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Define option to toggle '-ffast-math'

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Max Luebke 2022-04-06 10:08:45 +02:00
parent f0d680ea55
commit 90b4d1b6af
1 changed files with 10 additions and 0 deletions
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10
CMakeLists.txt
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@ -18,5 +18,15 @@ set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel GenericOpt."
FORCE)
option(USE_UNSAFE_MATH_OPT
"Use compiler options to break IEEE compliances by
oenabling reordering of instructions when adding/multiplying of floating
points."
OFF)
if(USE_UNSAFE_MATH_OPT)
add_compile_options(-ffast-math)
endif()
add_subdirectory(app)
add_subdirectory(src)