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[cmake] use /W4 with visual studio

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nick black 2021-11-01 23:50:01 -04:00
parent 8f9608eb19
commit e67a641bbd
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1 changed files with 4 additions and 1 deletions
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5
CMakeLists.txt
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@ -116,16 +116,19 @@ if(NOT WIN32)
add_compile_definitions(_FORTIFY_SOURCE=2)
add_compile_options(-Wformat -Werror=format-security)
endif()
if(MSVC)
add_compile_options(/W4)
else()
add_compile_options(-Wall -Wextra -W -Wshadow -Wvla)
# -ffast-math dies on NaNs we draw from libav (by -ffinite-math-only)
add_compile_options(-fno-signed-zeros -fno-trapping-math -fassociative-math)
add_compile_options(-fno-math-errno -freciprocal-math -funsafe-math-optimizations)
add_compile_options(-fexceptions -fstrict-aliasing)
if(${USE_ASAN})
add_compile_options(-fsanitize=address)
add_link_options(-fsanitize=address)
endif()
endif()
# don't use REQUIRED with subsequent find_package() operations; we use
# feature_summary + set_package_properties to fail in one fell swoop.