def mk_relative_osx(path, host_prefix, build_prefix, files):
assert sys.platform == 'darwin'
names = macho.otool(path)
s = macho.install_name_change(path,
partial(osx_ch_link,
host_prefix=host_prefix,
build_prefix=build_prefix,
files=files),
dylibs=names)
if names:
# Add an rpath to every executable to increase the chances of it
# being found.
rpath = os.path.join('@loader_path',
os.path.relpath(os.path.join(host_prefix, 'lib'),
os.path.dirname(path)), '').replace('/./', '/')
macho.add_rpath(path, rpath, verbose=True)
# 10.7 install_name_tool -delete_rpath causes broken dylibs, I will revisit this ASAP.
# .. and remove config.build_prefix/lib which was added in-place of
# DYLD_FALLBACK_LIBRARY_PATH since El Capitan's SIP.
# macho.delete_rpath(path, config.build_prefix + '/lib', verbose = True)
if s:
# Skip for stub files, which have to use binary_has_prefix_files to be
# made relocatable.
assert_relative_osx(path, host_prefix)
def mk_relative_osx(path, prefix, build_prefix=None):
'''
if build_prefix is None, the_n this is a standard conda build. The path
and all dependencies are in the build_prefix.
if package is built in develop mode, build_prefix is specified. Object
specified by 'path' needs to relink runtime dependences to libs found in
build_prefix/lib/. Also, in develop mode, 'path' is not in 'build_prefix'
'''
if build_prefix is None:
assert path.startswith(prefix + '/')
else:
prefix = build_prefix
assert sys.platform == 'darwin' and is_obj(path)
s = macho.install_name_change(path, partial(osx_ch_link, prefix=prefix))
names = macho.otool(path)
if names:
# Add an rpath to every executable to increase the chances of it
# being found.
rpath = os.path.join('@loader_path',
os.path.relpath(os.path.join(prefix, 'lib'),
os.path.dirname(path)), '').replace('/./', '/')
macho.add_rpath(path, rpath, verbose=True)
# 10.7 install_name_tool -delete_rpath causes broken dylibs, I will revisit this ASAP.
# .. and remove config.build_prefix/lib which was added in-place of
# DYLD_FALLBACK_LIBRARY_PATH since El Capitan's SIP.
# macho.delete_rpath(path, config.build_prefix + '/lib', verbose = True)
if s:
# Skip for stub files, which have to use binary_has_prefix_files to be
# made relocatable.
assert_relative_osx(path, prefix)
def get_linkages(obj_files, prefix):
res = {}
for f in obj_files:
path = join(prefix, f)
if sys.platform.startswith('linux'):
res[f] = ldd(path)
elif sys.platform.startswith('darwin'):
links = otool(path)
res[f] = [(basename(l['name']), l['name']) for l in links]
return res
def get_linkages(obj_files, prefix, sysroot):
res = {}
for f in obj_files:
path = join(prefix, f)
# ldd quite often fails on foreign architectures.
ldd_failed = False
# Detect the filetype to emulate what the system-native tool does.
klass = codefile_class(path)
if klass == machofile:
resolve_filenames = False
recurse = False
else:
resolve_filenames = True
recurse = True
try:
if sys.platform.startswith('linux'):
res[f] = ldd(path)
elif sys.platform.startswith('darwin'):
links = otool(path)
res[f] = [(basename(l['name']), l['name']) for l in links]
except:
ldd_failed = True
finally:
res_py = inspect_linkages(path, resolve_filenames=resolve_filenames,
sysroot=sysroot, recurse=recurse)
res_py = [(basename(lp), lp) for lp in res_py]
if ldd_failed:
res[f] = res_py
else:
if set(res[f]) != set(res_py):
print("WARNING: pyldd disagrees with ldd/otool. This will not cause any")
print("WARNING: problems for this build, but please file a bug at:")
print("WARNING: https://github.com/conda/conda-build")
print("WARNING: and (if possible) attach file {}".format(path))
print("WARNING: \nldd/otool gives:\n{}\npyldd gives:\n{}\n"
.format("\n".join(str(e) for e in res[f]), "\n".join(str(e)
for e in res_py)))
print("Diffs\n{}".format(set(res[f]) - set(res_py)))
print("Diffs\n{}".format(set(res_py) - set(res[f])))
return res
def mk_relative_osx(path, prefix, build_prefix=None):
'''
if build_prefix is None, the_n this is a standard conda build. The path
and all dependencies are in the build_prefix.
if package is built in develop mode, build_prefix is specified. Object
specified by 'path' needs to relink runtime dependences to libs found in
build_prefix/lib/. Also, in develop mode, 'path' is not in 'build_prefix'
'''
if build_prefix is None:
assert path.startswith(prefix + '/')
else:
prefix = build_prefix
assert sys.platform == 'darwin' and is_obj(path)
s = macho.install_name_change(path, partial(osx_ch_link, prefix=prefix))
names = macho.otool(path)
if names:
# Add an rpath to every executable to increase the chances of it
# being found.
rpath = os.path.join(
'@loader_path',
os.path.relpath(os.path.join(prefix, 'lib'),
os.path.dirname(path)), '').replace('/./', '/')
macho.add_rpath(path, rpath, verbose=True)
# 10.7 install_name_tool -delete_rpath causes broken dylibs, I will revisit this ASAP.
# .. and remove config.build_prefix/lib which was added in-place of
# DYLD_FALLBACK_LIBRARY_PATH since El Capitan's SIP.
# macho.delete_rpath(path, config.build_prefix + '/lib', verbose = True)
if s:
# Skip for stub files, which have to use binary_has_prefix_files to be
# made relocatable.
assert_relative_osx(path, prefix)
def main(path):
dylibs = macho.otool(path)
macho.install_name_change(path, None, name_callback, dylibs, verbose=True)
