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cmake: add -fno-common when !MSVC

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Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2022-01-03 21:50:19 +04:00
parent b0d418a51b
commit 2a5f1cfda7
1 changed files with 6 additions and 4 deletions
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10
CMakeLists.txt
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@ -228,10 +228,12 @@ endif()
#
# setup warnings
#
# We're treating -fno-common like a warning: it makes the linker more
# strict, because on some systems the linker is *always* this strict
string(APPEND CMAKE_C_FLAGS " -fno-common")
string(APPEND CMAKE_CXX_FLAGS " -fno-common")
if(NOT MSVC)
# We're treating -fno-common like a warning: it makes the linker more
# strict, because on some systems the linker is *always* this strict
string(APPEND CMAKE_C_FLAGS " -fno-common")
string(APPEND CMAKE_CXX_FLAGS " -fno-common")
endif()
option(ENABLE_WERROR "Unconditionally make all compiler warnings fatal" OFF)