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      1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
      2 PROJECT(WebKit)
      3 
      4 # Set a default build type if and only if user did not define one as command
      5 # line options and he did not give custom CFLAGS or CXXFLAGS. Otherwise, flags
      6 # from default build type would overwrite user-defined ones.
      7 IF (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_C_FLAGS AND NOT CMAKE_CXX_FLAGS)
      8     SET(CMAKE_BUILD_TYPE Release)
      9 ENDIF ()
     10 SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
     11 
     12 SET(JAVASCRIPTCORE_DIR "${CMAKE_SOURCE_DIR}/JavaScriptCore")
     13 SET(WEBCORE_DIR "${CMAKE_SOURCE_DIR}/WebCore")
     14 SET(WEBKIT_DIR "${CMAKE_SOURCE_DIR}/WebKit")
     15 SET(TOOLS_DIR "${CMAKE_SOURCE_DIR}/../Tools")
     16 SET(DERIVED_SOURCES_WEBCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebCore")
     17 SET(DERIVED_SOURCES_JAVASCRIPTCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/JavaScriptCore")
     18 
     19 INCLUDE(WebKitMacros)
     20 INCLUDE(WebKitFS)
     21 INCLUDE(WebKitHelpers)
     22 INCLUDE(WebKitFeatures)
     23 
     24 # -----------------------------------------------------------------------------
     25 # Determine which port will be built
     26 # -----------------------------------------------------------------------------
     27 SET(ALL_PORTS Efl WinCE)
     28 SET(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
     29 
     30 LIST(FIND ALL_PORTS ${PORT} RET)
     31 IF (${RET} EQUAL -1)
     32     MESSAGE(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
     33 ENDIF ()
     34 
     35 # -----------------------------------------------------------------------------
     36 # Find common packages (used by all ports)
     37 # -----------------------------------------------------------------------------
     38 FIND_PACKAGE(BISON REQUIRED)
     39 FIND_PACKAGE(FLEX REQUIRED)
     40 FIND_PACKAGE(Gperf REQUIRED)
     41 FIND_PACKAGE(Perl REQUIRED)
     42 FIND_PACKAGE(PythonInterp REQUIRED)
     43 
     44 # -----------------------------------------------------------------------------
     45 # Determine the target processor
     46 # -----------------------------------------------------------------------------
     47 STRING(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
     48 IF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
     49     SET(WTF_CPU_ARM 1)
     50 ELSEIF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x86_64)")
     51     SET(WTF_CPU_X86_64 1)
     52 ELSEIF (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
     53     SET(WTF_CPU_X86 1)
     54 ELSE ()
     55     MESSAGE(FATAL_ERROR "Unknown CPU '${CMAKE_SYSTEM_PROCESSOR}'")
     56 ENDIF ()
     57 
     58 # -----------------------------------------------------------------------------
     59 # Determine the operating system
     60 # -----------------------------------------------------------------------------
     61 IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
     62     SET(WTF_OS_UNIX 1)
     63 
     64     IF (APPLE)
     65         SET(WTF_OS_MAC_OS_X 1)
     66     ENDIF ()
     67 ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows")
     68     SET(WTF_OS_WINDOWS 1)
     69 ELSE ()
     70     MESSAGE(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
     71 ENDIF ()
     72 
     73 # -----------------------------------------------------------------------------
     74 # Default target names (can be overrriden in Options${PORT}.cmake file)
     75 # -----------------------------------------------------------------------------
     76 SET(JSC_EXECUTABLE_NAME JSC)
     77 SET(WTF_LIBRARY_NAME WTF)
     78 SET(JavaScriptCore_LIBRARY_NAME JavaScriptCore)
     79 SET(WebCore_LIBRARY_NAME WebCore)
     80 SET(WebKit_LIBRARY_NAME WebKit)
     81 
     82 # -----------------------------------------------------------------------------
     83 # Default library types
     84 # -----------------------------------------------------------------------------
     85 OPTION(SHARED_CORE "build WTF, JavaScriptCore and WebCore as shared libraries")
     86 
     87 IF (SHARED_CORE)
     88     SET(WTF_LIBRARY_TYPE SHARED)
     89     SET(JavaScriptCore_LIBRARY_TYPE SHARED)
     90     SET(WebCore_LIBRARY_TYPE SHARED)
     91 ELSE ()
     92     SET(WTF_LIBRARY_TYPE STATIC)
     93     SET(JavaScriptCore_LIBRARY_TYPE STATIC)
     94     SET(WebCore_LIBRARY_TYPE STATIC)
     95 ENDIF ()
     96 
     97 SET(WebKit_LIBRARY_TYPE SHARED)
     98 
     99 # -----------------------------------------------------------------------------
    100 # Port-specific options
    101 # -----------------------------------------------------------------------------
    102 INCLUDE(OptionsCommon)
    103 INCLUDE(Options${PORT})
    104 
    105 # -----------------------------------------------------------------------------
    106 # Define packaging
    107 # -----------------------------------------------------------------------------
    108 INCLUDE(WebKitPackaging)
    109 
    110 # -----------------------------------------------------------------------------
    111 # Add module directories
    112 # -----------------------------------------------------------------------------
    113 ADD_SUBDIRECTORY(JavaScriptCore)
    114 ADD_SUBDIRECTORY(WebCore)
    115 ADD_SUBDIRECTORY(WebKit)
    116 
    117 # -----------------------------------------------------------------------------
    118 # Add test browser if exists
    119 # -----------------------------------------------------------------------------
    120 INCLUDE_IF_EXISTS(${TOOLS_DIR}/CMakeLists${PORT}.txt)
    121 
    122 # -----------------------------------------------------------------------------
    123 # Set compiler flags for all targets
    124 # -----------------------------------------------------------------------------
    125 WEBKIT_SET_EXTRA_COMPILER_FLAGS(${WTF_LIBRARY_NAME})
    126 WEBKIT_SET_EXTRA_COMPILER_FLAGS(${JavaScriptCore_LIBRARY_NAME})
    127 WEBKIT_SET_EXTRA_COMPILER_FLAGS(${WebCore_LIBRARY_NAME})
    128 WEBKIT_SET_EXTRA_COMPILER_FLAGS(${WebKit_LIBRARY_NAME})
    129 
    130 # -----------------------------------------------------------------------------
    131 # Create the configuration file
    132 # -----------------------------------------------------------------------------
    133 CONFIGURE_FILE(cmakeconfig.h.cmake ${CMAKE_BINARY_DIR}/cmakeconfig.h @ONLY)
    134 
    135 # -----------------------------------------------------------------------------
    136 # Prints a summary of all enabled/disabled features
    137 # -----------------------------------------------------------------------------
    138 WEBKIT_PRINT_FEATURES()
    139