def build_extensions(self):
from setup_util import cpp_flag, has_flag, detect_openmp
# enable these options only for clang, OSX
if sys.platform == 'darwin':
import sysconfig
compiler = os.path.basename(sysconfig.get_config_var("CC"))
if 'clang' in str(compiler):
self.c_opts['unix'] += [
'-stdlib=libc++', '-mmacosx-version-min=10.7'
]
ct = self.compiler.compiler_type
opts = self.c_opts.get(ct, [])
if ct == 'unix':
opts.append('-DVERSION_INFO="%s"' %
self.distribution.get_version())
opts.append(cpp_flag(self.compiler))
if has_flag(self.compiler, '-fvisibility=hidden'):
opts.append('-fvisibility=hidden')
elif ct == 'msvc':
opts.append('/std:c++17')
opts.append('/bigobj')
opts.append('/DVERSION_INFO=\\"%s\\"' %
self.distribution.get_version())
# setup OpenMP support
openmp_enabled, additional_libs = detect_openmp(self.compiler)
if openmp_enabled:
warnings.warn('enabled openmp')
if sys.platform == 'darwin':
omp_compiler_args = ['-fopenmp=libiomp5']
else:
omp_compiler_args = ['-fopenmp']
omp_libraries = ['-l%s' % l for l in additional_libs]
omp_defines = [('USE_OPENMP', None)]
# debug
if self.debug:
dbg_flag = ['-g']
else:
dbg_flag = ['-g0', '-DNDEBUG']
for ext in self.extensions:
if ext.language == 'c++':
ext.extra_compile_args = opts + dbg_flag
elif ext.language is None: # C
ext.extra_compile_args += dbg_flag
if openmp_enabled:
ext.extra_compile_args += omp_compiler_args
ext.extra_link_args += omp_libraries
ext.define_macros += omp_defines
build_ext.build_extensions(self)
def build_extensions(self):
from setup_util import cpp_flag, has_flag, detect_openmp
# enable these options only for clang, OSX
if sys.platform == 'darwin':
import sysconfig
compiler = os.path.basename(sysconfig.get_config_var("CC"))
if str(compiler).startswith('clang'):
self.c_opts['unix'] += [
'-stdlib=libc++', '-mmacosx-version-min=10.7'
]
# TODO: test
self.compiler.linker_so[0] = self.compiler.linker_exe[0]
ct = self.compiler.compiler_type
opts = self.c_opts.get(ct, [])
if ct == 'unix':
opts.append('-DVERSION_INFO="%s"' %
self.distribution.get_version())
opts.append(cpp_flag(self.compiler))
if has_flag(self.compiler, '-fvisibility=hidden'):
opts.append('-fvisibility=hidden')
elif ct == 'msvc':
opts.append('/DVERSION_INFO=\\"%s\\"' %
self.distribution.get_version())
# setup OpenMP support
openmp_enabled, needs_gomp = detect_openmp()
if openmp_enabled:
warnings.warn('enabled openmp')
omp_compiler_args = ['-fopenmp']
omp_libraries = ['-lgomp'] if needs_gomp else []
omp_defines = [('USE_OPENMP', None)]
# debug
dbg_flag = ['-g0' if not self.debug else '-g']
for ext in self.extensions:
if ext.language == 'c++':
ext.extra_compile_args = opts + dbg_flag
elif ext.language is None: # C
ext.extra_compile_args += dbg_flag
if openmp_enabled:
ext.extra_compile_args += omp_compiler_args
ext.extra_link_args += omp_libraries
ext.define_macros += omp_defines
build_ext.build_extensions(self)
