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compiler warnings cmake 3.13 compatibility fix
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1 changed files with 13 additions and 5 deletions
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@ -181,11 +181,19 @@ if(NOT TARGET sodium)
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export(TARGETS sodium NAMESPACE sodium:: FILE sodium-exports.cmake)
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endif()
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add_compile_options(
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"$<$<COMPILE_LANGUAGE:C,CXX>:-Wall;-Wextra;-Wno-unknown-pragmas;-Wno-unused-function;-Werror=vla>"
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"$<$<COMPILE_LANGUAGE:C,CXX>:-W$<IF:$<BOOL:${WARN_DEPRECATED}>,,no->deprecated-declarations>"
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"$<$<COMPILE_LANG_AND_ID:CXX,Clang,AppleClang>:-Wno-unknown-warning-option>"
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)
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set(warning_flags -Wall -Wextra -Wno-unknown-pragmas -Wno-unused-function -Werror=vla)
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
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list(APPEND warning_flags -Wno-unknown-warning-option)
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endif()
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if(WARN_DEPRECATED)
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list(APPEND warning_flags -Wdeprecated-declarations)
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else()
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list(APPEND warning_flags -Wno-deprecated-declarations)
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endif()
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# If we blindly add these directly as compile_options then they get passed to swiftc on Apple and
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# break, so we use a generate expression to set them only for C++/C/ObjC
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add_compile_options("$<$<OR:$<COMPILE_LANGUAGE:CXX>,$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:OBJC>>:${warning_flags}>")
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if(XSAN)
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string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fsanitize=${XSAN} -fno-omit-frame-pointer -fno-sanitize-recover")
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