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build: simpler symlink_bin and symlink_lib methods

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This commit is contained in:
Andrew Tridgell 2010-04-05 11:23:28 +10:00
parent 7ae4372124
commit cd712dff31
1 changed files with 20 additions and 22 deletions
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42
buildtools/wafsamba/samba_install.py
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@ -106,20 +106,17 @@ def install_library(self):
##############################
# handle the creation of links for libraries and binaries in the build tree
# note that we use a relative symlink path to allow the whole tree
# to me moved/copied elsewhere without breaking the links
t = Task.simple_task_type('symlink_lib', 'rm -f ${LINK_TARGET} && ln -s ${LINK_SOURCE} ${LINK_TARGET}',
shell=True, color='PINK', ext_in='.bin')
t.quiet = True
@feature('symlink_lib')
@after('apply_link')
def symlink_lib(self):
'''symlink a shared lib'''
if Options.is_install:
if self.target.endswith('.inst'):
return
tsk = self.create_task('symlink_lib', self.link_task.outputs[0])
blddir = Utils.g_module.blddir
libpath = self.link_task.outputs[0].abspath(self.env)
# calculat the link target and put it in the environment
soext=""
@ -131,28 +128,29 @@ def symlink_lib(self):
if link_target == '':
link_target = '%s/lib%s.so%s' % (LIB_PATH, self.target, soext)
link_target = os.path.join(blddir, link_target)
link_source = os_path_relpath(self.link_task.outputs[0].abspath(self.env),
os.path.join(self.env.BUILD_DIRECTORY, link_target))
libpath = os_path_relpath(libpath, os.path.dirname(link_target))
tsk.env.LINK_TARGET = link_target
tsk.env.LINK_SOURCE = link_source[3:]
debug('task_gen: LINK for %s is %s -> %s',
self.name, tsk.env.LINK_SOURCE, tsk.env.LINK_TARGET)
if os.path.lexists(link_target):
os.unlink(link_target)
os.symlink(libpath, link_target)
t = Task.simple_task_type('symlink_bin', 'rm -f ${BIN_TARGET} && ln -s ${SRC} ${BIN_TARGET}',
shell=True, color='PINK', ext_in='.bin')
t.quiet = True
@feature('symlink_bin')
@after('apply_link')
def symlink_bin(self):
'''symlink a binary'''
if Options.is_install:
'''symlink a binary into the build directory'''
if self.target.endswith('.inst'):
return
tsk = self.create_task('symlink_bin', self.link_task.outputs[0])
tsk.env.BIN_TARGET = self.target
debug('task_gen: BIN_TARGET for %s is %s', self.name, tsk.env.BIN_TARGET)
blddir = Utils.g_module.blddir
binpath = self.link_task.outputs[0].abspath(self.env)
bldpath = os.path.join(blddir, self.target)
binpath = os_path_relpath(binpath, os.path.dirname(bldpath))
if os.path.lexists(bldpath):
os.unlink(bldpath)
os.symlink(binpath, bldpath)