mirror of
https://github.com/samba-team/samba.git
synced 2024-12-23 17:34:34 +03:00
e0a9b58de8
We should avoid generating a backtrace in a normal error case, just because sys.exit(1) isn't known. metze
69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
# handle substitution of variables in pc files
|
|
|
|
import Build, sys, Logs
|
|
from samba_utils import *
|
|
|
|
def subst_at_vars(task):
|
|
'''substiture @VAR@ style variables in a file'''
|
|
src = task.inputs[0].srcpath(task.env)
|
|
tgt = task.outputs[0].bldpath(task.env)
|
|
|
|
f = open(src, 'r')
|
|
s = f.read()
|
|
f.close()
|
|
# split on the vars
|
|
a = re.split('(@\w+@)', s)
|
|
out = []
|
|
done_var = {}
|
|
back_sub = [ ('PREFIX', '${prefix}'), ('EXEC_PREFIX', '${exec_prefix}')]
|
|
for v in a:
|
|
if re.match('@\w+@', v):
|
|
vname = v[1:-1]
|
|
if not vname in task.env and vname.upper() in task.env:
|
|
vname = vname.upper()
|
|
if not vname in task.env:
|
|
Logs.error("Unknown substitution %s in %s" % (v, task.name))
|
|
sys.exit(1)
|
|
v = SUBST_VARS_RECURSIVE(task.env[vname], task.env)
|
|
# now we back substitute the allowed pc vars
|
|
for (b, m) in back_sub:
|
|
s = task.env[b]
|
|
if s == v[0:len(s)]:
|
|
if not b in done_var:
|
|
# we don't want to substitute the first usage
|
|
done_var[b] = True
|
|
else:
|
|
v = m + v[len(s):]
|
|
break
|
|
out.append(v)
|
|
contents = ''.join(out)
|
|
f = open(tgt, 'w')
|
|
s = f.write(contents)
|
|
f.close()
|
|
return 0
|
|
|
|
|
|
def PKG_CONFIG_FILES(bld, pc_files, vnum=None):
|
|
'''install some pkg_config pc files'''
|
|
dest = '${PKGCONFIGDIR}'
|
|
dest = bld.EXPAND_VARIABLES(dest)
|
|
for f in TO_LIST(pc_files):
|
|
base=os.path.basename(f)
|
|
t = bld.SAMBA_GENERATOR('PKGCONFIG_%s' % base,
|
|
rule=subst_at_vars,
|
|
source=f+'.in',
|
|
target=f)
|
|
t.vars = []
|
|
if t.env.RPATH_ON_INSTALL:
|
|
t.env.LIB_RPATH = t.env.RPATH_ST % t.env.LIBDIR
|
|
else:
|
|
t.env.LIB_RPATH = ''
|
|
if vnum:
|
|
t.env.PACKAGE_VERSION = vnum
|
|
for v in [ 'PREFIX', 'EXEC_PREFIX', 'LIB_RPATH' ]:
|
|
t.vars.append(t.env[v])
|
|
bld.INSTALL_FILES(dest, f, flat=True, destname=base)
|
|
Build.BuildContext.PKG_CONFIG_FILES = PKG_CONFIG_FILES
|
|
|
|
|