CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.8.12)
   2 project(WebKit)
   3
   4 # This should be removed once we require CMake 3.3.
   5 if (POLICY CMP0058)
   6     cmake_policy(SET CMP0058 NEW)
   7 endif ()
   8
   9 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
  10
  11 set(ENABLE_WEBCORE ON)
  12
  13 if (NOT DEFINED ENABLE_WEBKIT)
  14     set(ENABLE_WEBKIT ON)
  15 endif ()
  16
  17 if (NOT DEFINED ENABLE_TOOLS AND EXISTS "${CMAKE_SOURCE_DIR}/Tools")
  18     set(ENABLE_TOOLS ON)
  19 endif ()
  20
  21 # -----------------------------------------------------------------------------
  22 # Determine which port will be built
  23 # -----------------------------------------------------------------------------
  24 set(ALL_PORTS
  25     AppleWin
  26     Efl
  27     GTK
  28     JSCOnly
  29     Mac
  30     WPE
  31     WinCairo
  32 )
  33 set(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
  34
  35 list(FIND ALL_PORTS ${PORT} RET)
  36 if (${RET} EQUAL -1)
  37     message(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
  38 endif ()
  39
  40 string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
  41
  42 # -----------------------------------------------------------------------------
  43 # Determine the compiler
  44 # -----------------------------------------------------------------------------
  45 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
  46     set(COMPILER_IS_CLANG ON)
  47 endif ()
  48
  49 if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
  50     set(COMPILER_IS_GCC_OR_CLANG ON)
  51 endif ()
  52
  53 # -----------------------------------------------------------------------------
  54 # Determine the target processor
  55 # -----------------------------------------------------------------------------
  56 # Use MSVC_CXX_ARCHITECTURE_ID instead of CMAKE_SYSTEM_PROCESSOR when defined,
  57 # since the later one just resolves to the host processor on Windows.
  58 if (MSVC_CXX_ARCHITECTURE_ID)
  59     string(TOLOWER ${MSVC_CXX_ARCHITECTURE_ID} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  60 else ()
  61     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  62 endif ()
  63 if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
  64     set(WTF_CPU_ARM 1)
  65 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
  66     set(WTF_CPU_ARM64 1)
  67 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
  68     set(WTF_CPU_MIPS 1)
  69 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
  70     set(WTF_CPU_SH4 1)
  71 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
  72     set(WTF_CPU_X86_64 1)
  73 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
  74     set(WTF_CPU_X86 1)
  75 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
  76     set(WTF_CPU_PPC 1)
  77 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
  78     set(WTF_CPU_PPC64 1)
  79 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
  80     set(WTF_CPU_PPC64LE 1)
  81 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "parisc*")
  82     set(WTF_CPU_HPPA 1)
  83 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390")
  84     set(WTF_CPU_S390 1)
  85 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390x")
  86     set(WTF_CPU_S390X 1)
  87 else ()
  88     message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
  89 endif ()
  90
  91 # -----------------------------------------------------------------------------
  92 # Determine the operating system
  93 # -----------------------------------------------------------------------------
  94 if (UNIX)
  95     if (APPLE)
  96         set(WTF_OS_MAC_OS_X 1)
  97     else ()
  98         set(WTF_OS_UNIX 1)
  99     endif ()
 100 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
 101     set(WTF_OS_WINDOWS 1)
 102 else ()
 103     message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
 104 endif ()
 105
 106 # -----------------------------------------------------------------------------
 107 # Default library types
 108 # -----------------------------------------------------------------------------
 109 option(SHARED_CORE "build WebCore as a shared library")
 110
 111 if (SHARED_CORE)
 112     set(WebCore_LIBRARY_TYPE SHARED)
 113 else ()
 114     set(WebCore_LIBRARY_TYPE STATIC)
 115 endif ()
 116
 117 set(JavaScriptCore_LIBRARY_TYPE SHARED)
 118 set(PAL_LIBRARY_TYPE STATIC)
 119 set(WebKit_LIBRARY_TYPE SHARED)
 120 set(WebKit2_LIBRARY_TYPE SHARED)
 121 set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
 122
 123 # -----------------------------------------------------------------------------
 124 # Install JavaScript shell
 125 # -----------------------------------------------------------------------------
 126 option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
 127
 128 # -----------------------------------------------------------------------------
 129 # Default output directories, which can be overwritten by ports
 130 #------------------------------------------------------------------------------
 131 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 132 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 133 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 134
 135 # -----------------------------------------------------------------------------
 136 # Common configuration
 137 #------------------------------------------------------------------------------
 138 include(WebKitCommon)
 139
 140 # -----------------------------------------------------------------------------
 141 # Enable API unit tests and create a target for the test runner
 142 # -----------------------------------------------------------------------------
 143 if (ENABLE_API_TESTS)
 144     enable_testing()
 145 endif ()
 146
 147 # -----------------------------------------------------------------------------
 148 # Define packaging
 149 # -----------------------------------------------------------------------------
 150 include(WebKitPackaging)
 151
 152 # -----------------------------------------------------------------------------
 153 # Add module directories
 154 # -----------------------------------------------------------------------------
 155 add_subdirectory(Source)
 156
 157 # -----------------------------------------------------------------------------
 158 # Add tools
 159 # -----------------------------------------------------------------------------
 160 if (ENABLE_TOOLS)
 161     add_subdirectory(Tools)
 162 endif ()
 163
 164 # -----------------------------------------------------------------------------
 165 # Print the features list last, for maximum visibility.
 166 # -----------------------------------------------------------------------------
 167 PRINT_WEBKIT_OPTIONS()