mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-08 22:50:47 +00:00
ee9125fa9a
This variable was originally called USE_MOLD_LINKER, but it was changed to ENABLE_MOLD_LINKER during review to be consistent with other configuration options. I branched off the commits that added RELR support before this change, and I failed to update the variable name there.
329 lines
12 KiB
CMake
329 lines
12 KiB
CMake
cmake_minimum_required(VERSION 3.16)
|
|
|
|
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/Meta/CMake")
|
|
|
|
project(SerenityOS C CXX ASM)
|
|
|
|
if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "")
|
|
message(FATAL_ERROR
|
|
": Don't use CMAKE_BUILD_TYPE when building serenity.\n"
|
|
"The default build type is optimized with debug info and asserts enabled,\n"
|
|
"and that's all there is.")
|
|
endif()
|
|
|
|
if(NOT CMAKE_SYSTEM_NAME STREQUAL "SerenityOS")
|
|
message(FATAL_ERROR "System name is not SerenityOS, this is unsupported.\n"
|
|
"Please re-read the BuildInstructions documentation, and use the superbuild configuration\n")
|
|
endif()
|
|
|
|
# Check for toolchain mismatch, user might need to rebuild toolchain
|
|
set(GCC_VERSION "11.2.0")
|
|
set(LLVM_VERSION "13.0.0")
|
|
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
|
|
set(EXPECTED_COMPILER_VERSION "${GCC_VERSION}")
|
|
else()
|
|
set(EXPECTED_COMPILER_VERSION "${LLVM_VERSION}")
|
|
endif()
|
|
if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL "${EXPECTED_COMPILER_VERSION}")
|
|
message(FATAL_ERROR "${CMAKE_CXX_COMPILER_ID} version (${CMAKE_CXX_COMPILER_VERSION}) does not match "
|
|
"expected compiler version (${EXPECTED_COMPILER_VERSION}).\n"
|
|
"Please rebuild the ${CMAKE_CXX_COMPILER_ID} Toolchain\n")
|
|
endif()
|
|
|
|
set(CMAKE_INSTALL_MESSAGE NEVER)
|
|
|
|
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
|
|
|
|
if(NOT COMMAND serenity_option)
|
|
macro(serenity_option)
|
|
set(${ARGV})
|
|
endmacro()
|
|
endif()
|
|
include(serenity_options)
|
|
|
|
find_program(CCACHE_PROGRAM ccache)
|
|
if(CCACHE_PROGRAM)
|
|
set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE FILEPATH "Path to a compiler launcher program, e.g. ccache")
|
|
set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}" CACHE FILEPATH "Path to a compiler launcher program, e.g. ccache")
|
|
endif()
|
|
|
|
if (NOT HACKSTUDIO_BUILD)
|
|
|
|
# FIXME: With cmake 3.18, we can change unzip/untar steps to use
|
|
# file( ARCHIVE_EXTRACT) instead
|
|
find_program(UNZIP unzip REQUIRED)
|
|
find_program(TAR tar REQUIRED)
|
|
|
|
# Host tools, required to generate files for the build
|
|
find_package(Lagom CONFIG REQUIRED)
|
|
|
|
endif()
|
|
|
|
# Meta target to run all code-gen steps in the build.
|
|
add_custom_target(all_generated)
|
|
|
|
add_custom_target(run
|
|
COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_ARCH=${SERENITY_ARCH}" "${SerenityOS_SOURCE_DIR}/Meta/run.sh"
|
|
USES_TERMINAL
|
|
)
|
|
|
|
# This can currently only be implemented by ordered commands
|
|
# as cmake doesn't support inter dependency ordering, and we
|
|
# would like to avoid inject dependencies on the existing
|
|
# custom commands to allow people to run commands adhoc with
|
|
# out forcing re-builds when they might not want them.
|
|
add_custom_target(setup-and-run
|
|
COMMAND ${CMAKE_MAKE_PROGRAM} install
|
|
COMMAND ${CMAKE_MAKE_PROGRAM} image
|
|
COMMAND ${CMAKE_MAKE_PROGRAM} run
|
|
USES_TERMINAL
|
|
)
|
|
|
|
add_custom_target(image
|
|
DEPENDS qemu-image
|
|
)
|
|
|
|
add_custom_target(qemu-image
|
|
COMMAND "${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}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-qemu.sh"
|
|
BYPRODUCTS "${CMAKE_BINARY_DIR}/_disk_image"
|
|
USES_TERMINAL
|
|
)
|
|
add_custom_target(grub-image
|
|
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"
|
|
BYPRODUCTS ${CMAKE_BINARY_DIR}/grub_disk_image
|
|
USES_TERMINAL
|
|
)
|
|
add_custom_target(limine-image
|
|
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"
|
|
BYPRODUCTS ${CMAKE_BINARY_DIR}/limine_disk_image
|
|
USES_TERMINAL
|
|
)
|
|
add_custom_target(extlinux-image
|
|
COMMAND "${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}" "${SerenityOS_SOURCE_DIR}/Meta/build-image-extlinux.sh"
|
|
BYPRODUCTS "${CMAKE_BINARY_DIR}/extlinux_disk_image"
|
|
USES_TERMINAL
|
|
)
|
|
add_custom_target(install-native-partition
|
|
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"
|
|
USES_TERMINAL
|
|
)
|
|
|
|
add_custom_target(lint-shell-scripts
|
|
COMMAND "${SerenityOS_SOURCE_DIR}/Meta/lint-shell-scripts.sh"
|
|
USES_TERMINAL
|
|
)
|
|
add_custom_target(check-style
|
|
COMMAND "${SerenityOS_SOURCE_DIR}/Meta/check-style.sh"
|
|
USES_TERMINAL
|
|
)
|
|
|
|
add_custom_target(install-ports
|
|
COMMAND "${CMAKE_COMMAND}" -E env "SERENITY_SOURCE_DIR=${SerenityOS_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" "SERENITY_TOOLCHAIN=${CMAKE_CXX_COMPILER_ID}" "${SerenityOS_SOURCE_DIR}/Meta/install-ports-tree.sh"
|
|
USES_TERMINAL
|
|
)
|
|
|
|
if (NOT HACKSTUDIO_BUILD)
|
|
|
|
add_custom_target(configure-components
|
|
COMMAND "$<TARGET_FILE:Lagom::ConfigureComponents>"
|
|
USES_TERMINAL
|
|
)
|
|
add_dependencies(configure-components Lagom::ConfigureComponents)
|
|
|
|
endif()
|
|
|
|
set(CMAKE_CXX_STANDARD 20)
|
|
set(CMAKE_CXX_STANDARD_REQUIRED ON)
|
|
set(CMAKE_CXX_EXTENSIONS OFF)
|
|
|
|
if (ENABLE_ALL_DEBUG_FACILITIES)
|
|
set(ENABLE_ALL_THE_DEBUG_MACROS ON)
|
|
set(ENABLE_EXTRA_KERNEL_DEBUG_SYMBOLS ON)
|
|
|
|
# Immediately finds violations during boot, shouldn't be discoverable
|
|
# by people who aren't working on fixing issues. Use this check to make
|
|
# sure this code continues to build instead of all_debug_macros to avoid
|
|
# people filing bugs.
|
|
set(KMALLOC_VERIFY_NO_SPINLOCK_HELD ON)
|
|
|
|
# Enables KCOV API and injects kernel coverage instrumentation via
|
|
# -fsanitize-coverage=trace-pc. Mostly here to ensure that the CI catches
|
|
# commits breaking this flag.
|
|
set(ENABLE_KERNEL_COVERAGE_COLLECTION ON)
|
|
endif()
|
|
|
|
if (ENABLE_ALL_THE_DEBUG_MACROS)
|
|
include(all_the_debug_macros)
|
|
endif(ENABLE_ALL_THE_DEBUG_MACROS)
|
|
|
|
configure_file(AK/Debug.h.in AK/Debug.h @ONLY)
|
|
configure_file(Kernel/Debug.h.in Kernel/Debug.h @ONLY)
|
|
|
|
set(CMAKE_STAGING_PREFIX ${CMAKE_BINARY_DIR}/Root)
|
|
set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/Root)
|
|
set(CMAKE_INSTALL_DATAROOTDIR ${CMAKE_BINARY_DIR}/Root/res)
|
|
|
|
# We disable it completely because it makes cmake very spammy.
|
|
# This will need to be revisited when the Loader supports RPATH/RUN_PATH.
|
|
set(CMAKE_SKIP_RPATH TRUE)
|
|
|
|
add_compile_options(-Wall)
|
|
add_compile_options(-Wextra)
|
|
|
|
if (NOT CMAKE_HOST_SYSTEM_NAME MATCHES SerenityOS)
|
|
# FIXME: Something makes this go crazy and flag unused variables that aren't flagged as such when building with the toolchain.
|
|
# Disable -Werror for now.
|
|
add_compile_options(-Werror)
|
|
endif()
|
|
|
|
# The following warnings are sorted by the "base" name (the part excluding the initial Wno or W).
|
|
add_compile_options(-Wno-address-of-packed-member)
|
|
add_compile_options(-Wcast-qual)
|
|
add_compile_options(-Wdeprecated-copy)
|
|
add_compile_options(-Wduplicated-cond)
|
|
add_compile_options(-Wformat=2)
|
|
add_compile_options(-Wimplicit-fallthrough)
|
|
add_compile_options(-Wlogical-op)
|
|
add_compile_options(-Wmisleading-indentation)
|
|
add_compile_options(-Wmissing-declarations)
|
|
add_compile_options(-Wnon-virtual-dtor)
|
|
add_compile_options(-Wsuggest-override)
|
|
add_compile_options(-Wno-unknown-warning-option)
|
|
add_compile_options(-Wundef)
|
|
add_compile_options(-Wunused)
|
|
add_compile_options(-Wno-unused-command-line-argument)
|
|
add_compile_options(-Wwrite-strings)
|
|
|
|
add_compile_options(-fdiagnostics-color=always)
|
|
add_compile_options(-fno-delete-null-pointer-checks)
|
|
add_compile_options(-ffile-prefix-map=${SerenityOS_SOURCE_DIR}=.)
|
|
add_compile_options(-fno-exceptions)
|
|
add_compile_options(-fno-semantic-interposition)
|
|
add_compile_options(-fsized-deallocation)
|
|
add_compile_options(-fstack-clash-protection)
|
|
add_compile_options(-fstack-protector-strong)
|
|
add_compile_options(-g1)
|
|
|
|
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
|
|
add_compile_options(-Wno-literal-suffix)
|
|
add_compile_options(-Wno-maybe-uninitialized)
|
|
# Only ignore expansion-to-defined for g++, clang's implementation doesn't complain about function-like macros
|
|
add_compile_options(-Wno-expansion-to-defined)
|
|
add_compile_options(-Wcast-align)
|
|
add_compile_options(-Wdouble-promotion)
|
|
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang$")
|
|
add_compile_options(-Wno-user-defined-literals)
|
|
add_compile_options(-Wno-atomic-alignment)
|
|
add_compile_options(-Wno-implicit-const-int-float-conversion)
|
|
add_compile_options(-Wno-unused-const-variable)
|
|
add_compile_options(-Wno-unused-private-field)
|
|
add_compile_options(-fconstexpr-steps=16777216)
|
|
|
|
# Clang doesn't add compiler_rt to the search path when compiling with -nostdlib.
|
|
link_directories(${TOOLCHAIN_ROOT}/lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/${SERENITY_ARCH}-pc-serenity/)
|
|
endif()
|
|
|
|
add_link_options(LINKER:-z,text)
|
|
add_link_options(LINKER:--no-allow-shlib-undefined)
|
|
|
|
add_compile_definitions(SANITIZE_PTRS)
|
|
set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static")
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fpic")
|
|
|
|
if (ENABLE_COMPILETIME_FORMAT_CHECK)
|
|
add_compile_definitions(ENABLE_COMPILETIME_FORMAT_CHECK)
|
|
endif()
|
|
|
|
add_link_options(-Wno-unused-command-line-argument)
|
|
|
|
include_directories(.)
|
|
include_directories(Userland/Libraries)
|
|
include_directories(Userland/Libraries/LibC)
|
|
include_directories(Userland/Libraries/LibCrypt)
|
|
include_directories(Userland/Libraries/LibM)
|
|
include_directories(Userland/Libraries/LibPthread)
|
|
include_directories(Userland/Libraries/LibSystem)
|
|
include_directories(Userland/Services)
|
|
include_directories(Userland)
|
|
include_directories(${CMAKE_CURRENT_BINARY_DIR})
|
|
include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland/Services)
|
|
include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland/Libraries)
|
|
include_directories(${CMAKE_CURRENT_BINARY_DIR}/Userland)
|
|
|
|
# FIXME: vptr sanitizing requires.. intense ABI wrangling of std::type_info
|
|
# And would be better served by porting ubsan_type_hash_itanium.cpp from compiler-rt
|
|
if (ENABLE_UNDEFINED_SANITIZER)
|
|
add_compile_options(-fsanitize=undefined -fno-sanitize=vptr)
|
|
add_link_options(-fsanitize=undefined -fno-sanitize=vptr)
|
|
endif()
|
|
|
|
add_custom_target(components ALL)
|
|
option(BUILD_EVERYTHING "Build all optional components" ON)
|
|
|
|
include(utils)
|
|
include(wasm_spec_tests)
|
|
|
|
serenity_component(
|
|
Tests
|
|
RECOMMENDED
|
|
)
|
|
|
|
if (HACKSTUDIO_BUILD)
|
|
include(${HACKSTUDIO_BUILD_CMAKE_FILE})
|
|
return()
|
|
endif()
|
|
|
|
add_subdirectory(AK)
|
|
add_subdirectory(Kernel)
|
|
if(NOT "${SERENITY_ARCH}" STREQUAL "aarch64")
|
|
if (ENABLE_MOLD_LINKER)
|
|
add_link_options(-fuse-ld=mold)
|
|
endif()
|
|
|
|
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang$" OR ENABLE_MOLD_LINKER)
|
|
add_link_options(LINKER:--pack-dyn-relocs=relr)
|
|
else()
|
|
add_link_options(LINKER:-z,pack-relative-relocs)
|
|
endif()
|
|
|
|
add_subdirectory(Userland)
|
|
add_subdirectory(Tests)
|
|
endif()
|
|
if (ENABLE_COMPILETIME_HEADER_CHECK)
|
|
add_subdirectory(Meta/HeaderCheck)
|
|
endif()
|
|
|
|
export_components("${CMAKE_BINARY_DIR}/components.ini")
|
|
|
|
set(PCI_IDS_FILE pci.ids)
|
|
set(PCI_IDS_GZ_URL https://pci-ids.ucw.cz/v2.2/${PCI_IDS_FILE}.gz)
|
|
set(PCI_IDS_GZ_PATH ${CMAKE_BINARY_DIR}/${PCI_IDS_FILE}.gz)
|
|
set(PCI_IDS_PATH ${CMAKE_BINARY_DIR}/${PCI_IDS_FILE})
|
|
set(PCI_IDS_INSTALL_PATH ${CMAKE_INSTALL_DATAROOTDIR}/${PCI_IDS_FILE})
|
|
|
|
if(ENABLE_PCI_IDS_DOWNLOAD AND NOT EXISTS ${PCI_IDS_GZ_PATH})
|
|
download_file("${PCI_IDS_GZ_URL}" "${PCI_IDS_GZ_PATH}")
|
|
endif()
|
|
|
|
if(EXISTS ${PCI_IDS_GZ_PATH} AND NOT EXISTS ${PCI_IDS_INSTALL_PATH})
|
|
message(STATUS "Extracting PCI ID database from ${PCI_IDS_GZ_PATH}...")
|
|
file(MAKE_DIRECTORY ${CMAKE_INSTALL_DATAROOTDIR})
|
|
execute_process(COMMAND gzip -d -c "${PCI_IDS_GZ_PATH}" OUTPUT_FILE "${PCI_IDS_INSTALL_PATH}")
|
|
endif()
|
|
|
|
set(USB_IDS_FILE usb.ids)
|
|
set(USB_IDS_GZ_URL http://www.linux-usb.org/${USB_IDS_FILE}.gz)
|
|
set(USB_IDS_GZ_PATH ${CMAKE_BINARY_DIR}/${USB_IDS_FILE}.gz)
|
|
set(USB_IDS_PATH ${CMAKE_BINARY_DIR}/${USB_IDS_FILE})
|
|
set(USB_IDS_INSTALL_PATH ${CMAKE_INSTALL_DATAROOTDIR}/${USB_IDS_FILE})
|
|
|
|
if(ENABLE_USB_IDS_DOWNLOAD AND NOT EXISTS ${USB_IDS_GZ_PATH})
|
|
download_file("${USB_IDS_GZ_URL}" "${USB_IDS_GZ_PATH}")
|
|
endif()
|
|
|
|
if(EXISTS ${USB_IDS_GZ_PATH} AND NOT EXISTS ${USB_IDS_INSTALL_PATH})
|
|
message(STATUS "Extracting USB ID database from ${USB_IDS_GZ_PATH}...")
|
|
file(MAKE_DIRECTORY ${CMAKE_INSTALL_DATAROOTDIR})
|
|
execute_process(COMMAND gzip -d -c "${USB_IDS_GZ_PATH}" OUTPUT_FILE "${USB_IDS_INSTALL_PATH}")
|
|
endif()
|