ladybird/CMakeLists.txt
Linus Groh dff808d087 Base: Remove /res/pci.ids and download at build time instead
This is an external file from https://pci-ids.ucw.cz that's being updated
daily, which was imported a while ago but probably shouldn't live in the
SerenityOS repository in the first place (or else would need manual
maintenance). The legal aspects of redistributing this file as we
currently do are not quite clear to me, they require either GPL (version
2 or later) or 3-clause BSD - Serenity is 2-clause BSD...

The current version we use is 2019.08.08, so quite outdated - and while
most of these devices are obviously not supported, we're still capable
of *listing* them, so having an up-to-date version with recent additions
and fixes would be nice.

This updates the root CMakeLists.txt to check for existence of the file
and download it if not found - effectively on every fresh build. Do note
that this is not a critical file, and the system runs just fine should
this ever fail. :^)
2021-02-07 01:14:36 +01:00

161 lines
6.1 KiB
CMake

cmake_minimum_required(VERSION 3.16)
project(SerenityOS C CXX ASM)
if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "")
message(FATAL
": 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()
set(CMAKE_INSTALL_MESSAGE NEVER)
enable_testing()
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(SERENITY_ARCH "i686" CACHE STRING "Target architecture for SerenityOS.")
# Central location for all custom options used in the Serenity build.
option(ENABLE_ADDRESS_SANITIZER "Enable address sanitizer testing in gcc/clang" FALSE)
option(ENABLE_MEMORY_SANITIZER "Enable memory sanitizer testing in gcc/clang" FALSE)
option(ENABLE_UNDEFINED_SANITIZER "Enable undefined behavior sanitizer testing in gcc/clang" FALSE)
option(ENABLE_FUZZER_SANITIZER "Enable fuzzer sanitizer testing in clang" FALSE)
option(ENABLE_ALL_THE_DEBUG_MACROS "Enable all debug macros to validate they still compile" FALSE)
option(BUILD_LAGOM "Build parts of the system targeting the host OS for fuzzing/testing" FALSE)
add_custom_target(run
COMMAND ${CMAKE_SOURCE_DIR}/Meta/run.sh
USES_TERMINAL
)
add_custom_target(image
DEPENDS qemu-image
)
add_custom_target(qemu-image
COMMAND ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_SOURCE_DIR}/Meta/build-image-qemu.sh
BYPRODUCTS ${CMAKE_BINARY_DIR}/_disk_image
USES_TERMINAL
)
add_custom_target(grub-image
COMMAND ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_SOURCE_DIR}/Meta/build-image-grub.sh
BYPRODUCTS ${CMAKE_BINARY_DIR}/grub_disk_image
USES_TERMINAL
)
add_custom_target(lint-shell-scripts
COMMAND ${CMAKE_SOURCE_DIR}/Meta/lint-shell-scripts.sh
USES_TERMINAL
)
add_custom_target(check-style
COMMAND ${CMAKE_SOURCE_DIR}/Meta/check-style.sh
USES_TERMINAL
)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
add_compile_options(-Wno-unknown-warning-option -Wall -Wextra -Werror -Wmissing-declarations -Wformat=2 -fdiagnostics-color=always -ftls-model=initial-exec)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
add_compile_options(-fconcepts)
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_compile_options(-Wno-overloaded-virtual)
endif()
if (ENABLE_ALL_THE_DEBUG_MACROS)
include(${CMAKE_SOURCE_DIR}/Meta/CMake/all_the_debug_macros.cmake)
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)
include_directories(Userland/Libraries)
include_directories(.)
include_directories(${CMAKE_BINARY_DIR})
add_subdirectory(Meta/Lagom)
add_subdirectory(Userland/DevTools/IPCCompiler)
add_subdirectory(Userland/Libraries/LibWeb/CodeGenerators)
add_subdirectory(AK/Tests)
add_subdirectory(Userland/Libraries/LibRegex/Tests)
set(write_if_different ${CMAKE_SOURCE_DIR}/Meta/write-only-on-difference.sh)
find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
endif()
unset(CMAKE_SYSROOT)
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)
set(TOOLCHAIN_PATH ${CMAKE_SOURCE_DIR}/Toolchain/Local/${SERENITY_ARCH}/bin)
set(TOOLCHAIN_PREFIX ${TOOLCHAIN_PATH}/${SERENITY_ARCH}-pc-serenity-)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}gcc)
set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}ld)
set(CMAKE_RANLIB ${TOOLCHAIN_PREFIX}ranlib)
set(CMAKE_STRIP ${TOOLCHAIN_PREFIX}strip)
set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
foreach(lang ASM C CXX OBJC OBJCXX)
unset(CMAKE_${lang}_OSX_COMPATIBILITY_VERSION_FLAG)
unset(CMAKE_${lang}_OSX_CURRENT_VERSION_FLAG)
unset(CMAKE_${lang}_LINK_FLAGS)
unset(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS)
unset(CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS)
unset(CMAKE_SHARED_MODULE_LOADER_${lang}_FLAG )
unset(CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG)
unset(CMAKE_${lang}_SYSROOT_FLAG)
if (CMAKE_SYSTEM_NAME MATCHES Darwin)
## MacOS Workaround. Don't generate install_name flag when cross compiling
set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
"<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
endif()
endforeach()
set(CMAKE_INSTALL_NAME_TOOL "")
set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-shared -Wl,--hash-style=gnu")
set(CMAKE_CXX_LINK_FLAGS "-Wl,--hash-style=gnu")
# 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(-Os -g1 -fno-exceptions -fstack-protector-strong -Wno-address-of-packed-member -Wundef -Wcast-qual -Wwrite-strings -Wimplicit-fallthrough -Wno-nonnull-compare -Wno-deprecated-copy -Wno-expansion-to-defined)
add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
add_compile_definitions(DEBUG SANITIZE_PTRS)
set(CMAKE_CXX_FLAGS_STATIC "${CMAKE_CXX_FLAGS} -static")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pie -fpic")
add_link_options(--sysroot ${CMAKE_BINARY_DIR}/Root)
include_directories(Userland/Libraries/LibC)
include_directories(Userland/Libraries/LibM)
include_directories(Userland/Libraries/LibSystem)
include_directories(Userland/Services)
include_directories(Userland)
include_directories(${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)
add_subdirectory(AK)
add_subdirectory(Kernel)
add_subdirectory(Userland)
set(PCI_IDS_URL https://pci-ids.ucw.cz/v2.2/pci.ids)
set(PCI_IDS_PATH ${CMAKE_INSTALL_DATAROOTDIR}/pci.ids)
if(NOT EXISTS ${PCI_IDS_PATH})
message(STATUS "Downloading PCI ID database from ${PCI_IDS_URL}...")
file(DOWNLOAD ${PCI_IDS_URL} ${PCI_IDS_PATH} INACTIVITY_TIMEOUT 10)
endif()