diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index d83367e..5a1a897 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -136,6 +136,12 @@ if(NOT CMAKE_CROSSCOMPILING) if(HAVE_XMMINTRIN_H) add_definitions(-DHAVE_SSE) endif(HAVE_XMMINTRIN_H) + + # check if the platform has support for SSE2 SIMD extension + check_include_file(emmintrin.h HAVE_EMMINTRIN_H) + if(HAVE_EMMINTRIN_H) + add_definitions(-DHAVE_SSE2) + endif(HAVE_EMMINTRIN_H) endif(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm") else() # Check if we can always use detection code above? @@ -160,9 +166,11 @@ elseif(CMAKE_COMPILER_IS_GNUCC) list(APPEND FFTS_EXTRA_LIBRARIES m) endif(HAVE_LIBM) - if(HAVE_XMMINTRIN_H) + if(HAVE_EMMINTRIN_H) + add_definitions(-msse2) + elseif(HAVE_XMMINTRIN_H) add_definitions(-msse) - endif(HAVE_XMMINTRIN_H) + endif(HAVE_EMMINTRIN_H) endif(MSVC) include_directories(include) |
