CMakeLists.txt

   1 # -----------------------------------------------------------------------------
   2 # Determine CMake version and build type.
   3 # -----------------------------------------------------------------------------
   4 cmake_minimum_required(VERSION 3.3)
   5
   6 if (NOT CMAKE_BUILD_TYPE)
   7     message(WARNING "No CMAKE_BUILD_TYPE value specified, defaulting to RelWithDebInfo.")
   8     set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE)
   9 else ()
  10     message(STATUS "The CMake build type is: ${CMAKE_BUILD_TYPE}")
  11 endif ()
  12
  13 project(WebKit)
  14
  15 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
  16
  17 set(ENABLE_WEBCORE ON)
  18
  19 if (NOT DEFINED ENABLE_WEBKIT)
  20     set(ENABLE_WEBKIT ON)
  21 endif ()
  22
  23 if (NOT DEFINED ENABLE_TOOLS AND EXISTS "${CMAKE_SOURCE_DIR}/Tools")
  24     set(ENABLE_TOOLS ON)
  25 endif ()
  26
  27 # -----------------------------------------------------------------------------
  28 # Determine which port will be built
  29 # -----------------------------------------------------------------------------
  30 set(ALL_PORTS
  31     AppleWin
  32     Efl
  33     GTK
  34     JSCOnly
  35     Mac
  36     WPE
  37     WinCairo
  38 )
  39 set(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
  40
  41 list(FIND ALL_PORTS ${PORT} RET)
  42 if (${RET} EQUAL -1)
  43     message(FATAL_ERROR "Please choose which WebKit port to build (one of ${ALL_PORTS})")
  44 endif ()
  45
  46 string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
  47
  48 # -----------------------------------------------------------------------------
  49 # Determine the compiler
  50 # -----------------------------------------------------------------------------
  51 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
  52     set(COMPILER_IS_CLANG ON)
  53 endif ()
  54
  55 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
  56     if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "5.0.0")
  57         message(FATAL_ERROR "GCC 5.0.0 is required to build WebKitGTK+, use a newer GCC version or clang")
  58     endif ()
  59 endif ()
  60
  61 if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
  62     set(COMPILER_IS_GCC_OR_CLANG ON)
  63 endif ()
  64
  65 if (MSVC AND COMPILER_IS_CLANG)
  66     set(COMPILER_IS_CLANG_CL ON)
  67 endif ()
  68
  69 # -----------------------------------------------------------------------------
  70 # Determine the target processor
  71 # -----------------------------------------------------------------------------
  72 # Use MSVC_CXX_ARCHITECTURE_ID instead of CMAKE_SYSTEM_PROCESSOR when defined,
  73 # since the later one just resolves to the host processor on Windows.
  74 if (MSVC_CXX_ARCHITECTURE_ID)
  75     string(TOLOWER ${MSVC_CXX_ARCHITECTURE_ID} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  76 else ()
  77     string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
  78 endif ()
  79 if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
  80     set(WTF_CPU_ARM 1)
  81 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
  82     set(WTF_CPU_ARM64 1)
  83 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "alpha*")
  84     set(WTF_CPU_ALPHA 1)
  85 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
  86     set(WTF_CPU_MIPS 1)
  87 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
  88     set(WTF_CPU_SH4 1)
  89 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
  90     set(WTF_CPU_X86_64 1)
  91 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
  92     set(WTF_CPU_X86 1)
  93 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
  94     set(WTF_CPU_PPC 1)
  95 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
  96     set(WTF_CPU_PPC64 1)
  97 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
  98     set(WTF_CPU_PPC64LE 1)
  99 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "parisc*")
 100     set(WTF_CPU_HPPA 1)
 101 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390")
 102     set(WTF_CPU_S390 1)
 103 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "s390x")
 104     set(WTF_CPU_S390X 1)
 105 else ()
 106     message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
 107 endif ()
 108
 109 # -----------------------------------------------------------------------------
 110 # Determine the operating system
 111 # -----------------------------------------------------------------------------
 112 if (UNIX)
 113     if (APPLE)
 114         set(WTF_OS_MAC_OS_X 1)
 115     else ()
 116         set(WTF_OS_UNIX 1)
 117     endif ()
 118 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
 119     set(WTF_OS_WINDOWS 1)
 120 else ()
 121     message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
 122 endif ()
 123
 124 # -----------------------------------------------------------------------------
 125 # Default library types
 126 # -----------------------------------------------------------------------------
 127 option(SHARED_CORE "build WebCore as a shared library")
 128
 129 if (SHARED_CORE)
 130     set(WebCore_LIBRARY_TYPE SHARED)
 131 else ()
 132     set(WebCore_LIBRARY_TYPE STATIC)
 133 endif ()
 134
 135 set(WTF_LIBRARY_TYPE STATIC)
 136 set(JavaScriptCore_LIBRARY_TYPE SHARED)
 137 set(PAL_LIBRARY_TYPE STATIC)
 138 set(WebKitLegacy_LIBRARY_TYPE SHARED)
 139 set(WebKit_LIBRARY_TYPE SHARED)
 140 set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
 141
 142 set(CMAKE_POSITION_INDEPENDENT_CODE True)
 143
 144 # -----------------------------------------------------------------------------
 145 # Install JavaScript shell
 146 # -----------------------------------------------------------------------------
 147 option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
 148
 149 # -----------------------------------------------------------------------------
 150 # Default output directories, which can be overwritten by ports
 151 #------------------------------------------------------------------------------
 152 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 153 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 154 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 155
 156 # -----------------------------------------------------------------------------
 157 # Common configuration
 158 #------------------------------------------------------------------------------
 159 include(WebKitCommon)
 160
 161 # -----------------------------------------------------------------------------
 162 # Enable API unit tests and create a target for the test runner
 163 # -----------------------------------------------------------------------------
 164 if (ENABLE_API_TESTS)
 165     enable_testing()
 166 endif ()
 167
 168 # -----------------------------------------------------------------------------
 169 # Add module directories
 170 # -----------------------------------------------------------------------------
 171 add_subdirectory(Source)
 172
 173 # -----------------------------------------------------------------------------
 174 # Add tools
 175 # -----------------------------------------------------------------------------
 176 if (ENABLE_TOOLS)
 177     add_subdirectory(Tools)
 178 endif ()
 179
 180 add_subdirectory(PerformanceTests)
 181
 182 # -----------------------------------------------------------------------------
 183 # Print the features list last, for maximum visibility.
 184 # -----------------------------------------------------------------------------
 185 PRINT_WEBKIT_OPTIONS()