+ obj.source += [ 'sse_functions_xmm.cc', 'sse_functions_64bit.s', ]
+ avx_sources = [ 'sse_functions_avx_linux.cc' ]
+ elif bld.env['build_target'] == 'mingw':
+ # usability of the 64 bit windows assembler depends on the compiler target,
+ # not the build host, which in turn can only be inferred from the name
+ # of the compiler.
+ if re.search ('/^x86_64/', str(bld.env['CC'])):
+ obj.source += [ 'sse_functions_xmm.cc' ]
+ obj.source += [ 'sse_functions_64bit_win.s', 'sse_avx_functions_64bit_win.s' ]
+ avx_sources = [ 'sse_functions_avx.cc' ]
+
+ if avx_sources:
+ # as long as we want to use AVX intrinsics in this file,
+ # compile it with -mavx flag - append avx flag to the existing
+ avx_cxxflags = list(bld.env['CXXFLAGS'])
+ avx_cxxflags.append (bld.env['compiler_flags_dict']['avx'])
+ avx_cxxflags.append (bld.env['compiler_flags_dict']['pic'])
+ bld(features = 'cxx',
+ source = avx_sources,
+ cxxflags = avx_cxxflags,
+ includes = [ '.' ],
+ use = [ 'libtimecode', 'libpbd', 'libevoral', ],
+ target = 'sse_avx_functions')
+
+ obj.use += ['sse_avx_functions' ]
+