[GTK] Unreviewed test gardening
[WebKit-https.git] / CMakeLists.txt
index 264bf47..8f5321c 100644 (file)
@@ -1,24 +1,23 @@
-cmake_minimum_required(VERSION 2.8.3)
-project(WebKit)
-
 # -----------------------------------------------------------------------------
-# Default library type
+# Determine CMake version and build type.
 # -----------------------------------------------------------------------------
-set(WTF_DIR "${CMAKE_SOURCE_DIR}/Source/WTF")
-set(JAVASCRIPTCORE_DIR "${CMAKE_SOURCE_DIR}/Source/JavaScriptCore")
-set(WEBCORE_DIR "${CMAKE_SOURCE_DIR}/Source/WebCore")
-set(WEBKIT_DIR "${CMAKE_SOURCE_DIR}/Source/WebKit")
-set(WEBKIT2_DIR "${CMAKE_SOURCE_DIR}/Source/WebKit2")
-set(THIRDPARTY_DIR "${CMAKE_SOURCE_DIR}/Source/ThirdParty")
-set(PLATFORM_DIR "${CMAKE_SOURCE_DIR}/Source/Platform")
+#
+# NOTE: cmake_minimum_required() and project() *MUST* be the two fist commands
+# used, see https://cmake.org/cmake/help/v3.3/command/project.html -- the
+# latter in particular handles loading a bunch of shared CMake definitions
+# and loading the cross-compilation settings from CMAKE_TOOLCHAIN_FILE.
+#
 
-set(TOOLS_DIR "${CMAKE_SOURCE_DIR}/Tools")
+cmake_minimum_required(VERSION 3.3)
 
-set(DERIVED_SOURCES_DIR "${CMAKE_BINARY_DIR}/DerivedSources")
-set(DERIVED_SOURCES_JAVASCRIPTCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/JavaScriptCore")
-set(DERIVED_SOURCES_WEBCORE_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebCore")
-set(DERIVED_SOURCES_WEBKIT_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebKit")
-set(DERIVED_SOURCES_WEBKIT2_DIR "${CMAKE_BINARY_DIR}/DerivedSources/WebKit2")
+project(WebKit)
+
+if (NOT CMAKE_BUILD_TYPE)
+    message(WARNING "No CMAKE_BUILD_TYPE value specified, defaulting to RelWithDebInfo.")
+    set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build." FORCE)
+else ()
+    message(STATUS "The CMake build type is: ${CMAKE_BUILD_TYPE}")
+endif ()
 
 set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/Source/cmake")
 
@@ -28,19 +27,22 @@ if (NOT DEFINED ENABLE_WEBKIT)
     set(ENABLE_WEBKIT ON)
 endif ()
 
-if (NOT DEFINED ENABLE_TOOLS AND EXISTS ${TOOLS_DIR})
+if (NOT DEFINED ENABLE_TOOLS AND EXISTS "${CMAKE_SOURCE_DIR}/Tools")
     set(ENABLE_TOOLS ON)
 endif ()
 
-include(WebKitMacros)
-include(WebKitFS)
-include(WebKitHelpers)
-include(WebKitFeatures)
-
 # -----------------------------------------------------------------------------
 # Determine which port will be built
 # -----------------------------------------------------------------------------
-set(ALL_PORTS Efl WinCE BlackBerry GTK Nix)
+set(ALL_PORTS
+    AppleWin
+    Efl
+    GTK
+    JSCOnly
+    Mac
+    WPE
+    WinCairo
+)
 set(PORT "NOPORT" CACHE STRING "choose which WebKit port to build (one of ${ALL_PORTS})")
 
 list(FIND ALL_PORTS ${PORT} RET)
@@ -51,19 +53,25 @@ endif ()
 string(TOLOWER ${PORT} WEBKIT_PORT_DIR)
 
 # -----------------------------------------------------------------------------
-# Find common packages (used by all ports)
+# Determine the compiler
 # -----------------------------------------------------------------------------
-find_package(BISON 2.4.1 REQUIRED)
-find_package(FLEX 2.5.34 REQUIRED)
+if (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang" OR ${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang")
+    set(COMPILER_IS_CLANG ON)
+endif ()
 
-# TODO Enforce version requirement for gperf
-find_package(Gperf 3.0.1 REQUIRED)
+if (${CMAKE_CXX_COMPILER_ID} STREQUAL "GNU")
+    if (${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "6.0.0")
+        message(FATAL_ERROR "GCC 6.0.0 is required to build WebKitGTK+, use a newer GCC version or clang")
+    endif ()
+endif ()
 
-# TODO Enforce version requirement for perl
-find_package(Perl 5.10.0 REQUIRED)
+if (CMAKE_COMPILER_IS_GNUCXX OR COMPILER_IS_CLANG)
+    set(COMPILER_IS_GCC_OR_CLANG ON)
+endif ()
 
-find_package(PythonInterp 2.6.0 REQUIRED)
-find_package(Ruby 1.8.7)
+if (MSVC AND COMPILER_IS_CLANG)
+    set(COMPILER_IS_CLANG_CL ON)
+endif ()
 
 # -----------------------------------------------------------------------------
 # Determine the target processor
@@ -77,16 +85,22 @@ else ()
 endif ()
 if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
     set(WTF_CPU_ARM 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+    set(WTF_CPU_ARM64 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
     set(WTF_CPU_MIPS 1)
-elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "sh4")
-    set(WTF_CPU_SH4 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(x64|x86_64|amd64)")
     set(WTF_CPU_X86_64 1)
 elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "(i[3-6]86|x86)")
     set(WTF_CPU_X86 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc")
+    set(WTF_CPU_PPC 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64")
+    set(WTF_CPU_PPC64 1)
+elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "ppc64le")
+    set(WTF_CPU_PPC64LE 1)
 else ()
-    message(FATAL_ERROR "Unknown CPU '${LOWERCASE_CMAKE_SYSTEM_PROCESSOR}'")
+    set(WTF_CPU_UNKNOWN 1)
 endif ()
 
 # -----------------------------------------------------------------------------
@@ -100,9 +114,8 @@ if (UNIX)
     endif ()
 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
     set(WTF_OS_WINDOWS 1)
-elseif (CMAKE_SYSTEM_NAME MATCHES "QNX")
-    set(WTF_OS_QNX 1)
-    set(WTF_OS_UNIX 1)
+elseif (CMAKE_SYSTEM_NAME MATCHES "Fuchsia")
+    set(WTF_OS_FUCHSIA 1)
 else ()
     message(FATAL_ERROR "Unknown OS '${CMAKE_SYSTEM_NAME}'")
 endif ()
@@ -110,32 +123,35 @@ endif ()
 # -----------------------------------------------------------------------------
 # Default library types
 # -----------------------------------------------------------------------------
-option(SHARED_CORE "build JavaScriptCore and WebCore as shared libraries")
-
-if (SHARED_CORE)
-    set(JavaScriptCore_LIBRARY_TYPE SHARED)
-    set(WebCore_LIBRARY_TYPE SHARED)
-else ()
-    set(JavaScriptCore_LIBRARY_TYPE STATIC)
-    set(WebCore_LIBRARY_TYPE STATIC)
-endif ()
-
+# By default, only the highest-level libraries, WebKitLegacy and WebKit, are
+# shared, because properly building shared libraries that depend on each other
+# can be tricky. Override these in Options*.cmake for your port as needed.
+set(WTF_LIBRARY_TYPE STATIC)
+set(JavaScriptCore_LIBRARY_TYPE STATIC)
+set(PAL_LIBRARY_TYPE STATIC)
+set(WebCore_LIBRARY_TYPE STATIC)
+set(WebKitLegacy_LIBRARY_TYPE SHARED)
 set(WebKit_LIBRARY_TYPE SHARED)
-set(WebKit2_LIBRARY_TYPE SHARED)
 set(WebCoreTestSupport_LIBRARY_TYPE STATIC)
 
+set(CMAKE_POSITION_INDEPENDENT_CODE True)
+
 # -----------------------------------------------------------------------------
-# Common options
-#------------------------------------------------------------------------------
-include(OptionsCommon)
-set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIB_INSTALL_DIR})
-set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${LIB_INSTALL_DIR})
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${EXEC_INSTALL_DIR})
+# Install JavaScript shell
+# -----------------------------------------------------------------------------
+option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
 
 # -----------------------------------------------------------------------------
-# Port-specific options
+# Default output directories, which can be overwritten by ports
+#------------------------------------------------------------------------------
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
 # -----------------------------------------------------------------------------
-include(Options${PORT})
+# Common configuration
+#------------------------------------------------------------------------------
+include(WebKitCommon)
 
 # -----------------------------------------------------------------------------
 # Enable API unit tests and create a target for the test runner
@@ -145,16 +161,6 @@ if (ENABLE_API_TESTS)
 endif ()
 
 # -----------------------------------------------------------------------------
-# Install JavaScript shell
-# -----------------------------------------------------------------------------
-option(SHOULD_INSTALL_JS_SHELL "generate an installation rule to install the built JavaScript shell")
-
-# -----------------------------------------------------------------------------
-# Define packaging
-# -----------------------------------------------------------------------------
-include(WebKitPackaging)
-
-# -----------------------------------------------------------------------------
 # Add module directories
 # -----------------------------------------------------------------------------
 add_subdirectory(Source)
@@ -165,3 +171,16 @@ add_subdirectory(Source)
 if (ENABLE_TOOLS)
     add_subdirectory(Tools)
 endif ()
+
+if ("${PORT}" STREQUAL "GTK" OR "${PORT}" STREQUAL "WPE")
+    if (DEVELOPER_MODE)
+        add_subdirectory(PerformanceTests)
+    endif ()
+else ()
+    add_subdirectory(PerformanceTests)
+endif ()
+
+# -----------------------------------------------------------------------------
+# Print the features list last, for maximum visibility.
+# -----------------------------------------------------------------------------
+PRINT_WEBKIT_OPTIONS()