Use LTO by default
The mingw toolchains override this for now.
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@ -119,7 +119,10 @@ else()
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set(RELEASE_FLAGS "-Ofast -DNDEBUG -Wno-unused-variable")
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set(USE_LTO false CACHE BOOL "Use Link-Time Optimization (Release mode only)")
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if(NOT DEFINED USE_LTO_DEFAULT)
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set(USE_LTO_DEFAULT true)
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endif()
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set(USE_LTO ${USE_LTO_DEFAULT} CACHE BOOL "Use Link-Time Optimization (Release mode only)")
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if(USE_LTO)
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# There is a clang bug that does not allow to compile code that uses AES-NI intrinsics if -flto is enabled
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set(RELEASE_FLAGS "${RELEASE_FLAGS} -flto")
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@ -16,3 +16,4 @@ set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) # Find libs in target
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set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # Find includes in target
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set (MINGW_FLAG "-m32")
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set (USE_LTO_DEFAULT false)
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@ -16,3 +16,4 @@ set (CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) # Find libs in target
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set (CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) # Find includes in target
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set (MINGW_FLAG "-m64")
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set (USE_LTO_DEFAULT false)
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