diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2011-10-01 22:29:40 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2011-10-01 22:29:40 +0400 |
| commit | 622e8ee363333dee5a80564ca1d13cbbbb6de3cb (patch) | |
| tree | a75a8e319396c3c6c74ffc19cf0669ae5876f280 /build_files | |
| parent | 9a88524f681d62cee51dfbc3186d59b4b0712a05 (diff) | |
cmake: sse flags were being defined in 2 different places
Diffstat (limited to 'build_files')
| -rw-r--r-- | build_files/cmake/macros.cmake | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/build_files/cmake/macros.cmake b/build_files/cmake/macros.cmake index 709779dc3eb..52e48a0c1ca 100644 --- a/build_files/cmake/macros.cmake +++ b/build_files/cmake/macros.cmake @@ -325,18 +325,30 @@ macro(setup_liblinks endif() endmacro() -macro(TEST_SSE_SUPPORT) +macro(TEST_SSE_SUPPORT + _sse_flags + _sse2_flags) + include(CheckCSourceRuns) # message(STATUS "Detecting SSE support") - if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) - set(CMAKE_REQUIRED_FLAGS "-msse -msse2") + if(CMAKE_COMPILER_IS_GNUCC) + set(${_sse_flags} "-msse") + set(${_sse2_flags} "-msse2") elseif(MSVC) - set(CMAKE_REQUIRED_FLAGS "/arch:SSE2") # TODO, SSE 1 ? + set(${_sse_flags} "/arch:SSE") + set(${_sse2_flags} "/arch:SSE2") elseif(CMAKE_C_COMPILER_ID MATCHES "Intel") - set(CMAKE_REQUIRED_FLAGS "-xSSE2") + set(${_sse_flags}) # icc only has sse2 + set(${_sse2_flags} "-xSSE2") else() - message(STATUS "Compiler: '${CMAKE_C_COMPILER_ID}' has no SSE flags defiend for it!") + message(WARNING "SSE flags for this compiler: '${CMAKE_C_COMPILER_ID}' not known") + set(_sse_flags) + set(_sse2_flags) + endif() + + if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX) + set(CMAKE_REQUIRED_FLAGS ${_sse_flags} ${_sse2_flags}) endif() if(NOT DEFINED ${SUPPORT_SSE_BUILD}) |