mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-07-14 16:50:23 +03:00
5dfe2eb389
Since https://reviews.llvm.org/D131441, libc++ must be included before LibC. As clang includes libc++ as one of the system includes, LibC must be included after those, and the only correct way to do that is to install LibC's headers into the sysroot. Targets that don't link with LibC yet require its headers for one reason or another must add install_libc_headers as a dependency to ensure that the correct headers have been (re)installed into the sysroot. LibC/stddef.h has been dropped since the built-in stddef.h receives a higher include priority. In addition, string.h and wchar.h must define __CORRECT_ISO_CPP_STRING_H_PROTO and _LIBCPP_WCHAR_H_HAS_CONST_OVERLOADS respectively in order to tell libc++ to not try to define methods implemented by LibC.
266 lines
9.6 KiB
CMake
266 lines
9.6 KiB
CMake
cmake_minimum_required(VERSION 3.25)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/Meta/CMake")
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project(SerenityOS C CXX ASM)
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if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "")
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message(FATAL_ERROR
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": Don't use CMAKE_BUILD_TYPE when building serenity.\n"
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"The default build type is optimized with debug info and asserts enabled,\n"
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"and that's all there is.")
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endif()
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if(NOT CMAKE_SYSTEM_NAME STREQUAL "SerenityOS")
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message(FATAL_ERROR "System name is not SerenityOS, this is unsupported.\n"
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"Please re-read the BuildInstructions documentation, and use the superbuild configuration\n")
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endif()
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# Check for toolchain mismatch, user might need to rebuild toolchain
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set(GCC_VERSION "13.1.0")
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set(LLVM_VERSION "15.0.3")
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if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(EXPECTED_COMPILER_VERSION "${GCC_VERSION}")
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else()
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set(EXPECTED_COMPILER_VERSION "${LLVM_VERSION}")
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endif()
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if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL "${EXPECTED_COMPILER_VERSION}")
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message(FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} version (${CMAKE_CXX_COMPILER_VERSION}) does not match "
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"expected compiler version (${EXPECTED_COMPILER_VERSION}).\n"
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"Please rebuild the ${CMAKE_CXX_COMPILER_ID} Toolchain\n")
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endif()
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set(CMAKE_INSTALL_MESSAGE NEVER)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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if(NOT COMMAND serenity_option)
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macro(serenity_option)
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set(${ARGV})
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endmacro()
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endif()
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include(serenity_options NO_POLICY_SCOPE)
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include(setup_ccache)
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if (NOT HACKSTUDIO_BUILD)
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include(check_for_dependencies)
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# Host tools, required to generate files for the build
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find_package(Lagom CONFIG REQUIRED)
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if (ENABLE_JAKT)
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find_package(Jakt CONFIG REQUIRED
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HINTS "${Lagom_DIR}/.."
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)
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endif()
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endif()
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# Meta target to run all code-gen steps in the build.
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add_custom_target(all_generated)
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add_custom_target(run
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_ARCH=${SERENITY_ARCH}" "${SerenityOS_SOURCE_DIR}/Meta/run.sh"
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USES_TERMINAL
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)
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# This can currently only be implemented by ordered commands
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# as cmake doesn't support inter dependency ordering, and we
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# would like to avoid inject dependencies on the existing
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# custom commands to allow people to run commands adhoc with
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# out forcing re-builds when they might not want them.
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add_custom_target(setup-and-run
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COMMAND ${CMAKE_MAKE_PROGRAM} install
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COMMAND ${CMAKE_MAKE_PROGRAM} qemu-image
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COMMAND ${CMAKE_MAKE_PROGRAM} run
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USES_TERMINAL
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)
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add_custom_target(qemu-image
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "LLVM_VERSION=${CMAKE_CXX_COMPILER_VERSION}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-qemu.sh"
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BYPRODUCTS "${CMAKE_BINARY_DIR}/_disk_image"
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USES_TERMINAL
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)
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add_custom_target(grub-image
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "LLVM_VERSION=${CMAKE_CXX_COMPILER_VERSION}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-grub.sh"
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BYPRODUCTS ${CMAKE_BINARY_DIR}/grub_disk_image
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USES_TERMINAL
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)
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add_custom_target(limine-image
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "LLVM_VERSION=${CMAKE_CXX_COMPILER_VERSION}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-limine.sh"
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BYPRODUCTS ${CMAKE_BINARY_DIR}/limine_disk_image
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USES_TERMINAL
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)
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add_custom_target(extlinux-image
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "LLVM_VERSION=${CMAKE_CXX_COMPILER_VERSION}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-extlinux.sh"
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BYPRODUCTS "${CMAKE_BINARY_DIR}/extlinux_disk_image"
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USES_TERMINAL
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)
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add_custom_target(install-native-partition
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "LLVM_VERSION=${CMAKE_CXX_COMPILER_VERSION}" "${SerenityOS_SOURCE_DIR}/Meta/build-native-partition.sh"
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USES_TERMINAL
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)
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add_custom_target(lint-shell-scripts
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COMMAND "${SerenityOS_SOURCE_DIR}/Meta/lint-shell-scripts.sh"
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USES_TERMINAL
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)
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add_custom_target(check-style
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COMMAND "${SerenityOS_SOURCE_DIR}/Meta/check-style.sh"
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USES_TERMINAL
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)
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add_custom_target(install-ports
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COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "${SerenityOS_SOURCE_DIR}/Meta/install-ports-tree.sh"
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USES_TERMINAL
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)
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if (NOT HACKSTUDIO_BUILD)
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add_custom_target(configure-components
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COMMAND "$<TARGET_FILE:Lagom::ConfigureComponents>"
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USES_TERMINAL
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)
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add_dependencies(configure-components Lagom::ConfigureComponents)
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endif()
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if (ENABLE_ALL_DEBUG_FACILITIES)
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set(ENABLE_ALL_THE_DEBUG_MACROS ON)
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set(ENABLE_EXTRA_KERNEL_DEBUG_SYMBOLS ON)
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# Immediately finds violations during boot, shouldn't be discoverable
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# by people who aren't working on fixing issues. Use this check to make
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# sure this code continues to build instead of all_debug_macros to avoid
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# people filing bugs.
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set(KMALLOC_VERIFY_NO_SPINLOCK_HELD ON)
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# Enables KCOV API and injects kernel coverage instrumentation via
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# -fsanitize-coverage=trace-pc. Mostly here to ensure that the CI catches
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# commits breaking this flag.
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set(ENABLE_KERNEL_COVERAGE_COLLECTION ON)
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endif()
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if (ENABLE_ALL_THE_DEBUG_MACROS)
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include(all_the_debug_macros)
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endif(ENABLE_ALL_THE_DEBUG_MACROS)
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set(CMAKE_STAGING_PREFIX "${CMAKE_BINARY_DIR}/Root")
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set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/Root")
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set(CMAKE_INSTALL_DATAROOTDIR res)
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set(CMAKE_INSTALL_INCLUDEDIR usr/include)
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set(CMAKE_INSTALL_LIBDIR usr/lib)
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configure_file(AK/Debug.h.in AK/Debug.h @ONLY)
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configure_file(Kernel/Debug.h.in Kernel/Debug.h @ONLY)
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install(FILES "${CMAKE_CURRENT_BINARY_DIR}/AK/Debug.h" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/AK")
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# We disable it completely because it makes cmake very spammy.
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# This will need to be revisited when the Loader supports RPATH/RUN_PATH.
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set(CMAKE_SKIP_RPATH TRUE)
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include(serenity_compile_options)
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add_link_options(LINKER:-z,text)
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add_link_options(LINKER:--no-allow-shlib-undefined)
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add_compile_definitions(SANITIZE_PTRS)
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set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fpic")
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if (ENABLE_COMPILETIME_FORMAT_CHECK)
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add_compile_definitions(ENABLE_COMPILETIME_FORMAT_CHECK)
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endif()
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if("${SERENITY_ARCH}" STREQUAL "aarch64")
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# FIXME: re-enable this warning
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add_compile_options(-Wno-type-limits)
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endif()
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add_link_options(-Wno-unused-command-line-argument)
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include_directories(.)
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include_directories(Userland/Libraries)
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include_directories(Userland/Libraries/LibCrypt)
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include_directories(Userland/Libraries/LibSystem)
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include_directories(Userland/Services)
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include_directories(Userland)
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland/Services)
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland/Libraries)
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland)
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# FIXME: vptr sanitizing requires.. intense ABI wrangling of std::type_info
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# And would be better served by porting ubsan_type_hash_itanium.cpp from compiler-rt
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if (ENABLE_UNDEFINED_SANITIZER)
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add_compile_options(-fsanitize=undefined -fno-sanitize=vptr)
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add_link_options(-fsanitize=undefined -fno-sanitize=vptr)
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endif()
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add_custom_target(components ALL)
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option(BUILD_EVERYTHING "Build all optional components" ON)
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include(utils)
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include(flac_spec_tests)
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serenity_component(
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Tests
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RECOMMENDED
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)
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if (HACKSTUDIO_BUILD)
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include_directories(/usr/include/Userland/Services)
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include(${HACKSTUDIO_BUILD_CMAKE_FILE})
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return()
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endif()
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add_subdirectory(AK)
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add_subdirectory(Kernel)
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if (ENABLE_MOLD_LINKER)
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add_link_options(-fuse-ld=mold)
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endif()
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if(NOT "${SERENITY_ARCH}" STREQUAL "aarch64")
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if (CMAKE_CXX_COMPILER_ID MATCHES "Clang$" OR ENABLE_MOLD_LINKER)
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add_link_options(LINKER:--pack-dyn-relocs=relr)
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else()
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add_link_options(LINKER:-z,pack-relative-relocs)
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endif()
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endif()
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add_subdirectory(Userland)
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add_subdirectory(Tests)
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if (ENABLE_COMPILETIME_HEADER_CHECK)
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add_subdirectory(Meta/HeaderCheck)
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endif()
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export_components("${CMAKE_BINARY_DIR}/components.ini")
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# it seems like cmake cannot uncompress *.gz files... only ZIP/tar.gz.
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# Lets download the uncompressed versions.
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# https://gitlab.kitware.com/cmake/cmake/-/issues/23054
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set(PCI_IDS_FILE pci.ids)
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set(PCI_IDS_URL "https://pci-ids.ucw.cz/v2.2/${PCI_IDS_FILE}")
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set(PCI_IDS_DOWNLOAD_PATH "${SERENITY_CACHE_DIR}/${PCI_IDS_FILE}")
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set(PCI_IDS_INSTALL_PATH "${CMAKE_STAGING_PREFIX}/${CMAKE_INSTALL_DATAROOTDIR}")
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if (ENABLE_PCI_IDS_DOWNLOAD AND NOT EXISTS "${PCI_IDS_INSTALL_PATH}/${PCI_IDS_FILE}")
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download_file("${PCI_IDS_URL}" "${PCI_IDS_DOWNLOAD_PATH}")
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install(FILES "${PCI_IDS_DOWNLOAD_PATH}" DESTINATION "${PCI_IDS_INSTALL_PATH}")
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endif()
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set(USB_IDS_FILE usb.ids)
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set(USB_IDS_URL "http://www.linux-usb.org/${USB_IDS_FILE}")
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set(USB_IDS_DOWNLOAD_PATH "${SERENITY_CACHE_DIR}/${USB_IDS_FILE}")
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set(USB_IDS_INSTALL_PATH "${CMAKE_STAGING_PREFIX}/${CMAKE_INSTALL_DATAROOTDIR}")
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if (ENABLE_USB_IDS_DOWNLOAD AND NOT EXISTS "${USB_IDS_INSTALL_PATH}/${USB_IDS_FILE}")
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download_file("${USB_IDS_URL}" "${USB_IDS_DOWNLOAD_PATH}")
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install(FILES "${USB_IDS_DOWNLOAD_PATH}" DESTINATION "${USB_IDS_INSTALL_PATH}")
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endif()
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