-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.3)
-PROJECT(WebKit)
-
-# Set a default build type if and only if user did not define one as command
-# line options and he did not give custom CFLAGS or CXXFLAGS. Otherwise, flags
-# from default build type would overwrite user-defined ones.
-IF (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_C_FLAGS AND NOT CMAKE_CXX_FLAGS)
- SET(CMAKE_BUILD_TYPE Release)
-ENDIF ()
-
# -----------------------------------------------------------------------------
-# Default library type
+# Determine CMake version and build type.
# -----------------------------------------------------------------------------
-SET(ENABLE_WEBCORE ON)
+#
+# NOTE: cmake_minimum_required() and project() *MUST* be the two fist commands
+# used, see https://cmake.org/cmake/help/v3.3/command/project.html -- the
+# latter in particular handles loading a bunch of shared CMake definitions
+# and loading the cross-compilation settings from CMAKE_TOOLCHAIN_FILE.
+#
-IF (NOT ENABLE_WEBKIT AND NOT ENABLE_WEBKIT2)
- SET(ENABLE_WEBKIT ON)
-ENDIF ()
+cmake_minimum_required(VERSION 3.3)
-SET(ENABLE_TOOLS ON)
+project(WebKit)
-SET(WTF_DIR "${CMAKE_SOURCE_DIR}/Source/WTF")
-SET(JAVASCRIPTCORE_DIR "${CMAKE_SOURCE_DIR}/Source/JavaScriptCore")
-SET(WEBCORE_DIR "${CMAKE_SOURCE_DIR}/Source/WebCore")
-SET(WEBKIT_DIR "${CMAKE_SOURCE_DIR}/Source/WebKit")
-SET(WEBKIT2_DIR "${CMAKE_SOURCE_DIR}/Source/WebKit2")
-SET(THIRDPARTY_DIR "${CMAKE_SOURCE_DIR}/Source/ThirdParty")
+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: ${CMAKE_BUILD_TYPE}")
+endif ()
-SET(TOOLS_DIR "${CMAKE_SOURCE_DIR}/Tools")
+set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
-SET(DERIVED_SOURCES_DIR "${CMAKE_BINARY_DIR}/DerivedSources")
-SET(DERIVED_SOURCES_JAVASCRIPTCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/JavaScriptCore")
-SET(DERIVED_SOURCES_WEBCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebCore")
-SET(DERIVED_SOURCES_WEBKIT_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebKit")
-SET(DERIVED_SOURCES_WEBKIT2_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebKit2")
+set(ENABLE_WEBCORE ON)
-SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
+if (NOT DEFINED ENABLE_WEBKIT)
+ set(ENABLE_WEBKIT ON)
+endif ()
-INCLUDE(WebKitMacros)
-INCLUDE(WebKitFS)
-INCLUDE(WebKitHelpers)
-INCLUDE(WebKitFeatures)
+if (NOT DEFINED ENABLE_TOOLS AND EXISTS "${CMAKE_SOURCE_DIR}/Tools")
+ set(ENABLE_TOOLS ON)
+endif ()
# -----------------------------------------------------------------------------
# Determine which port will be built
# -----------------------------------------------------------------------------
-SET(ALL_PORTS Efl WinCE BlackBerry)
-SET(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
+set(ALL_PORTS
+ AppleWin
+ Efl
+ GTK
+ JSCOnly
+ Mac
+ WPE
+ WinCairo
+)
+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)
- MESSAGE(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
-ENDIF ()
+list(FIND ALL_PORTS ${PORT} RET)
+if (${RET} EQUAL -1)
+ message(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
+endif ()
-STRING(TOLOWER ${PORT} WEBKIT_PORT_DIR)
+string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
# -----------------------------------------------------------------------------
-# Find common packages (used by all ports)
+# Determine the compiler
# -----------------------------------------------------------------------------
-FIND_PACKAGE(BISON 2.4.1 REQUIRED)
-FIND_PACKAGE(FLEX 2.5.34 REQUIRED)
+if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
+ set(COMPILER_IS_CLANG ON)
+endif ()
-# TODO Enforce version requirement for gperf
-FIND_PACKAGE(Gperf 3.0.3 REQUIRED)
+if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
+ if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "6.0.0")
+ message(FATAL_ERROR "GCC 6.0.0 is required to build WebKitGTK+, use a newer GCC version or clang")
+ endif ()
+endif ()
-# Perl version check enforced using cmake version 2.8.8+
-FIND_PACKAGE(Perl 5.10.0 REQUIRED)
+if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
+ set(COMPILER_IS_GCC_OR_CLANG ON)
+endif ()
-FIND_PACKAGE(PythonInterp 2.6.0 REQUIRED)
-FIND_PACKAGE(Ruby 1.8.7)
+if (MSVC AND COMPILER_IS_CLANG)
+ set(COMPILER_IS_CLANG_CL ON)
+endif ()
# -----------------------------------------------------------------------------
# Determine the target processor
# -----------------------------------------------------------------------------
-STRING(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
-IF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
- SET(WTF_CPU_ARM 1)
-ELSEIF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
- SET(WTF_CPU_MIPS 1)
-ELSEIF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64|amd64)")
- SET(WTF_CPU_X86_64 1)
-ELSEIF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
- SET(WTF_CPU_X86 1)
-ELSE ()
- MESSAGE(FATAL_ERROR "Unknown CPU '${CMAKE_SYSTEM_PROCESSOR}'")
-ENDIF ()
+# 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 ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
+endif ()
+if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
+ set(WTF_CPU_ARM 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+ set(WTF_CPU_ARM64 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
+ set(WTF_CPU_MIPS 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
+ set(WTF_CPU_X86_64 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
+ set(WTF_CPU_X86 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
+ set(WTF_CPU_PPC 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
+ set(WTF_CPU_PPC64 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
+ set(WTF_CPU_PPC64LE 1)
+else ()
+ set(WTF_CPU_UNKNOWN 1)
+endif ()
# -----------------------------------------------------------------------------
# Determine the operating system
# -----------------------------------------------------------------------------
-IF (UNIX)
- IF (APPLE)
- SET(WTF_OS_MAC_OS_X 1)
- ELSE ()
- SET(WTF_OS_UNIX 1)
- ENDIF ()
-ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows")
- SET(WTF_OS_WINDOWS 1)
-ELSEIF (CMAKE_SYSTEM_NAME MATCHES "QNX")
- SET(WTF_OS_QNX 1)
- SET(WTF_OS_UNIX 1)
-ELSE ()
- MESSAGE(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
-ENDIF ()
-
-# -----------------------------------------------------------------------------
-# Default target names (can be overrriden in Options${PORT}.cmake file)
-# -----------------------------------------------------------------------------
-SET(JSC_EXECUTABLE_NAME JSC)
-SET(WTF_LIBRARY_NAME WTF)
-SET(JavaScriptCore_LIBRARY_NAME JavaScriptCore)
-SET(WebCore_LIBRARY_NAME WebCore)
-SET(WebKit_LIBRARY_NAME WebKit)
-SET(WebKit2_LIBRARY_NAME WebKit2)
-SET(WebCoreTestSupport_LIBRARY_NAME WebCoreTestSupport)
+if (UNIX)
+ if (APPLE)
+ set(WTF_OS_MAC_OS_X 1)
+ else ()
+ set(WTF_OS_UNIX 1)
+ endif ()
+elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
+ set(WTF_OS_WINDOWS 1)
+elseif (CMAKE_SYSTEM_NAME MATCHES "Fuchsia")
+ set(WTF_OS_FUCHSIA 1)
+else ()
+ message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
+endif ()
# -----------------------------------------------------------------------------
# Default library types
# -----------------------------------------------------------------------------
-OPTION(SHARED_CORE "build JavaScriptCore and WebCore as shared libraries")
+# By default, only the highest-level libraries, WebKitLegacy and WebKit, are
+# shared, because properly building shared libraries that depend on each other
+# can be tricky. Override these in Options*.cmake for your port as needed.
+set(WTF_LIBRARY_TYPE STATIC)
+set(JavaScriptCore_LIBRARY_TYPE STATIC)
+set(PAL_LIBRARY_TYPE STATIC)
+set(WebCore_LIBRARY_TYPE STATIC)
+set(WebKitLegacy_LIBRARY_TYPE SHARED)
+set(WebKit_LIBRARY_TYPE SHARED)
+set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
-IF (SHARED_CORE)
- SET(JavaScriptCore_LIBRARY_TYPE SHARED)
- SET(WebCore_LIBRARY_TYPE SHARED)
-ELSE ()
- SET(JavaScriptCore_LIBRARY_TYPE STATIC)
- SET(WebCore_LIBRARY_TYPE STATIC)
-ENDIF ()
+set(CMAKE_POSITION_INDEPENDENT_CODE True)
-SET(WebKit_LIBRARY_TYPE SHARED)
-SET(WebKit2_LIBRARY_TYPE SHARED)
-SET(WebCoreTestSupport_LIBRARY_TYPE STATIC)
+# -----------------------------------------------------------------------------
+# Install JavaScript shell
+# -----------------------------------------------------------------------------
+option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
# -----------------------------------------------------------------------------
-# Common options
+# Default output directories, which can be overwritten by ports
#------------------------------------------------------------------------------
-INCLUDE(OptionsCommon)
-SET(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIB_INSTALL_DIR})
-SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIB_INSTALL_DIR})
-SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${EXEC_INSTALL_DIR})
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
# -----------------------------------------------------------------------------
-# Port-specific options
-# -----------------------------------------------------------------------------
-INCLUDE(Options${PORT})
+# Common configuration
+#------------------------------------------------------------------------------
+include(WebKitCommon)
# -----------------------------------------------------------------------------
# Enable API unit tests and create a target for the test runner
# -----------------------------------------------------------------------------
-IF (ENABLE_API_TESTS)
- ENABLE_TESTING()
-ENDIF ()
+if (ENABLE_API_TESTS)
+ enable_testing()
+endif ()
# -----------------------------------------------------------------------------
-# Install JavaScript shell
+# Add module directories
# -----------------------------------------------------------------------------
-OPTION(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
+add_subdirectory(Source)
# -----------------------------------------------------------------------------
-# Define packaging
+# Add tools
# -----------------------------------------------------------------------------
-INCLUDE(WebKitPackaging)
+if (ENABLE_TOOLS)
+ add_subdirectory(Tools)
+endif ()
-# -----------------------------------------------------------------------------
-# Add module directories
-# -----------------------------------------------------------------------------
-ADD_SUBDIRECTORY(Source)
+if ("${PORT}" STREQUAL "GTK" OR "${PORT}" STREQUAL "WPE")
+ if (DEVELOPER_MODE)
+ add_subdirectory(PerformanceTests)
+ endif ()
+else ()
+ add_subdirectory(PerformanceTests)
+endif ()
# -----------------------------------------------------------------------------
-# Add tools
+# Print the features list last, for maximum visibility.
# -----------------------------------------------------------------------------
-IF (ENABLE_TOOLS)
- ADD_SUBDIRECTORY(Tools)
-ENDIF ()
-
+PRINT_WEBKIT_OPTIONS()