diff options
Diffstat (limited to 'numpy/distutils/system_info.py')
| -rw-r--r-- | numpy/distutils/system_info.py | 133 |
1 files changed, 62 insertions, 71 deletions
diff --git a/numpy/distutils/system_info.py b/numpy/distutils/system_info.py index d12381028..65d7de316 100644 --- a/numpy/distutils/system_info.py +++ b/numpy/distutils/system_info.py @@ -385,6 +385,7 @@ def get_info(name, notfound_action=0): 'blis': blis_info, # use blas_opt instead 'lapack_mkl': lapack_mkl_info, # use lapack_opt instead 'blas_mkl': blas_mkl_info, # use blas_opt instead + 'accelerate': accelerate_info, # use blas_opt instead 'x11': x11_info, 'fft_opt': fft_opt_info, 'fftw': fftw_info, @@ -1551,39 +1552,10 @@ class lapack_opt_info(system_info): if not atlas_info: atlas_info = get_info('atlas') - if sys.platform == 'darwin' \ - and not os.getenv('_PYTHON_HOST_PLATFORM', None) \ - and not (atlas_info or openblas_info or - lapack_mkl_info): - # Use the system lapack from Accelerate or vecLib under OSX - args = [] - link_args = [] - if get_platform()[-4:] == 'i386' or 'intel' in get_platform() or \ - 'x86_64' in get_platform() or \ - 'i386' in platform.platform(): - intel = 1 - else: - intel = 0 - if os.path.exists('/System/Library/Frameworks' - '/Accelerate.framework/'): - if intel: - args.extend(['-msse3']) - else: - args.extend(['-faltivec']) - link_args.extend(['-Wl,-framework', '-Wl,Accelerate']) - elif os.path.exists('/System/Library/Frameworks' - '/vecLib.framework/'): - if intel: - args.extend(['-msse3']) - else: - args.extend(['-faltivec']) - link_args.extend(['-Wl,-framework', '-Wl,vecLib']) - if args: - self.set_info(extra_compile_args=args, - extra_link_args=link_args, - define_macros=[('NO_ATLAS_INFO', 3), - ('HAVE_CBLAS', None)]) - return + accelerate_info = get_info('accelerate') + if accelerate_info and not atlas_info: + self.set_info(**accelerate_info) + return need_lapack = 0 need_blas = 0 @@ -1659,43 +1631,10 @@ class blas_opt_info(system_info): if not atlas_info: atlas_info = get_info('atlas_blas') - if sys.platform == 'darwin' \ - and not os.getenv('_PYTHON_HOST_PLATFORM', None) \ - and not (atlas_info or openblas_info or - blas_mkl_info or blis_info): - # Use the system BLAS from Accelerate or vecLib under OSX - args = [] - link_args = [] - if get_platform()[-4:] == 'i386' or 'intel' in get_platform() or \ - 'x86_64' in get_platform() or \ - 'i386' in platform.platform(): - intel = 1 - else: - intel = 0 - if os.path.exists('/System/Library/Frameworks' - '/Accelerate.framework/'): - if intel: - args.extend(['-msse3']) - else: - args.extend(['-faltivec']) - args.extend([ - '-I/System/Library/Frameworks/vecLib.framework/Headers']) - link_args.extend(['-Wl,-framework', '-Wl,Accelerate']) - elif os.path.exists('/System/Library/Frameworks' - '/vecLib.framework/'): - if intel: - args.extend(['-msse3']) - else: - args.extend(['-faltivec']) - args.extend([ - '-I/System/Library/Frameworks/vecLib.framework/Headers']) - link_args.extend(['-Wl,-framework', '-Wl,vecLib']) - if args: - self.set_info(extra_compile_args=args, - extra_link_args=link_args, - define_macros=[('NO_ATLAS_INFO', 3), - ('HAVE_CBLAS', None)]) - return + accelerate_info = get_info('accelerate') + if accelerate_info and not atlas_info: + self.set_info(**accelerate_info) + return need_blas = 0 info = {} @@ -1882,7 +1821,7 @@ class openblas_lapack_info(openblas_info): c = customized_ccompiler() tmpdir = tempfile.mkdtemp() - s = """void zungqr(); + s = """void zungqr_(); int main(int argc, const char *argv[]) { zungqr_(); @@ -1939,6 +1878,58 @@ class blis_info(blas_info): include_dirs=incl_dirs) self.set_info(**info) +class accelerate_info(system_info): + section = 'accelerate' + notfounderror = BlasNotFoundError + + def calc_info(self): + # Make possible to enable/disable from config file/env var + libraries = os.environ.get('ACCELERATE') + if libraries: + libraries = [libraries] + else: + libraries = self.get_libs('libraries', ['accelerate', 'veclib']) + libraries = [lib.strip().lower() for lib in libraries] + + if (sys.platform == 'darwin' and + not os.getenv('_PYTHON_HOST_PLATFORM', None)): + # Use the system BLAS from Accelerate or vecLib under OSX + args = [] + link_args = [] + if get_platform()[-4:] == 'i386' or 'intel' in get_platform() or \ + 'x86_64' in get_platform() or \ + 'i386' in platform.platform(): + intel = 1 + else: + intel = 0 + if (os.path.exists('/System/Library/Frameworks' + '/Accelerate.framework/') and + 'accelerate' in libraries): + if intel: + args.extend(['-msse3']) + else: + args.extend(['-faltivec']) + args.extend([ + '-I/System/Library/Frameworks/vecLib.framework/Headers']) + link_args.extend(['-Wl,-framework', '-Wl,Accelerate']) + elif (os.path.exists('/System/Library/Frameworks' + '/vecLib.framework/') and + 'veclib' in libraries): + if intel: + args.extend(['-msse3']) + else: + args.extend(['-faltivec']) + args.extend([ + '-I/System/Library/Frameworks/vecLib.framework/Headers']) + link_args.extend(['-Wl,-framework', '-Wl,vecLib']) + + if args: + self.set_info(extra_compile_args=args, + extra_link_args=link_args, + define_macros=[('NO_ATLAS_INFO', 3), + ('HAVE_CBLAS', None)]) + + return class blas_src_info(system_info): section = 'blas_src' |