def get_link_args(unwind):
platform_val = chpl_platform.get('target')
osx = platform_val.startswith('darwin')
# Mac OS X supports libunwind in the C library
# it's not actually a special library.
if osx:
return []
libs = []
# Get the link arguments (e.g. -lunwind)
if unwind == 'system':
# Try using pkg-config to get the libraries to link
# libunwind with.
libs = third_party_utils.pkgconfig_get_link_args('libunwind',
system=True,
static=True)
elif unwind == 'bundled':
# the pkg-config file for libunwind is nice, but as of 1.1
# it doesn't include -lzma when it probably should.
# So try to get the libraries out of libunwind.la.
libs = third_party_utils.default_get_link_args(
'libunwind', libs=['libunwind.la', 'libunwind-x86_64.la'])
# add -ldl so that we can call dladdr
if "-ldl" not in libs:
libs.append("-ldl")
return libs
def get_link_args(libfabric=get()):
libs = []
if libfabric == 'bundled':
return third_party_utils.default_get_link_args('libfabric',
ucp=get_uniq_cfg_path(),
libs=['libfabric.la'],
add_L_opt=True)
elif libfabric == 'system':
# Allow overriding pkg-config via LIBFABRIC_DIR, for platforms
# without pkg-config.
libfab_dir_val = overrides.get('LIBFABRIC_DIR')
if libfab_dir_val:
libs.extend(['-L' + libfab_dir_val + '/lib',
'-Wl,-rpath,' + libfab_dir_val + '/lib',
'-lfabric'])
else:
# Try using pkg-config to get the libraries to link
# libfabric with.
pclibs = third_party_utils.pkgconfig_get_link_args('libfabric',
system=True)
for pcl in pclibs:
libs.append(pcl)
if pcl.startswith('-L'):
libs.append(pcl.replace('-L', '-Wl,-rpath,', 1))
return libs
def get_link_args(libfabric):
libs = []
if libfabric == 'system':
# Try using pkg-config to get the libraries to link
# libfabric with.
pclibs = third_party_utils.pkgconfig_get_link_args(
'libfabric', system=True)
for pcl in pclibs:
libs.append(pcl)
if pcl.startswith('-L'):
libs.append(pcl.replace('-L', '-Wl,-rpath,', 1))
elif libfabric == 'libfabric':
error("CHPL_LIBFABRIC=libfabric is not yet supported", ValueError)
return libs
def get_link_args(libfabric):
libs = []
if libfabric == 'system':
# Allow overriding pkg-config via LIBFABRIC_DIR, for platforms
# without pkg-config.
libfab_dir_val = overrides.get('LIBFABRIC_DIR')
if libfab_dir_val:
libs.extend(['-L' + libfab_dir_val + '/lib',
'-Wl,-rpath,' + libfab_dir_val + '/lib',
'-lfabric'])
else:
# Try using pkg-config to get the libraries to link
# libfabric with.
pclibs = third_party_utils.pkgconfig_get_link_args('libfabric',
system=True)
for pcl in pclibs:
libs.append(pcl)
if pcl.startswith('-L'):
libs.append(pcl.replace('-L', '-Wl,-rpath,', 1))
elif libfabric == 'libfabric':
error("CHPL_LIBFABRIC=libfabric is not yet supported", ValueError)
return libs
def get_link_args(unwind):
platform_val = chpl_platform.get('target')
osx = platform_val.startswith('darwin')
# Mac OS X supports libunwind in the C library
# it's not actually a special library.
if osx:
return []
libs = []
# Get the link arguments (e.g. -lunwind)
if unwind == 'system':
# Try using pkg-config to get the libraries to link
# libunwind with.
libs = third_party_utils.pkgconfig_get_link_args(
'libunwind', system=True, static=True)
elif unwind == 'libunwind':
# the pkg-config file for libunwind is nice, but as of 1.1
# it doesn't include -lzma when it probably should.
# So try to get the libraries out of libunwind.la.
libs = third_party_utils.default_get_link_args(
'libunwind', libs=['libunwind.la'])
return libs