mirror of
https://github.com/RGBCube/serenity
synced 2025-05-31 11:18:11 +00:00
8f988b7bae
For the most part no behavior change, except that we now pass -Wno-implicit-const-int-float-conversion and -Wno-literal-suffix only to clang and gcc each in both lagom and serenity builds, while we previously passed them to both in lagom builds (and passed them to one each in serenity builds). The former is a clang flag, the latter a gcc flag, but since we also use -Wno-unknown-warning-option it doesn't really matter.
31 lines
1.2 KiB
CMake
31 lines
1.2 KiB
CMake
# Flags shared by Lagom (including Ladybird) and Serenity.
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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add_compile_options(-Wall)
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add_compile_options(-Wextra)
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add_compile_options(-Wno-unknown-warning-option)
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add_compile_options(-Wno-unused-command-line-argument)
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add_compile_options(-fdiagnostics-color=always)
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add_compile_options(-fno-exceptions)
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if (NOT CMAKE_HOST_SYSTEM_NAME MATCHES SerenityOS)
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# FIXME: Something makes this go crazy and flag unused variables that aren't flagged as such when building with the toolchain.
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# Disable -Werror for now.
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add_compile_options(-Werror)
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endif()
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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# Clang's default constexpr-steps limit is 1048576(2^20), GCC doesn't have one
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add_compile_options(-fconstexpr-steps=16777216)
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add_compile_options(-Wno-implicit-const-int-float-conversion)
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add_compile_options(-Wno-user-defined-literals)
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elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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# Only ignore expansion-to-defined for g++, clang's implementation doesn't complain about function-like macros
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add_compile_options(-Wno-expansion-to-defined)
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add_compile_options(-Wno-literal-suffix)
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endif()
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