winrc_str = '${WINRC} ${_CPPDEFFLAGS} ${_CCDEFFLAGS} ${WINRCFLAGS} ${_CPPINCFLAGS} ${_CCINCFLAGS} ${WINRC_TGT_F} ${TGT} ${WINRC_SRC_F} ${SRC}'
@extension(EXT_WINRC)
def rc_file(self, node):
obj_ext = '.rc.o'
if self.env['WINRC_TGT_F'] == '/fo': obj_ext = '.res'
rctask = self.create_task('winrc', node, node.change_ext(obj_ext))
self.compiled_tasks.append(rctask)
# create our action, for use with rc file
Task.simple_task_type('winrc', winrc_str, color='BLUE', before='cc cxx', shell=False)
def detect(conf):
v = conf.env
winrc = v['WINRC']
v['WINRC_TGT_F'] = '-o'
v['WINRC_SRC_F'] = '-i'
# find rc.exe
if not winrc:
if v['CC_NAME'] in ['gcc', 'cc', 'g++', 'c++']:
winrc = conf.find_program('windres', var='WINRC', path_list = v['PATH'])
elif v['CC_NAME'] == 'msvc':
winrc = conf.find_program('RC', var='WINRC', path_list = v['PATH'])
v['WINRC_TGT_F'] = '/fo'
v['WINRC_SRC_F'] = ''
if not winrc:
conf.fatal('winrc was not found!')
v['WINRCFLAGS'] = ''

78
third_party/waf/wafadmin/Tools/xlc.py vendored
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@ -1,78 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2008 (ita)
# Ralf Habacker, 2006 (rh)
# Yinon Ehrlich, 2009
# Michael Kuhn, 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar
from Configure import conftest
@conftest
def find_xlc(conf):
cc = conf.find_program(['xlc_r', 'xlc'], var='CC', mandatory=True)
cc = conf.cmd_to_list(cc)
conf.env.CC_NAME = 'xlc'
conf.env.CC = cc
@conftest
def find_cpp(conf):
v = conf.env
cpp = None
if v['CPP']: cpp = v['CPP']
elif 'CPP' in conf.environ: cpp = conf.environ['CPP']
#if not cpp: cpp = v['CC']
v['CPP'] = cpp
@conftest
def xlc_common_flags(conf):
v = conf.env
# CPPFLAGS CCDEFINES _CCINCFLAGS _CCDEFFLAGS
v['CCFLAGS_DEBUG'] = ['-g']
v['CCFLAGS_RELEASE'] = ['-O2']
v['CC_SRC_F'] = ''
v['CC_TGT_F'] = ['-c', '-o', ''] # shell hack for -MD
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CC']: v['LINK_CC'] = v['CC']
v['CCLNK_SRC_F'] = ''
v['CCLNK_TGT_F'] = ['-o', ''] # shell hack for -MD
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['RPATH_ST'] = '-Wl,-rpath,%s'
v['CCDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = ''
v['SHLIB_MARKER'] = ''
v['STATICLIB_MARKER'] = ''
v['FULLSTATIC_MARKER'] = '-static'
# program
v['program_LINKFLAGS'] = ['-Wl,-brtl']
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CCFLAGS'] = ['-fPIC', '-DPIC'] # avoid using -DPIC, -fPIC aleady defines the __PIC__ macro
v['shlib_LINKFLAGS'] = ['-G', '-Wl,-brtl,-bexpfull']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ''
v['staticlib_PATTERN'] = 'lib%s.a'
def detect(conf):
conf.find_xlc()
conf.find_cpp()
conf.find_ar()
conf.xlc_common_flags()
conf.cc_load_tools()
conf.cc_add_flags()
conf.link_add_flags()

78
third_party/waf/wafadmin/Tools/xlcxx.py vendored
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@ -1,78 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006 (ita)
# Ralf Habacker, 2006 (rh)
# Yinon Ehrlich, 2009
# Michael Kuhn, 2009
import os, sys
import Configure, Options, Utils
import ccroot, ar
from Configure import conftest
@conftest
def find_xlcxx(conf):
cxx = conf.find_program(['xlc++_r', 'xlc++'], var='CXX', mandatory=True)
cxx = conf.cmd_to_list(cxx)
conf.env.CXX_NAME = 'xlc++'
conf.env.CXX = cxx
@conftest
def find_cpp(conf):
v = conf.env
cpp = None
if v['CPP']: cpp = v['CPP']
elif 'CPP' in conf.environ: cpp = conf.environ['CPP']
#if not cpp: cpp = v['CXX']
v['CPP'] = cpp
@conftest
def xlcxx_common_flags(conf):
v = conf.env
# CPPFLAGS CXXDEFINES _CXXINCFLAGS _CXXDEFFLAGS
v['CXXFLAGS_DEBUG'] = ['-g']
v['CXXFLAGS_RELEASE'] = ['-O2']
v['CXX_SRC_F'] = ''
v['CXX_TGT_F'] = ['-c', '-o', ''] # shell hack for -MD
v['CPPPATH_ST'] = '-I%s' # template for adding include paths
# linker
if not v['LINK_CXX']: v['LINK_CXX'] = v['CXX']
v['CXXLNK_SRC_F'] = ''
v['CXXLNK_TGT_F'] = ['-o', ''] # shell hack for -MD
v['LIB_ST'] = '-l%s' # template for adding libs
v['LIBPATH_ST'] = '-L%s' # template for adding libpaths
v['STATICLIB_ST'] = '-l%s'
v['STATICLIBPATH_ST'] = '-L%s'
v['RPATH_ST'] = '-Wl,-rpath,%s'
v['CXXDEFINES_ST'] = '-D%s'
v['SONAME_ST'] = ''
v['SHLIB_MARKER'] = ''
v['STATICLIB_MARKER'] = ''
v['FULLSTATIC_MARKER'] = '-static'
# program
v['program_LINKFLAGS'] = ['-Wl,-brtl']
v['program_PATTERN'] = '%s'
# shared library
v['shlib_CXXFLAGS'] = ['-fPIC', '-DPIC'] # avoid using -DPIC, -fPIC aleady defines the __PIC__ macro
v['shlib_LINKFLAGS'] = ['-G', '-Wl,-brtl,-bexpfull']
v['shlib_PATTERN'] = 'lib%s.so'
# static lib
v['staticlib_LINKFLAGS'] = ''
v['staticlib_PATTERN'] = 'lib%s.a'
def detect(conf):
conf.find_xlcxx()
conf.find_cpp()
conf.find_ar()
conf.xlcxx_common_flags()
conf.cxx_load_tools()
conf.cxx_add_flags()
conf.link_add_flags()

747
third_party/waf/wafadmin/Utils.py vendored
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@ -1,747 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)
"""
Utilities, the stable ones are the following:
* h_file: compute a unique value for a file (hash), it uses
the module fnv if it is installed (see waf/utils/fnv & http://code.google.com/p/waf/wiki/FAQ)
else, md5 (see the python docs)
For large projects (projects with more than 15000 files) or slow hard disks and filesystems (HFS)
it is possible to use a hashing based on the path and the size (may give broken cache results)
The method h_file MUST raise an OSError if the file is a folder
import stat
def h_file(filename):
st = os.lstat(filename)
if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file')
m = Utils.md5()
m.update(str(st.st_mtime))
m.update(str(st.st_size))
m.update(filename)
return m.digest()
To replace the function in your project, use something like this:
import Utils
Utils.h_file = h_file
* h_list
* h_fun
* get_term_cols
* ordered_dict
"""
import os, sys, imp, string, errno, traceback, inspect, re, shutil, datetime, gc
# In python 3.0 we can get rid of all this
try: from UserDict import UserDict
except ImportError: from collections import UserDict
if sys.hexversion >= 0x2060000 or os.name == 'java':
import subprocess as pproc
else:
import pproc
import Logs
from Constants import *
try:
from collections import deque
except ImportError:
class deque(list):
def popleft(self):
return self.pop(0)
is_win32 = sys.platform == 'win32'
try:
# defaultdict in python 2.5
from collections import defaultdict as DefaultDict
except ImportError:
class DefaultDict(dict):
def __init__(self, default_factory):
super(DefaultDict, self).__init__()
self.default_factory = default_factory
def __getitem__(self, key):
try:
return super(DefaultDict, self).__getitem__(key)
except KeyError:
value = self.default_factory()
self[key] = value
return value
class WafError(Exception):
def __init__(self, *args):
self.args = args
try:
self.stack = traceback.extract_stack()
except:
pass
Exception.__init__(self, *args)
def __str__(self):
return str(len(self.args) == 1 and self.args[0] or self.args)
class WscriptError(WafError):
def __init__(self, message, wscript_file=None):
if wscript_file:
self.wscript_file = wscript_file
self.wscript_line = None
else:
try:
(self.wscript_file, self.wscript_line) = self.locate_error()
except:
(self.wscript_file, self.wscript_line) = (None, None)
msg_file_line = ''
if self.wscript_file:
msg_file_line = "%s:" % self.wscript_file
if self.wscript_line:
msg_file_line += "%s:" % self.wscript_line
err_message = "%s error: %s" % (msg_file_line, message)
WafError.__init__(self, err_message)
def locate_error(self):
stack = traceback.extract_stack()
stack.reverse()
for frame in stack:
file_name = os.path.basename(frame[0])
is_wscript = (file_name == WSCRIPT_FILE or file_name == WSCRIPT_BUILD_FILE)
if is_wscript:
return (frame[0], frame[1])
return (None, None)
indicator = is_win32 and '\x1b[A\x1b[K%s%s%s\r' or '\x1b[K%s%s%s\r'
try:
from fnv import new as md5
import Constants
Constants.SIG_NIL = 'signofnv'
def h_file(filename):
m = md5()
try:
m.hfile(filename)
x = m.digest()
if x is None: raise OSError("not a file")
return x
except SystemError:
raise OSError("not a file" + filename)
except ImportError:
try:
try:
from hashlib import md5
except ImportError:
from md5 import md5
def h_file(filename):
f = open(filename, 'rb')
m = md5()
while (filename):
filename = f.read(100000)
m.update(filename)
f.close()
return m.digest()
except ImportError:
# portability fixes may be added elsewhere (although, md5 should be everywhere by now)
md5 = None
def readf(fname, m='r', encoding='ISO8859-1'):
"""backported from waf 1.8"""
if sys.hexversion > 0x3000000 and not 'b' in m:
m += 'b'
f = open(fname, m)
try:
txt = f.read()
finally:
f.close()
if encoding:
txt = txt.decode(encoding)
else:
txt = txt.decode()
else:
f = open(fname, m)
try:
txt = f.read()
finally:
f.close()
return txt
def writef(fname, data, m='w', encoding='ISO8859-1'):
"""backported from waf 1.8"""
if sys.hexversion > 0x3000000 and not 'b' in m:
data = data.encode(encoding)
m += 'b'
f = open(fname, m)
try:
f.write(data)
finally:
f.close()
class ordered_dict(UserDict):
def __init__(self, dict = None):
self.allkeys = []
UserDict.__init__(self, dict)
def __delitem__(self, key):
self.allkeys.remove(key)
UserDict.__delitem__(self, key)
def __setitem__(self, key, item):
if key not in self.allkeys: self.allkeys.append(key)
UserDict.__setitem__(self, key, item)
def exec_command(s, **kw):
if 'log' in kw:
kw['stdout'] = kw['stderr'] = kw['log']
del(kw['log'])
kw['shell'] = isinstance(s, str)
try:
proc = pproc.Popen(s, **kw)
return proc.wait()
except OSError:
return -1
if is_win32:
def exec_command(s, **kw):
if 'log' in kw:
kw['stdout'] = kw['stderr'] = kw['log']
del(kw['log'])
kw['shell'] = isinstance(s, str)
if len(s) > 2000:
startupinfo = pproc.STARTUPINFO()
startupinfo.dwFlags |= pproc.STARTF_USESHOWWINDOW
kw['startupinfo'] = startupinfo
try:
if 'stdout' not in kw:
kw['stdout'] = pproc.PIPE
kw['stderr'] = pproc.PIPE
kw['universal_newlines'] = True
proc = pproc.Popen(s,**kw)
(stdout, stderr) = proc.communicate()
Logs.info(stdout)
if stderr:
Logs.error(stderr)
return proc.returncode
else:
proc = pproc.Popen(s,**kw)
return proc.wait()
except OSError:
return -1
listdir = os.listdir
if is_win32:
def listdir_win32(s):
if re.match('^[A-Za-z]:$', s):
# os.path.isdir fails if s contains only the drive name... (x:)
s += os.sep
if not os.path.isdir(s):
e = OSError()
e.errno = errno.ENOENT
raise e
return os.listdir(s)
listdir = listdir_win32
def waf_version(mini = 0x010000, maxi = 0x100000):
"Halts if the waf version is wrong"
ver = HEXVERSION
try: min_val = mini + 0
except TypeError: min_val = int(mini.replace('.', '0'), 16)
if min_val > ver:
Logs.error("waf version should be at least %s (%s found)" % (mini, ver))
sys.exit(1)
try: max_val = maxi + 0
except TypeError: max_val = int(maxi.replace('.', '0'), 16)
if max_val < ver:
Logs.error("waf version should be at most %s (%s found)" % (maxi, ver))
sys.exit(1)
def python_24_guard():
if sys.hexversion < 0x20400f0 or sys.hexversion >= 0x3000000:
raise ImportError("Waf requires Python >= 2.3 but the raw source requires Python 2.4, 2.5 or 2.6")
def ex_stack():
exc_type, exc_value, tb = sys.exc_info()
if Logs.verbose > 1:
exc_lines = traceback.format_exception(exc_type, exc_value, tb)
return ''.join(exc_lines)
return str(exc_value)
def to_list(sth):
if isinstance(sth, str):
return sth.split()
else:
return sth
g_loaded_modules = {}
"index modules by absolute path"
g_module=None
"the main module is special"
def load_module(file_path, name=WSCRIPT_FILE):
"this function requires an absolute path"
try:
return g_loaded_modules[file_path]
except KeyError:
pass
module = imp.new_module(name)
try:
code = readf(file_path, m='rU')
except (IOError, OSError):
raise WscriptError('Could not read the file %r' % file_path)
module.waf_hash_val = code
dt = os.path.dirname(file_path)
sys.path.insert(0, dt)
try:
exec(compile(code, file_path, 'exec'), module.__dict__)
except Exception:
exc_type, exc_value, tb = sys.exc_info()
raise WscriptError("".join(traceback.format_exception(exc_type, exc_value, tb)), file_path)
sys.path.remove(dt)
g_loaded_modules[file_path] = module
return module
def set_main_module(file_path):
"Load custom options, if defined"
global g_module
g_module = load_module(file_path, 'wscript_main')
g_module.root_path = file_path
try:
g_module.APPNAME
except:
g_module.APPNAME = 'noname'
try:
g_module.VERSION
except:
g_module.VERSION = '1.0'
# note: to register the module globally, use the following:
# sys.modules['wscript_main'] = g_module
def to_hashtable(s):
"used for importing env files"
tbl = {}
lst = s.split('\n')
for line in lst:
if not line: continue
mems = line.split('=')
tbl[mems[0]] = mems[1]
return tbl
def get_term_cols():
"console width"
return 80
try:
import struct, fcntl, termios
except ImportError:
pass
else:
if Logs.got_tty:
def myfun():
dummy_lines, cols = struct.unpack("HHHH", \
fcntl.ioctl(sys.stderr.fileno(),termios.TIOCGWINSZ , \
struct.pack("HHHH", 0, 0, 0, 0)))[:2]
return cols
# we actually try the function once to see if it is suitable
try:
myfun()
except:
pass
else:
get_term_cols = myfun
rot_idx = 0
rot_chr = ['\\', '|', '/', '-']
"the rotation character in the progress bar"
def split_path(path):
return path.split('/')
def split_path_cygwin(path):
if path.startswith('//'):
ret = path.split('/')[2:]
ret[0] = '/' + ret[0]
return ret
return path.split('/')
re_sp = re.compile('[/\\\\]')
def split_path_win32(path):
if path.startswith('\\\\'):
ret = re.split(re_sp, path)[2:]
ret[0] = '\\' + ret[0]
return ret
return re.split(re_sp, path)
if sys.platform == 'cygwin':
split_path = split_path_cygwin
elif is_win32:
split_path = split_path_win32
def copy_attrs(orig, dest, names, only_if_set=False):
for a in to_list(names):
u = getattr(orig, a, ())
if u or not only_if_set:
setattr(dest, a, u)
def def_attrs(cls, **kw):
'''
set attributes for class.
@param cls [any class]: the class to update the given attributes in.
@param kw [dictionary]: dictionary of attributes names and values.
if the given class hasn't one (or more) of these attributes, add the attribute with its value to the class.
'''
for k, v in kw.iteritems():
if not hasattr(cls, k):
setattr(cls, k, v)
def quote_define_name(path):
fu = re.compile("[^a-zA-Z0-9]").sub("_", path)
fu = fu.upper()
return fu
def quote_whitespace(path):
return (path.strip().find(' ') > 0 and '"%s"' % path or path).replace('""', '"')
def trimquotes(s):
if not s: return ''
s = s.rstrip()
if s[0] == "'" and s[-1] == "'": return s[1:-1]
return s
def h_list(lst):
m = md5()
m.update(str(lst))
return m.digest()
def h_fun(fun):
try:
return fun.code
except AttributeError:
try:
h = inspect.getsource(fun)
except IOError:
h = "nocode"
try:
fun.code = h
except AttributeError:
pass
return h
def pprint(col, str, label='', sep='\n'):
"print messages in color"
sys.stderr.write("%s%s%s %s%s" % (Logs.colors(col), str, Logs.colors.NORMAL, label, sep))
def check_dir(path):
"""If a folder doesn't exists, create it."""
if not os.path.isdir(path):
try:
os.makedirs(path)
except OSError, e:
if not os.path.isdir(path):
raise WafError("Cannot create the folder '%s' (error: %s)" % (path, e))
def cmd_output(cmd, **kw):
silent = False
if 'silent' in kw:
silent = kw['silent']
del(kw['silent'])
if 'e' in kw:
tmp = kw['e']
del(kw['e'])
kw['env'] = tmp
kw['shell'] = isinstance(cmd, str)
kw['stdout'] = pproc.PIPE
if silent:
kw['stderr'] = pproc.PIPE
try:
p = pproc.Popen(cmd, **kw)
output = p.communicate()[0]
except OSError, e:
raise ValueError(str(e))
if p.returncode:
if not silent:
msg = "command execution failed: %s -> %r" % (cmd, str(output))
raise ValueError(msg)
output = ''
return output
reg_subst = re.compile(r"(\\\\)|(\$\$)|\$\{([^}]+)\}")
def subst_vars(expr, params):
"substitute ${PREFIX}/bin in /usr/local/bin"
def repl_var(m):
if m.group(1):
return '\\'
if m.group(2):
return '$'
try:
# environments may contain lists
return params.get_flat(m.group(3))
except AttributeError:
return params[m.group(3)]
return reg_subst.sub(repl_var, expr)
def unversioned_sys_platform_to_binary_format(unversioned_sys_platform):
"infers the binary format from the unversioned_sys_platform name."
if unversioned_sys_platform in ('linux', 'freebsd', 'netbsd', 'openbsd', 'sunos', 'gnu'):
return 'elf'
elif unversioned_sys_platform == 'darwin':
return 'mac-o'
elif unversioned_sys_platform in ('win32', 'cygwin', 'uwin', 'msys'):
return 'pe'
# TODO we assume all other operating systems are elf, which is not true.
# we may set this to 'unknown' and have ccroot and other tools handle the case "gracefully" (whatever that means).
return 'elf'
def unversioned_sys_platform():
"""returns an unversioned name from sys.platform.
sys.plaform is not very well defined and depends directly on the python source tree.
The version appended to the names is unreliable as it's taken from the build environment at the time python was built,
i.e., it's possible to get freebsd7 on a freebsd8 system.
So we remove the version from the name, except for special cases where the os has a stupid name like os2 or win32.
Some possible values of sys.platform are, amongst others:
aix3 aix4 atheos beos5 darwin freebsd2 freebsd3 freebsd4 freebsd5 freebsd6 freebsd7
generic gnu0 irix5 irix6 linux2 mac netbsd1 next3 os2emx riscos sunos5 unixware7
Investigating the python source tree may reveal more values.
"""
s = sys.platform
if s == 'java':
# The real OS is hidden under the JVM.
from java.lang import System
s = System.getProperty('os.name')
# see http://lopica.sourceforge.net/os.html for a list of possible values
if s == 'Mac OS X':
return 'darwin'
elif s.startswith('Windows '):
return 'win32'
elif s == 'OS/2':
return 'os2'
elif s == 'HP-UX':
return 'hpux'
elif s in ('SunOS', 'Solaris'):
return 'sunos'
else: s = s.lower()
if s == 'win32' or s.endswith('os2') and s != 'sunos2': return s
return re.split('\d+$', s)[0]
#@deprecated('use unversioned_sys_platform instead')
def detect_platform():
"""this function has been in the Utils module for some time.
It's hard to guess what people have used it for.
It seems its goal is to return an unversionned sys.platform, but it's not handling all platforms.
For example, the version is not removed on freebsd and netbsd, amongst others.
"""
s = sys.platform
# known POSIX
for x in 'cygwin linux irix sunos hpux aix darwin gnu'.split():
# sys.platform may be linux2
if s.find(x) >= 0:
return x
# unknown POSIX
if os.name in 'posix java os2'.split():
return os.name
return s
def load_tool(tool, tooldir=None):
'''
load_tool: import a Python module, optionally using several directories.
@param tool [string]: name of tool to import.
@param tooldir [list]: directories to look for the tool.
@return: the loaded module.
Warning: this function is not thread-safe: plays with sys.path,
so must run in sequence.
'''
if tooldir:
assert isinstance(tooldir, list)
sys.path = tooldir + sys.path
else:
tooldir = []
try:
return __import__(tool)
finally:
for dt in tooldir:
sys.path.remove(dt)
def nada(*k, **kw):
"""A function that does nothing"""
pass
def diff_path(top, subdir):
"""difference between two absolute paths"""
top = os.path.normpath(top).replace('\\', '/').split('/')
subdir = os.path.normpath(subdir).replace('\\', '/').split('/')
if len(top) == len(subdir): return ''
diff = subdir[len(top) - len(subdir):]
return os.path.join(*diff)
class Context(object):
"""A base class for commands to be executed from Waf scripts"""
def set_curdir(self, dir):
self.curdir_ = dir
def get_curdir(self):
try:
return self.curdir_
except AttributeError:
self.curdir_ = os.getcwd()
return self.get_curdir()
curdir = property(get_curdir, set_curdir)
def recurse(self, dirs, name=''):
"""The function for calling scripts from folders, it tries to call wscript + function_name
and if that file does not exist, it will call the method 'function_name' from a file named wscript
the dirs can be a list of folders or a string containing space-separated folder paths
"""
if not name:
name = inspect.stack()[1][3]
if isinstance(dirs, str):
dirs = to_list(dirs)
for x in dirs:
if os.path.isabs(x):
nexdir = x
else:
nexdir = os.path.join(self.curdir, x)
base = os.path.join(nexdir, WSCRIPT_FILE)
file_path = base + '_' + name
try:
txt = readf(file_path, m='rU')
except (OSError, IOError):
try:
module = load_module(base)
except OSError:
raise WscriptError('No such script %s' % base)
try:
f = module.__dict__[name]
except KeyError:
raise WscriptError('No function %s defined in %s' % (name, base))
if getattr(self.__class__, 'pre_recurse', None):
self.pre_recurse(f, base, nexdir)
old = self.curdir
self.curdir = nexdir
try:
f(self)
finally:
self.curdir = old
if getattr(self.__class__, 'post_recurse', None):
self.post_recurse(module, base, nexdir)
else:
dc = {'ctx': self}
if getattr(self.__class__, 'pre_recurse', None):
dc = self.pre_recurse(txt, file_path, nexdir)
old = self.curdir
self.curdir = nexdir
try:
try:
exec(compile(txt, file_path, 'exec'), dc)
except Exception:
exc_type, exc_value, tb = sys.exc_info()
raise WscriptError("".join(traceback.format_exception(exc_type, exc_value, tb)), base)
finally:
self.curdir = old
if getattr(self.__class__, 'post_recurse', None):
self.post_recurse(txt, file_path, nexdir)
if is_win32:
old = shutil.copy2
def copy2(src, dst):
old(src, dst)
shutil.copystat(src, src)
setattr(shutil, 'copy2', copy2)
def zip_folder(dir, zip_file_name, prefix):
"""
prefix represents the app to add in the archive
"""
import zipfile
zip = zipfile.ZipFile(zip_file_name, 'w', compression=zipfile.ZIP_DEFLATED)
base = os.path.abspath(dir)
if prefix:
if prefix[-1] != os.sep:
prefix += os.sep
n = len(base)
for root, dirs, files in os.walk(base):
for f in files:
archive_name = prefix + root[n:] + os.sep + f
zip.write(root + os.sep + f, archive_name, zipfile.ZIP_DEFLATED)
zip.close()
def get_elapsed_time(start):
"Format a time delta (datetime.timedelta) using the format DdHhMmS.MSs"
delta = datetime.datetime.now() - start
# cast to int necessary for python 3.0
days = int(delta.days)
hours = int(delta.seconds / 3600)
minutes = int((delta.seconds - hours * 3600) / 60)
seconds = delta.seconds - hours * 3600 - minutes * 60 \
+ float(delta.microseconds) / 1000 / 1000
result = ''
if days:
result += '%dd' % days
if days or hours:
result += '%dh' % hours
if days or hours or minutes:
result += '%dm' % minutes
return '%s%.3fs' % (result, seconds)
if os.name == 'java':
# For Jython (they should really fix the inconsistency)
try:
gc.disable()
gc.enable()
except NotImplementedError:
gc.disable = gc.enable
def run_once(fun):
"""
decorator, make a function cache its results, use like this:
@run_once
def foo(k):
return 345*2343
"""
cache = {}
def wrap(k):
try:
return cache[k]
except KeyError:
ret = fun(k)
cache[k] = ret
return ret
wrap.__cache__ = cache
return wrap

3
third_party/waf/wafadmin/__init__.py vendored
View File

@ -1,3 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005 (ita)

235
third_party/waf/wafadmin/ansiterm.py vendored
View File

@ -1,235 +0,0 @@
import sys, os
try:
if (not sys.stderr.isatty()) or (not sys.stdout.isatty()):
raise ValueError('not a tty')
from ctypes import *
class COORD(Structure):
_fields_ = [("X", c_short), ("Y", c_short)]
class SMALL_RECT(Structure):
_fields_ = [("Left", c_short), ("Top", c_short), ("Right", c_short), ("Bottom", c_short)]
class CONSOLE_SCREEN_BUFFER_INFO(Structure):
_fields_ = [("Size", COORD), ("CursorPosition", COORD), ("Attributes", c_short), ("Window", SMALL_RECT), ("MaximumWindowSize", COORD)]
class CONSOLE_CURSOR_INFO(Structure):
_fields_ = [('dwSize',c_ulong), ('bVisible', c_int)]
sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
csinfo = CONSOLE_CURSOR_INFO()
hconsole = windll.kernel32.GetStdHandle(-11)
windll.kernel32.GetConsoleScreenBufferInfo(hconsole, byref(sbinfo))
if sbinfo.Size.X < 10 or sbinfo.Size.Y < 10: raise Exception('small console')
windll.kernel32.GetConsoleCursorInfo(hconsole, byref(csinfo))
except Exception:
pass
else:
import re, threading
to_int = lambda number, default: number and int(number) or default
wlock = threading.Lock()
STD_OUTPUT_HANDLE = -11
STD_ERROR_HANDLE = -12
class AnsiTerm(object):
def __init__(self):
self.hconsole = windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)
self.cursor_history = []
self.orig_sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
self.orig_csinfo = CONSOLE_CURSOR_INFO()
windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(self.orig_sbinfo))
windll.kernel32.GetConsoleCursorInfo(hconsole, byref(self.orig_csinfo))
def screen_buffer_info(self):
sbinfo = CONSOLE_SCREEN_BUFFER_INFO()
windll.kernel32.GetConsoleScreenBufferInfo(self.hconsole, byref(sbinfo))
return sbinfo
def clear_line(self, param):
mode = param and int(param) or 0
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from begining of line to cursor position
line_start = COORD(0, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X
elif mode == 2: # Clear entire line
line_start = COORD(sbinfo.CursorPosition.X, sbinfo.CursorPosition.Y)
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
else: # Clear from cursor position to end of line
line_start = sbinfo.CursorPosition
line_length = sbinfo.Size.X - sbinfo.CursorPosition.X
chars_written = c_int()
windll.kernel32.FillConsoleOutputCharacterA(self.hconsole, c_char(' '), line_length, line_start, byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, line_length, line_start, byref(chars_written))
def clear_screen(self, param):
mode = to_int(param, 0)
sbinfo = self.screen_buffer_info()
if mode == 1: # Clear from begining of screen to cursor position
clear_start = COORD(0, 0)
clear_length = sbinfo.CursorPosition.X * sbinfo.CursorPosition.Y
elif mode == 2: # Clear entire screen and return cursor to home
clear_start = COORD(0, 0)
clear_length = sbinfo.Size.X * sbinfo.Size.Y
windll.kernel32.SetConsoleCursorPosition(self.hconsole, clear_start)
else: # Clear from cursor position to end of screen
clear_start = sbinfo.CursorPosition
clear_length = ((sbinfo.Size.X - sbinfo.CursorPosition.X) + sbinfo.Size.X * (sbinfo.Size.Y - sbinfo.CursorPosition.Y))
chars_written = c_int()
windll.kernel32.FillConsoleOutputCharacterA(self.hconsole, c_char(' '), clear_length, clear_start, byref(chars_written))
windll.kernel32.FillConsoleOutputAttribute(self.hconsole, sbinfo.Attributes, clear_length, clear_start, byref(chars_written))
def push_cursor(self, param):
sbinfo = self.screen_buffer_info()
self.cursor_history.push(sbinfo.CursorPosition)
def pop_cursor(self, param):
if self.cursor_history:
old_pos = self.cursor_history.pop()
windll.kernel32.SetConsoleCursorPosition(self.hconsole, old_pos)
def set_cursor(self, param):
x, sep, y = param.partition(';')
x = to_int(x, 1) - 1
y = to_int(y, 1) - 1
sbinfo = self.screen_buffer_info()
new_pos = COORD(
min(max(0, x), sbinfo.Size.X),
min(max(0, y), sbinfo.Size.Y)
)
windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
def set_column(self, param):
x = to_int(param, 1) - 1
sbinfo = self.screen_buffer_info()
new_pos = COORD(
min(max(0, x), sbinfo.Size.X),
sbinfo.CursorPosition.Y
)
windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
def move_cursor(self, x_offset=0, y_offset=0):
sbinfo = self.screen_buffer_info()
new_pos = COORD(
min(max(0, sbinfo.CursorPosition.X + x_offset), sbinfo.Size.X),
min(max(0, sbinfo.CursorPosition.Y + y_offset), sbinfo.Size.Y)
)
windll.kernel32.SetConsoleCursorPosition(self.hconsole, new_pos)
def move_up(self, param):
self.move_cursor(y_offset = -to_int(param, 1))
def move_down(self, param):
self.move_cursor(y_offset = to_int(param, 1))
def move_left(self, param):
self.move_cursor(x_offset = -to_int(param, 1))
def move_right(self, param):
self.move_cursor(x_offset = to_int(param, 1))
def next_line(self, param):
sbinfo = self.screen_buffer_info()
self.move_cursor(
x_offset = -sbinfo.CursorPosition.X,
y_offset = to_int(param, 1)
)
def prev_line(self, param):
sbinfo = self.screen_buffer_info()
self.move_cursor(
x_offset = -sbinfo.CursorPosition.X,
y_offset = -to_int(param, 1)
)
escape_to_color = { (0, 30): 0x0, #black
(0, 31): 0x4, #red
(0, 32): 0x2, #green
(0, 33): 0x4+0x2, #dark yellow
(0, 34): 0x1, #blue
(0, 35): 0x1+0x4, #purple
(0, 36): 0x2+0x4, #cyan
(0, 37): 0x1+0x2+0x4, #grey
(1, 30): 0x1+0x2+0x4, #dark gray
(1, 31): 0x4+0x8, #red
(1, 32): 0x2+0x8, #light green
(1, 33): 0x4+0x2+0x8, #yellow
(1, 34): 0x1+0x8, #light blue
(1, 35): 0x1+0x4+0x8, #light purple
(1, 36): 0x1+0x2+0x8, #light cyan
(1, 37): 0x1+0x2+0x4+0x8, #white
}
def set_color(self, param):
cols = param.split(';')
attr = self.orig_sbinfo.Attributes
for c in cols:
c = to_int(c, 0)
if c in range(30,38):
attr = (attr & 0xf0) | (self.escape_to_color.get((0,c), 0x7))
elif c in range(40,48):
attr = (attr & 0x0f) | (self.escape_to_color.get((0,c), 0x7) << 8)
elif c in range(90,98):
attr = (attr & 0xf0) | (self.escape_to_color.get((1,c-60), 0x7))
elif c in range(100,108):
attr = (attr & 0x0f) | (self.escape_to_color.get((1,c-60), 0x7) << 8)
elif c == 1:
attr |= 0x08
windll.kernel32.SetConsoleTextAttribute(self.hconsole, attr)
def show_cursor(self,param):
csinfo.bVisible = 1
windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(csinfo))
def hide_cursor(self,param):
csinfo.bVisible = 0
windll.kernel32.SetConsoleCursorInfo(self.hconsole, byref(csinfo))
ansi_command_table = {
'A': move_up,
'B': move_down,
'C': move_right,
'D': move_left,
'E': next_line,
'F': prev_line,
'G': set_column,
'H': set_cursor,
'f': set_cursor,
'J': clear_screen,
'K': clear_line,
'h': show_cursor,
'l': hide_cursor,
'm': set_color,
's': push_cursor,
'u': pop_cursor,
}
# Match either the escape sequence or text not containing escape sequence
ansi_tokans = re.compile('(?:\x1b\[([0-9?;]*)([a-zA-Z])|([^\x1b]+))')
def write(self, text):
try:
wlock.acquire()
for param, cmd, txt in self.ansi_tokans.findall(text):
if cmd:
cmd_func = self.ansi_command_table.get(cmd)
if cmd_func:
cmd_func(self, param)
else:
chars_written = c_int()
if isinstance(txt, unicode):
windll.kernel32.WriteConsoleW(self.hconsole, txt, len(txt), byref(chars_written), None)
else:
windll.kernel32.WriteConsoleA(self.hconsole, txt, len(txt), byref(chars_written), None)
finally:
wlock.release()
def flush(self):
pass
def isatty(self):
return True
sys.stderr = sys.stdout = AnsiTerm()
os.environ['TERM'] = 'vt100'

619
third_party/waf/wafadmin/pproc.py vendored
View File

@ -1,619 +0,0 @@
# borrowed from python 2.5.2c1
# Copyright (c) 2003-2005 by Peter Astrand <astrand@lysator.liu.se>
# Licensed to PSF under a Contributor Agreement.
import sys
mswindows = (sys.platform == "win32")
import os
import types
import traceback
import gc
class CalledProcessError(Exception):
def __init__(self, returncode, cmd):
self.returncode = returncode
self.cmd = cmd
def __str__(self):
return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode)
if mswindows:
import threading
import msvcrt
if 0:
import pywintypes
from win32api import GetStdHandle, STD_INPUT_HANDLE, \
STD_OUTPUT_HANDLE, STD_ERROR_HANDLE
from win32api import GetCurrentProcess, DuplicateHandle, \
GetModuleFileName, GetVersion
from win32con import DUPLICATE_SAME_ACCESS, SW_HIDE
from win32pipe import CreatePipe
from win32process import CreateProcess, STARTUPINFO, \
GetExitCodeProcess, STARTF_USESTDHANDLES, \
STARTF_USESHOWWINDOW, CREATE_NEW_CONSOLE
from win32event import WaitForSingleObject, INFINITE, WAIT_OBJECT_0
else:
from _subprocess import *
class STARTUPINFO:
dwFlags = 0
hStdInput = None
hStdOutput = None
hStdError = None
wShowWindow = 0
class pywintypes:
error = IOError
else:
import select
import errno
import fcntl
import pickle
__all__ = ["Popen", "PIPE", "STDOUT", "call", "check_call", "CalledProcessError"]
try:
MAXFD = os.sysconf("SC_OPEN_MAX")
except:
MAXFD = 256
try:
False
except NameError:
False = 0
True = 1
_active = []
def _cleanup():
for inst in _active[:]:
if inst.poll(_deadstate=sys.maxint) >= 0:
try:
_active.remove(inst)
except ValueError:
pass
PIPE = -1
STDOUT = -2
def call(*popenargs, **kwargs):
return Popen(*popenargs, **kwargs).wait()
def check_call(*popenargs, **kwargs):
retcode = call(*popenargs, **kwargs)
cmd = kwargs.get("args")
if cmd is None:
cmd = popenargs[0]
if retcode:
raise CalledProcessError(retcode, cmd)
return retcode
def list2cmdline(seq):
result = []
needquote = False
for arg in seq:
bs_buf = []
if result:
result.append(' ')
needquote = (" " in arg) or ("\t" in arg) or arg == ""
if needquote:
result.append('"')
for c in arg:
if c == '\\':
bs_buf.append(c)
elif c == '"':
result.append('\\' * len(bs_buf)*2)
bs_buf = []
result.append('\\"')
else:
if bs_buf:
result.extend(bs_buf)
bs_buf = []
result.append(c)
if bs_buf:
result.extend(bs_buf)
if needquote:
result.extend(bs_buf)
result.append('"')
return ''.join(result)
class Popen(object):
def __init__(self, args, bufsize=0, executable=None,
stdin=None, stdout=None, stderr=None,
preexec_fn=None, close_fds=False, shell=False,
cwd=None, env=None, universal_newlines=False,
startupinfo=None, creationflags=0):
_cleanup()
self._child_created = False
if not isinstance(bufsize, (int, long)):
raise TypeError("bufsize must be an integer")
if mswindows:
if preexec_fn is not None:
raise ValueError("preexec_fn is not supported on Windows platforms")
if close_fds:
raise ValueError("close_fds is not supported on Windows platforms")
else:
if startupinfo is not None:
raise ValueError("startupinfo is only supported on Windows platforms")
if creationflags != 0:
raise ValueError("creationflags is only supported on Windows platforms")
self.stdin = None
self.stdout = None
self.stderr = None
self.pid = None
self.returncode = None
self.universal_newlines = universal_newlines
(p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite) = self._get_handles(stdin, stdout, stderr)
self._execute_child(args, executable, preexec_fn, close_fds,
cwd, env, universal_newlines,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite)
if mswindows:
if stdin is None and p2cwrite is not None:
os.close(p2cwrite)
p2cwrite = None
if stdout is None and c2pread is not None:
os.close(c2pread)
c2pread = None
if stderr is None and errread is not None:
os.close(errread)
errread = None
if p2cwrite:
self.stdin = os.fdopen(p2cwrite, 'wb', bufsize)
if c2pread:
if universal_newlines:
self.stdout = os.fdopen(c2pread, 'rU', bufsize)
else:
self.stdout = os.fdopen(c2pread, 'rb', bufsize)
if errread:
if universal_newlines:
self.stderr = os.fdopen(errread, 'rU', bufsize)
else:
self.stderr = os.fdopen(errread, 'rb', bufsize)
def _translate_newlines(self, data):
data = data.replace("\r\n", "\n")
data = data.replace("\r", "\n")
return data
def __del__(self, sys=sys):
if not self._child_created:
return
self.poll(_deadstate=sys.maxint)
if self.returncode is None and _active is not None:
_active.append(self)
def communicate(self, input=None):
if [self.stdin, self.stdout, self.stderr].count(None) >= 2:
stdout = None
stderr = None
if self.stdin:
if input:
self.stdin.write(input)
self.stdin.close()
elif self.stdout:
stdout = self.stdout.read()
elif self.stderr:
stderr = self.stderr.read()
self.wait()
return (stdout, stderr)
return self._communicate(input)
if mswindows:
def _get_handles(self, stdin, stdout, stderr):
if stdin is None and stdout is None and stderr is None:
return (None, None, None, None, None, None)
p2cread, p2cwrite = None, None
c2pread, c2pwrite = None, None
errread, errwrite = None, None
if stdin is None:
p2cread = GetStdHandle(STD_INPUT_HANDLE)
if p2cread is not None:
pass
elif stdin is None or stdin == PIPE:
p2cread, p2cwrite = CreatePipe(None, 0)
p2cwrite = p2cwrite.Detach()
p2cwrite = msvcrt.open_osfhandle(p2cwrite, 0)
elif isinstance(stdin, int):
p2cread = msvcrt.get_osfhandle(stdin)
else:
p2cread = msvcrt.get_osfhandle(stdin.fileno())
p2cread = self._make_inheritable(p2cread)
if stdout is None:
c2pwrite = GetStdHandle(STD_OUTPUT_HANDLE)
if c2pwrite is not None:
pass
elif stdout is None or stdout == PIPE:
c2pread, c2pwrite = CreatePipe(None, 0)
c2pread = c2pread.Detach()
c2pread = msvcrt.open_osfhandle(c2pread, 0)
elif isinstance(stdout, int):
c2pwrite = msvcrt.get_osfhandle(stdout)
else:
c2pwrite = msvcrt.get_osfhandle(stdout.fileno())
c2pwrite = self._make_inheritable(c2pwrite)
if stderr is None:
errwrite = GetStdHandle(STD_ERROR_HANDLE)
if errwrite is not None:
pass
elif stderr is None or stderr == PIPE:
errread, errwrite = CreatePipe(None, 0)
errread = errread.Detach()
errread = msvcrt.open_osfhandle(errread, 0)
elif stderr == STDOUT:
errwrite = c2pwrite
elif isinstance(stderr, int):
errwrite = msvcrt.get_osfhandle(stderr)
else:
errwrite = msvcrt.get_osfhandle(stderr.fileno())
errwrite = self._make_inheritable(errwrite)
return (p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite)
def _make_inheritable(self, handle):
return DuplicateHandle(GetCurrentProcess(), handle, GetCurrentProcess(), 0, 1, DUPLICATE_SAME_ACCESS)
def _find_w9xpopen(self):
w9xpopen = os.path.join(os.path.dirname(GetModuleFileName(0)), "w9xpopen.exe")
if not os.path.exists(w9xpopen):
w9xpopen = os.path.join(os.path.dirname(sys.exec_prefix), "w9xpopen.exe")
if not os.path.exists(w9xpopen):
raise RuntimeError("Cannot locate w9xpopen.exe, which is needed for Popen to work with your shell or platform.")
return w9xpopen
def _execute_child(self, args, executable, preexec_fn, close_fds,
cwd, env, universal_newlines,
startupinfo, creationflags, shell,
p2cread, p2cwrite,
c2pread, c2pwrite,
errread, errwrite):
if not isinstance(args, types.StringTypes):
args = list2cmdline(args)
if startupinfo is None:
startupinfo = STARTUPINFO()
if None not in (p2cread, c2pwrite, errwrite):
startupinfo.dwFlags |= STARTF_USESTDHANDLES
startupinfo.hStdInput = p2cread
startupinfo.hStdOutput = c2pwrite
startupinfo.hStdError = errwrite
if shell:
startupinfo.dwFlags |= STARTF_USESHOWWINDOW
startupinfo.wShowWindow = SW_HIDE
comspec = os.environ.get("COMSPEC", "cmd.exe")
args = comspec + " /c " + args
if (GetVersion() >= 0x80000000L or
os.path.basename(comspec).lower() == "command.com"):
w9xpopen = self._find_w9xpopen()
args = '"%s" %s' % (w9xpopen, args)
creationflags |= CREATE_NEW_CONSOLE
try:
hp, ht, pid, tid = CreateProcess(executable, args, None, None, 1, creationflags, env, cwd, startupinfo)
except pywintypes.error, e:
raise WindowsError(*e.args)
self._child_created = True
self._handle = hp
self.pid = pid
ht.Close()
if p2cread is not None:
p2cread.Close()
if c2pwrite is not None:
c2pwrite.Close()
if errwrite is not None:
errwrite.Close()
def poll(self, _deadstate=None):
if self.returncode is None:
if WaitForSingleObject(self._handle, 0) == WAIT_OBJECT_0:
self.returncode = GetExitCodeProcess(self._handle)
return self.returncode
def wait(self):
if self.returncode is None:
obj = WaitForSingleObject(self._handle, INFINITE)
self.returncode = GetExitCodeProcess(self._handle)
return self.returncode
def _readerthread(self, fh, buffer):
buffer.append(fh.read())
def _communicate(self, input):
stdout = None
stderr = None
if self.stdout:
stdout = []
stdout_thread = threading.Thread(target=self._readerthread, args=(self.stdout, stdout))
stdout_thread.setDaemon(True)
stdout_thread.start()
if self.stderr:
stderr = []
stderr_thread = threading.Thread(target=self._readerthread, args=(self.stderr, stderr))
stderr_thread.setDaemon(True)
stderr_thread.start()
if self.stdin:
if input is not None:
self.stdin.write(input)
self.stdin.close()
if self.stdout:
stdout_thread.join()
if self.stderr:
stderr_thread.join()
if stdout is not None:
stdout = stdout[0]
if stderr is not None:
stderr = stderr[0]
if self.universal_newlines and hasattr(file, 'newlines'):
if stdout:
stdout = self._translate_newlines(stdout)
if stderr:
stderr = self._translate_newlines(stderr)
self.wait()
return (stdout, stderr)
else:
def _get_handles(self, stdin, stdout, stderr):
p2cread, p2cwrite = None, None
c2pread, c2pwrite = None, None
errread, errwrite = None, None
if stdin is None:
pass
elif stdin == PIPE:
p2cread, p2cwrite = os.pipe()
elif isinstance(stdin, int):
p2cread = stdin
else:
p2cread = stdin.fileno()
if stdout is None:
pass
elif stdout == PIPE:
c2pread, c2pwrite = os.pipe()
elif isinstance(stdout, int):
c2pwrite = stdout
else:
c2pwrite = stdout.fileno()
if stderr is None:
pass
elif stderr == PIPE:
errread, errwrite = os.pipe()
elif stderr == STDOUT:
errwrite = c2pwrite
elif isinstance(stderr, int):
errwrite = stderr
else:
errwrite = stderr.fileno()
return (p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite)
def _set_cloexec_flag(self, fd):
try:
cloexec_flag = fcntl.FD_CLOEXEC
except AttributeError:
cloexec_flag = 1
old = fcntl.fcntl(fd, fcntl.F_GETFD)
fcntl.fcntl(fd, fcntl.F_SETFD, old | cloexec_flag)
def _close_fds(self, but):
for i in xrange(3, MAXFD):
if i == but:
continue
try:
os.close(i)
except:
pass
def _execute_child(self, args, executable, preexec_fn, close_fds,
cwd, env, universal_newlines, startupinfo, creationflags, shell,
p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite):
if isinstance(args, types.StringTypes):
args = [args]
else:
args = list(args)
if shell:
args = ["/bin/sh", "-c"] + args
if executable is None:
executable = args[0]
errpipe_read, errpipe_write = os.pipe()
self._set_cloexec_flag(errpipe_write)
gc_was_enabled = gc.isenabled()
gc.disable()
try:
self.pid = os.fork()
except:
if gc_was_enabled:
gc.enable()
raise
self._child_created = True
if self.pid == 0:
try:
if p2cwrite:
os.close(p2cwrite)
if c2pread:
os.close(c2pread)
if errread:
os.close(errread)
os.close(errpipe_read)
if p2cread:
os.dup2(p2cread, 0)
if c2pwrite:
os.dup2(c2pwrite, 1)
if errwrite:
os.dup2(errwrite, 2)
if p2cread and p2cread not in (0,):
os.close(p2cread)
if c2pwrite and c2pwrite not in (p2cread, 1):
os.close(c2pwrite)
if errwrite and errwrite not in (p2cread, c2pwrite, 2):
os.close(errwrite)
if close_fds:
self._close_fds(but=errpipe_write)
if cwd is not None:
os.chdir(cwd)
if preexec_fn:
apply(preexec_fn)
if env is None:
os.execvp(executable, args)
else:
os.execvpe(executable, args, env)
except:
exc_type, exc_value, tb = sys.exc_info()
exc_lines = traceback.format_exception(exc_type, exc_value, tb)
exc_value.child_traceback = ''.join(exc_lines)
os.write(errpipe_write, pickle.dumps(exc_value))
os._exit(255)
if gc_was_enabled:
gc.enable()
os.close(errpipe_write)
if p2cread and p2cwrite:
os.close(p2cread)
if c2pwrite and c2pread:
os.close(c2pwrite)
if errwrite and errread:
os.close(errwrite)
data = os.read(errpipe_read, 1048576)
os.close(errpipe_read)
if data != "":
os.waitpid(self.pid, 0)
child_exception = pickle.loads(data)
raise child_exception
def _handle_exitstatus(self, sts):
if os.WIFSIGNALED(sts):
self.returncode = -os.WTERMSIG(sts)
elif os.WIFEXITED(sts):
self.returncode = os.WEXITSTATUS(sts)
else:
raise RuntimeError("Unknown child exit status!")
def poll(self, _deadstate=None):
if self.returncode is None:
try:
pid, sts = os.waitpid(self.pid, os.WNOHANG)
if pid == self.pid:
self._handle_exitstatus(sts)
except os.error:
if _deadstate is not None:
self.returncode = _deadstate
return self.returncode
def wait(self):
if self.returncode is None:
pid, sts = os.waitpid(self.pid, 0)
self._handle_exitstatus(sts)
return self.returncode
def _communicate(self, input):
read_set = []
write_set = []
stdout = None
stderr = None
if self.stdin:
self.stdin.flush()
if input:
write_set.append(self.stdin)
else:
self.stdin.close()
if self.stdout:
read_set.append(self.stdout)
stdout = []
if self.stderr:
read_set.append(self.stderr)
stderr = []
input_offset = 0
while read_set or write_set:
rlist, wlist, xlist = select.select(read_set, write_set, [])
if self.stdin in wlist:
bytes_written = os.write(self.stdin.fileno(), buffer(input, input_offset, 512))
input_offset += bytes_written
if input_offset >= len(input):
self.stdin.close()
write_set.remove(self.stdin)
if self.stdout in rlist:
data = os.read(self.stdout.fileno(), 1024)
if data == "":
self.stdout.close()
read_set.remove(self.stdout)
stdout.append(data)
if self.stderr in rlist:
data = os.read(self.stderr.fileno(), 1024)
if data == "":
self.stderr.close()
read_set.remove(self.stderr)
stderr.append(data)
if stdout is not None:
stdout = ''.join(stdout)
if stderr is not None:
stderr = ''.join(stderr)
if self.universal_newlines and hasattr(file, 'newlines'):
if stdout:
stdout = self._translate_newlines(stdout)
if stderr:
stderr = self._translate_newlines(stderr)
self.wait()
return (stdout, stderr)

129
third_party/waf/wafadmin/py3kfixes.py vendored
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@ -1,129 +0,0 @@
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2009 (ita)
"""
Fixes for py3k go here
"""
import os
all_modifs = {}
def modif(dir, name, fun):
if name == '*':
lst = []
for y in '. Tools 3rdparty'.split():
for x in os.listdir(os.path.join(dir, y)):
if x.endswith('.py'):
lst.append(y + os.sep + x)
#lst = [y + os.sep + x for x in os.listdir(os.path.join(dir, y)) for y in '. Tools 3rdparty'.split() if x.endswith('.py')]
for x in lst:
modif(dir, x, fun)
return
filename = os.path.join(dir, name)
f = open(filename, 'r')
txt = f.read()
f.close()
txt = fun(txt)
f = open(filename, 'w')
f.write(txt)
f.close()
def subst(filename):
def do_subst(fun):
global all_modifs
try:
all_modifs[filename] += fun
except KeyError:
all_modifs[filename] = [fun]
return fun
return do_subst
@subst('Constants.py')
def r1(code):
code = code.replace("'iluvcuteoverload'", "b'iluvcuteoverload'")
code = code.replace("ABI=7", "ABI=37")
return code
@subst('Tools/ccroot.py')
def r2(code):
code = code.replace("p.stdin.write('\\n')", "p.stdin.write(b'\\n')")
code = code.replace('p.communicate()[0]', 'p.communicate()[0].decode("utf-8")')
return code
@subst('Utils.py')
def r3(code):
code = code.replace("m.update(str(lst))", "m.update(str(lst).encode())")
code = code.replace('p.communicate()[0]', 'p.communicate()[0].decode("utf-8")')
return code
@subst('ansiterm.py')
def r33(code):
code = code.replace('unicode', 'str')
return code
@subst('Task.py')
def r4(code):
code = code.replace("up(self.__class__.__name__)", "up(self.__class__.__name__.encode())")
code = code.replace("up(self.env.variant())", "up(self.env.variant().encode())")
code = code.replace("up(x.parent.abspath())", "up(x.parent.abspath().encode())")
code = code.replace("up(x.name)", "up(x.name.encode())")
code = code.replace('class TaskBase(object):\n\t__metaclass__=store_task_type', 'import binascii\n\nclass TaskBase(object, metaclass=store_task_type):')
code = code.replace('keys=self.cstr_groups.keys()', 'keys=list(self.cstr_groups.keys())')
code = code.replace("sig.encode('hex')", 'binascii.hexlify(sig)')
code = code.replace("os.path.join(Options.cache_global,ssig)", "os.path.join(Options.cache_global,ssig.decode())")
return code
@subst('Build.py')
def r5(code):
code = code.replace("cPickle.dump(data,file,-1)", "cPickle.dump(data,file)")
code = code.replace('for node in src_dir_node.childs.values():', 'for node in list(src_dir_node.childs.values()):')
return code
@subst('*')
def r6(code):
code = code.replace('xrange', 'range')
code = code.replace('iteritems', 'items')
code = code.replace('maxint', 'maxsize')
code = code.replace('iterkeys', 'keys')
code = code.replace('Error,e:', 'Error as e:')
code = code.replace('Exception,e:', 'Exception as e:')
return code
@subst('TaskGen.py')
def r7(code):
code = code.replace('class task_gen(object):\n\t__metaclass__=register_obj', 'class task_gen(object, metaclass=register_obj):')
return code
@subst('Tools/python.py')
def r8(code):
code = code.replace('proc.communicate()[0]', 'proc.communicate()[0].decode("utf-8")')
return code
@subst('Tools/glib2.py')
def r9(code):
code = code.replace('f.write(c)', 'f.write(c.encode("utf-8"))')
return code
@subst('Tools/config_c.py')
def r10(code):
code = code.replace("key=kw['success']", "key=kw['success']\n\t\t\t\ttry:\n\t\t\t\t\tkey=key.decode('utf-8')\n\t\t\t\texcept:\n\t\t\t\t\tpass")
code = code.replace('out=str(out)','out=out.decode("utf-8")')
code = code.replace('err=str(err)','err=err.decode("utf-8")')
return code
@subst('Tools/d.py')
def r11(code):
code = code.replace('ret.strip()', 'ret.strip().decode("utf-8")')
return code
def fixdir(dir):
global all_modifs
for k in all_modifs:
for v in all_modifs[k]:
modif(os.path.join(dir, 'wafadmin'), k, v)
#print('substitutions finished')

1504
third_party/waf/waflib/Build.py vendored Normal file
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358
third_party/waf/waflib/ConfigSet.py vendored Normal file
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@ -0,0 +1,358 @@
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
ConfigSet: a special dict
The values put in :py:class:`ConfigSet` must be serializable (dicts, lists, strings)
"""
import copy, re, os
from waflib import Logs, Utils
re_imp = re.compile('^(#)*?([^#=]*?)\ =\ (.*?)$', re.M)
class ConfigSet(object):
"""
A copy-on-write dict with human-readable serialized format. The serialization format
is human-readable (python-like) and performed by using eval() and repr().
For high performance prefer pickle. Do not store functions as they are not serializable.
The values can be accessed by attributes or by keys::
from waflib.ConfigSet import ConfigSet
env = ConfigSet()
env.FOO = 'test'
env['FOO'] = 'test'
"""
__slots__ = ('table', 'parent')
def __init__(self, filename=None):
self.table = {}
"""
Internal dict holding the object values
"""
#self.parent = None
if filename:
self.load(filename)
def __contains__(self, key):
"""
Enables the *in* syntax::
if 'foo' in env:
print(env['foo'])
"""
if key in self.table: return True
try: return self.parent.__contains__(key)
except AttributeError: return False # parent may not exist
def keys(self):
"""Dict interface"""
keys = set()
cur = self
while cur:
keys.update(cur.table.keys())
cur = getattr(cur, 'parent', None)
keys = list(keys)
keys.sort()
return keys
def __iter__(self):
return iter(self.keys())
def __str__(self):
"""Text representation of the ConfigSet (for debugging purposes)"""
return "\n".join(["%r %r" % (x, self.__getitem__(x)) for x in self.keys()])
def __getitem__(self, key):
"""
Dictionary interface: get value from key::
def configure(conf):
conf.env['foo'] = {}
print(env['foo'])
"""
try:
while 1:
x = self.table.get(key)
if not x is None:
return x
self = self.parent
except AttributeError:
return []
def __setitem__(self, key, value):
"""
Dictionary interface: set value for key
"""
self.table[key] = value
def __delitem__(self, key):
"""
Dictionary interface: mark the key as missing
"""
self[key] = []
def __getattr__(self, name):
"""
Attribute access provided for convenience. The following forms are equivalent::
def configure(conf):
conf.env.value
conf.env['value']
"""
if name in self.__slots__:
return object.__getattr__(self, name)
else:
return self[name]
def __setattr__(self, name, value):
"""
Attribute access provided for convenience. The following forms are equivalent::
def configure(conf):
conf.env.value = x
env['value'] = x
"""
if name in self.__slots__:
object.__setattr__(self, name, value)
else:
self[name] = value
def __delattr__(self, name):
"""
Attribute access provided for convenience. The following forms are equivalent::
def configure(conf):
del env.value
del env['value']
"""
if name in self.__slots__:
object.__delattr__(self, name)
else:
del self[name]
def derive(self):
"""
Returns a new ConfigSet deriving from self. The copy returned
will be a shallow copy::
from waflib.ConfigSet import ConfigSet
env = ConfigSet()
env.append_value('CFLAGS', ['-O2'])
child = env.derive()
child.CFLAGS.append('test') # warning! this will modify 'env'
child.CFLAGS = ['-O3'] # new list, ok
child.append_value('CFLAGS', ['-O3']) # ok
Use :py:func:`ConfigSet.detach` to detach the child from the parent.
"""
newenv = ConfigSet()
newenv.parent = self
return newenv
def detach(self):
"""
Detaches this instance from its parent (if present)
Modifying the parent :py:class:`ConfigSet` will not change the current object
Modifying this :py:class:`ConfigSet` will not modify the parent one.
"""
tbl = self.get_merged_dict()
try:
delattr(self, 'parent')
except AttributeError:
pass
else:
keys = tbl.keys()
for x in keys:
tbl[x] = copy.deepcopy(tbl[x])
self.table = tbl
return self
def get_flat(self, key):
"""
Returns a value as a string. If the input is a list, the value returned is space-separated.
:param key: key to use
:type key: string
"""
s = self[key]
if isinstance(s, str): return s
return ' '.join(s)
def _get_list_value_for_modification(self, key):
"""
Returns a list value for further modification.
The list may be modified inplace and there is no need to do this afterwards::
self.table[var] = value
"""
try:
value = self.table[key]
except KeyError:
try:
value = self.parent[key]
except AttributeError:
value = []
else:
if isinstance(value, list):
# force a copy
value = value[:]
else:
value = [value]
self.table[key] = value
else:
if not isinstance(value, list):
self.table[key] = value = [value]
return value
def append_value(self, var, val):
"""
Appends a value to the specified config key::
def build(bld):
bld.env.append_value('CFLAGS', ['-O2'])
The value must be a list or a tuple
"""
if isinstance(val, str): # if there were string everywhere we could optimize this
val = [val]
current_value = self._get_list_value_for_modification(var)
current_value.extend(val)
def prepend_value(self, var, val):
"""
Prepends a value to the specified item::
def configure(conf):
conf.env.prepend_value('CFLAGS', ['-O2'])
The value must be a list or a tuple
"""
if isinstance(val, str):
val = [val]
self.table[var] = val + self._get_list_value_for_modification(var)
def append_unique(self, var, val):
"""
Appends a value to the specified item only if it's not already present::
def build(bld):
bld.env.append_unique('CFLAGS', ['-O2', '-g'])
The value must be a list or a tuple
"""
if isinstance(val, str):
val = [val]
current_value = self._get_list_value_for_modification(var)
for x in val:
if x not in current_value:
current_value.append(x)
def get_merged_dict(self):
"""
Computes the merged dictionary from the fusion of self and all its parent
:rtype: a ConfigSet object
"""
table_list = []
env = self
while 1:
table_list.insert(0, env.table)
try: env = env.parent
except AttributeError: break
merged_table = {}
for table in table_list:
merged_table.update(table)
return merged_table
def store(self, filename):
"""
Serializes the :py:class:`ConfigSet` data to a file. See :py:meth:`ConfigSet.load` for reading such files.
:param filename: file to use
:type filename: string
"""
try:
os.makedirs(os.path.split(filename)[0])
except OSError:
pass
buf = []
merged_table = self.get_merged_dict()
keys = list(merged_table.keys())
keys.sort()
try:
fun = ascii
except NameError:
fun = repr
for k in keys:
if k != 'undo_stack':
buf.append('%s = %s\n' % (k, fun(merged_table[k])))
Utils.writef(filename, ''.join(buf))
def load(self, filename):
"""
Restores contents from a file (current values are not cleared). Files are written using :py:meth:`ConfigSet.store`.
:param filename: file to use
:type filename: string
"""
tbl = self.table
code = Utils.readf(filename, m='rU')
for m in re_imp.finditer(code):
g = m.group
tbl[g(2)] = eval(g(3))
Logs.debug('env: %s', self.table)
def update(self, d):
"""
Dictionary interface: replace values with the ones from another dict
:param d: object to use the value from
:type d: dict-like object
"""
self.table.update(d)
def stash(self):
"""
Stores the object state to provide transactionality semantics::
env = ConfigSet()
env.stash()
try:
env.append_value('CFLAGS', '-O3')
call_some_method(env)
finally:
env.revert()
The history is kept in a stack, and is lost during the serialization by :py:meth:`ConfigSet.store`
"""
orig = self.table
tbl = self.table = self.table.copy()
for x in tbl.keys():
tbl[x] = copy.deepcopy(tbl[x])
self.undo_stack = self.undo_stack + [orig]
def commit(self):
"""
Commits transactional changes. See :py:meth:`ConfigSet.stash`
"""
self.undo_stack.pop(-1)
def revert(self):
"""
Reverts the object to a previous state. See :py:meth:`ConfigSet.stash`
"""
self.table = self.undo_stack.pop(-1)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
Configuration system
A :py:class:`waflib.Configure.ConfigurationContext` instance is created when ``waf configure`` is called, it is used to:
* create data dictionaries (ConfigSet instances)
* store the list of modules to import
* hold configuration routines such as ``find_program``, etc
"""
import os, shlex, sys, time, re, shutil
from waflib import ConfigSet, Utils, Options, Logs, Context, Build, Errors
WAF_CONFIG_LOG = 'config.log'
"""Name of the configuration log file"""
autoconfig = False
"""Execute the configuration automatically"""
conf_template = '''# project %(app)s configured on %(now)s by
# waf %(wafver)s (abi %(abi)s, python %(pyver)x on %(systype)s)
# using %(args)s
#'''
class ConfigurationContext(Context.Context):
'''configures the project'''
cmd = 'configure'
error_handlers = []
"""
Additional functions to handle configuration errors
"""
def __init__(self, **kw):
super(ConfigurationContext, self).__init__(**kw)
self.environ = dict(os.environ)
self.all_envs = {}
self.top_dir = None
self.out_dir = None
self.tools = [] # tools loaded in the configuration, and that will be loaded when building
self.hash = 0
self.files = []
self.tool_cache = []
self.setenv('')
def setenv(self, name, env=None):
"""
Set a new config set for conf.env. If a config set of that name already exists,
recall it without modification.
The name is the filename prefix to save to ``c4che/NAME_cache.py``, and it
is also used as *variants* by the build commands.
Though related to variants, whatever kind of data may be stored in the config set::
def configure(cfg):
cfg.env.ONE = 1
cfg.setenv('foo')
cfg.env.ONE = 2
def build(bld):
2 == bld.env_of_name('foo').ONE
:param name: name of the configuration set
:type name: string
:param env: ConfigSet to copy, or an empty ConfigSet is created
:type env: :py:class:`waflib.ConfigSet.ConfigSet`
"""
if name not in self.all_envs or env:
if not env:
env = ConfigSet.ConfigSet()
self.prepare_env(env)
else:
env = env.derive()
self.all_envs[name] = env
self.variant = name
def get_env(self):
"""Getter for the env property"""
return self.all_envs[self.variant]
def set_env(self, val):
"""Setter for the env property"""
self.all_envs[self.variant] = val
env = property(get_env, set_env)
def init_dirs(self):
"""
Initialize the project directory and the build directory
"""
top = self.top_dir
if not top:
top = Options.options.top
if not top:
top = getattr(Context.g_module, Context.TOP, None)
if not top:
top = self.path.abspath()
top = os.path.abspath(top)
self.srcnode = (os.path.isabs(top) and self.root or self.path).find_dir(top)
assert(self.srcnode)
out = self.out_dir
if not out:
out = Options.options.out
if not out:
out = getattr(Context.g_module, Context.OUT, None)
if not out:
out = Options.lockfile.replace('.lock-waf_%s_' % sys.platform, '').replace('.lock-waf', '')
# someone can be messing with symlinks
out = os.path.realpath(out)
self.bldnode = (os.path.isabs(out) and self.root or self.path).make_node(out)
self.bldnode.mkdir()
if not os.path.isdir(self.bldnode.abspath()):
conf.fatal('Could not create the build directory %s' % self.bldnode.abspath())
def execute(self):
"""
See :py:func:`waflib.Context.Context.execute`
"""
self.init_dirs()
self.cachedir = self.bldnode.make_node(Build.CACHE_DIR)
self.cachedir.mkdir()
path = os.path.join(self.bldnode.abspath(), WAF_CONFIG_LOG)
self.logger = Logs.make_logger(path, 'cfg')
app = getattr(Context.g_module, 'APPNAME', '')
if app:
ver = getattr(Context.g_module, 'VERSION', '')
if ver:
app = "%s (%s)" % (app, ver)
params = {'now': time.ctime(), 'pyver': sys.hexversion, 'systype': sys.platform, 'args': " ".join(sys.argv), 'wafver': Context.WAFVERSION, 'abi': Context.ABI, 'app': app}
self.to_log(conf_template % params)
self.msg('Setting top to', self.srcnode.abspath())
self.msg('Setting out to', self.bldnode.abspath())
if id(self.srcnode) == id(self.bldnode):
Logs.warn('Setting top == out')
elif id(self.path) != id(self.srcnode):
if self.srcnode.is_child_of(self.path):
Logs.warn('Are you certain that you do not want to set top="." ?')
super(ConfigurationContext, self).execute()
self.store()
Context.top_dir = self.srcnode.abspath()
Context.out_dir = self.bldnode.abspath()
# this will write a configure lock so that subsequent builds will
# consider the current path as the root directory (see prepare_impl).
# to remove: use 'waf distclean'
env = ConfigSet.ConfigSet()
env.argv = sys.argv
env.options = Options.options.__dict__
env.config_cmd = self.cmd
env.run_dir = Context.run_dir
env.top_dir = Context.top_dir
env.out_dir = Context.out_dir
# conf.hash & conf.files hold wscript files paths and hash
# (used only by Configure.autoconfig)
env.hash = self.hash
env.files = self.files
env.environ = dict(self.environ)
if not (self.env.NO_LOCK_IN_RUN or env.environ.get('NO_LOCK_IN_RUN') or getattr(Options.options, 'no_lock_in_run')):
env.store(os.path.join(Context.run_dir, Options.lockfile))
if not (self.env.NO_LOCK_IN_TOP or env.environ.get('NO_LOCK_IN_TOP') or getattr(Options.options, 'no_lock_in_top')):
env.store(os.path.join(Context.top_dir, Options.lockfile))
if not (self.env.NO_LOCK_IN_OUT or env.environ.get('NO_LOCK_IN_OUT') or getattr(Options.options, 'no_lock_in_out')):
env.store(os.path.join(Context.out_dir, Options.lockfile))
def prepare_env(self, env):
"""
Insert *PREFIX*, *BINDIR* and *LIBDIR* values into ``env``
:type env: :py:class:`waflib.ConfigSet.ConfigSet`
:param env: a ConfigSet, usually ``conf.env``
"""
if not env.PREFIX:
if Options.options.prefix or Utils.is_win32:
env.PREFIX = Utils.sane_path(Options.options.prefix)
else:
env.PREFIX = ''
if not env.BINDIR:
if Options.options.bindir:
env.BINDIR = Utils.sane_path(Options.options.bindir)
else:
env.BINDIR = Utils.subst_vars('${PREFIX}/bin', env)
if not env.LIBDIR:
if Options.options.libdir:
env.LIBDIR = Utils.sane_path(Options.options.libdir)
else:
env.LIBDIR = Utils.subst_vars('${PREFIX}/lib%s' % Utils.lib64(), env)
def store(self):
"""Save the config results into the cache file"""
n = self.cachedir.make_node('build.config.py')
n.write('version = 0x%x\ntools = %r\n' % (Context.HEXVERSION, self.tools))
if not self.all_envs:
self.fatal('nothing to store in the configuration context!')
for key in self.all_envs:
tmpenv = self.all_envs[key]
tmpenv.store(os.path.join(self.cachedir.abspath(), key + Build.CACHE_SUFFIX))
def load(self, input, tooldir=None, funs=None, with_sys_path=True, cache=False):
"""
Load Waf tools, which will be imported whenever a build is started.
:param input: waf tools to import
:type input: list of string
:param tooldir: paths for the imports
:type tooldir: list of string
:param funs: functions to execute from the waf tools
:type funs: list of string
:param cache: whether to prevent the tool from running twice
:type cache: bool
"""
tools = Utils.to_list(input)
if tooldir: tooldir = Utils.to_list(tooldir)
for tool in tools:
# avoid loading the same tool more than once with the same functions
# used by composite projects
if cache:
mag = (tool, id(self.env), tooldir, funs)
if mag in self.tool_cache:
self.to_log('(tool %s is already loaded, skipping)' % tool)
continue
self.tool_cache.append(mag)
module = None
try:
module = Context.load_tool(tool, tooldir, ctx=self, with_sys_path=with_sys_path)
except ImportError ,e:
self.fatal('Could not load the Waf tool %r from %r\n%s' % (tool, sys.path, e))
except Exception ,e:
self.to_log('imp %r (%r & %r)' % (tool, tooldir, funs))
self.to_log(Utils.ex_stack())
raise
if funs is not None:
self.eval_rules(funs)
else:
func = getattr(module, 'configure', None)
if func:
if type(func) is type(Utils.readf): func(self)
else: self.eval_rules(func)
self.tools.append({'tool':tool, 'tooldir':tooldir, 'funs':funs})
def post_recurse(self, node):
"""
Records the path and a hash of the scripts visited, see :py:meth:`waflib.Context.Context.post_recurse`
:param node: script
:type node: :py:class:`waflib.Node.Node`
"""
super(ConfigurationContext, self).post_recurse(node)
self.hash = Utils.h_list((self.hash, node.read('rb')))
self.files.append(node.abspath())
def eval_rules(self, rules):
"""
Execute configuration tests provided as list of funcitons to run
:param rules: list of configuration method names
:type rules: list of string
"""
self.rules = Utils.to_list(rules)
for x in self.rules:
f = getattr(self, x)
if not f:
self.fatal('No such configuration function %r' % x)
f()
def conf(f):
"""
Decorator: attach new configuration functions to :py:class:`waflib.Build.BuildContext` and
:py:class:`waflib.Configure.ConfigurationContext`. The methods bound will accept a parameter
named 'mandatory' to disable the configuration errors::
def configure(conf):
conf.find_program('abc', mandatory=False)
:param f: method to bind
:type f: function
"""
def fun(*k, **kw):
mandatory = True
if 'mandatory' in kw:
mandatory = kw['mandatory']
del kw['mandatory']
try:
return f(*k, **kw)
except Errors.ConfigurationError:
if mandatory:
raise
fun.__name__ = f.__name__
setattr(ConfigurationContext, f.__name__, fun)
setattr(Build.BuildContext, f.__name__, fun)
return f
@conf
def add_os_flags(self, var, dest=None, dup=False):
"""
Import operating system environment values into ``conf.env`` dict::
def configure(conf):
conf.add_os_flags('CFLAGS')
:param var: variable to use
:type var: string
:param dest: destination variable, by default the same as var
:type dest: string
:param dup: add the same set of flags again
:type dup: bool
"""
try:
flags = shlex.split(self.environ[var])
except KeyError:
return
if dup or ''.join(flags) not in ''.join(Utils.to_list(self.env[dest or var])):
self.env.append_value(dest or var, flags)
@conf
def cmd_to_list(self, cmd):
"""
Detect if a command is written in pseudo shell like ``ccache g++`` and return a list.
:param cmd: command
:type cmd: a string or a list of string
"""
if isinstance(cmd, str):
if os.path.isfile(cmd):
# do not take any risk
return [cmd]
if os.sep == '/':
return shlex.split(cmd)
else:
try:
return shlex.split(cmd, posix=False)
except TypeError:
# Python 2.5 on windows?
return shlex.split(cmd)
return cmd
@conf
def check_waf_version(self, mini='1.8.99', maxi='2.0.0', **kw):
"""
Raise a Configuration error if the Waf version does not strictly match the given bounds::
conf.check_waf_version(mini='1.8.99', maxi='2.0.0')
:type mini: number, tuple or string
:param mini: Minimum required version
:type maxi: number, tuple or string
:param maxi: Maximum allowed version
"""
self.start_msg('Checking for waf version in %s-%s' % (str(mini), str(maxi)), **kw)
ver = Context.HEXVERSION
if Utils.num2ver(mini) > ver:
self.fatal('waf version should be at least %r (%r found)' % (Utils.num2ver(mini), ver))
if Utils.num2ver(maxi) < ver:
self.fatal('waf version should be at most %r (%r found)' % (Utils.num2ver(maxi), ver))
self.end_msg('ok', **kw)
@conf
def find_file(self, filename, path_list=[]):
"""
Find a file in a list of paths
:param filename: name of the file to search for
:param path_list: list of directories to search
:return: the first occurrence filename or '' if filename could not be found
"""
for n in Utils.to_list(filename):
for d in Utils.to_list(path_list):
p = os.path.expanduser(os.path.join(d, n))
if os.path.exists(p):
return p
self.fatal('Could not find %r' % filename)
@conf
def find_program(self, filename, **kw):
"""
Search for a program on the operating system
When var is used, you may set os.environ[var] to help find a specific program version, for example::
$ CC='ccache gcc' waf configure
:param path_list: paths to use for searching
:type param_list: list of string
:param var: store the result to conf.env[var] where var defaults to filename.upper() if not provided; the result is stored as a list of strings
:type var: string
:param value: obtain the program from the value passed exclusively
:type value: list or string (list is preferred)
:param ext: list of extensions for the binary (do not add an extension for portability)
:type ext: list of string
:param msg: name to display in the log, by default filename is used
:type msg: string
:param interpreter: interpreter for the program
:type interpreter: ConfigSet variable key
"""
exts = kw.get('exts', Utils.is_win32 and '.exe,.com,.bat,.cmd' or ',.sh,.pl,.py')
environ = kw.get('environ', getattr(self, 'environ', os.environ))
ret = ''
filename = Utils.to_list(filename)
msg = kw.get('msg', ', '.join(filename))
var = kw.get('var', '')
if not var:
var = re.sub(r'[-.]', '_', filename[0].upper())
path_list = kw.get('path_list', '')
if path_list:
path_list = Utils.to_list(path_list)
else:
path_list = environ.get('PATH', '').split(os.pathsep)
if kw.get('value'):
# user-provided in command-line options and passed to find_program
ret = self.cmd_to_list(kw['value'])
elif environ.get(var):
# user-provided in the os environment
ret = self.cmd_to_list(environ[var])
elif self.env[var]:
# a default option in the wscript file
ret = self.cmd_to_list(self.env[var])
else:
if not ret:
ret = self.find_binary(filename, exts.split(','), path_list)
if not ret and Utils.winreg:
ret = Utils.get_registry_app_path(Utils.winreg.HKEY_CURRENT_USER, filename)
if not ret and Utils.winreg:
ret = Utils.get_registry_app_path(Utils.winreg.HKEY_LOCAL_MACHINE, filename)
ret = self.cmd_to_list(ret)
if ret:
if len(ret) == 1:
retmsg = ret[0]
else:
retmsg = ret
else:
retmsg = False
self.msg('Checking for program %r' % msg, retmsg, **kw)
if not kw.get('quiet'):
self.to_log('find program=%r paths=%r var=%r -> %r' % (filename, path_list, var, ret))
if not ret:
self.fatal(kw.get('errmsg', '') or 'Could not find the program %r' % filename)
interpreter = kw.get('interpreter')
if interpreter is None:
if not Utils.check_exe(ret[0], env=environ):
self.fatal('Program %r is not executable' % ret)
self.env[var] = ret
else:
self.env[var] = self.env[interpreter] + ret
return ret
@conf
def find_binary(self, filenames, exts, paths):
for f in filenames:
for ext in exts:
exe_name = f + ext
if os.path.isabs(exe_name):
if os.path.isfile(exe_name):
return exe_name
else:
for path in paths:
x = os.path.expanduser(os.path.join(path, exe_name))
if os.path.isfile(x):
return x
return None
@conf
def run_build(self, *k, **kw):
"""
Create a temporary build context to execute a build. A reference to that build
context is kept on self.test_bld for debugging purposes, and you should not rely
on it too much (read the note on the cache below).
The parameters given in the arguments to this function are passed as arguments for
a single task generator created in the build. Only three parameters are obligatory:
:param features: features to pass to a task generator created in the build
:type features: list of string
:param compile_filename: file to create for the compilation (default: *test.c*)
:type compile_filename: string
:param code: code to write in the filename to compile
:type code: string
Though this function returns *0* by default, the build may set an attribute named *retval* on the
build context object to return a particular value. See :py:func:`waflib.Tools.c_config.test_exec_fun` for example.
This function also provides a limited cache. To use it, provide the following option::
def options(opt):
opt.add_option('--confcache', dest='confcache', default=0,
action='count', help='Use a configuration cache')
And execute the configuration with the following command-line::
$ waf configure --confcache
"""
lst = [str(v) for (p, v) in kw.items() if p != 'env']
h = Utils.h_list(lst)
dir = self.bldnode.abspath() + os.sep + (not Utils.is_win32 and '.' or '') + 'conf_check_' + Utils.to_hex(h)
try:
os.makedirs(dir)
except OSError:
pass
try:
os.stat(dir)
except OSError:
self.fatal('cannot use the configuration test folder %r' % dir)
cachemode = getattr(Options.options, 'confcache', None)
if cachemode == 1:
try:
proj = ConfigSet.ConfigSet(os.path.join(dir, 'cache_run_build'))
except EnvironmentError:
pass
else:
ret = proj['cache_run_build']
if isinstance(ret, str) and ret.startswith('Test does not build'):
self.fatal(ret)
return ret
bdir = os.path.join(dir, 'testbuild')
if not os.path.exists(bdir):
os.makedirs(bdir)
cls_name = kw.get('run_build_cls') or getattr(self, 'run_build_cls', 'build')
self.test_bld = bld = Context.create_context(cls_name, top_dir=dir, out_dir=bdir)
bld.init_dirs()
bld.progress_bar = 0
bld.targets = '*'
bld.logger = self.logger
bld.all_envs.update(self.all_envs) # not really necessary
bld.env = kw['env']
bld.kw = kw
bld.conf = self
kw['build_fun'](bld)
ret = -1
try:
try:
bld.compile()
except Errors.WafError:
ret = 'Test does not build: %s' % Utils.ex_stack()
self.fatal(ret)
else:
ret = getattr(bld, 'retval', 0)
finally:
if cachemode == 1:
# cache the results each time
proj = ConfigSet.ConfigSet()
proj['cache_run_build'] = ret
proj.store(os.path.join(dir, 'cache_run_build'))
else:
shutil.rmtree(dir)
return ret
@conf
def ret_msg(self, msg, args):
if isinstance(msg, str):
return msg
return msg(args)
@conf
def test(self, *k, **kw):
if not 'env' in kw:
kw['env'] = self.env.derive()
# validate_c for example
if kw.get('validate'):
kw['validate'](kw)
self.start_msg(kw['msg'], **kw)
ret = None
try:
ret = self.run_build(*k, **kw)
except self.errors.ConfigurationError:
self.end_msg(kw['errmsg'], 'YELLOW', **kw)
if Logs.verbose > 1:
raise
else:
self.fatal('The configuration failed')
else:
kw['success'] = ret
if kw.get('post_check'):
ret = kw['post_check'](kw)
if ret:
self.end_msg(kw['errmsg'], 'YELLOW', **kw)
self.fatal('The configuration failed %r' % ret)
else:
self.end_msg(self.ret_msg(kw['okmsg'], kw), **kw)
return ret

723
third_party/waf/waflib/Context.py vendored Normal file
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@ -0,0 +1,723 @@
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2010-2016 (ita)
"""
Classes and functions enabling the command system
"""
import os, re, imp, sys
from waflib import Utils, Errors, Logs
import waflib.Node
# the following 3 constants are updated on each new release (do not touch)
HEXVERSION=0x1090a00
"""Constant updated on new releases"""
WAFVERSION="1.9.10"
"""Constant updated on new releases"""
WAFREVISION="ae3f254315e0dcea4059703987148882ba414894"
"""Git revision when the waf version is updated"""
ABI = 99
"""Version of the build data cache file format (used in :py:const:`waflib.Context.DBFILE`)"""
DBFILE = '.wafpickle-%s-%d-%d' % (sys.platform, sys.hexversion, ABI)
"""Name of the pickle file for storing the build data"""
APPNAME = 'APPNAME'
"""Default application name (used by ``waf dist``)"""
VERSION = 'VERSION'
"""Default application version (used by ``waf dist``)"""
TOP = 'top'
"""The variable name for the top-level directory in wscript files"""
OUT = 'out'
"""The variable name for the output directory in wscript files"""
WSCRIPT_FILE = 'wscript'
"""Name of the waf script files"""
launch_dir = ''
"""Directory from which waf has been called"""
run_dir = ''
"""Location of the wscript file to use as the entry point"""
top_dir = ''
"""Location of the project directory (top), if the project was configured"""
out_dir = ''
"""Location of the build directory (out), if the project was configured"""
waf_dir = ''
"""Directory containing the waf modules"""
g_module = None
"""
Module representing the top-level wscript file (see :py:const:`waflib.Context.run_dir`)
"""
STDOUT = 1
STDERR = -1
BOTH = 0
classes = []
"""
List of :py:class:`waflib.Context.Context` subclasses that can be used as waf commands. The classes
are added automatically by a metaclass.
"""
def create_context(cmd_name, *k, **kw):
"""
Returns a new :py:class:`waflib.Context.Context` instance corresponding to the given command.
Used in particular by :py:func:`waflib.Scripting.run_command`
:param cmd_name: command name
:type cmd_name: string
:param k: arguments to give to the context class initializer
:type k: list
:param k: keyword arguments to give to the context class initializer
:type k: dict
:return: Context object
:rtype: :py:class:`waflib.Context.Context`
"""
global classes
for x in classes:
if x.cmd == cmd_name:
return x(*k, **kw)
ctx = Context(*k, **kw)
ctx.fun = cmd_name
return ctx
class store_context(type):
"""
Metaclass that registers command classes into the list :py:const:`waflib.Context.classes`
Context classes must provide an attribute 'cmd' representing the command name, and a function
attribute 'fun' representing the function name that the command uses.
"""
def __init__(cls, name, bases, dict):
super(store_context, cls).__init__(name, bases, dict)
name = cls.__name__
if name in ('ctx', 'Context'):
return
try:
cls.cmd
except AttributeError:
raise Errors.WafError('Missing command for the context class %r (cmd)' % name)
if not getattr(cls, 'fun', None):
cls.fun = cls.cmd
global classes
classes.insert(0, cls)
ctx = store_context('ctx', (object,), {})
"""Base class for all :py:class:`waflib.Context.Context` classes"""
class Context(ctx):
"""
Default context for waf commands, and base class for new command contexts.
Context objects are passed to top-level functions::
def foo(ctx):
print(ctx.__class__.__name__) # waflib.Context.Context
Subclasses must define the class attributes 'cmd' and 'fun':
:param cmd: command to execute as in ``waf cmd``
:type cmd: string
:param fun: function name to execute when the command is called
:type fun: string
.. inheritance-diagram:: waflib.Context.Context waflib.Build.BuildContext waflib.Build.InstallContext waflib.Build.UninstallContext waflib.Build.StepContext waflib.Build.ListContext waflib.Configure.ConfigurationContext waflib.Scripting.Dist waflib.Scripting.DistCheck waflib.Build.CleanContext
"""
errors = Errors
"""
Shortcut to :py:mod:`waflib.Errors` provided for convenience
"""
tools = {}
"""
A module cache for wscript files; see :py:meth:`Context.Context.load`
"""
def __init__(self, **kw):
try:
rd = kw['run_dir']
except KeyError:
global run_dir
rd = run_dir
# binds the context to the nodes in use to avoid a context singleton
self.node_class = type('Nod3', (waflib.Node.Node,), {})
self.node_class.__module__ = 'waflib.Node'
self.node_class.ctx = self
self.root = self.node_class('', None)
self.cur_script = None
self.path = self.root.find_dir(rd)
self.stack_path = []
self.exec_dict = {'ctx':self, 'conf':self, 'bld':self, 'opt':self}
self.logger = None
def finalize(self):
"""
Called to free resources such as logger files
"""
try:
logger = self.logger
except AttributeError:
pass
else:
Logs.free_logger(logger)
delattr(self, 'logger')
def load(self, tool_list, *k, **kw):
"""
Loads a Waf tool as a module, and try calling the function named :py:const:`waflib.Context.Context.fun`
from it. A ``tooldir`` argument may be provided as a list of module paths.
:param tool_list: list of Waf tool names to load
:type tool_list: list of string or space-separated string
"""
tools = Utils.to_list(tool_list)
path = Utils.to_list(kw.get('tooldir', ''))
with_sys_path = kw.get('with_sys_path', True)
for t in tools:
module = load_tool(t, path, with_sys_path=with_sys_path)
fun = getattr(module, kw.get('name', self.fun), None)
if fun:
fun(self)
def execute(self):
"""
Here, it calls the function name in the top-level wscript file. Most subclasses
redefine this method to provide additional functionality.
"""
global g_module
self.recurse([os.path.dirname(g_module.root_path)])
def pre_recurse(self, node):
"""
Method executed immediately before a folder is read by :py:meth:`waflib.Context.Context.recurse`.
The current script is bound as a Node object on ``self.cur_script``, and the current path
is bound to ``self.path``
:param node: script
:type node: :py:class:`waflib.Node.Node`
"""
self.stack_path.append(self.cur_script)
self.cur_script = node
self.path = node.parent
def post_recurse(self, node):
"""
Restores ``self.cur_script`` and ``self.path`` right after :py:meth:`waflib.Context.Context.recurse` terminates.
:param node: script
:type node: :py:class:`waflib.Node.Node`
"""
self.cur_script = self.stack_path.pop()
if self.cur_script:
self.path = self.cur_script.parent
def recurse(self, dirs, name=None, mandatory=True, once=True, encoding=None):
"""
Runs user-provided functions from the supplied list of directories.
The directories can be either absolute, or relative to the directory
of the wscript file
The methods :py:meth:`waflib.Context.Context.pre_recurse` and
:py:meth:`waflib.Context.Context.post_recurse` are called immediately before
and after a script has been executed.
:param dirs: List of directories to visit
:type dirs: list of string or space-separated string
:param name: Name of function to invoke from the wscript
:type name: string
:param mandatory: whether sub wscript files are required to exist
:type mandatory: bool
:param once: read the script file once for a particular context
:type once: bool
"""
try:
cache = self.recurse_cache
except AttributeError:
cache = self.recurse_cache = {}
for d in Utils.to_list(dirs):
if not os.path.isabs(d):
# absolute paths only
d = os.path.join(self.path.abspath(), d)
WSCRIPT = os.path.join(d, WSCRIPT_FILE)
WSCRIPT_FUN = WSCRIPT + '_' + (name or self.fun)
node = self.root.find_node(WSCRIPT_FUN)
if node and (not once or node not in cache):
cache[node] = True
self.pre_recurse(node)
try:
function_code = node.read('rU', encoding)
exec(compile(function_code, node.abspath(), 'exec'), self.exec_dict)
finally:
self.post_recurse(node)
elif not node:
node = self.root.find_node(WSCRIPT)
tup = (node, name or self.fun)
if node and (not once or tup not in cache):
cache[tup] = True
self.pre_recurse(node)
try:
wscript_module = load_module(node.abspath(), encoding=encoding)
user_function = getattr(wscript_module, (name or self.fun), None)
if not user_function:
if not mandatory:
continue
raise Errors.WafError('No function %r defined in %s' % (name or self.fun, node.abspath()))
user_function(self)
finally:
self.post_recurse(node)
elif not node:
if not mandatory:
continue
try:
os.listdir(d)
except OSError:
raise Errors.WafError('Cannot read the folder %r' % d)
raise Errors.WafError('No wscript file in directory %s' % d)
def exec_command(self, cmd, **kw):
"""
Runs an external process and returns the exit status::
def run(tsk):
ret = tsk.generator.bld.exec_command('touch foo.txt')
return ret
If the context has the attribute 'log', then captures and logs the process stderr/stdout.
Unlike :py:meth:`waflib.Context.Context.cmd_and_log`, this method does not return the
stdout/stderr values captured.
:param cmd: command argument for subprocess.Popen
:type cmd: string or list
:param kw: keyword arguments for subprocess.Popen. The parameters input/timeout will be passed to wait/communicate.
:type kw: dict
:returns: process exit status
:rtype: integer
"""
subprocess = Utils.subprocess
kw['shell'] = isinstance(cmd, str)
Logs.debug('runner: %r', cmd)
Logs.debug('runner_env: kw=%s', kw)
if self.logger:
self.logger.info(cmd)
if 'stdout' not in kw:
kw['stdout'] = subprocess.PIPE
if 'stderr' not in kw:
kw['stderr'] = subprocess.PIPE
if Logs.verbose and not kw['shell'] and not Utils.check_exe(cmd[0]):
raise Errors.WafError('Program %s not found!' % cmd[0])
cargs = {}
if 'timeout' in kw:
if sys.hexversion >= 0x3030000:
cargs['timeout'] = kw['timeout']
if not 'start_new_session' in kw:
kw['start_new_session'] = True
del kw['timeout']
if 'input' in kw:
if kw['input']:
cargs['input'] = kw['input']
kw['stdin'] = subprocess.PIPE
del kw['input']
if 'cwd' in kw:
if not isinstance(kw['cwd'], str):
kw['cwd'] = kw['cwd'].abspath()
try:
ret, out, err = Utils.run_process(cmd, kw, cargs)
except Exception ,e:
raise Errors.WafError('Execution failure: %s' % str(e), ex=e)
if out:
if not isinstance(out, str):
out = out.decode(sys.stdout.encoding or 'iso8859-1', errors='replace')
if self.logger:
self.logger.debug('out: %s', out)
else:
Logs.info(out, extra={'stream':sys.stdout, 'c1': ''})
if err:
if not isinstance(err, str):
err = err.decode(sys.stdout.encoding or 'iso8859-1', errors='replace')
if self.logger:
self.logger.error('err: %s' % err)
else:
Logs.info(err, extra={'stream':sys.stderr, 'c1': ''})
return ret
def cmd_and_log(self, cmd, **kw):
"""
Executes a process and returns stdout/stderr if the execution is successful.
An exception is thrown when the exit status is non-0. In that case, both stderr and stdout
will be bound to the WafError object::
def configure(conf):
out = conf.cmd_and_log(['echo', 'hello'], output=waflib.Context.STDOUT, quiet=waflib.Context.BOTH)
(out, err) = conf.cmd_and_log(['echo', 'hello'], output=waflib.Context.BOTH)
(out, err) = conf.cmd_and_log(cmd, input='\\n', output=waflib.Context.STDOUT)
try:
conf.cmd_and_log(['which', 'someapp'], output=waflib.Context.BOTH)
except Exception ,e:
print(e.stdout, e.stderr)
:param cmd: args for subprocess.Popen
:type cmd: list or string
:param kw: keyword arguments for subprocess.Popen. The parameters input/timeout will be passed to wait/communicate.
:type kw: dict
:returns: process exit status
:rtype: integer
:raises: :py:class:`waflib.Errors.WafError` if an invalid executable is specified for a non-shell process
:raises: :py:class:`waflib.Errors.WafError` in case of execution failure; stdout/stderr/returncode are bound to the exception object
"""
subprocess = Utils.subprocess
kw['shell'] = isinstance(cmd, str)
Logs.debug('runner: %r', cmd)
if 'quiet' in kw:
quiet = kw['quiet']
del kw['quiet']
else:
quiet = None
if 'output' in kw:
to_ret = kw['output']
del kw['output']
else:
to_ret = STDOUT
if Logs.verbose and not kw['shell'] and not Utils.check_exe(cmd[0]):
raise Errors.WafError('Program %r not found!' % cmd[0])
kw['stdout'] = kw['stderr'] = subprocess.PIPE
if quiet is None:
self.to_log(cmd)
cargs = {}
if 'timeout' in kw:
if sys.hexversion >= 0x3030000:
cargs['timeout'] = kw['timeout']
if not 'start_new_session' in kw:
kw['start_new_session'] = True
del kw['timeout']
if 'input' in kw:
if kw['input']:
cargs['input'] = kw['input']
kw['stdin'] = subprocess.PIPE
del kw['input']
if 'cwd' in kw:
if not isinstance(kw['cwd'], str):
kw['cwd'] = kw['cwd'].abspath()
try:
ret, out, err = Utils.run_process(cmd, kw, cargs)
except Exception ,e:
raise Errors.WafError('Execution failure: %s' % str(e), ex=e)
if not isinstance(out, str):
out = out.decode(sys.stdout.encoding or 'iso8859-1', errors='replace')
if not isinstance(err, str):
err = err.decode(sys.stdout.encoding or 'iso8859-1', errors='replace')
if out and quiet != STDOUT and quiet != BOTH:
self.to_log('out: %s' % out)
if err and quiet != STDERR and quiet != BOTH:
self.to_log('err: %s' % err)
if ret:
e = Errors.WafError('Command %r returned %r' % (cmd, ret))
e.returncode = ret
e.stderr = err
e.stdout = out
raise e
if to_ret == BOTH:
return (out, err)
elif to_ret == STDERR:
return err
return out
def fatal(self, msg, ex=None):
"""
Prints an error message in red and stops command execution; this is
usually used in the configuration section::
def configure(conf):
conf.fatal('a requirement is missing')
:param msg: message to display
:type msg: string
:param ex: optional exception object
:type ex: exception
:raises: :py:class:`waflib.Errors.ConfigurationError`
"""
if self.logger:
self.logger.info('from %s: %s' % (self.path.abspath(), msg))
try:
msg = '%s\n(complete log in %s)' % (msg, self.logger.handlers[0].baseFilename)
except AttributeError:
pass
raise self.errors.ConfigurationError(msg, ex=ex)
def to_log(self, msg):
"""
Logs information to the logger (if present), or to stderr.
Empty messages are not printed::
def build(bld):
bld.to_log('starting the build')
Provide a logger on the context class or override this methid if necessary.
:param msg: message
:type msg: string
"""
if not msg:
return
if self.logger:
self.logger.info(msg)
else:
sys.stderr.write(str(msg))
sys.stderr.flush()
def msg(self, *k, **kw):
"""
Prints a configuration message of the form ``msg: result``.
The second part of the message will be in colors. The output
can be disabled easly by setting ``in_msg`` to a positive value::
def configure(conf):
self.in_msg = 1
conf.msg('Checking for library foo', 'ok')
# no output
:param msg: message to display to the user
:type msg: string
:param result: result to display
:type result: string or boolean
:param color: color to use, see :py:const:`waflib.Logs.colors_lst`
:type color: string
"""
try:
msg = kw['msg']
except KeyError:
msg = k[0]
self.start_msg(msg, **kw)
try:
result = kw['result']
except KeyError:
result = k[1]
color = kw.get('color')
if not isinstance(color, str):
color = result and 'GREEN' or 'YELLOW'
self.end_msg(result, color, **kw)
def start_msg(self, *k, **kw):
"""
Prints the beginning of a 'Checking for xxx' message. See :py:meth:`waflib.Context.Context.msg`
"""
if kw.get('quiet'):
return
msg = kw.get('msg') or k[0]
try:
if self.in_msg:
self.in_msg += 1
return
except AttributeError:
self.in_msg = 0
self.in_msg += 1
try:
self.line_just = max(self.line_just, len(msg))
except AttributeError:
self.line_just = max(40, len(msg))
for x in (self.line_just * '-', msg):
self.to_log(x)
Logs.pprint('NORMAL', "%s :" % msg.ljust(self.line_just), sep='')
def end_msg(self, *k, **kw):
"""Prints the end of a 'Checking for' message. See :py:meth:`waflib.Context.Context.msg`"""
if kw.get('quiet'):
return
self.in_msg -= 1
if self.in_msg:
return
result = kw.get('result') or k[0]
defcolor = 'GREEN'
if result == True:
msg = 'ok'
elif result == False:
msg = 'not found'
defcolor = 'YELLOW'
else:
msg = str(result)
self.to_log(msg)
try:
color = kw['color']
except KeyError:
if len(k) > 1 and k[1] in Logs.colors_lst:
# compatibility waf 1.7
color = k[1]
else:
color = defcolor
Logs.pprint(color, msg)
def load_special_tools(self, var, ban=[]):
"""
Loads third-party extensions modules for certain programming languages
by trying to list certain files in the extras/ directory. This method
is typically called once for a programming language group, see for
example :py:mod:`waflib.Tools.compiler_c`
:param var: glob expression, for example 'cxx\_\*.py'
:type var: string
:param ban: list of exact file names to exclude
:type ban: list of string
"""
global waf_dir
if os.path.isdir(waf_dir):
lst = self.root.find_node(waf_dir).find_node('waflib/extras').ant_glob(var)
for x in lst:
if not x.name in ban:
load_tool(x.name.replace('.py', ''))
else:
from zipfile import PyZipFile
waflibs = PyZipFile(waf_dir)
lst = waflibs.namelist()
for x in lst:
if not re.match('waflib/extras/%s' % var.replace('*', '.*'), var):
continue
f = os.path.basename(x)
doban = False
for b in ban:
r = b.replace('*', '.*')
if re.match(r, f):
doban = True
if not doban:
f = f.replace('.py', '')
load_tool(f)
cache_modules = {}
"""
Dictionary holding already loaded modules (wscript), indexed by their absolute path.
The modules are added automatically by :py:func:`waflib.Context.load_module`
"""
def load_module(path, encoding=None):
"""
Loads a wscript file as a python module. This method caches results in :py:attr:`waflib.Context.cache_modules`
:param path: file path
:type path: string
:return: Loaded Python module
:rtype: module
"""
try:
return cache_modules[path]
except KeyError:
pass
module = imp.new_module(WSCRIPT_FILE)
try:
code = Utils.readf(path, m='rU', encoding=encoding)
except EnvironmentError:
raise Errors.WafError('Could not read the file %r' % path)
module_dir = os.path.dirname(path)
sys.path.insert(0, module_dir)
try:
exec(compile(code, path, 'exec'), module.__dict__)
finally:
sys.path.remove(module_dir)
cache_modules[path] = module
return module
def load_tool(tool, tooldir=None, ctx=None, with_sys_path=True):
"""
Importx a Waf tool as a python module, and stores it in the dict :py:const:`waflib.Context.Context.tools`
:type tool: string
:param tool: Name of the tool
:type tooldir: list
:param tooldir: List of directories to search for the tool module
:type with_sys_path: boolean
:param with_sys_path: whether or not to search the regular sys.path, besides waf_dir and potentially given tooldirs
"""
if tool == 'java':
tool = 'javaw' # jython
else:
tool = tool.replace('++', 'xx')
if not with_sys_path:
back_path = sys.path
sys.path = []
try:
if tooldir:
assert isinstance(tooldir, list)
sys.path = tooldir + sys.path
try:
__import__(tool)
finally:
for d in tooldir:
sys.path.remove(d)
ret = sys.modules[tool]
Context.tools[tool] = ret
return ret
else:
if not with_sys_path: sys.path.insert(0, waf_dir)
try:
for x in ('waflib.Tools.%s', 'waflib.extras.%s', 'waflib.%s', '%s'):
try:
__import__(x % tool)
break
except ImportError:
x = None
else: # raise an exception
__import__(tool)
finally:
if not with_sys_path: sys.path.remove(waf_dir)
ret = sys.modules[x % tool]
Context.tools[tool] = ret
return ret
finally:
if not with_sys_path:
sys.path += back_path

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2010-2016 (ita)
"""
Exceptions used in the Waf code
"""
import traceback, sys
class WafError(Exception):
"""Base class for all Waf errors"""
def __init__(self, msg='', ex=None):
"""
:param msg: error message
:type msg: string
:param ex: exception causing this error (optional)
:type ex: exception
"""
self.msg = msg
assert not isinstance(msg, Exception)
self.stack = []
if ex:
if not msg:
self.msg = str(ex)
if isinstance(ex, WafError):
self.stack = ex.stack
else:
self.stack = traceback.extract_tb(sys.exc_info()[2])
self.stack += traceback.extract_stack()[:-1]
self.verbose_msg = ''.join(traceback.format_list(self.stack))
def __str__(self):
return str(self.msg)
class BuildError(WafError):
"""Error raised during the build and install phases"""
def __init__(self, error_tasks=[]):
"""
:param error_tasks: tasks that could not complete normally
:type error_tasks: list of task objects
"""
self.tasks = error_tasks
WafError.__init__(self, self.format_error())
def format_error(self):
"""Formats the error messages from the tasks that failed"""
lst = ['Build failed']
for tsk in self.tasks:
txt = tsk.format_error()
if txt: lst.append(txt)
return '\n'.join(lst)
class ConfigurationError(WafError):
"""Configuration exception raised in particular by :py:meth:`waflib.Context.Context.fatal`"""
pass
class TaskRescan(WafError):
"""Task-specific exception type signalling required signature recalculations"""
pass
class TaskNotReady(WafError):
"""Task-specific exception type signalling that task signatures cannot be computed"""
pass

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
logging, colors, terminal width and pretty-print
"""
import os, re, traceback, sys
from waflib import Utils, ansiterm
if not os.environ.get('NOSYNC', False):
# synchronized output is nearly mandatory to prevent garbled output
if sys.stdout.isatty() and id(sys.stdout) == id(sys.__stdout__):
sys.stdout = ansiterm.AnsiTerm(sys.stdout)
if sys.stderr.isatty() and id(sys.stderr) == id(sys.__stderr__):
sys.stderr = ansiterm.AnsiTerm(sys.stderr)
# import the logging module after since it holds a reference on sys.stderr
# in case someone uses the root logger
import logging
LOG_FORMAT = os.environ.get('WAF_LOG_FORMAT', '%(asctime)s %(c1)s%(zone)s%(c2)s %(message)s')
HOUR_FORMAT = os.environ.get('WAF_HOUR_FORMAT', '%H:%M:%S')
zones = []
"""
See :py:class:`waflib.Logs.log_filter`
"""
verbose = 0
"""
Global verbosity level, see :py:func:`waflib.Logs.debug` and :py:func:`waflib.Logs.error`
"""
colors_lst = {
'USE' : True,
'BOLD' :'\x1b[01;1m',
'RED' :'\x1b[01;31m',
'GREEN' :'\x1b[32m',
'YELLOW':'\x1b[33m',
'PINK' :'\x1b[35m',
'BLUE' :'\x1b[01;34m',
'CYAN' :'\x1b[36m',
'GREY' :'\x1b[37m',
'NORMAL':'\x1b[0m',
'cursor_on' :'\x1b[?25h',
'cursor_off' :'\x1b[?25l',
}
indicator = '\r\x1b[K%s%s%s'
try:
unicode
except NameError:
unicode = None
def enable_colors(use):
"""
If *1* is given, then the system will perform a few verifications
before enabling colors, such as checking whether the interpreter
is running in a terminal. A value of zero will disable colors,
and a value above *1* will force colors.
:param use: whether to enable colors or not
:type use: integer
"""
if use == 1:
if not (sys.stderr.isatty() or sys.stdout.isatty()):
use = 0
if Utils.is_win32 and os.name != 'java':
term = os.environ.get('TERM', '') # has ansiterm
else:
term = os.environ.get('TERM', 'dumb')
if term in ('dumb', 'emacs'):
use = 0
if use >= 1:
os.environ['TERM'] = 'vt100'
colors_lst['USE'] = use
# If console packages are available, replace the dummy function with a real
# implementation
try:
get_term_cols = ansiterm.get_term_cols
except AttributeError:
def get_term_cols():
return 80
get_term_cols.__doc__ = """
Returns the console width in characters.
:return: the number of characters per line
:rtype: int
"""
def get_color(cl):
"""
Returns the ansi sequence corresponding to the given color name.
An empty string is returned when coloring is globally disabled.
:param cl: color name in capital letters
:type cl: string
"""
if colors_lst['USE']:
return colors_lst.get(cl, '')
return ''
class color_dict(object):
"""attribute-based color access, eg: colors.PINK"""
def __getattr__(self, a):
return get_color(a)
def __call__(self, a):
return get_color(a)
colors = color_dict()
re_log = re.compile(r'(\w+): (.*)', re.M)
class log_filter(logging.Filter):
"""
Waf logs are of the form 'name: message', and can be filtered by 'waf --zones=name'.
For example, the following::
from waflib import Logs
Logs.debug('test: here is a message')
Will be displayed only when executing::
$ waf --zones=test
"""
def __init__(self, name=''):
logging.Filter.__init__(self, name)
def filter(self, rec):
"""
Filters log records by zone and by logging level
:param rec: log entry
"""
global verbose
rec.zone = rec.module
if rec.levelno >= logging.INFO:
return True
m = re_log.match(rec.msg)
if m:
rec.zone = m.group(1)
rec.msg = m.group(2)
if zones:
return getattr(rec, 'zone', '') in zones or '*' in zones
elif not verbose > 2:
return False
return True
class log_handler(logging.StreamHandler):
"""Dispatches messages to stderr/stdout depending on the severity level"""
def emit(self, record):
"""
Delegates the functionality to :py:meth:`waflib.Log.log_handler.emit_override`
"""
# default implementation
try:
try:
self.stream = record.stream
except AttributeError:
if record.levelno >= logging.WARNING:
record.stream = self.stream = sys.stderr
else:
record.stream = self.stream = sys.stdout
self.emit_override(record)
self.flush()
except (KeyboardInterrupt, SystemExit):
raise
except: # from the python library -_-
self.handleError(record)
def emit_override(self, record, **kw):
"""
Writes the log record to the desired stream (stderr/stdout)
"""
self.terminator = getattr(record, 'terminator', '\n')
stream = self.stream
if unicode:
# python2
msg = self.formatter.format(record)
fs = '%s' + self.terminator
try:
if (isinstance(msg, unicode) and getattr(stream, 'encoding', None)):
fs = fs.decode(stream.encoding)
try:
stream.write(fs % msg)
except UnicodeEncodeError:
stream.write((fs % msg).encode(stream.encoding))
else:
stream.write(fs % msg)
except UnicodeError:
stream.write((fs % msg).encode('utf-8'))
else:
logging.StreamHandler.emit(self, record)
class formatter(logging.Formatter):
"""Simple log formatter which handles colors"""
def __init__(self):
logging.Formatter.__init__(self, LOG_FORMAT, HOUR_FORMAT)
def format(self, rec):
"""
Formats records and adds colors as needed. The records do not get
a leading hour format if the logging level is above *INFO*.
"""
try:
msg = rec.msg.decode('utf-8')
except Exception:
msg = rec.msg
use = colors_lst['USE']
if (use == 1 and rec.stream.isatty()) or use == 2:
c1 = getattr(rec, 'c1', None)
if c1 is None:
c1 = ''
if rec.levelno >= logging.ERROR:
c1 = colors.RED
elif rec.levelno >= logging.WARNING:
c1 = colors.YELLOW
elif rec.levelno >= logging.INFO:
c1 = colors.GREEN
c2 = getattr(rec, 'c2', colors.NORMAL)
msg = '%s%s%s' % (c1, msg, c2)
else:
# remove single \r that make long lines in text files
# and other terminal commands
msg = re.sub(r'\r(?!\n)|\x1B\[(K|.*?(m|h|l))', '', msg)
if rec.levelno >= logging.INFO:
# the goal of this is to format without the leading "Logs, hour" prefix
if rec.args:
return msg % rec.args
return msg
rec.msg = msg
rec.c1 = colors.PINK
rec.c2 = colors.NORMAL
return logging.Formatter.format(self, rec)
log = None
"""global logger for Logs.debug, Logs.error, etc"""
def debug(*k, **kw):
"""
Wraps logging.debug and discards messages if the verbosity level :py:attr:`waflib.Logs.verbose` ≤ 0
"""
global verbose
if verbose:
k = list(k)
k[0] = k[0].replace('\n', ' ')
global log
log.debug(*k, **kw)
def error(*k, **kw):
"""
Wrap logging.errors, adds the stack trace when the verbosity level :py:attr:`waflib.Logs.verbose` ≥ 2
"""
global log, verbose
log.error(*k, **kw)
if verbose > 2:
st = traceback.extract_stack()
if st:
st = st[:-1]
buf = []
for filename, lineno, name, line in st:
buf.append(' File %r, line %d, in %s' % (filename, lineno, name))
if line:
buf.append(' %s' % line.strip())
if buf: log.error('\n'.join(buf))
def warn(*k, **kw):
"""
Wraps logging.warn
"""
global log
log.warn(*k, **kw)
def info(*k, **kw):
"""
Wraps logging.info
"""
global log
log.info(*k, **kw)
def init_log():
"""
Initializes the logger :py:attr:`waflib.Logs.log`
"""
global log
log = logging.getLogger('waflib')
log.handlers = []
log.filters = []
hdlr = log_handler()
hdlr.setFormatter(formatter())
log.addHandler(hdlr)
log.addFilter(log_filter())
log.setLevel(logging.DEBUG)
def make_logger(path, name):
"""
Creates a simple logger, which is often used to redirect the context command output::
from waflib import Logs
bld.logger = Logs.make_logger('test.log', 'build')
bld.check(header_name='sadlib.h', features='cxx cprogram', mandatory=False)
# have the file closed immediately
Logs.free_logger(bld.logger)
# stop logging
bld.logger = None
The method finalize() of the command will try to free the logger, if any
:param path: file name to write the log output to
:type path: string
:param name: logger name (loggers are reused)
:type name: string
"""
logger = logging.getLogger(name)
hdlr = logging.FileHandler(path, 'w')
formatter = logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.setLevel(logging.DEBUG)
return logger
def make_mem_logger(name, to_log, size=8192):
"""
Creates a memory logger to avoid writing concurrently to the main logger
"""
from logging.handlers import MemoryHandler
logger = logging.getLogger(name)
hdlr = MemoryHandler(size, target=to_log)
formatter = logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.memhandler = hdlr
logger.setLevel(logging.DEBUG)
return logger
def free_logger(logger):
"""
Frees the resources held by the loggers created through make_logger or make_mem_logger.
This is used for file cleanup and for handler removal (logger objects are re-used).
"""
try:
for x in logger.handlers:
x.close()
logger.removeHandler(x)
except Exception:
pass
def pprint(col, msg, label='', sep='\n'):
"""
Prints messages in color immediately on stderr::
from waflib import Logs
Logs.pprint('RED', 'Something bad just happened')
:param col: color name to use in :py:const:`Logs.colors_lst`
:type col: string
:param msg: message to display
:type msg: string or a value that can be printed by %s
:param label: a message to add after the colored output
:type label: string
:param sep: a string to append at the end (line separator)
:type sep: string
"""
global info
info('%s%s%s %s', colors(col), msg, colors.NORMAL, label, extra={'terminator':sep})

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
Node: filesystem structure
#. Each file/folder is represented by exactly one node.
#. Some potential class properties are stored on :py:class:`waflib.Build.BuildContext` : nodes to depend on, etc.
Unused class members can increase the `.wafpickle` file size sensibly.
#. Node objects should never be created directly, use
the methods :py:func:`Node.make_node` or :py:func:`Node.find_node` for the low-level operations
#. The methods :py:func:`Node.find_resource`, :py:func:`Node.find_dir` :py:func:`Node.find_or_declare` must be
used when a build context is present
#. Each instance of :py:class:`waflib.Context.Context` has a unique :py:class:`Node` subclass required for serialization.
(:py:class:`waflib.Node.Nod3`, see the :py:class:`waflib.Context.Context` initializer). A reference to the context
owning a node is held as *self.ctx*
"""
import os, re, sys, shutil
from waflib import Utils, Errors
exclude_regs = '''
**/*~
**/#*#
**/.#*
**/%*%
**/._*
**/CVS
**/CVS/**
**/.cvsignore
**/SCCS
**/SCCS/**
**/vssver.scc
**/.svn
**/.svn/**
**/BitKeeper
**/.git
**/.git/**
**/.gitignore
**/.bzr
**/.bzrignore
**/.bzr/**
**/.hg
**/.hg/**
**/_MTN
**/_MTN/**
**/.arch-ids
**/{arch}
**/_darcs
**/_darcs/**
**/.intlcache
**/.DS_Store'''
"""
Ant patterns for files and folders to exclude while doing the
recursive traversal in :py:meth:`waflib.Node.Node.ant_glob`
"""
class Node(object):
"""
This class is organized in two parts:
* The basic methods meant for filesystem access (compute paths, create folders, etc)
* The methods bound to a :py:class:`waflib.Build.BuildContext` (require ``bld.srcnode`` and ``bld.bldnode``)
"""
dict_class = dict
"""
Subclasses can provide a dict class to enable case insensitivity for example.
"""
__slots__ = ('name', 'parent', 'children', 'cache_abspath', 'cache_isdir')
def __init__(self, name, parent):
"""
.. note:: Use :py:func:`Node.make_node` or :py:func:`Node.find_node` instead of calling this constructor
"""
self.name = name
self.parent = parent
if parent:
if name in parent.children:
raise Errors.WafError('node %s exists in the parent files %r already' % (name, parent))
parent.children[name] = self
def __setstate__(self, data):
"Deserializes node information, used for persistence"
self.name = data[0]
self.parent = data[1]
if data[2] is not None:
# Issue 1480
self.children = self.dict_class(data[2])
def __getstate__(self):
"Serializes node information, used for persistence"
return (self.name, self.parent, getattr(self, 'children', None))
def __str__(self):
"""
String representation (abspath), for debugging purposes
:rtype: string
"""
return self.abspath()
def __repr__(self):
"""
String representation (abspath), for debugging purposes
:rtype: string
"""
return self.abspath()
def __copy__(self):
"""
Provided to prevent nodes from being copied
:raises: :py:class:`waflib.Errors.WafError`
"""
raise Errors.WafError('nodes are not supposed to be copied')
def read(self, flags='r', encoding='ISO8859-1'):
"""
Reads and returns the contents of the file represented by this node, see :py:func:`waflib.Utils.readf`::
def build(bld):
bld.path.find_node('wscript').read()
:param flags: Open mode
:type flags: string
:param encoding: encoding value for Python3
:type encoding: string
:rtype: string or bytes
:return: File contents
"""
return Utils.readf(self.abspath(), flags, encoding)
def write(self, data, flags='w', encoding='ISO8859-1'):
"""
Writes data to the file represented by this node, see :py:func:`waflib.Utils.writef`::
def build(bld):
bld.path.make_node('foo.txt').write('Hello, world!')
:param data: data to write
:type data: string
:param flags: Write mode
:type flags: string
:param encoding: encoding value for Python3
:type encoding: string
"""
Utils.writef(self.abspath(), data, flags, encoding)
def read_json(self, convert=True, encoding='utf-8'):
"""
Reads and parses the contents of this node as JSON (Python ≥ 2.6)::
def build(bld):
bld.path.find_node('abc.json').read_json()
Note that this by default automatically decodes unicode strings on Python2, unlike what the Python JSON module does.
:type convert: boolean
:param convert: Prevents decoding of unicode strings on Python2
:type encoding: string
:param encoding: The encoding of the file to read. This default to UTF8 as per the JSON standard
:rtype: object
:return: Parsed file contents
"""
import json # Python 2.6 and up
object_pairs_hook = None
if convert and sys.hexversion < 0x3000000:
try:
_type = unicode
except NameError:
_type = str
def convert(value):
if isinstance(value, list):
return [convert(element) for element in value]
elif isinstance(value, _type):
return str(value)
else:
return value
def object_pairs(pairs):
return dict((str(pair[0]), convert(pair[1])) for pair in pairs)
object_pairs_hook = object_pairs
return json.loads(self.read(encoding=encoding), object_pairs_hook=object_pairs_hook)
def write_json(self, data, pretty=True):
"""
Writes a python object as JSON to disk (Python ≥ 2.6) as UTF-8 data (JSON standard)::
def build(bld):
bld.path.find_node('xyz.json').write_json(199)
:type data: object
:param data: The data to write to disk
:type pretty: boolean
:param pretty: Determines if the JSON will be nicely space separated
"""
import json # Python 2.6 and up
indent = 2
separators = (',', ': ')
sort_keys = pretty
newline = os.linesep
if not pretty:
indent = None
separators = (',', ':')
newline = ''
output = json.dumps(data, indent=indent, separators=separators, sort_keys=sort_keys) + newline
self.write(output, encoding='utf-8')
def exists(self):
"""
Returns whether the Node is present on the filesystem
:rtype: bool
"""
return os.path.exists(self.abspath())
def isdir(self):
"""
Returns whether the Node represents a folder
:rtype: bool
"""
return os.path.isdir(self.abspath())
def chmod(self, val):
"""
Changes the file/dir permissions::
def build(bld):
bld.path.chmod(493) # 0755
"""
os.chmod(self.abspath(), val)
def delete(self, evict=True):
"""
Removes the file/folder from the filesystem (equivalent to `rm -rf`), and remove this object from the Node tree.
Do not use this object after calling this method.
"""
try:
try:
if os.path.isdir(self.abspath()):
shutil.rmtree(self.abspath())
else:
os.remove(self.abspath())
except OSError:
if os.path.exists(self.abspath()):
raise
finally:
if evict:
self.evict()
def evict(self):
"""
Removes this node from the Node tree
"""
del self.parent.children[self.name]
def suffix(self):
"""
Returns the file rightmost extension, for example `a.b.c.d → .d`
:rtype: string
"""
k = max(0, self.name.rfind('.'))
return self.name[k:]
def height(self):
"""
Returns the depth in the folder hierarchy from the filesystem root or from all the file drives
:returns: filesystem depth
:rtype: integer
"""
d = self
val = -1
while d:
d = d.parent
val += 1
return val
def listdir(self):
"""
Lists the folder contents
:returns: list of file/folder names ordered alphabetically
:rtype: list of string
"""
lst = Utils.listdir(self.abspath())
lst.sort()
return lst
def mkdir(self):
"""
Creates a folder represented by this node. Intermediate folders are created as needed.
:raises: :py:class:`waflib.Errors.WafError` when the folder is missing
"""
if self.isdir():
return
try:
self.parent.mkdir()
except OSError:
pass
if self.name:
try:
os.makedirs(self.abspath())
except OSError:
pass
if not self.isdir():
raise Errors.WafError('Could not create the directory %r' % self)
try:
self.children
except AttributeError:
self.children = self.dict_class()
def find_node(self, lst):
"""
Finds a node on the file system (files or folders), and creates the corresponding Node objects if it exists
:param lst: relative path
:type lst: string or list of string
:returns: The corresponding Node object or None if no entry was found on the filesystem
:rtype: :py:class:´waflib.Node.Node´
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
cur = self
for x in lst:
if x == '..':
cur = cur.parent or cur
continue
try:
ch = cur.children
except AttributeError:
cur.children = self.dict_class()
else:
try:
cur = ch[x]
continue
except KeyError:
pass
# optimistic: create the node first then look if it was correct to do so
cur = self.__class__(x, cur)
if not cur.exists():
cur.evict()
return None
if not cur.exists():
cur.evict()
return None
return cur
def make_node(self, lst):
"""
Returns or creates a Node object corresponding to the input path without considering the filesystem.
:param lst: relative path
:type lst: string or list of string
:rtype: :py:class:´waflib.Node.Node´
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
cur = self
for x in lst:
if x == '..':
cur = cur.parent or cur
continue
try:
cur = cur.children[x]
except AttributeError:
cur.children = self.dict_class()
except KeyError:
pass
else:
continue
cur = self.__class__(x, cur)
return cur
def search_node(self, lst):
"""
Returns a Node previously defined in the data structure. The filesystem is not considered.
:param lst: relative path
:type lst: string or list of string
:rtype: :py:class:´waflib.Node.Node´ or None if there is no entry in the Node datastructure
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
cur = self
for x in lst:
if x == '..':
cur = cur.parent or cur
else:
try:
cur = cur.children[x]
except (AttributeError, KeyError):
return None
return cur
def path_from(self, node):
"""
Path of this node seen from the other::
def build(bld):
n1 = bld.path.find_node('foo/bar/xyz.txt')
n2 = bld.path.find_node('foo/stuff/')
n1.path_from(n2) # '../bar/xyz.txt'
:param node: path to use as a reference
:type node: :py:class:`waflib.Node.Node`
:returns: a relative path or an absolute one if that is better
:rtype: string
"""
c1 = self
c2 = node
c1h = c1.height()
c2h = c2.height()
lst = []
up = 0
while c1h > c2h:
lst.append(c1.name)
c1 = c1.parent
c1h -= 1
while c2h > c1h:
up += 1
c2 = c2.parent
c2h -= 1
while not c1 is c2:
lst.append(c1.name)
up += 1
c1 = c1.parent
c2 = c2.parent
if c1.parent:
lst.extend(['..'] * up)
lst.reverse()
return os.sep.join(lst) or '.'
else:
return self.abspath()
def abspath(self):
"""
Returns the absolute path. A cache is kept in the context as ``cache_node_abspath``
:rtype: string
"""
try:
return self.cache_abspath
except AttributeError:
pass
# think twice before touching this (performance + complexity + correctness)
if not self.parent:
val = os.sep
elif not self.parent.name:
val = os.sep + self.name
else:
val = self.parent.abspath() + os.sep + self.name
self.cache_abspath = val
return val
if Utils.is_win32:
def abspath(self):
try:
return self.cache_abspath
except AttributeError:
pass
if not self.parent:
val = ''
elif not self.parent.name:
val = self.name + os.sep
else:
val = self.parent.abspath().rstrip(os.sep) + os.sep + self.name
self.cache_abspath = val
return val
def is_child_of(self, node):
"""
Returns whether the object belongs to a subtree of the input node::
def build(bld):
node = bld.path.find_node('wscript')
node.is_child_of(bld.path) # True
:param node: path to use as a reference
:type node: :py:class:`waflib.Node.Node`
:rtype: bool
"""
p = self
diff = self.height() - node.height()
while diff > 0:
diff -= 1
p = p.parent
return p is node
def ant_iter(self, accept=None, maxdepth=25, pats=[], dir=False, src=True, remove=True):
"""
Recursive method used by :py:meth:`waflib.Node.ant_glob`.
:param accept: function used for accepting/rejecting a node, returns the patterns that can be still accepted in recursion
:type accept: function
:param maxdepth: maximum depth in the filesystem (25)
:type maxdepth: int
:param pats: list of patterns to accept and list of patterns to exclude
:type pats: tuple
:param dir: return folders too (False by default)
:type dir: bool
:param src: return files (True by default)
:type src: bool
:param remove: remove files/folders that do not exist (True by default)
:type remove: bool
:returns: A generator object to iterate from
:rtype: iterator
"""
dircont = self.listdir()
dircont.sort()
try:
lst = set(self.children.keys())
except AttributeError:
self.children = self.dict_class()
else:
if remove:
for x in lst - set(dircont):
self.children[x].evict()
for name in dircont:
npats = accept(name, pats)
if npats and npats[0]:
accepted = [] in npats[0]
node = self.make_node([name])
isdir = node.isdir()
if accepted:
if isdir:
if dir:
yield node
else:
if src:
yield node
if isdir:
node.cache_isdir = True
if maxdepth:
for k in node.ant_iter(accept=accept, maxdepth=maxdepth - 1, pats=npats, dir=dir, src=src, remove=remove):
yield k
raise StopIteration
def ant_glob(self, *k, **kw):
"""
Finds files across folders:
* ``**/*`` find all files recursively
* ``**/*.class`` find all files ending by .class
* ``..`` find files having two dot characters
For example::
def configure(cfg):
cfg.path.ant_glob('**/*.cpp') # finds all .cpp files
cfg.root.ant_glob('etc/*.txt') # matching from the filesystem root can be slow
cfg.path.ant_glob('*.cpp', excl=['*.c'], src=True, dir=False)
For more information see http://ant.apache.org/manual/dirtasks.html
The nodes that correspond to files and folders that do not exist are garbage-collected.
To prevent this behaviour in particular when running over the build directory, pass ``remove=False``
:param incl: ant patterns or list of patterns to include
:type incl: string or list of strings
:param excl: ant patterns or list of patterns to exclude
:type excl: string or list of strings
:param dir: return folders too (False by default)
:type dir: bool
:param src: return files (True by default)
:type src: bool
:param remove: remove files/folders that do not exist (True by default)
:type remove: bool
:param maxdepth: maximum depth of recursion
:type maxdepth: int
:param ignorecase: ignore case while matching (False by default)
:type ignorecase: bool
:returns: The corresponding Nodes
:rtype: list of :py:class:`waflib.Node.Node` instances
"""
src = kw.get('src', True)
dir = kw.get('dir', False)
excl = kw.get('excl', exclude_regs)
incl = k and k[0] or kw.get('incl', '**')
reflags = kw.get('ignorecase', 0) and re.I
def to_pat(s):
lst = Utils.to_list(s)
ret = []
for x in lst:
x = x.replace('\\', '/').replace('//', '/')
if x.endswith('/'):
x += '**'
lst2 = x.split('/')
accu = []
for k in lst2:
if k == '**':
accu.append(k)
else:
k = k.replace('.', '[.]').replace('*','.*').replace('?', '.').replace('+', '\\+')
k = '^%s$' % k
try:
#print "pattern", k
accu.append(re.compile(k, flags=reflags))
except Exception ,e:
raise Errors.WafError('Invalid pattern: %s' % k, e)
ret.append(accu)
return ret
def filtre(name, nn):
ret = []
for lst in nn:
if not lst:
pass
elif lst[0] == '**':
ret.append(lst)
if len(lst) > 1:
if lst[1].match(name):
ret.append(lst[2:])
else:
ret.append([])
elif lst[0].match(name):
ret.append(lst[1:])
return ret
def accept(name, pats):
nacc = filtre(name, pats[0])
nrej = filtre(name, pats[1])
if [] in nrej:
nacc = []
return [nacc, nrej]
ret = [x for x in self.ant_iter(accept=accept, pats=[to_pat(incl), to_pat(excl)], maxdepth=kw.get('maxdepth', 25), dir=dir, src=src, remove=kw.get('remove', True))]
if kw.get('flat', False):
return ' '.join([x.path_from(self) for x in ret])
return ret
# --------------------------------------------------------------------------------
# the following methods require the source/build folders (bld.srcnode/bld.bldnode)
# using a subclass is a possibility, but is that really necessary?
# --------------------------------------------------------------------------------
def is_src(self):
"""
Returns True if the node is below the source directory. Note that ``!is_src() ≠ is_bld()``
:rtype: bool
"""
cur = self
x = self.ctx.srcnode
y = self.ctx.bldnode
while cur.parent:
if cur is y:
return False
if cur is x:
return True
cur = cur.parent
return False
def is_bld(self):
"""
Returns True if the node is below the build directory. Note that ``!is_bld() ≠ is_src()``
:rtype: bool
"""
cur = self
y = self.ctx.bldnode
while cur.parent:
if cur is y:
return True
cur = cur.parent
return False
def get_src(self):
"""
Returns the corresponding Node object in the source directory (or self if already
under the source directory). Use this method only if the purpose is to create
a Node object (this is common with folders but not with files, see ticket 1937)
:rtype: :py:class:`waflib.Node.Node`
"""
cur = self
x = self.ctx.srcnode
y = self.ctx.bldnode
lst = []
while cur.parent:
if cur is y:
lst.reverse()
return x.make_node(lst)
if cur is x:
return self
lst.append(cur.name)
cur = cur.parent
return self
def get_bld(self):
"""
Return the corresponding Node object in the build directory (or self if already
under the build directory). Use this method only if the purpose is to create
a Node object (this is common with folders but not with files, see ticket 1937)
:rtype: :py:class:`waflib.Node.Node`
"""
cur = self
x = self.ctx.srcnode
y = self.ctx.bldnode
lst = []
while cur.parent:
if cur is y:
return self
if cur is x:
lst.reverse()
return self.ctx.bldnode.make_node(lst)
lst.append(cur.name)
cur = cur.parent
# the file is external to the current project, make a fake root in the current build directory
lst.reverse()
if lst and Utils.is_win32 and len(lst[0]) == 2 and lst[0].endswith(':'):
lst[0] = lst[0][0]
return self.ctx.bldnode.make_node(['__root__'] + lst)
def find_resource(self, lst):
"""
Use this method in the build phase to find source files corresponding to the relative path given.
First it looks up the Node data structure to find any declared Node object in the build directory.
If None is found, it then considers the filesystem in the source directory.
:param lst: relative path
:type lst: string or list of string
:returns: the corresponding Node object or None
:rtype: :py:class:`waflib.Node.Node`
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
node = self.get_bld().search_node(lst)
if not node:
node = self.get_src().find_node(lst)
if node and node.isdir():
return None
return node
def find_or_declare(self, lst):
"""
Use this method in the build phase to declare output files.
If 'self' is in build directory, it first tries to return an existing node object.
If no Node is found, it tries to find one in the source directory.
If no Node is found, a new Node object is created in the build directory, and the
intermediate folders are added.
:param lst: relative path
:type lst: string or list of string
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
node = self.get_bld().search_node(lst)
if node:
if not os.path.isfile(node.abspath()):
node.parent.mkdir()
return node
self = self.get_src()
node = self.find_node(lst)
if node:
return node
node = self.get_bld().make_node(lst)
node.parent.mkdir()
return node
def find_dir(self, lst):
"""
Searches for a folder on the filesystem (see :py:meth:`waflib.Node.Node.find_node`)
:param lst: relative path
:type lst: string or list of string
:returns: The corresponding Node object or None if there is no such folder
:rtype: :py:class:`waflib.Node.Node`
"""
if isinstance(lst, str):
lst = [x for x in Utils.split_path(lst) if x and x != '.']
node = self.find_node(lst)
if node and not node.isdir():
return None
return node
# helpers for building things
def change_ext(self, ext, ext_in=None):
"""
Declares a build node with a distinct extension; this is uses :py:meth:`waflib.Node.Node.find_or_declare`
:return: A build node of the same path, but with a different extension
:rtype: :py:class:`waflib.Node.Node`
"""
name = self.name
if ext_in is None:
k = name.rfind('.')
if k >= 0:
name = name[:k] + ext
else:
name = name + ext
else:
name = name[:- len(ext_in)] + ext
return self.parent.find_or_declare([name])
def bldpath(self):
"""
Returns the relative path seen from the build directory ``src/foo.cpp``
:rtype: string
"""
return self.path_from(self.ctx.bldnode)
def srcpath(self):
"""
Returns the relative path seen from the source directory ``../src/foo.cpp``
:rtype: string
"""
return self.path_from(self.ctx.srcnode)
def relpath(self):
"""
If a file in the build directory, returns :py:meth:`waflib.Node.Node.bldpath`,
else returns :py:meth:`waflib.Node.Node.srcpath`
:rtype: string
"""
cur = self
x = self.ctx.bldnode
while cur.parent:
if cur is x:
return self.bldpath()
cur = cur.parent
return self.srcpath()
def bld_dir(self):
"""
Equivalent to self.parent.bldpath()
:rtype: string
"""
return self.parent.bldpath()
def h_file(self):
"""
See :py:func:`waflib.Utils.h_file`
:return: a hash representing the file contents
:rtype: string or bytes
"""
return Utils.h_file(self.abspath())
def get_bld_sig(self):
"""
Returns a signature (see :py:meth:`waflib.Node.Node.h_file`) for the purpose
of build dependency calculation. This method uses a per-context cache.
:return: a hash representing the object contents
:rtype: string or bytes
"""
# previous behaviour can be set by returning self.ctx.node_sigs[self] when a build node
try:
cache = self.ctx.cache_sig
except AttributeError:
cache = self.ctx.cache_sig = {}
try:
ret = cache[self]
except KeyError:
p = self.abspath()
try:
ret = cache[self] = self.h_file()
except EnvironmentError:
if self.isdir():
# allow folders as build nodes, do not use the creation time
st = os.stat(p)
ret = cache[self] = Utils.h_list([p, st.st_ino, st.st_mode])
return ret
raise
return ret
# --------------------------------------------
# TODO waf 2.0, remove the sig and cache_sig attributes
def get_sig(self):
return self.h_file()
def set_sig(self, val):
# clear the cache, so that past implementation should still work
try:
del self.get_bld_sig.__cache__[(self,)]
except (AttributeError, KeyError):
pass
sig = property(get_sig, set_sig)
cache_sig = property(get_sig, set_sig)
pickle_lock = Utils.threading.Lock()
"""Lock mandatory for thread-safe node serialization"""
class Nod3(Node):
"""Mandatory subclass for thread-safe node serialization"""
pass # do not remove

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third_party/waf/waflib/Options.py vendored Normal file
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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Scott Newton, 2005 (scottn)
# Thomas Nagy, 2006-2016 (ita)
"""
Support for waf command-line options
Provides default and command-line options, as well the command
that reads the ``options`` wscript function.
"""
import os, tempfile, optparse, sys, re
from waflib import Logs, Utils, Context, Errors
options = {}
"""
A global dictionary representing user-provided command-line options::
$ waf --foo=bar
"""
commands = []
"""
List of commands to execute extracted from the command-line. This list
is consumed during the execution by :py:func:`waflib.Scripting.run_commands`.
"""
envvars = []
"""
List of environment variable declarations placed after the Waf executable name.
These are detected by searching for "=" in the remaining arguments.
You probably do not want to use this.
"""
lockfile = os.environ.get('WAFLOCK', '.lock-waf_%s_build' % sys.platform)
"""
Name of the lock file that marks a project as configured
"""
class opt_parser(optparse.OptionParser):
"""
Command-line options parser.
"""
def __init__(self, ctx):
optparse.OptionParser.__init__(self, conflict_handler="resolve",
version='waf %s (%s)' % (Context.WAFVERSION, Context.WAFREVISION))
self.formatter.width = Logs.get_term_cols()
self.ctx = ctx
def print_usage(self, file=None):
return self.print_help(file)
def get_usage(self):
"""
Builds the message to print on ``waf --help``
:rtype: string
"""
cmds_str = {}
for cls in Context.classes:
if not cls.cmd or cls.cmd == 'options' or cls.cmd.startswith( '_' ):
continue
s = cls.__doc__ or ''
cmds_str[cls.cmd] = s
if Context.g_module:
for (k, v) in Context.g_module.__dict__.items():
if k in ('options', 'init', 'shutdown'):
continue
if type(v) is type(Context.create_context):
if v.__doc__ and not k.startswith('_'):
cmds_str[k] = v.__doc__
just = 0
for k in cmds_str:
just = max(just, len(k))
lst = [' %s: %s' % (k.ljust(just), v) for (k, v) in cmds_str.items()]
lst.sort()
ret = '\n'.join(lst)
return '''waf [commands] [options]
Main commands (example: ./waf build -j4)
%s
''' % ret
class OptionsContext(Context.Context):
"""
Collects custom options from wscript files and parses the command line.
Sets the global :py:const:`waflib.Options.commands` and :py:const:`waflib.Options.options` values.
"""
cmd = 'options'
fun = 'options'
def __init__(self, **kw):
super(OptionsContext, self).__init__(**kw)
self.parser = opt_parser(self)
"""Instance of :py:class:`waflib.Options.opt_parser`"""
self.option_groups = {}
jobs = self.jobs()
p = self.add_option
color = os.environ.get('NOCOLOR', '') and 'no' or 'auto'
if os.environ.get('CLICOLOR', '') == '0':
color = 'no'
elif os.environ.get('CLICOLOR_FORCE', '') == '1':
color = 'yes'
p('-c', '--color', dest='colors', default=color, action='store', help='whether to use colors (yes/no/auto) [default: auto]', choices=('yes', 'no', 'auto'))
p('-j', '--jobs', dest='jobs', default=jobs, type='int', help='amount of parallel jobs (%r)' % jobs)
p('-k', '--keep', dest='keep', default=0, action='count', help='continue despite errors (-kk to try harder)')
p('-v', '--verbose', dest='verbose', default=0, action='count', help='verbosity level -v -vv or -vvv [default: 0]')
p('--zones', dest='zones', default='', action='store', help='debugging zones (task_gen, deps, tasks, etc)')
p('--profile', dest='profile', default='', action='store_true', help=optparse.SUPPRESS_HELP)
gr = self.add_option_group('Configuration options')
self.option_groups['configure options'] = gr
gr.add_option('-o', '--out', action='store', default='', help='build dir for the project', dest='out')
gr.add_option('-t', '--top', action='store', default='', help='src dir for the project', dest='top')
gr.add_option('--no-lock-in-run', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_run')
gr.add_option('--no-lock-in-out', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_out')
gr.add_option('--no-lock-in-top', action='store_true', default='', help=optparse.SUPPRESS_HELP, dest='no_lock_in_top')
default_prefix = getattr(Context.g_module, 'default_prefix', os.environ.get('PREFIX'))
if not default_prefix:
if Utils.unversioned_sys_platform() == 'win32':
d = tempfile.gettempdir()
default_prefix = d[0].upper() + d[1:]
# win32 preserves the case, but gettempdir does not
else:
default_prefix = '/usr/local/'
gr.add_option('--prefix', dest='prefix', default=default_prefix, help='installation prefix [default: %r]' % default_prefix)
gr.add_option('--bindir', dest='bindir', help='bindir')
gr.add_option('--libdir', dest='libdir', help='libdir')
gr = self.add_option_group('Build and installation options')
self.option_groups['build and install options'] = gr
gr.add_option('-p', '--progress', dest='progress_bar', default=0, action='count', help= '-p: progress bar; -pp: ide output')
gr.add_option('--targets', dest='targets', default='', action='store', help='task generators, e.g. "target1,target2"')
gr = self.add_option_group('Step options')
self.option_groups['step options'] = gr
gr.add_option('--files', dest='files', default='', action='store', help='files to process, by regexp, e.g. "*/main.c,*/test/main.o"')
default_destdir = os.environ.get('DESTDIR', '')
gr = self.add_option_group('Installation and uninstallation options')
self.option_groups['install/uninstall options'] = gr
gr.add_option('--destdir', help='installation root [default: %r]' % default_destdir, default=default_destdir, dest='destdir')
gr.add_option('-f', '--force', dest='force', default=False, action='store_true', help='force file installation')
gr.add_option('--distcheck-args', metavar='ARGS', help='arguments to pass to distcheck', default=None, action='store')
def jobs(self):
"""
Finds the optimal amount of cpu cores to use for parallel jobs.
At runtime the options can be obtained from :py:const:`waflib.Options.options` ::
from waflib.Options import options
njobs = options.jobs
:return: the amount of cpu cores
:rtype: int
"""
count = int(os.environ.get('JOBS', 0))
if count < 1:
if 'NUMBER_OF_PROCESSORS' in os.environ:
# on Windows, use the NUMBER_OF_PROCESSORS environment variable
count = int(os.environ.get('NUMBER_OF_PROCESSORS', 1))
else:
# on everything else, first try the POSIX sysconf values
if hasattr(os, 'sysconf_names'):
if 'SC_NPROCESSORS_ONLN' in os.sysconf_names:
count = int(os.sysconf('SC_NPROCESSORS_ONLN'))
elif 'SC_NPROCESSORS_CONF' in os.sysconf_names:
count = int(os.sysconf('SC_NPROCESSORS_CONF'))
if not count and os.name not in ('nt', 'java'):
try:
tmp = self.cmd_and_log(['sysctl', '-n', 'hw.ncpu'], quiet=0)
except Errors.WafError:
pass
else:
if re.match('^[0-9]+$', tmp):
count = int(tmp)
if count < 1:
count = 1
elif count > 1024:
count = 1024
return count
def add_option(self, *k, **kw):
"""
Wraps ``optparse.add_option``::
def options(ctx):
ctx.add_option('-u', '--use', dest='use', default=False,
action='store_true', help='a boolean option')
:rtype: optparse option object
"""
return self.parser.add_option(*k, **kw)
def add_option_group(self, *k, **kw):
"""
Wraps ``optparse.add_option_group``::
def options(ctx):
gr = ctx.add_option_group('some options')
gr.add_option('-u', '--use', dest='use', default=False, action='store_true')
:rtype: optparse option group object
"""
try:
gr = self.option_groups[k[0]]
except KeyError:
gr = self.parser.add_option_group(*k, **kw)
self.option_groups[k[0]] = gr
return gr
def get_option_group(self, opt_str):
"""
Wraps ``optparse.get_option_group``::
def options(ctx):
gr = ctx.get_option_group('configure options')
gr.add_option('-o', '--out', action='store', default='',
help='build dir for the project', dest='out')
:rtype: optparse option group object
"""
try:
return self.option_groups[opt_str]
except KeyError:
for group in self.parser.option_groups:
if group.title == opt_str:
return group
return None
def parse_args(self, _args=None):
"""
Parses arguments from a list which is not necessarily the command-line.
:param _args: arguments
:type _args: list of strings
"""
global options, commands, envvars
(options, leftover_args) = self.parser.parse_args(args=_args)
for arg in leftover_args:
if '=' in arg:
envvars.append(arg)
else:
commands.append(arg)
if options.destdir:
options.destdir = Utils.sane_path(options.destdir)
if options.verbose >= 1:
self.load('errcheck')
colors = {'yes' : 2, 'auto' : 1, 'no' : 0}[options.colors]
Logs.enable_colors(colors)
def execute(self):
"""
See :py:func:`waflib.Context.Context.execute`
"""
super(OptionsContext, self).execute()
self.parse_args()
Utils.alloc_process_pool(options.jobs)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
Runner.py: Task scheduling and execution
"""
import random
try:
from queue import Queue
except ImportError:
from Queue import Queue
from waflib import Utils, Task, Errors, Logs
GAP = 20
"""
Wait for at least ``GAP * njobs`` before trying to enqueue more tasks to run
"""
class Consumer(Utils.threading.Thread):
"""
Daemon thread object that executes a task. It shares a semaphore with
the coordinator :py:class:`waflib.Runner.Spawner`. There is one
instance per task to consume.
"""
def __init__(self, spawner, task):
Utils.threading.Thread.__init__(self)
self.task = task
"""Task to execute"""
self.spawner = spawner
"""Coordinator object"""
self.setDaemon(1)
self.start()
def run(self):
"""
Processes a single task
"""
try:
if not self.spawner.master.stop:
self.task.process()
finally:
self.spawner.sem.release()
self.spawner.master.out.put(self.task)
self.task = None
self.spawner = None
class Spawner(Utils.threading.Thread):
"""
Daemon thread that consumes tasks from :py:class:`waflib.Runner.Parallel` producer and
spawns a consuming thread :py:class:`waflib.Runner.Consumer` for each
:py:class:`waflib.Task.TaskBase` instance.
"""
def __init__(self, master):
Utils.threading.Thread.__init__(self)
self.master = master
""":py:class:`waflib.Runner.Parallel` producer instance"""
self.sem = Utils.threading.Semaphore(master.numjobs)
"""Bounded semaphore that prevents spawning more than *n* concurrent consumers"""
self.setDaemon(1)
self.start()
def run(self):
"""
Spawns new consumers to execute tasks by delegating to :py:meth:`waflib.Runner.Spawner.loop`
"""
try:
self.loop()
except Exception:
# Python 2 prints unnecessary messages when shutting down
# we also want to stop the thread properly
pass
def loop(self):
"""
Consumes task objects from the producer; ends when the producer has no more
task to provide.
"""
master = self.master
while 1:
task = master.ready.get()
self.sem.acquire()
if not master.stop:
task.log_display(task.generator.bld)
Consumer(self, task)
class Parallel(object):
"""
Schedule the tasks obtained from the build context for execution.
"""
def __init__(self, bld, j=2):
"""
The initialization requires a build context reference
for computing the total number of jobs.
"""
self.numjobs = j
"""
Amount of parallel consumers to use
"""
self.bld = bld
"""
Instance of :py:class:`waflib.Build.BuildContext`
"""
self.outstanding = Utils.deque()
"""List of :py:class:`waflib.Task.TaskBase` that may be ready to be executed"""
self.frozen = Utils.deque()
"""List of :py:class:`waflib.Task.TaskBase` that are not ready yet"""
self.ready = Queue(0)
"""List of :py:class:`waflib.Task.TaskBase` ready to be executed by consumers"""
self.out = Queue(0)
"""List of :py:class:`waflib.Task.TaskBase` returned by the task consumers"""
self.count = 0
"""Amount of tasks that may be processed by :py:class:`waflib.Runner.TaskConsumer`"""
self.processed = 1
"""Amount of tasks processed"""
self.stop = False
"""Error flag to stop the build"""
self.error = []
"""Tasks that could not be executed"""
self.biter = None
"""Task iterator which must give groups of parallelizable tasks when calling ``next()``"""
self.dirty = False
"""
Flag that indicates that the build cache must be saved when a task was executed
(calls :py:meth:`waflib.Build.BuildContext.store`)"""
self.spawner = Spawner(self)
"""
Coordinating daemon thread that spawns thread consumers
"""
def get_next_task(self):
"""
Obtains the next Task instance to run
:rtype: :py:class:`waflib.Task.TaskBase`
"""
if not self.outstanding:
return None
return self.outstanding.popleft()
def postpone(self, tsk):
"""
Adds the task to the list :py:attr:`waflib.Runner.Parallel.frozen`.
The order is scrambled so as to consume as many tasks in parallel as possible.
:param tsk: task instance
:type tsk: :py:class:`waflib.Task.TaskBase`
"""
if random.randint(0, 1):
self.frozen.appendleft(tsk)
else:
self.frozen.append(tsk)
def refill_task_list(self):
"""
Adds the next group of tasks to execute in :py:attr:`waflib.Runner.Parallel.outstanding`.
"""
while self.count > self.numjobs * GAP:
self.get_out()
while not self.outstanding:
if self.count:
self.get_out()
elif self.frozen:
try:
cond = self.deadlock == self.processed
except AttributeError:
pass
else:
if cond:
msg = 'check the build order for the tasks'
for tsk in self.frozen:
if not tsk.run_after:
msg = 'check the methods runnable_status'
break
lst = []
for tsk in self.frozen:
lst.append('%s\t-> %r' % (repr(tsk), [id(x) for x in tsk.run_after]))
raise Errors.WafError('Deadlock detected: %s%s' % (msg, ''.join(lst)))
self.deadlock = self.processed
if self.frozen:
self.outstanding.extend(self.frozen)
self.frozen.clear()
elif not self.count:
self.outstanding.extend(self.biter.next())
self.total = self.bld.total()
break
def add_more_tasks(self, tsk):
"""
If a task provides :py:attr:`waflib.Task.TaskBase.more_tasks`, then the tasks contained
in that list are added to the current build and will be processed before the next build group.
:param tsk: task instance
:type tsk: :py:attr:`waflib.Task.TaskBase`
"""
if getattr(tsk, 'more_tasks', None):
self.outstanding.extend(tsk.more_tasks)
self.total += len(tsk.more_tasks)
def get_out(self):
"""
Waits for a Task that task consumers add to :py:attr:`waflib.Runner.Parallel.out` after execution.
Adds more Tasks if necessary through :py:attr:`waflib.Runner.Parallel.add_more_tasks`.
:rtype: :py:attr:`waflib.Task.TaskBase`
"""
tsk = self.out.get()
if not self.stop:
self.add_more_tasks(tsk)
self.count -= 1
self.dirty = True
return tsk
def add_task(self, tsk):
"""
Enqueue a Task to :py:attr:`waflib.Runner.Parallel.ready` so that consumers can run them.
:param tsk: task instance
:type tsk: :py:attr:`waflib.Task.TaskBase`
"""
self.ready.put(tsk)
def skip(self, tsk):
"""
Mark a task as skipped/up-to-date
"""
tsk.hasrun = Task.SKIPPED
def error_handler(self, tsk):
"""
Called when a task cannot be executed. The flag :py:attr:`waflib.Runner.Parallel.stop` is set, unless
the build is executed with::
$ waf build -k
:param tsk: task instance
:type tsk: :py:attr:`waflib.Task.TaskBase`
"""
if hasattr(tsk, 'scan') and hasattr(tsk, 'uid'):
# TODO waf 2.0 - this breaks encapsulation
try:
del self.bld.imp_sigs[tsk.uid()]
except KeyError:
pass
if not self.bld.keep:
self.stop = True
self.error.append(tsk)
def task_status(self, tsk):
"""
Obtains the task status to decide whether to run it immediately or not.
:return: the exit status, for example :py:attr:`waflib.Task.ASK_LATER`
:rtype: integer
"""
try:
return tsk.runnable_status()
except Exception:
self.processed += 1
tsk.err_msg = Utils.ex_stack()
if not self.stop and self.bld.keep:
self.skip(tsk)
if self.bld.keep == 1:
# if -k stop at the first exception, if -kk try to go as far as possible
if Logs.verbose > 1 or not self.error:
self.error.append(tsk)
self.stop = True
else:
if Logs.verbose > 1:
self.error.append(tsk)
return Task.EXCEPTION
tsk.hasrun = Task.EXCEPTION
self.error_handler(tsk)
return Task.EXCEPTION
def start(self):
"""
Obtains Task instances from the BuildContext instance and adds the ones that need to be executed to
:py:class:`waflib.Runner.Parallel.ready` so that the :py:class:`waflib.Runner.Spawner` consumer thread
has them executed. Obtains the executed Tasks back from :py:class:`waflib.Runner.Parallel.out`
and marks the build as failed by setting the ``stop`` flag.
If only one job is used, then executes the tasks one by one, without consumers.
"""
self.total = self.bld.total()
while not self.stop:
self.refill_task_list()
# consider the next task
tsk = self.get_next_task()
if not tsk:
if self.count:
# tasks may add new ones after they are run
continue
else:
# no tasks to run, no tasks running, time to exit
break
if tsk.hasrun:
# if the task is marked as "run", just skip it
self.processed += 1
continue
if self.stop: # stop immediately after a failure was detected
break
st = self.task_status(tsk)
if st == Task.RUN_ME:
self.count += 1
self.processed += 1
if self.numjobs == 1:
tsk.log_display(tsk.generator.bld)
try:
tsk.process()
finally:
self.out.put(tsk)
else:
self.add_task(tsk)
if st == Task.ASK_LATER:
self.postpone(tsk)
elif st == Task.SKIP_ME:
self.processed += 1
self.skip(tsk)
self.add_more_tasks(tsk)
# self.count represents the tasks that have been made available to the consumer threads
# collect all the tasks after an error else the message may be incomplete
while self.error and self.count:
self.get_out()
self.ready.put(None)
assert (self.count == 0 or self.stop)

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third_party/waf/waflib/Scripting.py vendored Normal file
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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"Module called for configuring, compiling and installing targets"
import os, shlex, shutil, traceback, errno, sys, stat
from waflib import Utils, Configure, Logs, Options, ConfigSet, Context, Errors, Build, Node
build_dir_override = None
no_climb_commands = ['configure']
default_cmd = "build"
def waf_entry_point(current_directory, version, wafdir):
"""
This is the main entry point, all Waf execution starts here.
:param current_directory: absolute path representing the current directory
:type current_directory: string
:param version: version number
:type version: string
:param wafdir: absolute path representing the directory of the waf library
:type wafdir: string
"""
Logs.init_log()
if Context.WAFVERSION != version:
Logs.error('Waf script %r and library %r do not match (directory %r)', version, Context.WAFVERSION, wafdir)
sys.exit(1)
if '--version' in sys.argv:
Context.run_dir = current_directory
ctx = Context.create_context('options')
ctx.curdir = current_directory
ctx.parse_args()
sys.exit(0)
if len(sys.argv) > 1:
# os.path.join handles absolute paths in sys.argv[1] accordingly (it discards the previous ones)
# if sys.argv[1] is not an absolute path, then it is relative to the current working directory
potential_wscript = os.path.join(current_directory, sys.argv[1])
# maybe check if the file is executable
# perhaps extract 'wscript' as a constant
if os.path.basename(potential_wscript) == 'wscript' and os.path.isfile(potential_wscript):
# need to explicitly normalize the path, as it may contain extra '/.'
# TODO abspath?
current_directory = os.path.normpath(os.path.dirname(potential_wscript))
sys.argv.pop(1)
Context.waf_dir = wafdir
Context.launch_dir = current_directory
# if 'configure' is in the commands, do not search any further
no_climb = os.environ.get('NOCLIMB')
if not no_climb:
for k in no_climb_commands:
for y in sys.argv:
if y.startswith(k):
no_climb = True
break
# if --top is provided assume the build started in the top directory
for i, x in enumerate(sys.argv):
# WARNING: this modifies sys.argv
if x.startswith('--top='):
Context.run_dir = Context.top_dir = Utils.sane_path(x[6:])
sys.argv[i] = '--top=' + Context.run_dir
if x.startswith('--out='):
Context.out_dir = Utils.sane_path(x[6:])
sys.argv[i] = '--out=' + Context.out_dir
# try to find a lock file (if the project was configured)
# at the same time, store the first wscript file seen
cur = current_directory
while cur and not Context.top_dir:
try:
lst = os.listdir(cur)
except OSError:
lst = []
Logs.error('Directory %r is unreadable!', cur)
if Options.lockfile in lst:
env = ConfigSet.ConfigSet()
try:
env.load(os.path.join(cur, Options.lockfile))
ino = os.stat(cur)[stat.ST_INO]
except EnvironmentError:
pass
else:
# check if the folder was not moved
for x in (env.run_dir, env.top_dir, env.out_dir):
if not x:
continue
if Utils.is_win32:
if cur == x:
load = True
break
else:
# if the filesystem features symlinks, compare the inode numbers
try:
ino2 = os.stat(x)[stat.ST_INO]
except OSError:
pass
else:
if ino == ino2:
load = True
break
else:
Logs.warn('invalid lock file in %s', cur)
load = False
if load:
Context.run_dir = env.run_dir
Context.top_dir = env.top_dir
Context.out_dir = env.out_dir
break
if not Context.run_dir:
if Context.WSCRIPT_FILE in lst:
Context.run_dir = cur
next = os.path.dirname(cur)
if next == cur:
break
cur = next
if no_climb:
break
if not Context.run_dir:
if '-h' in sys.argv or '--help' in sys.argv:
Logs.warn('No wscript file found: the help message may be incomplete')
Context.run_dir = current_directory
ctx = Context.create_context('options')
ctx.curdir = current_directory
ctx.parse_args()
sys.exit(0)
Logs.error('Waf: Run from a directory containing a file named %r', Context.WSCRIPT_FILE)
sys.exit(1)
try:
os.chdir(Context.run_dir)
except OSError:
Logs.error('Waf: The folder %r is unreadable', Context.run_dir)
sys.exit(1)
try:
set_main_module(os.path.normpath(os.path.join(Context.run_dir, Context.WSCRIPT_FILE)))
except Errors.WafError ,e:
Logs.pprint('RED', e.verbose_msg)
Logs.error(str(e))
sys.exit(1)
except Exception ,e:
Logs.error('Waf: The wscript in %r is unreadable', Context.run_dir)
traceback.print_exc(file=sys.stdout)
sys.exit(2)
if '--profile' in sys.argv:
import cProfile, pstats
cProfile.runctx('from waflib import Scripting; Scripting.run_commands()', {}, {}, 'profi.txt')
p = pstats.Stats('profi.txt')
p.sort_stats('time').print_stats(75) # or 'cumulative'
else:
try:
run_commands()
except Errors.WafError ,e:
if Logs.verbose > 1:
Logs.pprint('RED', e.verbose_msg)
Logs.error(e.msg)
sys.exit(1)
except SystemExit:
raise
except Exception ,e:
traceback.print_exc(file=sys.stdout)
sys.exit(2)
except KeyboardInterrupt:
Logs.pprint('RED', 'Interrupted')
sys.exit(68)
def set_main_module(file_path):
"""
Read the main wscript file into :py:const:`waflib.Context.Context.g_module` and
bind default functions such as ``init``, ``dist``, ``distclean`` if not defined.
Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization.
:param file_path: absolute path representing the top-level wscript file
:type file_path: string
"""
Context.g_module = Context.load_module(file_path)
Context.g_module.root_path = file_path
# note: to register the module globally, use the following:
# sys.modules['wscript_main'] = g_module
def set_def(obj):
name = obj.__name__
if not name in Context.g_module.__dict__:
setattr(Context.g_module, name, obj)
for k in (dist, distclean, distcheck):
set_def(k)
# add dummy init and shutdown functions if they're not defined
if not 'init' in Context.g_module.__dict__:
Context.g_module.init = Utils.nada
if not 'shutdown' in Context.g_module.__dict__:
Context.g_module.shutdown = Utils.nada
if not 'options' in Context.g_module.__dict__:
Context.g_module.options = Utils.nada
def parse_options():
"""
Parses the command-line options and initialize the logging system.
Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization.
"""
Context.create_context('options').execute()
for var in Options.envvars:
(name, value) = var.split('=', 1)
os.environ[name.strip()] = value
if not Options.commands:
Options.commands = [default_cmd]
Options.commands = [x for x in Options.commands if x != 'options'] # issue 1076
# process some internal Waf options
Logs.verbose = Options.options.verbose
#Logs.init_log()
if Options.options.zones:
Logs.zones = Options.options.zones.split(',')
if not Logs.verbose:
Logs.verbose = 1
elif Logs.verbose > 0:
Logs.zones = ['runner']
if Logs.verbose > 2:
Logs.zones = ['*']
def run_command(cmd_name):
"""
Executes a single Waf command. Called by :py:func:`waflib.Scripting.run_commands`.
:param cmd_name: command to execute, like ``build``
:type cmd_name: string
"""
ctx = Context.create_context(cmd_name)
ctx.log_timer = Utils.Timer()
ctx.options = Options.options # provided for convenience
ctx.cmd = cmd_name
try:
ctx.execute()
finally:
# Issue 1374
ctx.finalize()
return ctx
def run_commands():
"""
Execute the Waf commands that were given on the command-line, and the other options
Called by :py:func:`waflib.Scripting.waf_entry_point` during the initialization, and executed
after :py:func:`waflib.Scripting.parse_options`.
"""
parse_options()
run_command('init')
while Options.commands:
cmd_name = Options.commands.pop(0)
ctx = run_command(cmd_name)
Logs.info('%r finished successfully (%s)', cmd_name, ctx.log_timer)
run_command('shutdown')
###########################################################################################
def distclean_dir(dirname):
"""
Distclean function called in the particular case when::
top == out
:param dirname: absolute path of the folder to clean
:type dirname: string
"""
for (root, dirs, files) in os.walk(dirname):
for f in files:
if f.endswith(('.o', '.moc', '.exe')):
fname = os.path.join(root, f)
try:
os.remove(fname)
except OSError:
Logs.warn('Could not remove %r', fname)
for x in (Context.DBFILE, 'config.log'):
try:
os.remove(x)
except OSError:
pass
try:
shutil.rmtree('c4che')
except OSError:
pass
def distclean(ctx):
'''removes the build directory'''
lst = os.listdir('.')
for f in lst:
if f == Options.lockfile:
try:
proj = ConfigSet.ConfigSet(f)
except IOError:
Logs.warn('Could not read %r', f)
continue
if proj['out_dir'] != proj['top_dir']:
try:
shutil.rmtree(proj['out_dir'])
except EnvironmentError ,e:
if e.errno != errno.ENOENT:
Logs.warn('Could not remove %r', proj['out_dir'])
else:
distclean_dir(proj['out_dir'])
for k in (proj['out_dir'], proj['top_dir'], proj['run_dir']):
p = os.path.join(k, Options.lockfile)
try:
os.remove(p)
except OSError ,e:
if e.errno != errno.ENOENT:
Logs.warn('Could not remove %r', p)
# remove local waf cache folders
if not Options.commands:
for x in '.waf-1. waf-1. .waf3-1. waf3-1.'.split():
if f.startswith(x):
shutil.rmtree(f, ignore_errors=True)
class Dist(Context.Context):
'''creates an archive containing the project source code'''
cmd = 'dist'
fun = 'dist'
algo = 'tar.bz2'
ext_algo = {}
def execute(self):
"""
See :py:func:`waflib.Context.Context.execute`
"""
self.recurse([os.path.dirname(Context.g_module.root_path)])
self.archive()
def archive(self):
"""
Creates the source archive.
"""
import tarfile
arch_name = self.get_arch_name()
try:
self.base_path
except AttributeError:
self.base_path = self.path
node = self.base_path.make_node(arch_name)
try:
node.delete()
except OSError:
pass
files = self.get_files()
if self.algo.startswith('tar.'):
tar = tarfile.open(node.abspath(), 'w:' + self.algo.replace('tar.', ''))
for x in files:
self.add_tar_file(x, tar)
tar.close()
elif self.algo == 'zip':
import zipfile
zip = zipfile.ZipFile(node.abspath(), 'w', compression=zipfile.ZIP_DEFLATED)
for x in files:
archive_name = self.get_base_name() + '/' + x.path_from(self.base_path)
zip.write(x.abspath(), archive_name, zipfile.ZIP_DEFLATED)
zip.close()
else:
self.fatal('Valid algo types are tar.bz2, tar.gz, tar.xz or zip')
try:
from hashlib import sha1
except ImportError:
digest = ''
else:
digest = ' (sha=%r)' % sha1(node.read(flags='rb')).hexdigest()
Logs.info('New archive created: %s%s', self.arch_name, digest)
def get_tar_path(self, node):
"""
Return the path to use for a node in the tar archive, the purpose of this
is to let subclases resolve symbolic links or to change file names
:return: absolute path
:rtype: string
"""
return node.abspath()
def add_tar_file(self, x, tar):
"""
Adds a file to the tar archive. Symlinks are not verified.
:param x: file path
:param tar: tar file object
"""
p = self.get_tar_path(x)
tinfo = tar.gettarinfo(name=p, arcname=self.get_tar_prefix() + '/' + x.path_from(self.base_path))
tinfo.uid = 0
tinfo.gid = 0
tinfo.uname = 'root'
tinfo.gname = 'root'
if os.path.isfile(p):
fu = open(p, 'rb')
try:
tar.addfile(tinfo, fileobj=fu)
finally:
fu.close()
else:
tar.addfile(tinfo)
def get_tar_prefix(self):
"""
Returns the base path for files added into the archive tar file
:rtype: string
"""
try:
return self.tar_prefix
except AttributeError:
return self.get_base_name()
def get_arch_name(self):
"""
Returns the archive file name.
Set the attribute *arch_name* to change the default value::
def dist(ctx):
ctx.arch_name = 'ctx.tar.bz2'
:rtype: string
"""
try:
self.arch_name
except AttributeError:
self.arch_name = self.get_base_name() + '.' + self.ext_algo.get(self.algo, self.algo)
return self.arch_name
def get_base_name(self):
"""
Returns the default name of the main directory in the archive, which is set to *appname-version*.
Set the attribute *base_name* to change the default value::
def dist(ctx):
ctx.base_name = 'files'
:rtype: string
"""
try:
self.base_name
except AttributeError:
appname = getattr(Context.g_module, Context.APPNAME, 'noname')
version = getattr(Context.g_module, Context.VERSION, '1.0')
self.base_name = appname + '-' + version
return self.base_name
def get_excl(self):
"""
Returns the patterns to exclude for finding the files in the top-level directory.
Set the attribute *excl* to change the default value::
def dist(ctx):
ctx.excl = 'build **/*.o **/*.class'
:rtype: string
"""
try:
return self.excl
except AttributeError:
self.excl = Node.exclude_regs + ' **/waf-1.8.* **/.waf-1.8* **/waf3-1.8.* **/.waf3-1.8* **/*~ **/*.rej **/*.orig **/*.pyc **/*.pyo **/*.bak **/*.swp **/.lock-w*'
if Context.out_dir:
nd = self.root.find_node(Context.out_dir)
if nd:
self.excl += ' ' + nd.path_from(self.base_path)
return self.excl
def get_files(self):
"""
Files to package are searched automatically by :py:func:`waflib.Node.Node.ant_glob`.
Set *files* to prevent this behaviour::
def dist(ctx):
ctx.files = ctx.path.find_node('wscript')
Files are also searched from the directory 'base_path', to change it, set::
def dist(ctx):
ctx.base_path = path
:rtype: list of :py:class:`waflib.Node.Node`
"""
try:
files = self.files
except AttributeError:
files = self.base_path.ant_glob('**/*', excl=self.get_excl())
return files
def dist(ctx):
'''makes a tarball for redistributing the sources'''
pass
class DistCheck(Dist):
"""
Creates an archive of the project, then attempts to build the project in a temporary directory::
$ waf distcheck
"""
fun = 'distcheck'
cmd = 'distcheck'
def execute(self):
"""
See :py:func:`waflib.Context.Context.execute`
"""
self.recurse([os.path.dirname(Context.g_module.root_path)])
self.archive()
self.check()
def make_distcheck_cmd(self, tmpdir):
cfg = []
if Options.options.distcheck_args:
cfg = shlex.split(Options.options.distcheck_args)
else:
cfg = [x for x in sys.argv if x.startswith('-')]
cmd = [sys.executable, sys.argv[0], 'configure', 'build', 'install', 'uninstall', '--destdir=' + tmpdir] + cfg
return cmd
def check(self):
"""
Creates the archive, uncompresses it and tries to build the project
"""
import tempfile, tarfile
try:
t = tarfile.open(self.get_arch_name())
for x in t:
t.extract(x)
finally:
t.close()
instdir = tempfile.mkdtemp('.inst', self.get_base_name())
cmd = self.make_distcheck_cmd(instdir)
ret = Utils.subprocess.Popen(cmd, cwd=self.get_base_name()).wait()
if ret:
raise Errors.WafError('distcheck failed with code %r' % ret)
if os.path.exists(instdir):
raise Errors.WafError('distcheck succeeded, but files were left in %s' % instdir)
shutil.rmtree(self.get_base_name())
def distcheck(ctx):
'''checks if the project compiles (tarball from 'dist')'''
pass
def autoconfigure(execute_method):
"""
Decorator that enables context commands to run *configure* as needed.
"""
def execute(self):
"""
Wraps :py:func:`waflib.Context.Context.execute` on the context class
"""
if not Configure.autoconfig:
return execute_method(self)
env = ConfigSet.ConfigSet()
do_config = False
try:
env.load(os.path.join(Context.top_dir, Options.lockfile))
except EnvironmentError:
Logs.warn('Configuring the project')
do_config = True
else:
if env.run_dir != Context.run_dir:
do_config = True
else:
h = 0
for f in env.files:
try:
h = Utils.h_list((h, Utils.readf(f, 'rb')))
except EnvironmentError:
do_config = True
break
else:
do_config = h != env.hash
if do_config:
cmd = env.config_cmd or 'configure'
if Configure.autoconfig == 'clobber':
tmp = Options.options.__dict__
Options.options.__dict__ = env.options
try:
run_command(cmd)
finally:
Options.options.__dict__ = tmp
else:
run_command(cmd)
run_command(self.cmd)
else:
return execute_method(self)
return execute
Build.BuildContext.execute = autoconfigure(Build.BuildContext.execute)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
Task generators
The class :py:class:`waflib.TaskGen.task_gen` encapsulates the creation of task objects (low-level code)
The instances can have various parameters, but the creation of task nodes (Task.py)
is deferred. To achieve this, various methods are called from the method "apply"
"""
import copy, re, os, functools
from waflib import Task, Utils, Logs, Errors, ConfigSet, Node
feats = Utils.defaultdict(set)
"""remember the methods declaring features"""
HEADER_EXTS = ['.h', '.hpp', '.hxx', '.hh']
class task_gen(object):
"""
Instances of this class create :py:class:`waflib.Task.TaskBase` when
calling the method :py:meth:`waflib.TaskGen.task_gen.post` from the main thread.
A few notes:
* The methods to call (*self.meths*) can be specified dynamically (removing, adding, ..)
* The 'features' are used to add methods to self.meths and then execute them
* The attribute 'path' is a node representing the location of the task generator
* The tasks created are added to the attribute *tasks*
* The attribute 'idx' is a counter of task generators in the same path
"""
mappings = Utils.ordered_iter_dict()
"""Mappings are global file extension mappings that are retrieved in the order of definition"""
prec = Utils.defaultdict(list)
"""Dict that holds the precedence execution rules for task generator methods"""
def __init__(self, *k, **kw):
"""
Task generator objects predefine various attributes (source, target) for possible
processing by process_rule (make-like rules) or process_source (extensions, misc methods)
Tasks are stored on the attribute 'tasks'. They are created by calling methods
listed in ``self.meths`` or referenced in the attribute ``features``
A topological sort is performed to execute the methods in correct order.
The extra key/value elements passed in ``kw`` are set as attributes
"""
self.source = ''
self.target = ''
self.meths = []
"""
List of method names to execute (internal)
"""
self.features = []
"""
List of feature names for bringing new methods in
"""
self.tasks = []
"""
Tasks created are added to this list
"""
if not 'bld' in kw:
# task generators without a build context :-/
self.env = ConfigSet.ConfigSet()
self.idx = 0
self.path = None
else:
self.bld = kw['bld']
self.env = self.bld.env.derive()
self.path = self.bld.path # emulate chdir when reading scripts
# provide a unique id
try:
self.idx = self.bld.idx[self.path] = self.bld.idx.get(self.path, 0) + 1
except AttributeError:
self.bld.idx = {}
self.idx = self.bld.idx[self.path] = 1
for key, val in kw.items():
setattr(self, key, val)
def __str__(self):
"""Debugging helper"""
return "<task_gen %r declared in %s>" % (self.name, self.path.abspath())
def __repr__(self):
"""Debugging helper"""
lst = []
for x in self.__dict__:
if x not in ('env', 'bld', 'compiled_tasks', 'tasks'):
lst.append("%s=%s" % (x, repr(getattr(self, x))))
return "bld(%s) in %s" % (", ".join(lst), self.path.abspath())
def get_cwd(self):
"""
Current working directory for the task generator, defaults to the build directory.
This is still used in a few places but it should disappear at some point as the classes
define their own working directory.
:rtype: :py:class:`waflib.Node.Node`
"""
return self.bld.bldnode
def get_name(self):
"""
If the attribute ``name`` is not set on the instance,
the name is computed from the target name::
def build(bld):
x = bld(name='foo')
x.get_name() # foo
y = bld(target='bar')
y.get_name() # bar
:rtype: string
:return: name of this task generator
"""
try:
return self._name
except AttributeError:
if isinstance(self.target, list):
lst = [str(x) for x in self.target]
name = self._name = ','.join(lst)
else:
name = self._name = str(self.target)
return name
def set_name(self, name):
self._name = name
name = property(get_name, set_name)
def to_list(self, val):
"""
Ensures that a parameter is a list, see :py:func:`waflib.Utils.to_list`
:type val: string or list of string
:param val: input to return as a list
:rtype: list
"""
if isinstance(val, str):
return val.split()
else:
return val
def post(self):
"""
Creates tasks for this task generators. The following operations are performed:
#. The body of this method is called only once and sets the attribute ``posted``
#. The attribute ``features`` is used to add more methods in ``self.meths``
#. The methods are sorted by the precedence table ``self.prec`` or `:waflib:attr:waflib.TaskGen.task_gen.prec`
#. The methods are then executed in order
#. The tasks created are added to :py:attr:`waflib.TaskGen.task_gen.tasks`
"""
if getattr(self, 'posted', None):
return False
self.posted = True
keys = set(self.meths)
keys.update(feats['*'])
# add the methods listed in the features
self.features = Utils.to_list(self.features)
for x in self.features:
st = feats[x]
if st:
keys.update(st)
elif not x in Task.classes:
Logs.warn('feature %r does not exist - bind at least one method to it?', x)
# copy the precedence table
prec = {}
prec_tbl = self.prec
for x in prec_tbl:
if x in keys:
prec[x] = prec_tbl[x]
# elements disconnected
tmp = []
for a in keys:
for x in prec.values():
if a in x: break
else:
tmp.append(a)
tmp.sort()
# topological sort
out = []
while tmp:
e = tmp.pop()
if e in keys:
out.append(e)
try:
nlst = prec[e]
except KeyError:
pass
else:
del prec[e]
for x in nlst:
for y in prec:
if x in prec[y]:
break
else:
tmp.append(x)
if prec:
buf = ['Cycle detected in the method execution:']
for k, v in prec.items():
buf.append('- %s after %s' % (k, [x for x in v if x in prec]))
raise Errors.WafError('\n'.join(buf))
out.reverse()
self.meths = out
# then we run the methods in order
Logs.debug('task_gen: posting %s %d', self, id(self))
for x in out:
try:
v = getattr(self, x)
except AttributeError:
raise Errors.WafError('%r is not a valid task generator method' % x)
Logs.debug('task_gen: -> %s (%d)', x, id(self))
v()
Logs.debug('task_gen: posted %s', self.name)
return True
def get_hook(self, node):
"""
Returns the ``@extension`` method to call for a Node of a particular extension.
:param node: Input file to process
:type node: :py:class:`waflib.Tools.Node.Node`
:return: A method able to process the input node by looking at the extension
:rtype: function
"""
name = node.name
for k in self.mappings:
try:
if name.endswith(k):
return self.mappings[k]
except TypeError:
# regexps objects
if k.match(name):
return self.mappings[k]
keys = list(self.mappings.keys())
raise Errors.WafError("File %r has no mapping in %r (load a waf tool?)" % (node, keys))
def create_task(self, name, src=None, tgt=None, **kw):
"""
Creates task instances.
:param name: task class name
:type name: string
:param src: input nodes
:type src: list of :py:class:`waflib.Tools.Node.Node`
:param tgt: output nodes
:type tgt: list of :py:class:`waflib.Tools.Node.Node`
:return: A task object
:rtype: :py:class:`waflib.Task.TaskBase`
"""
task = Task.classes[name](env=self.env.derive(), generator=self)
if src:
task.set_inputs(src)
if tgt:
task.set_outputs(tgt)
task.__dict__.update(kw)
self.tasks.append(task)
return task
def clone(self, env):
"""
Makes a copy of a task generator. Once the copy is made, it is necessary to ensure that the
it does not create the same output files as the original, or the same files may
be compiled several times.
:param env: A configuration set
:type env: :py:class:`waflib.ConfigSet.ConfigSet`
:return: A copy
:rtype: :py:class:`waflib.TaskGen.task_gen`
"""
newobj = self.bld()
for x in self.__dict__:
if x in ('env', 'bld'):
continue
elif x in ('path', 'features'):
setattr(newobj, x, getattr(self, x))
else:
setattr(newobj, x, copy.copy(getattr(self, x)))
newobj.posted = False
if isinstance(env, str):
newobj.env = self.bld.all_envs[env].derive()
else:
newobj.env = env.derive()
return newobj
def declare_chain(name='', rule=None, reentrant=None, color='BLUE',
ext_in=[], ext_out=[], before=[], after=[], decider=None, scan=None, install_path=None, shell=False):
"""
Creates a new mapping and a task class for processing files by extension.
See Tools/flex.py for an example.
:param name: name for the task class
:type name: string
:param rule: function to execute or string to be compiled in a function
:type rule: string or function
:param reentrant: re-inject the output file in the process (done automatically, set to 0 to disable)
:type reentrant: int
:param color: color for the task output
:type color: string
:param ext_in: execute the task only after the files of such extensions are created
:type ext_in: list of string
:param ext_out: execute the task only before files of such extensions are processed
:type ext_out: list of string
:param before: execute instances of this task before classes of the given names
:type before: list of string
:param after: execute instances of this task after classes of the given names
:type after: list of string
:param decider: if present, function that returns a list of output file extensions (overrides ext_out for output files, but not for the build order)
:type decider: function
:param scan: scanner function for the task
:type scan: function
:param install_path: installation path for the output nodes
:type install_path: string
"""
ext_in = Utils.to_list(ext_in)
ext_out = Utils.to_list(ext_out)
if not name:
name = rule
cls = Task.task_factory(name, rule, color=color, ext_in=ext_in, ext_out=ext_out, before=before, after=after, scan=scan, shell=shell)
def x_file(self, node):
if ext_in:
_ext_in = ext_in[0]
tsk = self.create_task(name, node)
cnt = 0
ext = decider(self, node) if decider else cls.ext_out
for x in ext:
k = node.change_ext(x, ext_in=_ext_in)
tsk.outputs.append(k)
if reentrant != None:
if cnt < int(reentrant):
self.source.append(k)
else:
# reinject downstream files into the build
for y in self.mappings: # ~ nfile * nextensions :-/
if k.name.endswith(y):
self.source.append(k)
break
cnt += 1
if install_path:
self.install_task = self.add_install_files(install_to=install_path, install_from=tsk.outputs)
return tsk
for x in cls.ext_in:
task_gen.mappings[x] = x_file
return x_file
def taskgen_method(func):
"""
Decorator that registers method as a task generator method.
The function must accept a task generator as first parameter::
from waflib.TaskGen import taskgen_method
@taskgen_method
def mymethod(self):
pass
:param func: task generator method to add
:type func: function
:rtype: function
"""
setattr(task_gen, func.__name__, func)
return func
def feature(*k):
"""
Decorator that registers a task generator method that will be executed when the
object attribute ``feature`` contains the corresponding key(s)::
from waflib.Task import feature
@feature('myfeature')
def myfunction(self):
print('that is my feature!')
def build(bld):
bld(features='myfeature')
:param k: feature names
:type k: list of string
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for name in k:
feats[name].update([func.__name__])
return func
return deco
def before_method(*k):
"""
Decorator that registera task generator method which will be executed
before the functions of given name(s)::
from waflib.TaskGen import feature, before
@feature('myfeature')
@before_method('fun2')
def fun1(self):
print('feature 1!')
@feature('myfeature')
def fun2(self):
print('feature 2!')
def build(bld):
bld(features='myfeature')
:param k: method names
:type k: list of string
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for fun_name in k:
if not func.__name__ in task_gen.prec[fun_name]:
task_gen.prec[fun_name].append(func.__name__)
#task_gen.prec[fun_name].sort()
return func
return deco
before = before_method
def after_method(*k):
"""
Decorator that registers a task generator method which will be executed
after the functions of given name(s)::
from waflib.TaskGen import feature, after
@feature('myfeature')
@after_method('fun2')
def fun1(self):
print('feature 1!')
@feature('myfeature')
def fun2(self):
print('feature 2!')
def build(bld):
bld(features='myfeature')
:param k: method names
:type k: list of string
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for fun_name in k:
if not fun_name in task_gen.prec[func.__name__]:
task_gen.prec[func.__name__].append(fun_name)
#task_gen.prec[func.__name__].sort()
return func
return deco
after = after_method
def extension(*k):
"""
Decorator that registers a task generator method which will be invoked during
the processing of source files for the extension given::
from waflib import Task
class mytask(Task):
run_str = 'cp ${SRC} ${TGT}'
@extension('.moo')
def create_maa_file(self, node):
self.create_task('mytask', node, node.change_ext('.maa'))
def build(bld):
bld(source='foo.moo')
"""
def deco(func):
setattr(task_gen, func.__name__, func)
for x in k:
task_gen.mappings[x] = func
return func
return deco
# ---------------------------------------------------------------
# The following methods are task generator methods commonly used
# they are almost examples, the rest of waf core does not depend on them
@taskgen_method
def to_nodes(self, lst, path=None):
"""
Converts the input list into a list of nodes.
It is used by :py:func:`waflib.TaskGen.process_source` and :py:func:`waflib.TaskGen.process_rule`.
It is designed for source files, for folders, see :py:func:`waflib.Tools.ccroot.to_incnodes`:
:param lst: input list
:type lst: list of string and nodes
:param path: path from which to search the nodes (by default, :py:attr:`waflib.TaskGen.task_gen.path`)
:type path: :py:class:`waflib.Tools.Node.Node`
:rtype: list of :py:class:`waflib.Tools.Node.Node`
"""
tmp = []
path = path or self.path
find = path.find_resource
if isinstance(lst, Node.Node):
lst = [lst]
# either a list or a string, convert to a list of nodes
for x in Utils.to_list(lst):
if isinstance(x, str):
node = find(x)
else:
node = x
if not node:
raise Errors.WafError("source not found: %r in %r" % (x, self))
tmp.append(node)
return tmp
@feature('*')
def process_source(self):
"""
Processes each element in the attribute ``source`` by extension.
#. The *source* list is converted through :py:meth:`waflib.TaskGen.to_nodes` to a list of :py:class:`waflib.Node.Node` first.
#. File extensions are mapped to methods having the signature: ``def meth(self, node)`` by :py:meth:`waflib.TaskGen.extension`
#. The method is retrieved through :py:meth:`waflib.TaskGen.task_gen.get_hook`
#. When called, the methods may modify self.source to append more source to process
#. The mappings can map an extension or a filename (see the code below)
"""
self.source = self.to_nodes(getattr(self, 'source', []))
for node in self.source:
self.get_hook(node)(self, node)
@feature('*')
@before_method('process_source')
def process_rule(self):
"""
Processes the attribute ``rule``. When present, :py:meth:`waflib.TaskGen.process_source` is disabled::
def build(bld):
bld(rule='cp ${SRC} ${TGT}', source='wscript', target='bar.txt')
"""
if not getattr(self, 'rule', None):
return
# create the task class
name = str(getattr(self, 'name', None) or self.target or getattr(self.rule, '__name__', self.rule))
# or we can put the class in a cache for performance reasons
try:
cache = self.bld.cache_rule_attr
except AttributeError:
cache = self.bld.cache_rule_attr = {}
chmod = getattr(self, 'chmod', None)
shell = getattr(self, 'shell', True)
color = getattr(self, 'color', 'BLUE')
scan = getattr(self, 'scan', None)
_vars = getattr(self, 'vars', [])
cls_str = getattr(self, 'cls_str', None)
cls_keyword = getattr(self, 'cls_keyword', None)
use_cache = getattr(self, 'cache_rule', 'True')
scan_val = has_deps = hasattr(self, 'deps')
if scan:
scan_val = id(scan)
key = Utils.h_list((name, self.rule, chmod, shell, color, cls_str, cls_keyword, scan_val, _vars))
cls = None
if use_cache:
try:
cls = cache[key]
except KeyError:
pass
if not cls:
rule = self.rule
if chmod is not None:
def chmod_fun(tsk):
for x in tsk.outputs:
os.chmod(x.abspath(), tsk.generator.chmod)
if isinstance(rule, tuple):
rule = list(rule)
rule.append(chmod_fun)
rule = tuple(rule)
else:
rule = (rule, chmod_fun)
cls = Task.task_factory(name, rule, _vars, shell=shell, color=color)
if cls_str:
setattr(cls, '__str__', self.cls_str)
if cls_keyword:
setattr(cls, 'keyword', self.cls_keyword)
if scan:
cls.scan = self.scan
elif has_deps:
def scan(self):
nodes = []
for x in self.generator.to_list(getattr(self.generator, 'deps', None)):
node = self.generator.path.find_resource(x)
if not node:
self.generator.bld.fatal('Could not find %r (was it declared?)' % x)
nodes.append(node)
return [nodes, []]
cls.scan = scan
# TODO use these values in the cache key if provided
# (may cause excessive caching)
for x in ('after', 'before', 'ext_in', 'ext_out'):
setattr(cls, x, getattr(self, x, []))
if use_cache:
cache[key] = cls
# now create one instance
tsk = self.create_task(name)
if getattr(self, 'timeout', None):
tsk.timeout = self.timeout
if getattr(self, 'always', None):
tsk.always_run = True
if getattr(self, 'target', None):
if isinstance(self.target, str):
self.target = self.target.split()
if not isinstance(self.target, list):
self.target = [self.target]
for x in self.target:
if isinstance(x, str):
tsk.outputs.append(self.path.find_or_declare(x))
else:
x.parent.mkdir() # if a node was given, create the required folders
tsk.outputs.append(x)
if getattr(self, 'install_path', None):
self.install_task = self.add_install_files(install_to=self.install_path,
install_from=tsk.outputs, chmod=getattr(self, 'chmod', Utils.O644))
if getattr(self, 'source', None):
tsk.inputs = self.to_nodes(self.source)
# bypass the execution of process_source by setting the source to an empty list
self.source = []
if getattr(self, 'cwd', None):
tsk.cwd = self.cwd
if isinstance(tsk.run, functools.partial):
# Python documentation says: "partial objects defined in classes
# behave like static methods and do not transform into bound
# methods during instance attribute look-up."
tsk.run = functools.partial(tsk.run, tsk)
@feature('seq')
def sequence_order(self):
"""
Adds a strict sequential constraint between the tasks generated by task generators.
It works because task generators are posted in order.
It will not post objects which belong to other folders.
Example::
bld(features='javac seq')
bld(features='jar seq')
To start a new sequence, set the attribute seq_start, for example::
obj = bld(features='seq')
obj.seq_start = True
Note that the method is executed in last position. This is more an
example than a widely-used solution.
"""
if self.meths and self.meths[-1] != 'sequence_order':
self.meths.append('sequence_order')
return
if getattr(self, 'seq_start', None):
return
# all the tasks previously declared must be run before these
if getattr(self.bld, 'prev', None):
self.bld.prev.post()
for x in self.bld.prev.tasks:
for y in self.tasks:
y.set_run_after(x)
self.bld.prev = self
re_m4 = re.compile('@(\w+)@', re.M)
class subst_pc(Task.Task):
"""
Creates *.pc* files from *.pc.in*. The task is executed whenever an input variable used
in the substitution changes.
"""
def force_permissions(self):
"Private for the time being, we will probably refactor this into run_str=[run1,chmod]"
if getattr(self.generator, 'chmod', None):
for x in self.outputs:
os.chmod(x.abspath(), self.generator.chmod)
def run(self):
"Substitutes variables in a .in file"
if getattr(self.generator, 'is_copy', None):
for i, x in enumerate(self.outputs):
x.write(self.inputs[i].read('rb'), 'wb')
self.force_permissions()
return None
if getattr(self.generator, 'fun', None):
ret = self.generator.fun(self)
if not ret:
self.force_permissions()
return ret
code = self.inputs[0].read(encoding=getattr(self.generator, 'encoding', 'ISO8859-1'))
if getattr(self.generator, 'subst_fun', None):
code = self.generator.subst_fun(self, code)
if code is not None:
self.outputs[0].write(code, encoding=getattr(self.generator, 'encoding', 'ISO8859-1'))
self.force_permissions()
return None
# replace all % by %% to prevent errors by % signs
code = code.replace('%', '%%')
# extract the vars foo into lst and replace @foo@ by %(foo)s
lst = []
def repl(match):
g = match.group
if g(1):
lst.append(g(1))
return "%%(%s)s" % g(1)
return ''
global re_m4
code = getattr(self.generator, 're_m4', re_m4).sub(repl, code)
try:
d = self.generator.dct
except AttributeError:
d = {}
for x in lst:
tmp = getattr(self.generator, x, '') or self.env[x] or self.env[x.upper()]
try:
tmp = ''.join(tmp)
except TypeError:
tmp = str(tmp)
d[x] = tmp
code = code % d
self.outputs[0].write(code, encoding=getattr(self.generator, 'encoding', 'ISO8859-1'))
self.generator.bld.raw_deps[self.uid()] = lst
# make sure the signature is updated
try: delattr(self, 'cache_sig')
except AttributeError: pass
self.force_permissions()
def sig_vars(self):
"""
Compute a hash (signature) of the variables used in the substitution
"""
bld = self.generator.bld
env = self.env
upd = self.m.update
if getattr(self.generator, 'fun', None):
upd(Utils.h_fun(self.generator.fun))
if getattr(self.generator, 'subst_fun', None):
upd(Utils.h_fun(self.generator.subst_fun))
# raw_deps: persistent custom values returned by the scanner
vars = self.generator.bld.raw_deps.get(self.uid(), [])
# hash both env vars and task generator attributes
act_sig = bld.hash_env_vars(env, vars)
upd(act_sig)
lst = [getattr(self.generator, x, '') for x in vars]
upd(Utils.h_list(lst))
return self.m.digest()
@extension('.pc.in')
def add_pcfile(self, node):
"""
Processes *.pc.in* files to *.pc*. Installs the results to ``${PREFIX}/lib/pkgconfig/`` by default
def build(bld):
bld(source='foo.pc.in', install_path='${LIBDIR}/pkgconfig/')
"""
tsk = self.create_task('subst_pc', node, node.change_ext('.pc', '.pc.in'))
self.install_task = self.add_install_files(
install_to=getattr(self, 'install_path', '${LIBDIR}/pkgconfig/'), install_from=tsk.outputs)
class subst(subst_pc):
pass
@feature('subst')
@before_method('process_source', 'process_rule')
def process_subst(self):
"""
Defines a transformation that substitutes the contents of *source* files to *target* files::
def build(bld):
bld(
features='subst',
source='foo.c.in',
target='foo.c',
install_path='${LIBDIR}/pkgconfig',
VAR = 'val'
)
The input files are supposed to contain macros of the form *@VAR@*, where *VAR* is an argument
of the task generator object.
This method overrides the processing by :py:meth:`waflib.TaskGen.process_source`.
"""
src = Utils.to_list(getattr(self, 'source', []))
if isinstance(src, Node.Node):
src = [src]
tgt = Utils.to_list(getattr(self, 'target', []))
if isinstance(tgt, Node.Node):
tgt = [tgt]
if len(src) != len(tgt):
raise Errors.WafError('invalid number of source/target for %r' % self)
for x, y in zip(src, tgt):
if not x or not y:
raise Errors.WafError('null source or target for %r' % self)
a, b = None, None
if isinstance(x, str) and isinstance(y, str) and x == y:
a = self.path.find_node(x)
b = self.path.get_bld().make_node(y)
if not os.path.isfile(b.abspath()):
b.parent.mkdir()
else:
if isinstance(x, str):
a = self.path.find_resource(x)
elif isinstance(x, Node.Node):
a = x
if isinstance(y, str):
b = self.path.find_or_declare(y)
elif isinstance(y, Node.Node):
b = y
if not a:
raise Errors.WafError('could not find %r for %r' % (x, self))
has_constraints = False
tsk = self.create_task('subst', a, b)
for k in ('after', 'before', 'ext_in', 'ext_out'):
val = getattr(self, k, None)
if val:
has_constraints = True
setattr(tsk, k, val)
# paranoid safety measure for the general case foo.in->foo.h with ambiguous dependencies
if not has_constraints:
global HEADER_EXTS
for xt in HEADER_EXTS:
if b.name.endswith(xt):
tsk.before = [k for k in ('c', 'cxx') if k in Task.classes]
break
inst_to = getattr(self, 'install_path', None)
if inst_to:
self.install_task = self.add_install_files(install_to=inst_to,
install_from=b, chmod=getattr(self, 'chmod', Utils.O644))
self.source = []

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2016 (ita)
# Ralf Habacker, 2006 (rh)
"""
The **ar** program creates static libraries. This tool is almost always loaded
from others (C, C++, D, etc) for static library support.
"""
from waflib.Configure import conf
@conf
def find_ar(conf):
"""Configuration helper used by C/C++ tools to enable the support for static libraries"""
conf.load('ar')
def configure(conf):
"""Finds the ar program and sets the default flags in ``conf.env.ARFLAGS``"""
conf.find_program('ar', var='AR')
conf.add_os_flags('ARFLAGS')
if not conf.env.ARFLAGS:
conf.env.ARFLAGS = ['rcs']

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2008-2016 (ita)
"""
Assembly support, used by tools such as gas and nasm
To declare targets using assembly::
def configure(conf):
conf.load('gcc gas')
def build(bld):
bld(
features='c cstlib asm',
source = 'test.S',
target = 'asmtest')
bld(
features='asm asmprogram',
source = 'test.S',
target = 'asmtest')
Support for pure asm programs and libraries should also work::
def configure(conf):
conf.load('nasm')
conf.find_program('ld', 'ASLINK')
def build(bld):
bld(
features='asm asmprogram',
source = 'test.S',
target = 'asmtest')
"""
from waflib import Task
from waflib.Tools.ccroot import link_task, stlink_task
from waflib.TaskGen import extension
class asm(Task.Task):
"""
Compiles asm files by gas/nasm/yasm/...
"""
color = 'BLUE'
run_str = '${AS} ${ASFLAGS} ${ASMPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${AS_SRC_F}${SRC} ${AS_TGT_F}${TGT}'
@extension('.s', '.S', '.asm', '.ASM', '.spp', '.SPP')
def asm_hook(self, node):
"""
Binds the asm extension to the asm task
:param node: input file
:type node: :py:class:`waflib.Node.Node`
"""
return self.create_compiled_task('asm', node)
class asmprogram(link_task):
"Links object files into a c program"
run_str = '${ASLINK} ${ASLINKFLAGS} ${ASLNK_TGT_F}${TGT} ${ASLNK_SRC_F}${SRC}'
ext_out = ['.bin']
inst_to = '${BINDIR}'
class asmshlib(asmprogram):
"Links object files into a c shared library"
inst_to = '${LIBDIR}'
class asmstlib(stlink_task):
"Links object files into a c static library"
pass # do not remove
def configure(conf):
conf.env.ASMPATH_ST = '-I%s'

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# John O'Meara, 2006
# Thomas Nagy 2009-2016 (ita)
"""
The **bison** program is a code generator which creates C or C++ files.
The generated files are compiled into object files.
"""
from waflib import Task
from waflib.TaskGen import extension
class bison(Task.Task):
"""Compiles bison files"""
color = 'BLUE'
run_str = '${BISON} ${BISONFLAGS} ${SRC[0].abspath()} -o ${TGT[0].name}'
ext_out = ['.h'] # just to make sure
@extension('.y', '.yc', '.yy')
def big_bison(self, node):
"""
Creates a bison task, which must be executed from the directory of the output file.
"""
has_h = '-d' in self.env.BISONFLAGS
outs = []
if node.name.endswith('.yc'):
outs.append(node.change_ext('.tab.cc'))
if has_h:
outs.append(node.change_ext('.tab.hh'))
else:
outs.append(node.change_ext('.tab.c'))
if has_h:
outs.append(node.change_ext('.tab.h'))
tsk = self.create_task('bison', node, outs)
tsk.cwd = node.parent.get_bld()
# and the c/cxx file must be compiled too
self.source.append(outs[0])
def configure(conf):
"""
Detects the *bison* program
"""
conf.find_program('bison', var='BISON')
conf.env.BISONFLAGS = ['-d']

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2006-2016 (ita)
"Base for c programs/libraries"
from waflib import TaskGen, Task
from waflib.Tools import c_preproc
from waflib.Tools.ccroot import link_task, stlink_task
@TaskGen.extension('.c')
def c_hook(self, node):
"Binds the c file extensions create :py:class:`waflib.Tools.c.c` instances"
if not self.env.CC and self.env.CXX:
return self.create_compiled_task('cxx', node)
return self.create_compiled_task('c', node)
class c(Task.Task):
"Compiles C files into object files"
run_str = '${CC} ${ARCH_ST:ARCH} ${CFLAGS} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${CPPPATH_ST:INCPATHS} ${DEFINES_ST:DEFINES} ${CC_SRC_F}${SRC} ${CC_TGT_F}${TGT[0].abspath()} ${CPPFLAGS}'
vars = ['CCDEPS'] # unused variable to depend on, just in case
ext_in = ['.h'] # set the build order easily by using ext_out=['.h']
scan = c_preproc.scan
class cprogram(link_task):
"Links object files into c programs"
run_str = '${LINK_CC} ${LINKFLAGS} ${CCLNK_SRC_F}${SRC} ${CCLNK_TGT_F}${TGT[0].abspath()} ${RPATH_ST:RPATH} ${FRAMEWORKPATH_ST:FRAMEWORKPATH} ${FRAMEWORK_ST:FRAMEWORK} ${ARCH_ST:ARCH} ${STLIB_MARKER} ${STLIBPATH_ST:STLIBPATH} ${STLIB_ST:STLIB} ${SHLIB_MARKER} ${LIBPATH_ST:LIBPATH} ${LIB_ST:LIB} ${LDFLAGS}'
ext_out = ['.bin']
vars = ['LINKDEPS']
inst_to = '${BINDIR}'
class cshlib(cprogram):
"Links object files into c shared libraries"
inst_to = '${LIBDIR}'
class cstlib(stlink_task):
"Links object files into a c static libraries"
pass # do not remove

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2015 (ita)
"base for all c/c++ programs and libraries"
from waflib import Utils, Errors
from waflib.Configure import conf
def get_extensions(lst):
"""
Returns the file extensions for the list of files given as input
:param lst: files to process
:list lst: list of string or :py:class:`waflib.Node.Node`
:return: list of file extensions
:rtype: list of string
"""
ret = []
for x in Utils.to_list(lst):
if not isinstance(x, str):
x = x.name
ret.append(x[x.rfind('.') + 1:])
return ret
def sniff_features(**kw):
"""
Computes and returns the features required for a task generator by
looking at the file extensions. This aimed for C/C++ mainly::
snif_features(source=['foo.c', 'foo.cxx'], type='shlib')
# returns ['cxx', 'c', 'cxxshlib', 'cshlib']
:param source: source files to process
:type source: list of string or :py:class:`waflib.Node.Node`
:param type: object type in *program*, *shlib* or *stlib*
:type type: string
:return: the list of features for a task generator processing the source files
:rtype: list of string
"""
exts = get_extensions(kw['source'])
typ = kw['typ']
feats = []
# watch the order, cxx will have the precedence
for x in 'cxx cpp c++ cc C'.split():
if x in exts:
feats.append('cxx')
break
if 'c' in exts or 'vala' in exts or 'gs' in exts:
feats.append('c')
for x in 'f f90 F F90 for FOR'.split():
if x in exts:
feats.append('fc')
break
if 'd' in exts:
feats.append('d')
if 'java' in exts:
feats.append('java')
return 'java'
if typ in ('program', 'shlib', 'stlib'):
will_link = False
for x in feats:
if x in ('cxx', 'd', 'fc', 'c'):
feats.append(x + typ)
will_link = True
if not will_link and not kw.get('features', []):
raise Errors.WafError('Cannot link from %r, try passing eg: features="c cprogram"?' % kw)
return feats
def set_features(kw, typ):
"""
Inserts data in the input dict *kw* based on existing data and on the type of target
required (typ).
:param kw: task generator parameters
:type kw: dict
:param typ: type of target
:type typ: string
"""
kw['typ'] = typ
kw['features'] = Utils.to_list(kw.get('features', [])) + Utils.to_list(sniff_features(**kw))
@conf
def program(bld, *k, **kw):
"""
Alias for creating programs by looking at the file extensions::
def build(bld):
bld.program(source='foo.c', target='app')
# equivalent to:
# bld(features='c cprogram', source='foo.c', target='app')
"""
set_features(kw, 'program')
return bld(*k, **kw)
@conf
def shlib(bld, *k, **kw):
"""
Alias for creating shared libraries by looking at the file extensions::
def build(bld):
bld.shlib(source='foo.c', target='app')
# equivalent to:
# bld(features='c cshlib', source='foo.c', target='app')
"""
set_features(kw, 'shlib')
return bld(*k, **kw)
@conf
def stlib(bld, *k, **kw):
"""
Alias for creating static libraries by looking at the file extensions::
def build(bld):
bld.stlib(source='foo.cpp', target='app')
# equivalent to:
# bld(features='cxx cxxstlib', source='foo.cpp', target='app')
"""
set_features(kw, 'stlib')
return bld(*k, **kw)
@conf
def objects(bld, *k, **kw):
"""
Alias for creating object files by looking at the file extensions::
def build(bld):
bld.objects(source='foo.c', target='app')
# equivalent to:
# bld(features='c', source='foo.c', target='app')
"""
set_features(kw, 'objects')
return bld(*k, **kw)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy 2008-2016 (ita)
"""
MacOSX related tools
"""
import os, shutil, platform
from waflib import Task, Utils
from waflib.TaskGen import taskgen_method, feature, after_method, before_method
app_info = '''
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist SYSTEM "file://localhost/System/Library/DTDs/PropertyList.dtd">
<plist version="0.9">
<dict>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleGetInfoString</key>
<string>Created by Waf</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>NOTE</key>
<string>THIS IS A GENERATED FILE, DO NOT MODIFY</string>
<key>CFBundleExecutable</key>
<string>{app_name}</string>
</dict>
</plist>
'''
"""
plist template
"""
@feature('c', 'cxx')
def set_macosx_deployment_target(self):
"""
see WAF issue 285 and also and also http://trac.macports.org/ticket/17059
"""
if self.env.MACOSX_DEPLOYMENT_TARGET:
os.environ['MACOSX_DEPLOYMENT_TARGET'] = self.env.MACOSX_DEPLOYMENT_TARGET
elif 'MACOSX_DEPLOYMENT_TARGET' not in os.environ:
if Utils.unversioned_sys_platform() == 'darwin':
os.environ['MACOSX_DEPLOYMENT_TARGET'] = '.'.join(platform.mac_ver()[0].split('.')[:2])
@taskgen_method
def create_bundle_dirs(self, name, out):
"""
Creates bundle folders, used by :py:func:`create_task_macplist` and :py:func:`create_task_macapp`
"""
dir = out.parent.find_or_declare(name)
dir.mkdir()
macos = dir.find_or_declare(['Contents', 'MacOS'])
macos.mkdir()
return dir
def bundle_name_for_output(out):
name = out.name
k = name.rfind('.')
if k >= 0:
name = name[:k] + '.app'
else:
name = name + '.app'
return name
@feature('cprogram', 'cxxprogram')
@after_method('apply_link')
def create_task_macapp(self):
"""
To compile an executable into a Mac application (a .app), set its *mac_app* attribute::
def build(bld):
bld.shlib(source='a.c', target='foo', mac_app=True)
To force *all* executables to be transformed into Mac applications::
def build(bld):
bld.env.MACAPP = True
bld.shlib(source='a.c', target='foo')
"""
if self.env.MACAPP or getattr(self, 'mac_app', False):
out = self.link_task.outputs[0]
name = bundle_name_for_output(out)
dir = self.create_bundle_dirs(name, out)
n1 = dir.find_or_declare(['Contents', 'MacOS', out.name])
self.apptask = self.create_task('macapp', self.link_task.outputs, n1)
inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/MacOS/' % name
self.add_install_files(install_to=inst_to, install_from=n1, chmod=Utils.O755)
if getattr(self, 'mac_files', None):
# this only accepts files; they will be installed as seen from mac_files_root
mac_files_root = getattr(self, 'mac_files_root', None)
if isinstance(mac_files_root, str):
mac_files_root = self.path.find_node(mac_files_root)
if not mac_files_root:
self.bld.fatal('Invalid mac_files_root %r' % self.mac_files_root)
res_dir = n1.parent.parent.make_node('Resources')
inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Resources' % name
for node in self.to_nodes(self.mac_files):
relpath = node.path_from(mac_files_root or node.parent)
self.create_task('macapp', node, res_dir.make_node(relpath))
self.add_install_as(install_to=os.path.join(inst_to, relpath), install_from=node)
if getattr(self.bld, 'is_install', None):
# disable regular binary installation
self.install_task.hasrun = Task.SKIP_ME
@feature('cprogram', 'cxxprogram')
@after_method('apply_link')
def create_task_macplist(self):
"""
Creates a :py:class:`waflib.Tools.c_osx.macplist` instance.
"""
if self.env.MACAPP or getattr(self, 'mac_app', False):
out = self.link_task.outputs[0]
name = bundle_name_for_output(out)
dir = self.create_bundle_dirs(name, out)
n1 = dir.find_or_declare(['Contents', 'Info.plist'])
self.plisttask = plisttask = self.create_task('macplist', [], n1)
plisttask.context = {
'app_name': self.link_task.outputs[0].name,
'env': self.env
}
plist_ctx = getattr(self, 'plist_context', None)
if (plist_ctx):
plisttask.context.update(plist_ctx)
if getattr(self, 'mac_plist', False):
node = self.path.find_resource(self.mac_plist)
if node:
plisttask.inputs.append(node)
else:
plisttask.code = self.mac_plist
else:
plisttask.code = app_info
inst_to = getattr(self, 'install_path', '/Applications') + '/%s/Contents/' % name
self.add_install_files(install_to=inst_to, install_from=n1)
@feature('cshlib', 'cxxshlib')
@before_method('apply_link', 'propagate_uselib_vars')
def apply_bundle(self):
"""
To make a bundled shared library (a ``.bundle``), set the *mac_bundle* attribute::
def build(bld):
bld.shlib(source='a.c', target='foo', mac_bundle = True)
To force *all* executables to be transformed into bundles::
def build(bld):
bld.env.MACBUNDLE = True
bld.shlib(source='a.c', target='foo')
"""
if self.env.MACBUNDLE or getattr(self, 'mac_bundle', False):
self.env.LINKFLAGS_cshlib = self.env.LINKFLAGS_cxxshlib = [] # disable the '-dynamiclib' flag
self.env.cshlib_PATTERN = self.env.cxxshlib_PATTERN = self.env.macbundle_PATTERN
use = self.use = self.to_list(getattr(self, 'use', []))
if not 'MACBUNDLE' in use:
use.append('MACBUNDLE')
app_dirs = ['Contents', 'Contents/MacOS', 'Contents/Resources']
class macapp(Task.Task):
"""
Creates mac applications
"""
color = 'PINK'
def run(self):
self.outputs[0].parent.mkdir()
shutil.copy2(self.inputs[0].srcpath(), self.outputs[0].abspath())
class macplist(Task.Task):
"""
Creates plist files
"""
color = 'PINK'
ext_in = ['.bin']
def run(self):
if getattr(self, 'code', None):
txt = self.code
else:
txt = self.inputs[0].read()
context = getattr(self, 'context', {})
txt = txt.format(**context)
self.outputs[0].write(txt)

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#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2016 (ita)
"""
Various configuration tests.
"""
from waflib import Task
from waflib.Configure import conf
from waflib.TaskGen import feature, before_method, after_method
LIB_CODE = '''
#ifdef _MSC_VER
#define testEXPORT __declspec(dllexport)
#else
#define testEXPORT
#endif
testEXPORT int lib_func(void) { return 9; }
'''
MAIN_CODE = '''
#ifdef _MSC_VER
#define testEXPORT __declspec(dllimport)
#else
#define testEXPORT
#endif
testEXPORT int lib_func(void);
int main(int argc, char **argv) {
(void)argc; (void)argv;
return !(lib_func() == 9);
}
'''
@feature('link_lib_test')
@before_method('process_source')
def link_lib_test_fun(self):
"""
The configuration test :py:func:`waflib.Configure.run_build` declares a unique task generator,
so we need to create other task generators from here to check if the linker is able to link libraries.
"""
def write_test_file(task):
task.outputs[0].write(task.generator.code)
rpath = []
if getattr(self, 'add_rpath', False):
rpath = [self.bld.path.get_bld().abspath()]
mode = self.mode
m = '%s %s' % (mode, mode)
ex = self.test_exec and 'test_exec' or ''
bld = self.bld
bld(rule=write_test_file, target='test.' + mode, code=LIB_CODE)
bld(rule=write_test_file, target='main.' + mode, code=MAIN_CODE)
bld(features='%sshlib' % m, source='test.' + mode, target='test')
bld(features='%sprogram %s' % (m, ex), source='main.' + mode, target='app', use='test', rpath=rpath)
@conf
def check_library(self, mode=None, test_exec=True):
"""
Checks if libraries can be linked with the current linker. Uses :py:func:`waflib.Tools.c_tests.link_lib_test_fun`.
:param mode: c or cxx or d
:type mode: string
"""
if not mode:
mode = 'c'
if self.env.CXX:
mode = 'cxx'
self.check(
compile_filename = [],
features = 'link_lib_test',
msg = 'Checking for libraries',
mode = mode,
test_exec = test_exec)
########################################################################################
INLINE_CODE = '''
typedef int foo_t;
static %s foo_t static_foo () {return 0; }
%s foo_t foo () {
return 0;
}
'''
INLINE_VALUES = ['inline', '__inline__', '__inline']
@conf
def check_inline(self, **kw):
"""
Checks for the right value for inline macro.
Define INLINE_MACRO to 1 if the define is found.
If the inline macro is not 'inline', add a define to the ``config.h`` (#define inline __inline__)
:param define_name: define INLINE_MACRO by default to 1 if the macro is defined
:type define_name: string
:param features: by default *c* or *cxx* depending on the compiler present
:type features: list of string
"""
self.start_msg('Checking for inline')
if not 'define_name' in kw:
kw['define_name'] = 'INLINE_MACRO'
if not 'features' in kw:
if self.env.CXX:
kw['features'] = ['cxx']
else:
kw['features'] = ['c']
for x in INLINE_VALUES:
kw['fragment'] = INLINE_CODE % (x, x)
try:
self.check(**kw)
except self.errors.ConfigurationError:
continue
else:
self.end_msg(x)
if x != 'inline':
self.define('inline', x, quote=False)
return x
self.fatal('could not use inline functions')
########################################################################################
LARGE_FRAGMENT = '''#include <unistd.h>
int main(int argc, char **argv) {
(void)argc; (void)argv;
return !(sizeof(off_t) >= 8);
}
'''
@conf
def check_large_file(self, **kw):
"""
Checks for large file support and define the macro HAVE_LARGEFILE
The test is skipped on win32 systems (DEST_BINFMT == pe).
:param define_name: define to set, by default *HAVE_LARGEFILE*
:type define_name: string
:param execute: execute the test (yes by default)
:type execute: bool
"""
if not 'define_name' in kw:
kw['define_name'] = 'HAVE_LARGEFILE'
if not 'execute' in kw:
kw['execute'] = True
if not 'features' in kw:
if self.env.CXX:
kw['features'] = ['cxx', 'cxxprogram']
else:
kw['features'] = ['c', 'cprogram']
kw['fragment'] = LARGE_FRAGMENT
kw['msg'] = 'Checking for large file support'
ret = True
try:
if self.env.DEST_BINFMT != 'pe':
ret = self.check(**kw)
except self.errors.ConfigurationError:
pass
else:
if ret:
return True
kw['msg'] = 'Checking for -D_FILE_OFFSET_BITS=64'
kw['defines'] = ['_FILE_OFFSET_BITS=64']
try:
ret = self.check(**kw)
except self.errors.ConfigurationError:
pass
else:
self.define('_FILE_OFFSET_BITS', 64)
return ret
self.fatal('There is no support for large files')
########################################################################################
ENDIAN_FRAGMENT = '''
short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
int use_ascii (int i) {
return ascii_mm[i] + ascii_ii[i];
}
short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
int use_ebcdic (int i) {
return ebcdic_mm[i] + ebcdic_ii[i];
}
extern int foo;
'''
class grep_for_endianness(Task.Task):
"""
Task that reads a binary and tries to determine the endianness
"""
color = 'PINK'
def run(self):
txt = self.inputs[0].read(flags='rb').decode('iso8859-1')
if txt.find('LiTTleEnDian') > -1:
self.generator.tmp.append('little')
elif txt.find('BIGenDianSyS') > -1:
self.generator.tmp.append('big')
else:
return -1
@feature('grep_for_endianness')
@after_method('process_source')
def grep_for_endianness_fun(self):
"""
Used by the endianness configuration test
"""
self.create_task('grep_for_endianness', self.compiled_tasks[0].outputs[0])
@conf
def check_endianness(self):
"""
Executes a configuration test to determine the endianness
"""
tmp = []
def check_msg(self):
return tmp[0]
self.check(fragment=ENDIAN_FRAGMENT, features='c grep_for_endianness',
msg='Checking for endianness', define='ENDIANNESS', tmp=tmp, okmsg=check_msg)
return tmp[0]

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third_party/waf/waflib/Tools/ccroot.py vendored Normal file
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@ -0,0 +1,772 @@
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2005-2016 (ita)
"""
Classes and methods shared by tools providing support for C-like language such
as C/C++/D/Assembly/Go (this support module is almost never used alone).
"""
import os, re
from waflib import Task, Utils, Node, Errors, Logs
from waflib.TaskGen import after_method, before_method, feature, taskgen_method, extension
from waflib.Tools import c_aliases, c_preproc, c_config, c_osx, c_tests
from waflib.Configure import conf
SYSTEM_LIB_PATHS = ['/usr/lib64', '/usr/lib', '/usr/local/lib64', '/usr/local/lib']
USELIB_VARS = Utils.defaultdict(set)
"""
Mapping for features to :py:class:`waflib.ConfigSet.ConfigSet` variables. See :py:func:`waflib.Tools.ccroot.propagate_uselib_vars`.
"""
USELIB_VARS['c'] = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CCDEPS', 'CFLAGS', 'ARCH'])
USELIB_VARS['cxx'] = set(['INCLUDES', 'FRAMEWORKPATH', 'DEFINES', 'CPPFLAGS', 'CXXDEPS', 'CXXFLAGS', 'ARCH'])
USELIB_VARS['d'] = set(['INCLUDES', 'DFLAGS'])
USELIB_VARS['includes'] = set(['INCLUDES', 'FRAMEWORKPATH', 'ARCH'])
USELIB_VARS['cprogram'] = USELIB_VARS['cxxprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH', 'LDFLAGS'])
USELIB_VARS['cshlib'] = USELIB_VARS['cxxshlib'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS', 'FRAMEWORK', 'FRAMEWORKPATH', 'ARCH', 'LDFLAGS'])
USELIB_VARS['cstlib'] = USELIB_VARS['cxxstlib'] = set(['ARFLAGS', 'LINKDEPS'])
USELIB_VARS['dprogram'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
USELIB_VARS['dshlib'] = set(['LIB', 'STLIB', 'LIBPATH', 'STLIBPATH', 'LINKFLAGS', 'RPATH', 'LINKDEPS'])
USELIB_VARS['dstlib'] = set(['ARFLAGS', 'LINKDEPS'])
USELIB_VARS['asm'] = set(['ASFLAGS'])
# =================================================================================================
@taskgen_method
def create_compiled_task(self, name, node):
"""
Create the compilation task: c, cxx, asm, etc. The output node is created automatically (object file with a typical **.o** extension).
The task is appended to the list *compiled_tasks* which is then used by :py:func:`waflib.Tools.ccroot.apply_link`
:param name: name of the task class
:type name: string
:param node: the file to compile
:type node: :py:class:`waflib.Node.Node`
:return: The task created
:rtype: :py:class:`waflib.Task.Task`
"""
out = '%s.%d.o' % (node.name, self.idx)
task = self.create_task(name, node, node.parent.find_or_declare(out))
try:
self.compiled_tasks.append(task)
except AttributeError:
self.compiled_tasks = [task]
return task
@taskgen_method
def to_incnodes(self, inlst):
"""
Task generator method provided to convert a list of string/nodes into a list of includes folders.
The paths are assumed to be relative to the task generator path, except if they begin by **#**
in which case they are searched from the top-level directory (``bld.srcnode``).
The folders are simply assumed to be existing.
The node objects in the list are returned in the output list. The strings are converted
into node objects if possible. The node is searched from the source directory, and if a match is found,
the equivalent build directory is created and added to the returned list too. When a folder cannot be found, it is ignored.
:param inlst: list of folders
:type inlst: space-delimited string or a list of string/nodes
:rtype: list of :py:class:`waflib.Node.Node`
:return: list of include folders as nodes
"""
lst = []
seen = set()
for x in self.to_list(inlst):
if x in seen or not x:
continue
seen.add(x)
# with a real lot of targets, it is sometimes interesting to cache the results below
if isinstance(x, Node.Node):
lst.append(x)
else:
if os.path.isabs(x):
lst.append(self.bld.root.make_node(x) or x)
else:
if x[0] == '#':
p = self.bld.bldnode.make_node(x[1:])
v = self.bld.srcnode.make_node(x[1:])
else:
p = self.path.get_bld().make_node(x)
v = self.path.make_node(x)
if p.is_child_of(self.bld.bldnode):
p.mkdir()
lst.append(p)
lst.append(v)
return lst
@feature('c', 'cxx', 'd', 'asm', 'fc', 'includes')
@after_method('propagate_uselib_vars', 'process_source')
def apply_incpaths(self):
"""
Task generator method that processes the attribute *includes*::
tg = bld(features='includes', includes='.')
The folders only need to be relative to the current directory, the equivalent build directory is
added automatically (for headers created in the build directory). This enable using a build directory
or not (``top == out``).
This method will add a list of nodes read by :py:func:`waflib.Tools.ccroot.to_incnodes` in ``tg.env.INCPATHS``,
and the list of include paths in ``tg.env.INCLUDES``.
"""
lst = self.to_incnodes(self.to_list(getattr(self, 'includes', [])) + self.env.INCLUDES)
self.includes_nodes = lst
cwd = self.get_cwd()
self.env.INCPATHS = [x.path_from(cwd) for x in lst]
class link_task(Task.Task):
"""
Base class for all link tasks. A task generator is supposed to have at most one link task bound in the attribute *link_task*. See :py:func:`waflib.Tools.ccroot.apply_link`.
.. inheritance-diagram:: waflib.Tools.ccroot.stlink_task waflib.Tools.c.cprogram waflib.Tools.c.cshlib waflib.Tools.cxx.cxxstlib waflib.Tools.cxx.cxxprogram waflib.Tools.cxx.cxxshlib waflib.Tools.d.dprogram waflib.Tools.d.dshlib waflib.Tools.d.dstlib waflib.Tools.ccroot.fake_shlib waflib.Tools.ccroot.fake_stlib waflib.Tools.asm.asmprogram waflib.Tools.asm.asmshlib waflib.Tools.asm.asmstlib
"""
color = 'YELLOW'
inst_to = None
"""Default installation path for the link task outputs, or None to disable"""
chmod = Utils.O755
"""Default installation mode for the link task outputs"""
def add_target(self, target):
"""
Process the *target* attribute to add the platform-specific prefix/suffix such as *.so* or *.exe*.
The settings are retrieved from ``env.clsname_PATTERN``
"""
if isinstance(target, str):
base = self.generator.path
if target.startswith('#'):
# for those who like flat structures
target = target[1:]
base = self.generator.bld.bldnode
pattern = self.env[self.__class__.__name__ + '_PATTERN']
if not pattern:
pattern = '%s'
folder, name = os.path.split(target)
if self.__class__.__name__.find('shlib') > 0 and getattr(self.generator, 'vnum', None):
nums = self.generator.vnum.split('.')
if self.env.DEST_BINFMT == 'pe':
# include the version in the dll file name,
# the import lib file name stays unversionned.
name = name + '-' + nums[0]
elif self.env.DEST_OS == 'openbsd':
pattern = '%s.%s' % (pattern, nums[0])
if len(nums) >= 2:
pattern += '.%s' % nums[1]
if folder:
tmp = folder + os.sep + pattern % name
else:
tmp = pattern % name
target = base.find_or_declare(tmp)
self.set_outputs(target)
def exec_command(self, *k, **kw):
ret = super(link_task, self).exec_command(*k, **kw)
if not ret and self.env.DO_MANIFEST:
ret = self.exec_mf()
return ret
def exec_mf(self):
"""
Create manifest files for VS-like compilers (msvc, ifort, ...)
"""
if not self.env.MT:
return 0
manifest = None
for out_node in self.outputs:
if out_node.name.endswith('.manifest'):
manifest = out_node.abspath()
break
else:
# Should never get here. If we do, it means the manifest file was
# never added to the outputs list, thus we don't have a manifest file
# to embed, so we just return.
return 0
# embedding mode. Different for EXE's and DLL's.
# see: http://msdn2.microsoft.com/en-us/library/ms235591(VS.80).aspx
mode = ''
for x in Utils.to_list(self.generator.features):
if x in ('cprogram', 'cxxprogram', 'fcprogram', 'fcprogram_test'):
mode = 1
elif x in ('cshlib', 'cxxshlib', 'fcshlib'):
mode = 2
Logs.debug('msvc: embedding manifest in mode %r', mode)
lst = [] + self.env.MT
lst.extend(Utils.to_list(self.env.MTFLAGS))
lst.extend(['-manifest', manifest])
lst.append('-outputresource:%s;%s' % (self.outputs[0].abspath(), mode))
return super(link_task, self).exec_command(lst)
class stlink_task(link_task):
"""
Base for static link tasks, which use *ar* most of the time.
The target is always removed before being written.
"""
run_str = '${AR} ${ARFLAGS} ${AR_TGT_F}${TGT} ${AR_SRC_F}${SRC}'
chmod = Utils.O644
"""Default installation mode for the static libraries"""
def rm_tgt(cls):
old = cls.run
def wrap(self):
try: os.remove(self.outputs[0].abspath())
except OSError: pass
return old(self)
setattr(cls, 'run', wrap)
rm_tgt(stlink_task)
@feature('c', 'cxx', 'd', 'fc', 'asm')
@after_method('process_source')
def apply_link(self):
"""
Collect the tasks stored in ``compiled_tasks`` (created by :py:func:`waflib.Tools.ccroot.create_compiled_task`), and
use the outputs for a new instance of :py:class:`waflib.Tools.ccroot.link_task`. The class to use is the first link task
matching a name from the attribute *features*, for example::
def build(bld):
tg = bld(features='cxx cxxprogram cprogram', source='main.c', target='app')
will create the task ``tg.link_task`` as a new instance of :py:class:`waflib.Tools.cxx.cxxprogram`
"""
for x in self.features:
if x == 'cprogram' and 'cxx' in self.features: # limited compat
x = 'cxxprogram'
elif x == 'cshlib' and 'cxx' in self.features:
x = 'cxxshlib'
if x in Task.classes:
if issubclass(Task.classes[x], link_task):
link = x
break
else:
return
objs = [t.outputs[0] for t in getattr(self, 'compiled_tasks', [])]
self.link_task = self.create_task(link, objs)
self.link_task.add_target(self.target)
# remember that the install paths are given by the task generators
try:
inst_to = self.install_path
except AttributeError:
inst_to = self.link_task.__class__.inst_to
if inst_to:
# install a copy of the node list we have at this moment (implib not added)
self.install_task = self.add_install_files(
install_to=inst_to, install_from=self.link_task.outputs[:],
chmod=self.link_task.chmod, task=self.link_task)
@taskgen_method
def use_rec(self, name, **kw):
"""
Processes the ``use`` keyword recursively. This method is kind of private and only meant to be used from ``process_use``
"""
if name in self.tmp_use_not or name in self.tmp_use_seen:
return
try:
y = self.bld.get_tgen_by_name(name)
except Errors.WafError:
self.uselib.append(name)
self.tmp_use_not.add(name)
return
self.tmp_use_seen.append(name)
y.post()
# bind temporary attributes on the task generator
y.tmp_use_objects = objects = kw.get('objects', True)
y.tmp_use_stlib = stlib = kw.get('stlib', True)
try:
link_task = y.link_task
except AttributeError:
y.tmp_use_var = ''
else:
objects = False
if not isinstance(link_task, stlink_task):
stlib = False
y.tmp_use_var = 'LIB'
else:
y.tmp_use_var = 'STLIB'
p = self.tmp_use_prec
for x in self.to_list(getattr(y, 'use', [])):
if self.env["STLIB_" + x]:
continue
try:
p[x].append(name)
except KeyError:
p[x] = [name]
self.use_rec(x, objects=objects, stlib=stlib)
@feature('c', 'cxx', 'd', 'use', 'fc')
@before_method('apply_incpaths', 'propagate_uselib_vars')
@after_method('apply_link', 'process_source')
def process_use(self):
"""
Process the ``use`` attribute which contains a list of task generator names::
def build(bld):
bld.shlib(source='a.c', target='lib1')
bld.program(source='main.c', target='app', use='lib1')
See :py:func:`waflib.Tools.ccroot.use_rec`.
"""
use_not = self.tmp_use_not = set()
self.tmp_use_seen = [] # we would like an ordered set
use_prec = self.tmp_use_prec = {}
self.uselib = self.to_list(getattr(self, 'uselib', []))
self.includes = self.to_list(getattr(self, 'includes', []))
names = self.to_list(getattr(self, 'use', []))
for x in names:
self.use_rec(x)
for x in use_not:
if x in use_prec:
del use_prec[x]
# topological sort
out = self.tmp_use_sorted = []
tmp = []
for x in self.tmp_use_seen:
for k in use_prec.values():
if x in k:
break
else:
tmp.append(x)
while tmp:
e = tmp.pop()
out.append(e)
try:
nlst = use_prec[e]
except KeyError:
pass
else:
del use_prec[e]
for x in nlst:
for y in use_prec:
if x in use_prec[y]:
break
else:
tmp.append(x)
if use_prec:
raise Errors.WafError('Cycle detected in the use processing %r' % use_prec)
out.reverse()
link_task = getattr(self, 'link_task', None)
for x in out:
y = self.bld.get_tgen_by_name(x)
var = y.tmp_use_var
if var and link_task:
if var == 'LIB' or y.tmp_use_stlib or x in names:
self.env.append_value(var, [y.target[y.target.rfind(os.sep) + 1:]])
self.link_task.dep_nodes.extend(y.link_task.outputs)
tmp_path = y.link_task.outputs[0].parent.path_from(self.get_cwd())
self.env.append_unique(var + 'PATH', [tmp_path])
else:
if y.tmp_use_objects:
self.add_objects_from_tgen(y)
if getattr(y, 'export_includes', None):
self.includes.extend(y.to_incnodes(y.export_includes))
if getattr(y, 'export_defines', None):
self.env.append_value('DEFINES', self.to_list(y.export_defines))
# and finally, add the use variables (no recursion needed)
for x in names:
try:
y = self.bld.get_tgen_by_name(x)
except Errors.WafError:
if not self.env['STLIB_' + x] and not x in self.uselib:
self.uselib.append(x)
else:
for k in self.to_list(getattr(y, 'use', [])):
if not self.env['STLIB_' + k] and not k in self.uselib:
self.uselib.append(k)
@taskgen_method
def accept_node_to_link(self, node):
"""
PRIVATE INTERNAL USE ONLY
"""
return not node.name.endswith('.pdb')
@taskgen_method
def add_objects_from_tgen(self, tg):
"""
Add the objects from the depending compiled tasks as link task inputs.
Some objects are filtered: for instance, .pdb files are added
to the compiled tasks but not to the link tasks (to avoid errors)
PRIVATE INTERNAL USE ONLY
"""
try:
link_task = self.link_task
except AttributeError:
pass
else:
for tsk in getattr(tg, 'compiled_tasks', []):
for x in tsk.outputs:
if self.accept_node_to_link(x):
link_task.inputs.append(x)
@taskgen_method
def get_uselib_vars(self):
"""
:return: the *uselib* variables associated to the *features* attribute (see :py:attr:`waflib.Tools.ccroot.USELIB_VARS`)
:rtype: list of string
"""
_vars = set()
for x in self.features:
if x in USELIB_VARS:
_vars |= USELIB_VARS[x]
return _vars
@feature('c', 'cxx', 'd', 'fc', 'javac', 'cs', 'uselib', 'asm')
@after_method('process_use')
def propagate_uselib_vars(self):
"""
Process uselib variables for adding flags. For example, the following target::
def build(bld):
bld.env.AFLAGS_aaa = ['bar']
from waflib.Tools.ccroot import USELIB_VARS
USELIB_VARS['aaa'] = ['AFLAGS']
tg = bld(features='aaa', aflags='test')
The *aflags* attribute will be processed and this method will set::
tg.env.AFLAGS = ['bar', 'test']
"""
_vars = self.get_uselib_vars()
env = self.env
app = env.append_value
feature_uselib = self.features + self.to_list(getattr(self, 'uselib', []))
for var in _vars:
y = var.lower()
val = getattr(self, y, [])
if val:
app(var, self.to_list(val))
for x in feature_uselib:
val = env['%s_%s' % (var, x)]
if val:
app(var, val)
# ============ the code above must not know anything about import libs ==========
@feature('cshlib', 'cxxshlib', 'fcshlib')
@after_method('apply_link')
def apply_implib(self):
"""
Handle dlls and their import libs on Windows-like systems.
A ``.dll.a`` file called *import library* is generated.
It must be installed as it is required for linking the library.
"""
if not self.env.DEST_BINFMT == 'pe':
return
dll = self.link_task.outputs[0]
if isinstance(self.target, Node.Node):
name = self.target.name
else:
name = os.path.split(self.target)[1]
implib = self.env.implib_PATTERN % name
implib = dll.parent.find_or_declare(implib)
self.env.append_value('LINKFLAGS', self.env.IMPLIB_ST % implib.bldpath())
self.link_task.outputs.append(implib)
if getattr(self, 'defs', None) and self.env.DEST_BINFMT == 'pe':
node = self.path.find_resource(self.defs)
if not node:
raise Errors.WafError('invalid def file %r' % self.defs)
if 'msvc' in (self.env.CC_NAME, self.env.CXX_NAME):
self.env.append_value('LINKFLAGS', '/def:%s' % node.path_from(self.get_cwd()))
self.link_task.dep_nodes.append(node)
else:
#gcc for windows takes *.def file a an input without any special flag
self.link_task.inputs.append(node)
# where to put the import library
if getattr(self, 'install_task', None):
try:
# user has given a specific installation path for the import library
inst_to = self.install_path_implib
except AttributeError:
try:
# user has given an installation path for the main library, put the import library in it
inst_to = self.install_path
except AttributeError:
# else, put the library in BINDIR and the import library in LIBDIR
inst_to = '${IMPLIBDIR}'
self.install_task.install_to = '${BINDIR}'
if not self.env.IMPLIBDIR:
self.env.IMPLIBDIR = self.env.LIBDIR
self.implib_install_task = self.add_install_files(install_to=inst_to, install_from=implib,
chmod=self.link_task.chmod, task=self.link_task)
# ============ the code above must not know anything about vnum processing on unix platforms =========
re_vnum = re.compile('^([1-9]\\d*|0)([.]([1-9]\\d*|0)){0,2}?$')
@feature('cshlib', 'cxxshlib', 'dshlib', 'fcshlib', 'vnum')
@after_method('apply_link', 'propagate_uselib_vars')
def apply_vnum(self):
"""
Enforce version numbering on shared libraries. The valid version numbers must have either zero or two dots::
def build(bld):
bld.shlib(source='a.c', target='foo', vnum='14.15.16')
In this example on Linux platform, ``libfoo.so`` is installed as ``libfoo.so.14.15.16``, and the following symbolic links are created:
* ``libfoo.so → libfoo.so.14.15.16``
* ``libfoo.so.14 → libfoo.so.14.15.16``
By default, the library will be assigned SONAME ``libfoo.so.14``, effectively declaring ABI compatibility between all minor and patch releases for the major version of the library. When necessary, the compatibility can be explicitly defined using `cnum` parameter:
def build(bld):
bld.shlib(source='a.c', target='foo', vnum='14.15.16', cnum='14.15')
In this case, the assigned SONAME will be ``libfoo.so.14.15`` with ABI compatibility only between path releases for a specific major and minor version of the library.
On OS X platform, install-name parameter will follow the above logic for SONAME with exception that it also specifies an absolute path (based on install_path) of the library.
"""
if not getattr(self, 'vnum', '') or os.name != 'posix' or self.env.DEST_BINFMT not in ('elf', 'mac-o'):
return
link = self.link_task
if not re_vnum.match(self.vnum):
raise Errors.WafError('Invalid vnum %r for target %r' % (self.vnum, getattr(self, 'name', self)))
nums = self.vnum.split('.')
node = link.outputs[0]
cnum = getattr(self, 'cnum', str(nums[0]))
cnums = cnum.split('.')
if len(cnums)>len(nums) or nums[0:len(cnums)] != cnums:
raise Errors.WafError('invalid compatibility version %s' % cnum)
libname = node.name
if libname.endswith('.dylib'):
name3 = libname.replace('.dylib', '.%s.dylib' % self.vnum)
name2 = libname.replace('.dylib', '.%s.dylib' % cnum)
else:
name3 = libname + '.' + self.vnum
name2 = libname + '.' + cnum
# add the so name for the ld linker - to disable, just unset env.SONAME_ST
if self.env.SONAME_ST:
v = self.env.SONAME_ST % name2
self.env.append_value('LINKFLAGS', v.split())
# the following task is just to enable execution from the build dir :-/
if self.env.DEST_OS != 'openbsd':
outs = [node.parent.make_node(name3)]
if name2 != name3:
outs.append(node.parent.make_node(name2))
self.create_task('vnum', node, outs)
if getattr(self, 'install_task', None):
self.install_task.hasrun = Task.SKIP_ME
path = self.install_task.install_to
if self.env.DEST_OS == 'openbsd':
libname = self.link_task.outputs[0].name
t1 = self.add_install_as(install_to='%s/%s' % (path, libname), install_from=node, chmod=self.link_task.chmod)
self.vnum_install_task = (t1,)
else:
t1 = self.add_install_as(install_to=path + os.sep + name3, install_from=node, chmod=self.link_task.chmod)
t3 = self.add_symlink_as(install_to=path + os.sep + libname, install_from=name3)
if name2 != name3:
t2 = self.add_symlink_as(install_to=path + os.sep + name2, install_from=name3)
self.vnum_install_task = (t1, t2, t3)
else:
self.vnum_install_task = (t1, t3)
if '-dynamiclib' in self.env.LINKFLAGS:
# this requires after(propagate_uselib_vars)
try:
inst_to = self.install_path
except AttributeError:
inst_to = self.link_task.__class__.inst_to
if inst_to:
p = Utils.subst_vars(inst_to, self.env)
path = os.path.join(p, name2)
self.env.append_value('LINKFLAGS', ['-install_name', path])
self.env.append_value('LINKFLAGS', '-Wl,-compatibility_version,%s' % cnum)
self.env.append_value('LINKFLAGS', '-Wl,-current_version,%s' % self.vnum)
class vnum(Task.Task):
"""
Create the symbolic links for a versioned shared library. Instances are created by :py:func:`waflib.Tools.ccroot.apply_vnum`
"""
color = 'CYAN'
ext_in = ['.bin']
def keyword(self):
return 'Symlinking'
def run(self):
for x in self.outputs:
path = x.abspath()
try:
os.remove(path)
except OSError:
pass
try:
os.symlink(self.inputs[0].name, path)
except OSError:
return 1
class fake_shlib(link_task):
"""
Task used for reading a system library and adding the dependency on it
"""
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return Task.ASK_LATER
return Task.SKIP_ME
class fake_stlib(stlink_task):
"""
Task used for reading a system library and adding the dependency on it
"""
def runnable_status(self):
for t in self.run_after:
if not t.hasrun:
return Task.ASK_LATER
return Task.SKIP_ME
@conf
def read_shlib(self, name, paths=[], export_includes=[], export_defines=[]):
"""
Read a system shared library, enabling its use as a local library. Will trigger a rebuild if the file changes::
def build(bld):
bld.read_shlib('m')
bld.program(source='main.c', use='m')
"""
return self(name=name, features='fake_lib', lib_paths=paths, lib_type='shlib', export_includes=export_includes, export_defines=export_defines)
@conf
def read_stlib(self, name, paths=[], export_includes=[], export_defines=[]):
"""
Read a system static library, enabling a use as a local library. Will trigger a rebuild if the file changes.
"""
return self(name=name, features='fake_lib', lib_paths=paths, lib_type='stlib', export_includes=export_includes, export_defines=export_defines)
lib_patterns = {
'shlib' : ['lib%s.so', '%s.so', 'lib%s.dylib', 'lib%s.dll', '%s.dll'],
'stlib' : ['lib%s.a', '%s.a', 'lib%s.dll', '%s.dll', 'lib%s.lib', '%s.lib'],
}
@feature('fake_lib')
def process_lib(self):
"""
Find the location of a foreign library. Used by :py:class:`waflib.Tools.ccroot.read_shlib` and :py:class:`waflib.Tools.ccroot.read_stlib`.
"""
node = None
names = [x % self.name for x in lib_patterns[self.lib_type]]
for x in self.lib_paths + [self.path] + SYSTEM_LIB_PATHS:
if not isinstance(x, Node.Node):
x = self.bld.root.find_node(x) or self.path.find_node(x)
if not x:
continue
for y in names:
node = x.find_node(y)
if node:
try:
Utils.h_file(node.abspath())
except EnvironmentError:
raise ValueError('Could not read %r' % y)
break
else:
continue
break
else:
raise Errors.WafError('could not find library %r' % self.name)
self.link_task = self.create_task('fake_%s' % self.lib_type, [], [node])
self.target = self.name
class fake_o(Task.Task):
def runnable_status(self):
return Task.SKIP_ME
@extension('.o', '.obj')
def add_those_o_files(self, node):
tsk = self.create_task('fake_o', [], node)
try:
self.compiled_tasks.append(tsk)
except AttributeError:
self.compiled_tasks = [tsk]
@feature('fake_obj')
@before_method('process_source')
def process_objs(self):
"""
Puts object files in the task generator outputs
"""
for node in self.to_nodes(self.source):
self.add_those_o_files(node)
self.source = []
@conf
def read_object(self, obj):
"""
Read an object file, enabling injection in libs/programs. Will trigger a rebuild if the file changes.
:param obj: object file path, as string or Node
"""
if not isinstance(obj, self.path.__class__):
obj = self.path.find_resource(obj)
return self(features='fake_obj', source=obj, name=obj.name)
@feature('cxxprogram', 'cprogram')
@after_method('apply_link', 'process_use')
def set_full_paths_hpux(self):
"""
On hp-ux, extend the libpaths and static library paths to absolute paths
"""
if self.env.DEST_OS != 'hp-ux':
return
base = self.bld.bldnode.abspath()
for var in ['LIBPATH', 'STLIBPATH']:
lst = []
for x in self.env[var]:
if x.startswith('/'):
lst.append(x)
else:
lst.append(os.path.normpath(os.path.join(base, x)))
self.env[var] = lst

33
third_party/waf/waflib/Tools/clang.py vendored Normal file
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@ -0,0 +1,33 @@
#! /usr/bin/env python
# encoding: utf-8
# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file
#!/usr/bin/env python
# encoding: utf-8
# Krzysztof Kosiński 2014
"""
Detect the Clang C compiler
"""
from waflib.Tools import ccroot, ar, gcc
from waflib.Configure import conf
@conf
def find_clang(conf):
"""
Finds the program clang and executes it to ensure it really is clang
"""
cc = conf.find_program('clang', var='CC')
conf.get_cc_version(cc, clang=True)
conf.env.CC_NAME = 'clang'
def configure(conf):
conf.find_clang()
conf.find_program(['llvm-ar', 'ar'], var='AR')
conf.find_ar()
conf.gcc_common_flags()
conf.gcc_modifier_platform()
conf.cc_load_tools()
conf.cc_add_flags()
conf.link_add_flags()

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