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     WinCairo
  31 )
  32 set(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
  33
  34 list(FIND ALL_PORTS ${PORT} RET)
  35 if (${RET} EQUAL -1)
  36     message(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
  37 endif ()
  38
  39 string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
  40
  41 # -----------------------------------------------------------------------------
  42 # Determine the compiler
  43 # -----------------------------------------------------------------------------
  44 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
  45     set(COMPILER_IS_CLANG ON)
  46 endif ()
  47
  48 if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
  49     set(COMPILER_IS_GCC_OR_CLANG ON)
  50 endif ()
  51
  52 # -----------------------------------------------------------------------------
  53 # Determine the target processor
  54 # -----------------------------------------------------------------------------
  55 # Use MSVC_CXX_ARCHITECTURE_ID instead of CMAKE_SYSTEM_PROCESSOR when defined,
  56 # since the later one just resolves to the host processor on Windows.
  57 if (MSVC_CXX_ARCHITECTURE_ID)
  58     string(TOLOWER ${MSVC_CXX_ARCHITECTURE_ID} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  59 else ()
  60     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  61 endif ()
  62 if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
  63     set(WTF_CPU_ARM 1)
  64 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
  65     set(WTF_CPU_ARM64 1)
  66 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
  67     set(WTF_CPU_MIPS 1)
  68 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
  69     set(WTF_CPU_SH4 1)
  70 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
  71     set(WTF_CPU_X86_64 1)
  72 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
  73     set(WTF_CPU_X86 1)
  74 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
  75     set(WTF_CPU_PPC 1)
  76 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
  77     set(WTF_CPU_PPC64 1)
  78 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
  79     set(WTF_CPU_PPC64LE 1)
  80 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "parisc*")
  81     set(WTF_CPU_HPPA 1)
  82 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390")
  83     set(WTF_CPU_S390 1)
  84 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390x")
  85     set(WTF_CPU_S390X 1)
  86 else ()
  87     message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
  88 endif ()
  89
  90 # -----------------------------------------------------------------------------
  91 # Determine the operating system
  92 # -----------------------------------------------------------------------------
  93 if (UNIX)
  94     if (APPLE)
  95         set(WTF_OS_MAC_OS_X 1)
  96     else ()
  97         set(WTF_OS_UNIX 1)
  98     endif ()
  99 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
 100     set(WTF_OS_WINDOWS 1)
 101 else ()
 102     message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
 103 endif ()
 104
 105 # -----------------------------------------------------------------------------
 106 # Default library types
 107 # -----------------------------------------------------------------------------
 108 option(SHARED_CORE "build WebCore as a shared library")
 109
 110 if (SHARED_CORE)
 111     set(WebCore_LIBRARY_TYPE SHARED)
 112 else ()
 113     set(WebCore_LIBRARY_TYPE STATIC)
 114 endif ()
 115
 116 set(JavaScriptCore_LIBRARY_TYPE SHARED)
 117 set(PAL_LIBRARY_TYPE STATIC)
 118 set(WebKit_LIBRARY_TYPE SHARED)
 119 set(WebKit2_LIBRARY_TYPE SHARED)
 120 set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
 121
 122 # -----------------------------------------------------------------------------
 123 # Install JavaScript shell
 124 # -----------------------------------------------------------------------------
 125 option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
 126
 127 # -----------------------------------------------------------------------------
 128 # Default output directories, which can be overwritten by ports
 129 #------------------------------------------------------------------------------
 130 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 131 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 132 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 133
 134 # -----------------------------------------------------------------------------
 135 # Common configuration
 136 #------------------------------------------------------------------------------
 137 include(WebKitCommon)
 138
 139 # -----------------------------------------------------------------------------
 140 # Enable API unit tests and create a target for the test runner
 141 # -----------------------------------------------------------------------------
 142 if (ENABLE_API_TESTS)
 143     enable_testing()
 144 endif ()
 145
 146 # -----------------------------------------------------------------------------
 147 # Define packaging
 148 # -----------------------------------------------------------------------------
 149 include(WebKitPackaging)
 150
 151 # -----------------------------------------------------------------------------
 152 # Add module directories
 153 # -----------------------------------------------------------------------------
 154 add_subdirectory(Source)
 155
 156 # -----------------------------------------------------------------------------
 157 # Add tools
 158 # -----------------------------------------------------------------------------
 159 if (ENABLE_TOOLS)
 160     add_subdirectory(Tools)
 161 endif ()
 162
 163 # -----------------------------------------------------------------------------
 164 # Print the features list last, for maximum visibility.
 165 # -----------------------------------------------------------------------------
 166 PRINT_WEBKIT_OPTIONS()