CMAKE_MINIMUM_REQUIRED(VERSION 2.8)

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

# -----------------------------------------------------------------------------

SET(ENABLE_WEBCORE ON)

IF (NOT ENABLE_WEBKIT AND NOT ENABLE_WEBKIT2)

    SET(ENABLE_WEBKIT ON)

ENDIF ()

SET(ENABLE_TOOLS ON)

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")

SET(TOOLS_DIR "${CMAKE_SOURCE_DIR}/Tools")

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(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")

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)

INCLUDE(WebKitMacros)

INCLUDE(WebKitFS)

INCLUDE(WebKitHelpers)

INCLUDE(WebKitFeatures)

# -----------------------------------------------------------------------------

# 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})")

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)

# -----------------------------------------------------------------------------

# Find common packages (used by all ports)

# -----------------------------------------------------------------------------

FIND_PACKAGE(BISON REQUIRED)

FIND_PACKAGE(FLEX REQUIRED)

FIND_PACKAGE(Gperf REQUIRED)

FIND_PACKAGE(Perl REQUIRED)

FIND_PACKAGE(PythonInterp REQUIRED)

# -----------------------------------------------------------------------------

# 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 ()

# -----------------------------------------------------------------------------

# 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)

# -----------------------------------------------------------------------------

# Default library types

# -----------------------------------------------------------------------------

OPTION(SHARED_CORE "build JavaScriptCore and WebCore as shared libraries")

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(WebKit_LIBRARY_TYPE SHARED)

SET(WebKit2_LIBRARY_TYPE SHARED)

SET(WebCoreTestSupport_LIBRARY_TYPE STATIC)

# -----------------------------------------------------------------------------

# Port-specific options

# -----------------------------------------------------------------------------

INCLUDE(OptionsCommon)

INCLUDE(Options${PORT})

# -----------------------------------------------------------------------------

# Install JavaScript shell

# -----------------------------------------------------------------------------

OPTION(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")

# -----------------------------------------------------------------------------

# Define packaging

# -----------------------------------------------------------------------------

INCLUDE(WebKitPackaging)

# -----------------------------------------------------------------------------

# Add module directories

# -----------------------------------------------------------------------------

ADD_SUBDIRECTORY(Source)

# -----------------------------------------------------------------------------

# Add tools

# -----------------------------------------------------------------------------

IF (ENABLE_TOOLS)

    ADD_SUBDIRECTORY(Tools)

ENDIF ()