ladybird/Meta/CMake/serenity_compile_options.cmake
Nico Weber 8f988b7bae Meta: Move more common flags to common_compile_options.cmake
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.
2023-04-18 10:05:49 +02:00

51 lines
2.2 KiB
CMake

include(${CMAKE_CURRENT_LIST_DIR}/common_compile_options.cmake)
# The following warnings are sorted by the "base" name (the part excluding the initial Wno or W).
add_compile_options(-Wno-address-of-packed-member)
add_compile_options(-Wcast-qual)
add_compile_options(-Wdeprecated-copy)
add_compile_options(-Wduplicated-cond)
add_compile_options(-Wformat=2)
add_compile_options(-Wimplicit-fallthrough)
add_compile_options(-Wlogical-op)
add_compile_options(-Wmisleading-indentation)
add_compile_options(-Wmissing-declarations)
add_compile_options(-Wnon-virtual-dtor)
add_compile_options(-Wsuggest-override)
add_compile_options(-Wundef)
add_compile_options(-Wunused)
add_compile_options(-Wwrite-strings)
add_compile_options(-fno-delete-null-pointer-checks)
add_compile_options(-ffile-prefix-map=${SerenityOS_SOURCE_DIR}=.)
add_compile_options(-fno-semantic-interposition)
add_compile_options(-fsized-deallocation)
add_compile_options(-fstack-clash-protection)
add_compile_options(-fstack-protector-strong)
add_link_options(-fstack-protector-strong)
# FIXME: Remove this once DWARF revision 5 is supported
add_compile_options(-gdwarf-4)
# Note: This needs to be set _after_ setting the DWARF version, otherwise we end up generating more debug information than we need.
add_compile_options(-g1)
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_compile_options(-Wno-maybe-uninitialized)
add_compile_options(-Wcast-align)
add_compile_options(-Wdouble-promotion)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
add_compile_options(-Wno-atomic-alignment)
add_compile_options(-Wno-unused-const-variable)
add_compile_options(-Wno-unused-private-field)
# Clang doesn't add compiler_rt to the search path when compiling with -nostdlib.
link_directories(${TOOLCHAIN_ROOT}/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/${SERENITY_ARCH}-pc-serenity/)
endif()
if ("${SERENITY_ARCH}" STREQUAL "aarch64")
# Unaligned memory access will cause a trap, so to make sure the compiler doesn't generate
# those unaligned accesses, the strict-align flag is added.
# FIXME: Remove -Wno-cast-align when we are able to build everything without this warning turned on.
add_compile_options(-mstrict-align -Wno-cast-align)
endif()