ref: fe05d1fd502164866012de301afe1d3916f348dc
parent: 630191c2b765328fa1597c2c097e769ada02acdb
author: Paul Brossier <piem@piem.org>
date: Fri Sep 21 13:53:50 EDT 2018
wscript: detect includes for openblas/libblas/atlas
--- a/wscript
+++ b/wscript
@@ -83,9 +83,12 @@
add_option_enable_disable(ctx, 'apple-audio', default = None,
help_str = 'use CoreFoundation (darwin only) (auto)',
help_disable_str = 'do not use CoreFoundation framework')
+ add_option_enable_disable(ctx, 'blas', default = False,
+ help_str = 'use BLAS acceleration library (no)',
+ help_disable_str = 'do not use BLAS library')
add_option_enable_disable(ctx, 'atlas', default = False,
- help_str = 'use Atlas library (no)',
- help_disable_str = 'do not use Atlas library')
+ help_str = 'use ATLAS acceleration library (no)',
+ help_disable_str = 'do not use ATLAS library')
add_option_enable_disable(ctx, 'wavread', default = True,
help_str = 'compile with source_wavread (default)',
help_disable_str = 'do not compile source_wavread')
@@ -273,9 +276,6 @@
c_mangled_names = ['_' + s for s in exported_funcnames]
ctx.env.LINKFLAGS_cshlib += ['-s', 'EXPORTED_FUNCTIONS=%s' % c_mangled_names]
- if (ctx.options.enable_atlas != True):
- ctx.options.enable_atlas = False
-
# check support for C99 __VA_ARGS__ macros
check_c99_varargs = '''
#include <stdio.h>
@@ -426,11 +426,22 @@
ctx.define('HAVE_WAVWRITE', 1) ctx.msg('Checking if using sink_wavwrite', ctx.options.enable_wavwrite and 'yes' or 'no')- # use ATLAS
- if (ctx.options.enable_atlas != False):
- ctx.check(header_name = 'atlas/cblas.h', mandatory = ctx.options.enable_atlas)
- #ctx.check(lib = 'lapack', uselib_store = 'LAPACK', mandatory = ctx.options.enable_atlas)
- ctx.check(lib = 'cblas', uselib_store = 'BLAS', mandatory = ctx.options.enable_atlas)
+ # use BLAS/ATLAS
+ if (ctx.options.enable_blas != False):
+ ctx.check_cfg(package = 'blas',
+ args = '--cflags --libs',
+ uselib_store='BLAS', mandatory = ctx.options.enable_blas)
+ if 'LIB_BLAS' in ctx.env:
+ blas_header = None
+ if ctx.env['LIBPATH_BLAS']:
+ if 'atlas' in ctx.env['LIBPATH_BLAS'][0]:
+ blas_header = 'atlas/cblas.h'
+ elif 'openblas' in ctx.env['LIBPATH_BLAS'][0]:
+ blas_header = 'openblas/cblas.h'
+ else:
+ blas_header = 'cblas.h'
+ ctx.check(header_name = blas_header, mandatory =
+ ctx.options.enable_atlas)
# use memcpy hacks
if (ctx.options.enable_memcpy == True):