mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-21 23:20:20 +00:00
73dd293ec4
This warning informs of float-to-double conversions. The best solution seems to be to do math *either* in 32-bit *or* in 64-bit, and only to cross over when absolutely necessary.
238 lines
9 KiB
CMake
238 lines
9 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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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
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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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set(CMAKE_INSTALL_MESSAGE NEVER)
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enable_testing()
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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set(SERENITY_ARCH "i686" CACHE STRING "Target architecture for SerenityOS.")
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# Central location for all custom options used in the Serenity build.
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option(ENABLE_ADDRESS_SANITIZER "Enable address sanitizer testing in gcc/clang" OFF)
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option(ENABLE_KERNEL_ADDRESS_SANITIZER "Enable kernel address sanitizer testing in gcc/clang" OFF)
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option(ENABLE_MEMORY_SANITIZER "Enable memory sanitizer testing in gcc/clang" OFF)
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option(ENABLE_UNDEFINED_SANITIZER "Enable undefined behavior sanitizer testing in gcc/clang" OFF)
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option(ENABLE_FUZZER_SANITIZER "Enable fuzzer sanitizer testing in clang" OFF)
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option(ENABLE_ALL_THE_DEBUG_MACROS "Enable all debug macros to validate they still compile" OFF)
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option(ENABLE_COMPILETIME_FORMAT_CHECK "Enable compiletime format string checks" ON)
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option(ENABLE_PCI_IDS_DOWNLOAD "Enable download of the pci.ids database at build time" ON)
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option(BUILD_LAGOM "Build parts of the system targeting the host OS for fuzzing/testing" OFF)
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add_custom_target(run
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COMMAND ${CMAKE_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 ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_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 ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_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(lint-shell-scripts
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COMMAND ${CMAKE_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 ${CMAKE_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 ${CMAKE_COMMAND} -E env "SERENITY_ROOT=${CMAKE_SOURCE_DIR}" "SERENITY_ARCH=${SERENITY_ARCH}" ${CMAKE_SOURCE_DIR}/Meta/install-ports-tree.sh
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USES_TERMINAL
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)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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add_compile_options(-fconcepts -Wno-literal-suffix)
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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add_compile_options(-Wno-overloaded-virtual -Wno-user-defined-literals)
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endif()
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if (ENABLE_ALL_THE_DEBUG_MACROS)
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include(${CMAKE_SOURCE_DIR}/Meta/CMake/all_the_debug_macros.cmake)
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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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include_directories(Userland/Libraries)
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include_directories(.)
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include_directories(${CMAKE_BINARY_DIR})
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add_subdirectory(Meta/Lagom)
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add_subdirectory(Userland/DevTools/IPCCompiler)
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add_subdirectory(Userland/Libraries/LibWeb/CodeGenerators)
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set(write_if_different ${CMAKE_SOURCE_DIR}/Meta/write-only-on-difference.sh)
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find_program(CCACHE_PROGRAM ccache)
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if(CCACHE_PROGRAM)
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set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
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endif()
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unset(CMAKE_SYSROOT)
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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 ${CMAKE_BINARY_DIR}/Root/res)
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if (${CMAKE_HOST_SYSTEM_NAME} MATCHES SerenityOS)
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message("Good job on building cmake!")
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else()
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set(TOOLCHAIN_PATH ${CMAKE_SOURCE_DIR}/Toolchain/Local/${SERENITY_ARCH}/bin)
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set(TOOLCHAIN_PREFIX ${TOOLCHAIN_PATH}/${SERENITY_ARCH}-pc-serenity-)
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set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc)
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set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++)
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set(CMAKE_ASM_COMPILER ${TOOLCHAIN_PREFIX}gcc)
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set(CMAKE_LINKER ${TOOLCHAIN_PREFIX}ld)
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set(CMAKE_RANLIB ${TOOLCHAIN_PREFIX}ranlib)
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set(CMAKE_STRIP ${TOOLCHAIN_PREFIX}strip)
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set(CMAKE_AR ${TOOLCHAIN_PREFIX}ar)
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endif()
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foreach(lang ASM C CXX OBJC OBJCXX)
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unset(CMAKE_${lang}_OSX_COMPATIBILITY_VERSION_FLAG)
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unset(CMAKE_${lang}_OSX_CURRENT_VERSION_FLAG)
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unset(CMAKE_${lang}_LINK_FLAGS)
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unset(CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS)
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unset(CMAKE_SHARED_MODULE_CREATE_${lang}_FLAGS)
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unset(CMAKE_SHARED_MODULE_LOADER_${lang}_FLAG )
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unset(CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG)
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unset(CMAKE_${lang}_SYSROOT_FLAG)
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if (CMAKE_SYSTEM_NAME MATCHES Darwin)
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## MacOS Workaround. Don't generate install_name flag when cross compiling
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set(CMAKE_${lang}_CREATE_SHARED_LIBRARY
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"<CMAKE_${lang}_COMPILER> <LANGUAGE_COMPILE_FLAGS> <CMAKE_SHARED_LIBRARY_CREATE_${lang}_FLAGS> <LINK_FLAGS> -o <TARGET> <OBJECTS> <LINK_LIBRARIES>")
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endif()
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endforeach()
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set(CMAKE_INSTALL_NAME_TOOL "")
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set(CMAKE_SHARED_LIBRARY_SUFFIX ".so")
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set(CMAKE_SHARED_LIBRARY_CREATE_CXX_FLAGS "-shared -Wl,--hash-style=gnu,-z,relro,-z,now,-z,noexecstack")
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set(CMAKE_CXX_LINK_FLAGS "-Wl,--hash-style=gnu,-z,relro,-z,now,-z,noexecstack")
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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(-Wformat=2)
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add_compile_options(-fdiagnostics-color=always)
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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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add_compile_options(-Wall)
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add_compile_options(-Wextra)
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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-align)
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add_compile_options(-Wcast-qual)
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add_compile_options(-Wno-deprecated-copy)
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add_compile_options(-Wduplicated-cond)
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add_compile_options(-Wdouble-promotion)
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add_compile_options(-Wno-expansion-to-defined)
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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(-Wno-nonnull-compare)
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add_compile_options(-Wnon-virtual-dtor)
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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(-Wwrite-strings)
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add_compile_options(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
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add_compile_options(-fno-exceptions)
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add_compile_options(-fstack-protector-strong)
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add_compile_options(-g1)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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add_compile_options(-Wno-literal-suffix)
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add_compile_options(-fconcepts)
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add_compile_options(-fstack-clash-protection)
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
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add_compile_options(-Wno-overloaded-virtual)
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add_compile_options(-Wno-user-defined-literals)
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endif()
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add_compile_definitions(DEBUG 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(--sysroot ${CMAKE_BINARY_DIR}/Root)
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include_directories(Userland/Libraries/LibC)
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include_directories(Userland/Libraries/LibM)
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include_directories(Userland/Libraries/LibSystem)
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include_directories(Userland/Services)
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include_directories(Userland)
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include_directories(${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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add_subdirectory(AK)
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add_subdirectory(Kernel)
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add_subdirectory(Userland)
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set(PCI_IDS_GZ_URL https://pci-ids.ucw.cz/v2.2/pci.ids.gz)
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set(PCI_IDS_GZ_PATH ${CMAKE_BINARY_DIR}/pci.ids.gz)
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set(PCI_IDS_PATH ${CMAKE_BINARY_DIR}/pci.ids)
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set(PCI_IDS_INSTALL_PATH ${CMAKE_INSTALL_DATAROOTDIR}/pci.ids)
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if(ENABLE_PCI_IDS_DOWNLOAD AND NOT EXISTS ${PCI_IDS_GZ_PATH})
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message(STATUS "Downloading PCI ID database from ${PCI_IDS_GZ_URL}...")
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file(DOWNLOAD ${PCI_IDS_GZ_URL} ${PCI_IDS_GZ_PATH} INACTIVITY_TIMEOUT 10)
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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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execute_process(COMMAND gzip -k -d ${PCI_IDS_GZ_PATH})
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file(MAKE_DIRECTORY ${CMAKE_INSTALL_DATAROOTDIR})
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file(RENAME ${PCI_IDS_PATH} ${PCI_IDS_INSTALL_PATH})
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endif()
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