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Adjust RelWithDebInfo optimisation for Clang

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This should give a bit of speed boost to macOS official builds.
This commit is contained in:
James Turner 2020-05-13 14:23:00 +01:00
parent c7c8fc7777
commit 12d57a6373
1 changed files with 9 additions and 6 deletions
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15
CMakeLists.txt
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@ -445,15 +445,18 @@ if (CLANG)
# fix Boost compilation :(
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
set(CMAKE_C_FLAGS
"${CMAKE_C_FLAGS} -O0 -fno-omit-frame-pointer -fno-inline-functions")
set(CMAKE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} -O0 -fno-omit-frame-pointer -fno-inline-functions")
elseif (ENABLE_SIMD)
# override CMake default RelWithDebInfo flags.
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-O3 -g -DNDEBUG")
if (ENABLE_SIMD)
if (X86 OR X86_64)
set(CMAKE_C_FLAGS_RELEASE "-O3 -msse2 -mfpmath=sse -ftree-vectorize -ftree-slp-vectorize")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -msse2 -mfpmath=sse -ftree-vectorize -ftree-slp-vectorize")
# propogate to the RelWithDebInfo flags
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -g -DNDEBUG")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELEASE} -g -DNDEBUG")
endif()
endif()
endif()