Remove flex and bison build dependencies; commit generated XPath parser
[WebKit-https.git] / Source / cmake / WebKitMacros.cmake
index ef37921..874e566 100644 (file)
@@ -1,4 +1,9 @@
-macro(INCLUDE_IF_EXISTS _file)
+include(CMakeParseArguments)
+include(ProcessorCount)
+ProcessorCount(PROCESSOR_COUNT)
+
+macro(WEBKIT_INCLUDE_CONFIG_FILES_IF_EXISTS)
+    set(_file ${CMAKE_CURRENT_SOURCE_DIR}/Platform${PORT}.cmake)
     if (EXISTS ${_file})
         message(STATUS "Using platform-specific CMakeLists: ${_file}")
         include(${_file})
@@ -7,7 +12,6 @@ macro(INCLUDE_IF_EXISTS _file)
     endif ()
 endmacro()
 
-
 # Append the given dependencies to the source file
 macro(ADD_SOURCE_DEPENDENCIES _source _deps)
     set(_tmp)
@@ -23,47 +27,127 @@ macro(ADD_SOURCE_DEPENDENCIES _source _deps)
     set_source_files_properties(${_source} PROPERTIES OBJECT_DEPENDS "${_tmp}")
 endmacro()
 
+macro(ADD_PRECOMPILED_HEADER _header _cpp _source)
+    if (MSVC)
+        get_filename_component(PrecompiledBasename ${_cpp} NAME_WE)
+        file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${_source}")
+        set(PrecompiledBinary "${CMAKE_CURRENT_BINARY_DIR}/${_source}/${PrecompiledBasename}.pch")
+        set(_sources ${${_source}})
+
+        set_source_files_properties(${_cpp}
+            PROPERTIES COMPILE_FLAGS "/Yc\"${_header}\" /Fp\"${PrecompiledBinary}\""
+            OBJECT_OUTPUTS "${PrecompiledBinary}")
+        set_source_files_properties(${_sources}
+            PROPERTIES COMPILE_FLAGS "/Yu\"${_header}\" /FI\"${_header}\" /Fp\"${PrecompiledBinary}\""
+            OBJECT_DEPENDS "${PrecompiledBinary}")
+        list(APPEND ${_source} ${_cpp})
+    endif ()
+    #FIXME: Add support for Xcode.
+endmacro()
 
-# Helper macro which wraps generate-bindings.pl script.
-#   _output_source is a list name which will contain generated sources.(eg. WebCore_SOURCES)
-#   _input_files are IDL files to generate.
-#   _base_dir is base directory where script is called.
-#   _idl_includes is value of --include argument. (eg. --include=${WEBCORE_DIR}/bindings/js)
-#   _features is a value of --defines argument.
-#   _destination is a value of --outputDir argument.
-#   _prefix is a prefix of output files. (eg. JS - it makes JSXXX.cpp JSXXX.h from XXX.idl)
-#   _generator is a value of --generator argument.
-#   _supplemental_dependency_file is a value of --supplementalDependencyFile. (optional)
-macro(GENERATE_BINDINGS _output_source _input_files _base_dir _idl_includes _features _destination _prefix _generator _idl_attributes_file)
-    set(BINDING_GENERATOR ${WEBCORE_DIR}/bindings/scripts/generate-bindings.pl)
-    set(_args ${ARGN})
-    list(LENGTH _args _argCount)
-    if (_argCount EQUAL 5)
-        list(GET _args 0 _supplemental_dependency_file)
-        if (_supplemental_dependency_file)
-            set(_supplemental_dependency --supplementalDependencyFile ${_supplemental_dependency_file})
+option(SHOW_BINDINGS_GENERATION_PROGRESS "Show progress of generating bindings" OFF)
+
+# Helper macro which wraps generate-bindings-all.pl script.
+#   target is a new target name to be added
+#   OUTPUT_SOURCE is a list name which will contain generated sources.(eg. WebCore_SOURCES)
+#   INPUT_FILES are IDL files to generate.
+#   BASE_DIR is base directory where script is called.
+#   IDL_INCLUDES is value of --include argument. (eg. ${WEBCORE_DIR}/bindings/js)
+#   FEATURES is a value of --defines argument.
+#   DESTINATION is a value of --outputDir argument.
+#   GENERATOR is a value of --generator argument.
+#   SUPPLEMENTAL_DEPFILE is a value of --supplementalDependencyFile. (optional)
+#   PP_EXTRA_OUTPUT is extra outputs of preprocess-idls.pl. (optional)
+#   PP_EXTRA_ARGS is extra arguments for preprocess-idls.pl. (optional)
+function(GENERATE_BINDINGS target)
+    set(options)
+    set(oneValueArgs OUTPUT_SOURCE BASE_DIR FEATURES DESTINATION GENERATOR SUPPLEMENTAL_DEPFILE)
+    set(multiValueArgs INPUT_FILES IDL_INCLUDES PP_EXTRA_OUTPUT PP_EXTRA_ARGS)
+    cmake_parse_arguments(arg "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+    set(binding_generator ${WEBCORE_DIR}/bindings/scripts/generate-bindings-all.pl)
+    set(idl_attributes_file ${WEBCORE_DIR}/bindings/scripts/IDLAttributes.txt)
+    set(idl_files_list ${CMAKE_CURRENT_BINARY_DIR}/idl_files_${target}.tmp)
+    set(_supplemental_dependency)
+
+    set(content)
+    foreach (f ${arg_INPUT_FILES})
+        if (NOT IS_ABSOLUTE ${f})
+            set(f ${CMAKE_CURRENT_SOURCE_DIR}/${f})
         endif ()
-        list(GET _args 1 _window_constructors_file)
-        list(GET _args 2 _workerglobalscope_constructors_file)
-        list(GET _args 3 _sharedworkerglobalscope_constructors_file)
-        list(GET _args 4 _dedicatedworkerglobalscope_constructors_file)
+        set(content "${content}${f}\n")
+    endforeach ()
+    file(WRITE ${idl_files_list} ${content})
+
+    set(args
+        --defines ${arg_FEATURES}
+        --generator ${arg_GENERATOR}
+        --outputDir ${arg_DESTINATION}
+        --idlFilesList ${idl_files_list}
+        --preprocessor "${CODE_GENERATOR_PREPROCESSOR}"
+        --idlAttributesFile ${idl_attributes_file})
+    if (arg_SUPPLEMENTAL_DEPFILE)
+        list(APPEND args --supplementalDependencyFile ${arg_SUPPLEMENTAL_DEPFILE})
     endif ()
+    if (PROCESSOR_COUNT)
+        list(APPEND args --numOfJobs ${PROCESSOR_COUNT})
+    endif ()
+    foreach (i IN LISTS arg_IDL_INCLUDES)
+        if (IS_ABSOLUTE ${i})
+            list(APPEND args --include ${i})
+        else ()
+            list(APPEND args --include ${CMAKE_CURRENT_SOURCE_DIR}/${i})
+        endif ()
+    endforeach ()
+    foreach (i IN LISTS arg_PP_EXTRA_OUTPUT)
+        list(APPEND args --ppExtraOutput ${i})
+    endforeach ()
+    foreach (i IN LISTS arg_PP_EXTRA_ARGS)
+        list(APPEND args --ppExtraArgs ${i})
+    endforeach ()
 
-    foreach (_file ${_input_files})
-        get_filename_component(_name ${_file} NAME_WE)
-
-        add_custom_command(
-            OUTPUT ${_destination}/${_prefix}${_name}.cpp ${_destination}/${_prefix}${_name}.h
-            MAIN_DEPENDENCY ${_file}
-            DEPENDS ${BINDING_GENERATOR} ${SCRIPTS_BINDINGS} ${_supplemental_dependency_file} ${_idl_attributes_file} ${_window_constructors_file} ${_workerglobalscope_constructors_file} ${_sharedworkerglobalscope_constructors_file} ${_dedicatedworkerglobalscope_constructors_file}
-            COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${BINDING_GENERATOR} --defines "${_features}" --generator ${_generator} ${_idl_includes} --outputDir "${_destination}" --preprocessor "${CODE_GENERATOR_PREPROCESSOR}" --idlAttributesFile ${_idl_attributes_file} ${_supplemental_dependency} ${_file}
-            WORKING_DIRECTORY ${_base_dir}
-            VERBATIM)
-
-        list(APPEND ${_output_source} ${_destination}/${_prefix}${_name}.cpp)
+    set(common_generator_dependencies
+        ${WEBCORE_DIR}/bindings/scripts/generate-bindings.pl
+        ${SCRIPTS_BINDINGS}
+        # Changing enabled features should trigger recompiling all IDL files
+        # because some of them use #if.
+        ${CMAKE_BINARY_DIR}/cmakeconfig.h
+    )
+    if (EXISTS ${WEBCORE_DIR}/bindings/scripts/CodeGenerator${arg_GENERATOR}.pm)
+        list(APPEND common_generator_dependencies ${WEBCORE_DIR}/bindings/scripts/CodeGenerator${arg_GENERATOR}.pm)
+    endif ()
+    if (EXISTS ${arg_BASE_DIR}/CodeGenerator${arg_GENERATOR}.pm)
+        list(APPEND common_generator_dependencies ${arg_BASE_DIR}/CodeGenerator${arg_GENERATOR}.pm)
+    endif ()
+    foreach (i IN LISTS common_generator_dependencies)
+        list(APPEND args --generatorDependency ${i})
     endforeach ()
-endmacro()
 
+    set(gen_sources)
+    set(gen_headers)
+    foreach (_file ${arg_INPUT_FILES})
+        get_filename_component(_name ${_file} NAME_WE)
+        list(APPEND gen_sources ${arg_DESTINATION}/JS${_name}.cpp)
+        list(APPEND gen_headers ${arg_DESTINATION}/JS${_name}.h)
+    endforeach ()
+    set(${arg_OUTPUT_SOURCE} ${${arg_OUTPUT_SOURCE}} ${gen_sources} PARENT_SCOPE)
+    set(act_args)
+    if (SHOW_BINDINGS_GENERATION_PROGRESS)
+        list(APPEND args --showProgress)
+    endif ()
+    if (${CMAKE_VERSION} VERSION_LESS 3.2)
+        set_source_files_properties(${gen_sources} ${gen_headers} PROPERTIES GENERATED 1)
+    else ()
+        list(APPEND act_args BYPRODUCTS ${gen_sources} ${gen_headers})
+        if (SHOW_BINDINGS_GENERATION_PROGRESS)
+            list(APPEND act_args USES_TERMINAL)
+        endif ()
+    endif ()
+    add_custom_target(${target}
+        COMMAND ${PERL_EXECUTABLE} ${binding_generator} ${args}
+        WORKING_DIRECTORY ${arg_BASE_DIR}
+        COMMENT "Generate bindings (${target})"
+        VERBATIM ${act_args})
+endfunction()
 
 macro(GENERATE_FONT_NAMES _infile)
     set(NAMES_GENERATOR ${WEBCORE_DIR}/dom/make_names.pl)
@@ -73,8 +157,8 @@ macro(GENERATE_FONT_NAMES _infile)
     add_custom_command(
         OUTPUT  ${_outputfiles}
         MAIN_DEPENDENCY ${_infile}
-        DEPENDS ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS}
-        COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${NAMES_GENERATOR} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR} ${_arguments}
+        DEPENDS ${MAKE_NAMES_DEPENDENCIES} ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS}
+        COMMAND ${PERL_EXECUTABLE} ${NAMES_GENERATOR} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR} ${_arguments}
         VERBATIM)
 endmacro()
 
@@ -86,7 +170,7 @@ macro(GENERATE_EVENT_FACTORY _infile _outfile)
         OUTPUT  ${DERIVED_SOURCES_WEBCORE_DIR}/${_outfile}
         MAIN_DEPENDENCY ${_infile}
         DEPENDS ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS}
-        COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
+        COMMAND ${PERL_EXECUTABLE} ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
         VERBATIM)
 endmacro()
 
@@ -98,7 +182,7 @@ macro(GENERATE_EXCEPTION_CODE_DESCRIPTION _infile _outfile)
         OUTPUT  ${DERIVED_SOURCES_WEBCORE_DIR}/${_outfile}
         MAIN_DEPENDENCY ${_infile}
         DEPENDS ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS}
-        COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
+        COMMAND ${PERL_EXECUTABLE} ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
         VERBATIM)
 endmacro()
 
@@ -106,12 +190,25 @@ endmacro()
 macro(GENERATE_SETTINGS_MACROS _infile _outfile)
     set(NAMES_GENERATOR ${WEBCORE_DIR}/page/make_settings.pl)
 
+    # Do not list the output in more than one independent target that may
+    # build in parallel or the two instances of the rule may conflict.
+    # <https://cmake.org/cmake/help/v3.0/command/add_custom_command.html>
+    set(_extra_output
+        ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.h
+        ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.cpp
+        ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.idl
+    )
+    set(_args BYPRODUCTS ${_extra_output})
+    if (${CMAKE_VERSION} VERSION_LESS 3.2)
+        set_source_files_properties(${_extra_output} PROPERTIES GENERATED 1)
+        set(_args)
+    endif ()
     add_custom_command(
-        OUTPUT ${DERIVED_SOURCES_WEBCORE_DIR}/${_outfile} ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.h ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.cpp ${DERIVED_SOURCES_WEBCORE_DIR}/InternalSettingsGenerated.idl
+        OUTPUT ${DERIVED_SOURCES_WEBCORE_DIR}/${_outfile}
         MAIN_DEPENDENCY ${_infile}
         DEPENDS ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS}
-        COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
-        VERBATIM)
+        COMMAND ${PERL_EXECUTABLE} ${NAMES_GENERATOR} --input ${_infile} --outputDir ${DERIVED_SOURCES_WEBCORE_DIR}
+        VERBATIM ${_args})
 endmacro()
 
 
@@ -141,23 +238,8 @@ macro(GENERATE_DOM_NAMES _namespace _attrs)
 
     add_custom_command(
         OUTPUT  ${_outputfiles}
-        DEPENDS ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS} ${_attrs} ${_tags}
-        COMMAND ${PERL_EXECUTABLE} -I${WEBCORE_DIR}/bindings/scripts ${NAMES_GENERATOR} --preprocessor "${CODE_GENERATOR_PREPROCESSOR_WITH_LINEMARKERS}" --outputDir ${DERIVED_SOURCES_WEBCORE_DIR} ${_arguments} ${_additionArguments}
-        VERBATIM)
-endmacro()
-
-
-macro(GENERATE_GRAMMAR _prefix _input _output_header _output_source _features)
-    # This is a workaround for winflexbison, which does not work corretly when
-    # run in a different working directory than the installation directory.
-    get_filename_component(_working_directory ${BISON_EXECUTABLE} PATH)
-
-    add_custom_command(
-        OUTPUT ${_output_header} ${_output_source}
-        MAIN_DEPENDENCY ${_input}
-        DEPENDS ${_input}
-        COMMAND ${PERL_EXECUTABLE} -I ${WEBCORE_DIR}/bindings/scripts ${WEBCORE_DIR}/css/makegrammar.pl --outputDir ${DERIVED_SOURCES_WEBCORE_DIR} --extraDefines "${_features}" --preprocessor "${CODE_GENERATOR_PREPROCESSOR}" --bison "${BISON_EXECUTABLE}" --symbolsPrefix ${_prefix} ${_input}
-        WORKING_DIRECTORY ${_working_directory}
+        DEPENDS ${MAKE_NAMES_DEPENDENCIES} ${NAMES_GENERATOR} ${SCRIPTS_BINDINGS} ${_attrs} ${_tags}
+        COMMAND ${PERL_EXECUTABLE} ${NAMES_GENERATOR} --preprocessor "${CODE_GENERATOR_PREPROCESSOR_WITH_LINEMARKERS}" --outputDir ${DERIVED_SOURCES_WEBCORE_DIR} ${_arguments} ${_additionArguments}
         VERBATIM)
 endmacro()
 
@@ -173,20 +255,13 @@ macro(MAKE_HASH_TOOLS _source)
     add_custom_command(
         OUTPUT ${DERIVED_SOURCES_WEBCORE_DIR}/${_name}.cpp ${_hash_tools_h}
         MAIN_DEPENDENCY ${_source}.gperf
-        COMMAND ${PERL_EXECUTABLE} ${WEBCORE_DIR}/make-hash-tools.pl ${DERIVED_SOURCES_WEBCORE_DIR} ${_source}.gperf
+        COMMAND ${PERL_EXECUTABLE} ${WEBCORE_DIR}/make-hash-tools.pl ${DERIVED_SOURCES_WEBCORE_DIR} ${_source}.gperf ${GPERF_EXECUTABLE}
         VERBATIM)
 
     unset(_name)
     unset(_hash_tools_h)
 endmacro()
 
-macro(WEBKIT_INCLUDE_CONFIG_FILES_IF_EXISTS)
-    if (PORT_FALLBACK)
-        INCLUDE_IF_EXISTS(${CMAKE_CURRENT_SOURCE_DIR}/Platform${PORT_FALLBACK}.cmake)
-    endif ()
-    INCLUDE_IF_EXISTS(${CMAKE_CURRENT_SOURCE_DIR}/Platform${PORT}.cmake)
-endmacro()
-
 macro(WEBKIT_WRAP_SOURCELIST)
     foreach (_file ${ARGN})
         get_filename_component(_basename ${_file} NAME_WE)
@@ -201,6 +276,34 @@ macro(WEBKIT_WRAP_SOURCELIST)
     source_group("DerivedSources" REGULAR_EXPRESSION "${DERIVED_SOURCES_WEBCORE_DIR}")
 endmacro()
 
+macro(WEBKIT_FRAMEWORK _target)
+    include_directories(SYSTEM ${${_target}_SYSTEM_INCLUDE_DIRECTORIES})
+    add_library(${_target} ${${_target}_LIBRARY_TYPE}
+        ${${_target}_HEADERS}
+        ${${_target}_SOURCES}
+    )
+    target_include_directories(${_target} PUBLIC "$<BUILD_INTERFACE:${${_target}_INCLUDE_DIRECTORIES}>")
+    target_link_libraries(${_target} ${${_target}_LIBRARIES})
+    set_target_properties(${_target} PROPERTIES COMPILE_DEFINITIONS "BUILDING_${_target}")
+
+    if (${_target}_OUTPUT_NAME)
+        set_target_properties(${_target} PROPERTIES OUTPUT_NAME ${${_target}_OUTPUT_NAME})
+    endif ()
+
+    if (${_target}_PRE_BUILD_COMMAND)
+        add_custom_target(_${_target}_PreBuild COMMAND ${${_target}_PRE_BUILD_COMMAND} VERBATIM)
+        add_dependencies(${_target} _${_target}_PreBuild)
+    endif ()
+
+    if (${_target}_POST_BUILD_COMMAND)
+        add_custom_command(TARGET ${_target} POST_BUILD COMMAND ${${_target}_POST_BUILD_COMMAND} VERBATIM)
+    endif ()
+
+    if (APPLE AND NOT PORT STREQUAL "GTK" AND NOT ${${_target}_LIBRARY_TYPE} MATCHES STATIC)
+        set_target_properties(${_target} PROPERTIES FRAMEWORK TRUE)
+        install(TARGETS ${_target} FRAMEWORK DESTINATION ${LIB_INSTALL_DIR})
+    endif ()
+endmacro()
 
 macro(WEBKIT_CREATE_FORWARDING_HEADER _target_directory _file)
     get_filename_component(_source_path "${CMAKE_SOURCE_DIR}/Source/" ABSOLUTE)
@@ -225,35 +328,38 @@ macro(WEBKIT_CREATE_FORWARDING_HEADER _target_directory _file)
 endmacro()
 
 macro(WEBKIT_CREATE_FORWARDING_HEADERS _framework)
-    set(_processing_directories 0)
-    set(_processing_files 0)
-    set(_target_directory "${DERIVED_SOURCES_DIR}/ForwardingHeaders/${_framework}")
-
-    file(GLOB _files "${_target_directory}/*.h")
-    foreach (_file ${_files})
-        file(READ "${_file}" _content)
-        string(REGEX MATCH "^#include \"([^\"]*)\"" _matched ${_content})
-        if (_matched AND NOT EXISTS "${CMAKE_SOURCE_DIR}/Source/${CMAKE_MATCH_1}")
-           file(REMOVE "${_file}")
-        endif ()
-    endforeach ()
-
-    foreach (_currentArg ${ARGN})
-        if ("${_currentArg}" STREQUAL "DIRECTORIES")
-            set(_processing_directories 1)
-            set(_processing_files 0)
-        elseif ("${_currentArg}" STREQUAL "FILES")
-            set(_processing_directories 0)
-            set(_processing_files 1)
-        elseif (_processing_directories)
-            file(GLOB _files "${_currentArg}/*.h")
-            foreach (_file ${_files})
-                WEBKIT_CREATE_FORWARDING_HEADER(${_target_directory} ${_file})
-            endforeach ()
-        elseif (_processing_files)
-            WEBKIT_CREATE_FORWARDING_HEADER(${_target_directory} ${_currentArg})
-        endif ()
-    endforeach ()
+    # On Windows, we copy the entire contents of forwarding headers.
+    if (NOT WIN32)
+        set(_processing_directories 0)
+        set(_processing_files 0)
+        set(_target_directory "${DERIVED_SOURCES_DIR}/ForwardingHeaders/${_framework}")
+
+        file(GLOB _files "${_target_directory}/*.h")
+        foreach (_file ${_files})
+            file(READ "${_file}" _content)
+            string(REGEX MATCH "^#include \"([^\"]*)\"" _matched ${_content})
+            if (_matched AND NOT EXISTS "${CMAKE_SOURCE_DIR}/Source/${CMAKE_MATCH_1}")
+               file(REMOVE "${_file}")
+            endif ()
+        endforeach ()
+
+        foreach (_currentArg ${ARGN})
+            if ("${_currentArg}" STREQUAL "DIRECTORIES")
+                set(_processing_directories 1)
+                set(_processing_files 0)
+            elseif ("${_currentArg}" STREQUAL "FILES")
+                set(_processing_directories 0)
+                set(_processing_files 1)
+            elseif (_processing_directories)
+                file(GLOB _files "${_currentArg}/*.h")
+                foreach (_file ${_files})
+                    WEBKIT_CREATE_FORWARDING_HEADER(${_target_directory} ${_file})
+                endforeach ()
+            elseif (_processing_files)
+                WEBKIT_CREATE_FORWARDING_HEADER(${_target_directory} ${_currentArg})
+            endif ()
+        endforeach ()
+    endif ()
 endmacro()
 
 # Helper macro which wraps generate-message-receiver.py and generate-message-header.py scripts
@@ -265,10 +371,10 @@ macro(GENERATE_WEBKIT2_MESSAGE_SOURCES _output_source _input_files)
         add_custom_command(
             OUTPUT ${DERIVED_SOURCES_WEBKIT2_DIR}/${_name}MessageReceiver.cpp ${DERIVED_SOURCES_WEBKIT2_DIR}/${_name}Messages.h
             MAIN_DEPENDENCY ${_file}
-            DEPENDS ${WEBKIT2_DIR}/Scripts/webkit2/__init__.py
-                    ${WEBKIT2_DIR}/Scripts/webkit2/messages.py
-                    ${WEBKIT2_DIR}/Scripts/webkit2/model.py
-                    ${WEBKIT2_DIR}/Scripts/webkit2/parser.py
+            DEPENDS ${WEBKIT2_DIR}/Scripts/webkit/__init__.py
+                    ${WEBKIT2_DIR}/Scripts/webkit/messages.py
+                    ${WEBKIT2_DIR}/Scripts/webkit/model.py
+                    ${WEBKIT2_DIR}/Scripts/webkit/parser.py
             COMMAND ${PYTHON_EXECUTABLE} ${WEBKIT2_DIR}/Scripts/generate-message-receiver.py ${_file} > ${DERIVED_SOURCES_WEBKIT2_DIR}/${_name}MessageReceiver.cpp
             COMMAND ${PYTHON_EXECUTABLE} ${WEBKIT2_DIR}/Scripts/generate-messages-header.py ${_file} > ${DERIVED_SOURCES_WEBKIT2_DIR}/${_name}Messages.h
             WORKING_DIRECTORY ${WEBKIT2_DIR}
@@ -277,3 +383,50 @@ macro(GENERATE_WEBKIT2_MESSAGE_SOURCES _output_source _input_files)
         list(APPEND ${_output_source} ${DERIVED_SOURCES_WEBKIT2_DIR}/${_name}MessageReceiver.cpp)
     endforeach ()
 endmacro()
+
+macro(MAKE_JS_FILE_ARRAYS _output_cpp _output_h _scripts _scripts_dependencies)
+    if (WIN32)
+        set(_python_path set "PYTHONPATH=${JavaScriptCore_SCRIPTS_DIR}" COMMAND)
+    else ()
+        set(_python_path "PYTHONPATH=${JavaScriptCore_SCRIPTS_DIR}")
+    endif ()
+
+    add_custom_command(
+        OUTPUT ${_output_h} ${_output_cpp}
+        MAIN_DEPENDENCY ${WEBCORE_DIR}/Scripts/make-js-file-arrays.py
+        DEPENDS ${${_scripts}}
+        COMMAND ${_python_path} ${PYTHON_EXECUTABLE} ${WEBCORE_DIR}/Scripts/make-js-file-arrays.py ${_output_h} ${_output_cpp} ${${_scripts}}
+        VERBATIM)
+    list(APPEND WebCore_DERIVED_SOURCES ${_output_cpp})
+    ADD_SOURCE_DEPENDENCIES(${${_scripts_dependencies}} ${_output_h} ${_output_cpp})
+endmacro()
+
+# Helper macro for using all-in-one builds
+# This macro removes the sources included in the _all_in_one_file from the input _file_list.
+# _file_list is a list of source files
+# _all_in_one_file is an all-in-one cpp file includes other cpp files
+# _result_file_list is the output file list
+macro(PROCESS_ALLINONE_FILE _file_list _all_in_one_file _result_file_list _no_compile)
+    file(STRINGS ${_all_in_one_file} _all_in_one_file_content)
+    set(${_result_file_list} ${_file_list})
+    set(_allins "")
+    foreach (_line ${_all_in_one_file_content})
+        string(REGEX MATCH "^#include [\"<](.*)[\">]" _found ${_line})
+        if (_found)
+            list(APPEND _allins ${CMAKE_MATCH_1})
+        endif ()
+    endforeach ()
+
+    foreach (_allin ${_allins})
+        if (${_no_compile})
+            # For DerivedSources.cpp, we still need the derived sources to be generated, but we do not want them to be compiled
+            # individually. We add the header to the result file list so that CMake knows to keep generating the files.
+            string(REGEX REPLACE "(.*)\\.cpp" "\\1" _allin_no_ext ${_allin})
+            string(REGEX REPLACE ";([^;]*/)${_allin_no_ext}\\.cpp;" ";\\1${_allin_no_ext}.h;" _new_result "${${_result_file_list}};")
+        else ()
+            string(REGEX REPLACE ";[^;]*/${_allin};" ";" _new_result "${${_result_file_list}};")
+        endif ()
+        set(${_result_file_list} ${_new_result})
+    endforeach ()
+
+endmacro()