mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-12-11 17:00:37 +00:00
327 lines
12 KiB
CMake
327 lines
12 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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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 "11.2.0")
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set(LLVM_VERSION "14.0.1")
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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)
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find_program(CCACHE_PROGRAM ccache)
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if(CCACHE_PROGRAM)
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set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE FILEPATH "Path to a compiler launcher program, e.g. ccache")
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set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE FILEPATH "Path to a compiler launcher program, e.g. ccache")
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endif()
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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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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} image
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COMMAND ${CMAKE_MAKE_PROGRAM} run
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USES_TERMINAL
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)
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add_custom_target(image
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DEPENDS qemu-image
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)
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add_custom_target(qemu-image
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COMMAND "${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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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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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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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 usr/include/AK)
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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 ${CMAKE_BINARY_DIR}/Root/res)
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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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add_compile_options(-Wall)
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add_compile_options(-Wextra)
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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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# The following warnings are sorted by the "base" name (the part excluding the initial Wno or W).
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add_compile_options(-Wno-address-of-packed-member)
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add_compile_options(-Wcast-qual)
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add_compile_options(-Wdeprecated-copy)
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add_compile_options(-Wduplicated-cond)
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add_compile_options(-Wformat=2)
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add_compile_options(-Wimplicit-fallthrough)
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add_compile_options(-Wlogical-op)
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add_compile_options(-Wmisleading-indentation)
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add_compile_options(-Wmissing-declarations)
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add_compile_options(-Wnon-virtual-dtor)
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add_compile_options(-Wsuggest-override)
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add_compile_options(-Wno-unknown-warning-option)
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add_compile_options(-Wundef)
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add_compile_options(-Wunused)
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add_compile_options(-Wno-unused-command-line-argument)
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add_compile_options(-Wwrite-strings)
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add_compile_options(-fdiagnostics-color=always)
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add_compile_options(-fno-delete-null-pointer-checks)
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add_compile_options(-ffile-prefix-map=${SerenityOS_SOURCE_DIR}=.)
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add_compile_options(-fno-exceptions)
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add_compile_options(-fno-semantic-interposition)
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add_compile_options(-fsized-deallocation)
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add_compile_options(-fstack-clash-protection)
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add_compile_options(-fstack-protector-strong)
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add_compile_options(-g1)
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if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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add_compile_options(-Wno-literal-suffix)
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add_compile_options(-Wno-maybe-uninitialized)
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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(-Wcast-align)
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add_compile_options(-Wdouble-promotion)
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elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
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add_compile_options(-Wno-user-defined-literals)
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add_compile_options(-Wno-atomic-alignment)
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add_compile_options(-Wno-implicit-const-int-float-conversion)
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add_compile_options(-Wno-unused-const-variable)
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add_compile_options(-Wno-unused-private-field)
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add_compile_options(-fconstexpr-steps=16777216)
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# Clang doesn't add compiler_rt to the search path when compiling with -nostdlib.
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link_directories(${TOOLCHAIN_ROOT}/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/${SERENITY_ARCH}-pc-serenity/)
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endif()
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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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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/LibC)
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include_directories(Userland/Libraries/LibCrypt)
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include_directories(Userland/Libraries/LibM)
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include_directories(Userland/Libraries/LibPthread)
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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(wasm_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(${HACKSTUDIO_BUILD_CMAKE_FILE})
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return()
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endif()
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add_subdirectory(AK)
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add_subdirectory(Kernel)
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if(NOT "${SERENITY_ARCH}" STREQUAL "aarch64")
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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 (CMAKE_CXX_COMPILER_ID MATCHES "Clang$" OR ENABLE_MOLD_LINKER)
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add_link_options(LINKER:--pack-dyn-relocs=relr)
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else()
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add_link_options(LINKER:-z,pack-relative-relocs)
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endif()
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add_subdirectory(Userland)
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add_subdirectory(Tests)
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endif()
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if (ENABLE_COMPILETIME_HEADER_CHECK)
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add_subdirectory(Meta/HeaderCheck)
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endif()
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export_components("${CMAKE_BINARY_DIR}/components.ini")
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set(PCI_IDS_FILE pci.ids)
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set(PCI_IDS_GZ_URL https://pci-ids.ucw.cz/v2.2/${PCI_IDS_FILE}.gz)
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set(PCI_IDS_GZ_PATH ${CMAKE_BINARY_DIR}/${PCI_IDS_FILE}.gz)
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set(PCI_IDS_PATH ${CMAKE_BINARY_DIR}/${PCI_IDS_FILE})
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set(PCI_IDS_INSTALL_PATH ${CMAKE_INSTALL_DATAROOTDIR}/${PCI_IDS_FILE})
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if(ENABLE_PCI_IDS_DOWNLOAD AND NOT EXISTS ${PCI_IDS_GZ_PATH})
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download_file("${PCI_IDS_GZ_URL}" "${PCI_IDS_GZ_PATH}")
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endif()
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if(EXISTS ${PCI_IDS_GZ_PATH} AND NOT EXISTS ${PCI_IDS_INSTALL_PATH})
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message(STATUS "Extracting PCI ID database from ${PCI_IDS_GZ_PATH}...")
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file(MAKE_DIRECTORY ${CMAKE_INSTALL_DATAROOTDIR})
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execute_process(COMMAND "${GZIP_TOOL}" -d -c "${PCI_IDS_GZ_PATH}" OUTPUT_FILE "${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_GZ_URL http://www.linux-usb.org/${USB_IDS_FILE}.gz)
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set(USB_IDS_GZ_PATH ${CMAKE_BINARY_DIR}/${USB_IDS_FILE}.gz)
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set(USB_IDS_PATH ${CMAKE_BINARY_DIR}/${USB_IDS_FILE})
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set(USB_IDS_INSTALL_PATH ${CMAKE_INSTALL_DATAROOTDIR}/${USB_IDS_FILE})
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if(ENABLE_USB_IDS_DOWNLOAD AND NOT EXISTS ${USB_IDS_GZ_PATH})
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download_file("${USB_IDS_GZ_URL}" "${USB_IDS_GZ_PATH}")
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endif()
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if(EXISTS ${USB_IDS_GZ_PATH} AND NOT EXISTS ${USB_IDS_INSTALL_PATH})
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message(STATUS "Extracting USB ID database from ${USB_IDS_GZ_PATH}...")
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file(MAKE_DIRECTORY ${CMAKE_INSTALL_DATAROOTDIR})
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execute_process(COMMAND "${GZIP_TOOL}" -d -c "${USB_IDS_GZ_PATH}" OUTPUT_FILE "${USB_IDS_INSTALL_PATH}")
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endif()
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