ladybird/Meta/CMake/lagom_compile_options.cmake
Diego Iastrubni 0b22aae518 Meta: Fix compilation flags for clang-cl
As part of https://github.com/LadybirdWebBrowser/ladybird/issues/38 -
the first baby step, is to make sure that we do not use compile flags
not supported by clang-cl.
2024-06-18 05:52:44 -06:00

58 lines
1.4 KiB
CMake

include(${CMAKE_CURRENT_LIST_DIR}/common_compile_options.cmake)
add_compile_options(-Wno-maybe-uninitialized)
add_compile_options(-Wno-shorten-64-to-32)
if(NOT MSVC)
add_compile_options(-fsigned-char)
add_compile_options(-ggnu-pubnames)
else()
# char is signed
add_compile_options(/J)
# full symbolic debugginng information
add_compile_options(/Z7)
endif()
if (NOT WIN32)
add_compile_options(-fPIC)
endif()
if (LINUX)
add_compile_options(-D_FILE_OFFSET_BITS=64)
endif()
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
if (NOT MSVC)
add_compile_options(-ggdb3)
endif()
add_compile_options(-Og)
else()
add_compile_options(-O2)
add_compile_options(-g1)
endif()
function(add_linker_flag_if_supported flag)
include(CheckLinkerFlag)
check_linker_flag(CXX ${flag} LAGOM_LINKER_SUPPORTS_${flag})
if (${LAGOM_LINKER_SUPPORTS_${flag}})
add_link_options(${flag})
endif()
endfunction()
add_linker_flag_if_supported(LINKER:--gdb-index)
if (NOT ENABLE_FUZZERS)
add_linker_flag_if_supported(LINKER:-Bsymbolic-non-weak-functions)
endif()
if (ENABLE_LAGOM_COVERAGE_COLLECTION)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang$" AND NOT ENABLE_FUZZERS)
add_compile_options(-fprofile-instr-generate -fcoverage-mapping)
add_link_options(-fprofile-instr-generate)
else()
message(FATAL_ERROR
"Collecting code coverage is unsupported in this configuration.")
endif()
endif()