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compilers.cmake: use correct optflags depending on the arch #689

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compilers.cmake: use correct optflags depending on the arch #689

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6 changes: 5 additions & 1 deletion build/cmake/compilers.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,11 @@ if(CMAKE_COMPILER_IS_GNUCXX OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") # AN
target_compile_options(nana PRIVATE -Wall)

# todo: set in target property of nana
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native -mtune=native -DNDEBUG")
if(CMAKE_SYSTEM_PROCESSOR MATCHES "ppc|powerpc")
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -mcpu=native -mtune=native -DNDEBUG")
else()
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=native -mtune=native -DNDEBUG")
endif()

set(THREADS_PREFER_PTHREAD_FLAG ON) # todo - test this
find_package(Threads REQUIRED)
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