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cmake: SIMDe & GCC? then enable OpenMP 4 SIMD 

There is no run time library required with -fopenmp-simd
master
Michael R. Crusoe 2020-05-29 11:18:44 +02:00
parent 9f72a8ef8c
commit 3778086f04
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1 changed files with 4 additions and 0 deletions
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4
CMakeLists.txt
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@ -132,6 +132,10 @@ elseif(LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)64(le)?")
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")
endif()
set(ARCH_SIMD_FLAGS "")
message(STATUS "No Native SSE2 SIMD Support - Using SIMDE")
endif()