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compiler warnings cmake 3.13 compatibility fix

This commit is contained in:
Jason Rhinelander 2022-09-19 12:38:54 -03:00
parent 93c01623b0
commit 7078ab06bc
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1 changed files with 13 additions and 5 deletions
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18
CMakeLists.txt
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@ -181,11 +181,19 @@ if(NOT TARGET sodium)
export(TARGETS sodium NAMESPACE sodium:: FILE sodium-exports.cmake)
endif()
add_compile_options(
"$<$<COMPILE_LANGUAGE:C,CXX>:-Wall;-Wextra;-Wno-unknown-pragmas;-Wno-unused-function;-Werror=vla>"
"$<$<COMPILE_LANGUAGE:C,CXX>:-W$<IF:$<BOOL:${WARN_DEPRECATED}>,,no->deprecated-declarations>"
"$<$<COMPILE_LANG_AND_ID:CXX,Clang,AppleClang>:-Wno-unknown-warning-option>"
)
set(warning_flags -Wall -Wextra -Wno-unknown-pragmas -Wno-unused-function -Werror=vla)
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
list(APPEND warning_flags -Wno-unknown-warning-option)
endif()
if(WARN_DEPRECATED)
list(APPEND warning_flags -Wdeprecated-declarations)
else()
list(APPEND warning_flags -Wno-deprecated-declarations)
endif()
# If we blindly add these directly as compile_options then they get passed to swiftc on Apple and
# break, so we use a generate expression to set them only for C++/C/ObjC
add_compile_options("$<$<OR:$<COMPILE_LANGUAGE:CXX>,$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:OBJC>>:${warning_flags}>")
if(XSAN)
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fsanitize=${XSAN} -fno-omit-frame-pointer -fno-sanitize-recover")