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cmake: Conditionalize -fopenmp-simd

master
makise-homura 2020-08-18 15:50:50 +03:00
parent 5803504c36
commit d7e36f9f5b
1 changed files with 12 additions and 2 deletions
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14
CMakeLists.txt
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@ -62,6 +62,8 @@ set(SCRIPTING_ENABLED OFF CACHE BOOL "Internal global cmake variable" FORCE)
include(ObsHelpers)
include(ObsCpack)
include(GNUInstallDirs)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
# Must be a string in the format of "x.x.x-rcx"
if(DEFINED RELEASE_CANDIDATE)
@ -133,8 +135,16 @@ else()
set(NEEDS_SIMDE "1")
add_definitions(-DNEEDS_SIMDE=1)
if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp-simd -DSIMDE_ENABLE_OPENMP")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp-simd -DSIMDE_ENABLE_OPENMP")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSIMDE_ENABLE_OPENMP")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DSIMDE_ENABLE_OPENMP")
CHECK_C_COMPILER_FLAG("-fopenmp-simd" C_COMPILER_SUPPORTS_OPENMP_SIMD)
if(C_COMPILER_SUPPORTS_OPENMP_SIMD)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fopenmp-simd")
endif()
CHECK_CXX_COMPILER_FLAG("-fopenmp-simd" CXX_COMPILER_SUPPORTS_OPENMP_SIMD)
if(CXX_COMPILER_SUPPORTS_OPENMP_SIMD)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fopenmp-simd")
endif()
endif()
set(ARCH_SIMD_FLAGS "")
message(STATUS "No Native SSE2 SIMD Support - Using SIMDE")