CMakeLists.txt

   1 cmake_minimum_required(VERSION 3.3)
   2 project(WebKit)
   3
   4 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
   5
   6 set(ENABLE_WEBCORE ON)
   7
   8 if (NOT DEFINED ENABLE_WEBKIT)
   9     set(ENABLE_WEBKIT ON)
  10 endif ()
  11
  12 if (NOT DEFINED ENABLE_TOOLS AND EXISTS "${CMAKE_SOURCE_DIR}/Tools")
  13     set(ENABLE_TOOLS ON)
  14 endif ()
  15
  16 # -----------------------------------------------------------------------------
  17 # Determine which port will be built
  18 # -----------------------------------------------------------------------------
  19 set(ALL_PORTS
  20     AppleWin
  21     Efl
  22     GTK
  23     JSCOnly
  24     Mac
  25     WPE
  26     WinCairo
  27 )
  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 string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
  36
  37 # -----------------------------------------------------------------------------
  38 # Determine the compiler
  39 # -----------------------------------------------------------------------------
  40 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
  41     set(COMPILER_IS_CLANG ON)
  42 endif ()
  43
  44 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
  45     if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "5.0.0")
  46         message(FATAL_ERROR "GCC 5.0.0 is required to build WebKitGTK+, use a newer GCC version or clang")
  47     endif ()
  48 endif ()
  49
  50 if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
  51     set(COMPILER_IS_GCC_OR_CLANG ON)
  52 endif ()
  53
  54 if (MSVC AND COMPILER_IS_CLANG)
  55     set(COMPILER_IS_CLANG_CL ON)
  56 endif ()
  57
  58 # -----------------------------------------------------------------------------
  59 # Determine the target processor
  60 # -----------------------------------------------------------------------------
  61 # Use MSVC_CXX_ARCHITECTURE_ID instead of CMAKE_SYSTEM_PROCESSOR when defined,
  62 # since the later one just resolves to the host processor on Windows.
  63 if (MSVC_CXX_ARCHITECTURE_ID)
  64     string(TOLOWER ${MSVC_CXX_ARCHITECTURE_ID} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  65 else ()
  66     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  67 endif ()
  68 if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
  69     set(WTF_CPU_ARM 1)
  70 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
  71     set(WTF_CPU_ARM64 1)
  72 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
  73     set(WTF_CPU_MIPS 1)
  74 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
  75     set(WTF_CPU_SH4 1)
  76 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
  77     set(WTF_CPU_X86_64 1)
  78 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
  79     set(WTF_CPU_X86 1)
  80 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
  81     set(WTF_CPU_PPC 1)
  82 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
  83     set(WTF_CPU_PPC64 1)
  84 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
  85     set(WTF_CPU_PPC64LE 1)
  86 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "parisc*")
  87     set(WTF_CPU_HPPA 1)
  88 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390")
  89     set(WTF_CPU_S390 1)
  90 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390x")
  91     set(WTF_CPU_S390X 1)
  92 else ()
  93     message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
  94 endif ()
  95
  96 # -----------------------------------------------------------------------------
  97 # Determine the operating system
  98 # -----------------------------------------------------------------------------
  99 if (UNIX)
 100     if (APPLE)
 101         set(WTF_OS_MAC_OS_X 1)
 102     else ()
 103         set(WTF_OS_UNIX 1)
 104     endif ()
 105 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
 106     set(WTF_OS_WINDOWS 1)
 107 else ()
 108     message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
 109 endif ()
 110
 111 # -----------------------------------------------------------------------------
 112 # Default library types
 113 # -----------------------------------------------------------------------------
 114 option(SHARED_CORE "build WebCore as a shared library")
 115
 116 if (SHARED_CORE)
 117     set(WebCore_LIBRARY_TYPE SHARED)
 118 else ()
 119     set(WebCore_LIBRARY_TYPE STATIC)
 120 endif ()
 121
 122 set(WTF_LIBRARY_TYPE STATIC)
 123 set(JavaScriptCore_LIBRARY_TYPE SHARED)
 124 set(PAL_LIBRARY_TYPE STATIC)
 125 set(WebKit_LIBRARY_TYPE SHARED)
 126 set(WebKit2_LIBRARY_TYPE SHARED)
 127 set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
 128
 129 set(CMAKE_POSITION_INDEPENDENT_CODE True)
 130
 131 # -----------------------------------------------------------------------------
 132 # Install JavaScript shell
 133 # -----------------------------------------------------------------------------
 134 option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
 135
 136 # -----------------------------------------------------------------------------
 137 # Default output directories, which can be overwritten by ports
 138 #------------------------------------------------------------------------------
 139 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 140 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 141 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 142
 143 # -----------------------------------------------------------------------------
 144 # Common configuration
 145 #------------------------------------------------------------------------------
 146 include(WebKitCommon)
 147
 148 # -----------------------------------------------------------------------------
 149 # Enable API unit tests and create a target for the test runner
 150 # -----------------------------------------------------------------------------
 151 if (ENABLE_API_TESTS)
 152     enable_testing()
 153 endif ()
 154
 155 # -----------------------------------------------------------------------------
 156 # Add module directories
 157 # -----------------------------------------------------------------------------
 158 add_subdirectory(Source)
 159
 160 # -----------------------------------------------------------------------------
 161 # Add tools
 162 # -----------------------------------------------------------------------------
 163 if (ENABLE_TOOLS)
 164     add_subdirectory(Tools)
 165 endif ()
 166
 167 # -----------------------------------------------------------------------------
 168 # Print the features list last, for maximum visibility.
 169 # -----------------------------------------------------------------------------
 170 PRINT_WEBKIT_OPTIONS()