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# VCPKG NOTE: A minimal version of WebKit's https://github.com/WebKit/WebKit/blob/647e67b23883960fef8890465c0f70d7ab6e63f1/Source/cmake/WebKitCommon.cmake
# To support the adapted ANGLE CMake buildsystem
# -----------------------------------------------------------------------------
# This file is included individually from various subdirectories (JSC, WTF,
# WebCore, WebKit) in order to allow scripts to build only part of WebKit.
# We want to run this file only once.
# -----------------------------------------------------------------------------
if (NOT HAS_RUN_WEBKIT_COMMON)
set(HAS_RUN_WEBKIT_COMMON TRUE)
if (NOT CMAKE_BUILD_TYPE)
message(WARNING "No CMAKE_BUILD_TYPE value specified, defaulting to RelWithDebInfo.")
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE)
else ()
message(STATUS "The CMake build type is: ${CMAKE_BUILD_TYPE}")
endif ()
# -----------------------------------------------------------------------------
# Determine which port will be built
# -----------------------------------------------------------------------------
set(ALL_PORTS
AppleWin
Efl
FTW
GTK
JSCOnly
Mac
PlayStation
WPE
WinCairo
Linux # VCPKG EDIT: Add "Linux" so it's properly supported for ANGLE build
Win # VCPKG EDIT: Add "Win" so it's properly supported for ANGLE build
)
set(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
list(FIND ALL_PORTS ${PORT} RET)
if (${RET} EQUAL -1)
if (APPLE)
set(PORT "Mac")
else ()
message(WARNING "Please choose which WebKit port to build (one of ${ALL_PORTS})")
endif ()
endif ()
string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
# -----------------------------------------------------------------------------
# Determine the compiler
# -----------------------------------------------------------------------------
if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
set(COMPILER_IS_CLANG ON)
endif ()
if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "9.3.0")
message(FATAL_ERROR "GCC 9.3 or newer is required to build WebKit. Use a newer GCC version or Clang.")
endif ()
endif ()
if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
set(COMPILER_IS_GCC_OR_CLANG ON)
endif ()
if (MSVC AND COMPILER_IS_CLANG)
set(COMPILER_IS_CLANG_CL ON)
endif ()
# -----------------------------------------------------------------------------
# Determine the target processor
# -----------------------------------------------------------------------------
# Use MSVC_CXX_ARCHITECTURE_ID instead of CMAKE_SYSTEM_PROCESSOR when defined,
# since the later one just resolves to the host processor on Windows.
if (MSVC_CXX_ARCHITECTURE_ID)
string(TOLOWER ${MSVC_CXX_ARCHITECTURE_ID} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
else ()
string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
endif ()
if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(^aarch64|^arm64|^cortex-?[am][2-7][2-8])")
set(WTF_CPU_ARM64 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(^arm|^cortex)")
set(WTF_CPU_ARM 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips64")
set(WTF_CPU_MIPS64 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
set(WTF_CPU_MIPS 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
# FORCE_32BIT is set in the build script when --32-bit is passed
# on a Linux/intel 64bit host. This allows us to produce 32bit
# binaries without setting the build up as a crosscompilation,
# which is the only way to modify CMAKE_SYSTEM_PROCESSOR.
if (FORCE_32BIT)
set(WTF_CPU_X86 1)
else ()
set(WTF_CPU_X86_64 1)
endif ()
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
set(WTF_CPU_X86 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
set(WTF_CPU_PPC 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
set(WTF_CPU_PPC64 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
set(WTF_CPU_PPC64LE 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^riscv64")
set(WTF_CPU_RISCV64 1)
elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^loongarch64")
set(WTF_CPU_LOONGARCH64 1)
else ()
set(WTF_CPU_UNKNOWN 1)
endif ()
# -----------------------------------------------------------------------------
# Determine the operating system
# -----------------------------------------------------------------------------
if (UNIX)
if (APPLE)
set(WTF_OS_MAC_OS_X 1)
elseif (CMAKE_SYSTEM_NAME MATCHES "Linux")
set(WTF_OS_LINUX 1)
else ()
set(WTF_OS_UNIX 1)
endif ()
elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
set(WTF_OS_WINDOWS 1)
elseif (CMAKE_SYSTEM_NAME MATCHES "Fuchsia")
set(WTF_OS_FUCHSIA 1)
else ()
message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
endif ()
# -----------------------------------------------------------------------------
# Default library types
# -----------------------------------------------------------------------------
set(CMAKE_POSITION_INDEPENDENT_CODE True)
# -----------------------------------------------------------------------------
# Default output directories, which can be overwritten by ports
#------------------------------------------------------------------------------
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
# -----------------------------------------------------------------------------
# Find common packages (used by all ports)
# -----------------------------------------------------------------------------
if (WIN32)
list(APPEND CMAKE_PROGRAM_PATH $ENV{SystemDrive}/cygwin/bin)
endif ()
# -----------------------------------------------------------------------------
# Helper macros and feature defines
# -----------------------------------------------------------------------------
# To prevent multiple inclusion, most modules should be included once here.
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CheckCXXSourceCompiles)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckSymbolExists)
include(CheckStructHasMember)
include(CheckTypeSize)
include(CMakeDependentOption)
include(CMakeParseArguments)
include(CMakePushCheckState)
include(ProcessorCount)
# include(WebKitPackaging)
include(WebKitMacros-minimal)
# include(WebKitFS)
# include(WebKitCCache)
include(WebKitCompilerFlags-minimal)
# include(WebKitStaticAnalysis)
# include(WebKitFeatures)
# include(WebKitFindPackage)
# include(OptionsCommon)
# include(Options${PORT})
# -----------------------------------------------------------------------------
# Job pool to avoid running too many memory hungry linker processes
# -----------------------------------------------------------------------------
if (${CMAKE_BUILD_TYPE} STREQUAL "Release" OR ${CMAKE_BUILD_TYPE} STREQUAL "MinSizeRel")
set_property(GLOBAL PROPERTY JOB_POOLS link_pool_jobs=4)
else ()
set_property(GLOBAL PROPERTY JOB_POOLS link_pool_jobs=2)
endif ()
set(CMAKE_JOB_POOL_LINK link_pool_jobs)
endif ()
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