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# This file is for macros that are used by multiple projects. If your macro is
# exclusively needed in only one subdirectory of Source (e.g. only needed by
# WebCore), then put it there instead.
macro(WEBKIT_COMPUTE_SOURCES _framework)
set(_derivedSourcesPath ${${_framework}_DERIVED_SOURCES_DIR})
foreach (_sourcesListFile IN LISTS ${_framework}_UNIFIED_SOURCE_LIST_FILES)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${_sourcesListFile}" "${_derivedSourcesPath}/${_sourcesListFile}" COPYONLY)
message(STATUS "Using source list file: ${_sourcesListFile}")
list(APPEND _sourceListFileTruePaths "${CMAKE_CURRENT_SOURCE_DIR}/${_sourcesListFile}")
endforeach ()
if (ENABLE_UNIFIED_BUILDS)
execute_process(COMMAND ${RUBY_EXECUTABLE} ${WTF_SCRIPTS_DIR}/generate-unified-source-bundles.rb
"--derived-sources-path" "${_derivedSourcesPath}"
"--source-tree-path" ${CMAKE_CURRENT_SOURCE_DIR}
"--print-bundled-sources"
"--feature-flags" "${UNIFIED_SOURCE_LIST_ENABLED_FEATURES}"
${_sourceListFileTruePaths}
RESULT_VARIABLE _resultTmp
OUTPUT_VARIABLE _outputTmp)
if (${_resultTmp})
message(FATAL_ERROR "generate-unified-source-bundles.rb exited with non-zero status, exiting")
endif ()
foreach (_sourceFileTmp IN LISTS _outputTmp)
set_source_files_properties(${_sourceFileTmp} PROPERTIES HEADER_FILE_ONLY ON)
list(APPEND ${_framework}_HEADERS ${_sourceFileTmp})
endforeach ()
unset(_sourceFileTmp)
execute_process(COMMAND ${RUBY_EXECUTABLE} ${WTF_SCRIPTS_DIR}/generate-unified-source-bundles.rb
"--derived-sources-path" "${_derivedSourcesPath}"
"--source-tree-path" ${CMAKE_CURRENT_SOURCE_DIR}
"--feature-flags" "${UNIFIED_SOURCE_LIST_ENABLED_FEATURES}"
${_sourceListFileTruePaths}
RESULT_VARIABLE _resultTmp
OUTPUT_VARIABLE _outputTmp)
if (${_resultTmp})
message(FATAL_ERROR "generate-unified-source-bundles.rb exited with non-zero status, exiting")
endif ()
list(APPEND ${_framework}_SOURCES ${_outputTmp})
unset(_resultTmp)
unset(_outputTmp)
else ()
execute_process(COMMAND ${RUBY_EXECUTABLE} ${WTF_SCRIPTS_DIR}/generate-unified-source-bundles.rb
"--derived-sources-path" "${_derivedSourcesPath}"
"--source-tree-path" ${CMAKE_CURRENT_SOURCE_DIR}
"--print-all-sources"
"--feature-flags" "${UNIFIED_SOURCE_LIST_ENABLED_FEATURES}"
${_sourceListFileTruePaths}
RESULT_VARIABLE _resultTmp
OUTPUT_VARIABLE _outputTmp)
if (${_resultTmp})
message(FATAL_ERROR "generate-unified-source-bundles.rb exited with non-zero status, exiting")
endif ()
list(APPEND ${_framework}_SOURCES ${_outputTmp})
unset(_resultTmp)
unset(_outputTmp)
endif ()
endmacro()
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})
else ()
message(STATUS "Platform-specific CMakeLists not found: ${_file}")
endif ()
endmacro()
# Append the given dependencies to the source file
macro(WEBKIT_ADD_SOURCE_DEPENDENCIES _source _deps)
set(_tmp)
get_source_file_property(_tmp ${_source} OBJECT_DEPENDS)
if (NOT _tmp)
set(_tmp "")
endif ()
foreach (f ${_deps})
list(APPEND _tmp "${f}")
endforeach ()
set_source_files_properties(${_source} PROPERTIES OBJECT_DEPENDS "${_tmp}")
unset(_tmp)
endmacro()
macro(WEBKIT_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}})
# clang-cl requires /FI with /Yc
if (COMPILER_IS_CLANG_CL)
set_source_files_properties(${_cpp}
PROPERTIES COMPILE_FLAGS "/Yc\"${_header}\" /Fp\"${PrecompiledBinary}\" /FI\"${_header}\""
OBJECT_OUTPUTS "${PrecompiledBinary}")
else ()
set_source_files_properties(${_cpp}
PROPERTIES COMPILE_FLAGS "/Yc\"${_header}\" /Fp\"${PrecompiledBinary}\""
OBJECT_OUTPUTS "${PrecompiledBinary}")
endif ()
set_source_files_properties(${_sources}
PROPERTIES COMPILE_FLAGS "/Yu\"${_header}\" /FI\"${_header}\" /Fp\"${PrecompiledBinary}\"")
foreach (_src ${_sources})
WEBKIT_ADD_SOURCE_DEPENDENCIES(${_src} ${PrecompiledBinary})
endforeach ()
list(APPEND ${_source} ${_cpp})
endif ()
#FIXME: Add support for Xcode.
endmacro()
macro(WEBKIT_WRAP_SOURCELIST)
foreach (_file ${ARGN})
get_filename_component(_basename ${_file} NAME_WE)
get_filename_component(_path ${_file} PATH)
if (NOT _file MATCHES "${DERIVED_SOURCES_WEBCORE_DIR}")
string(REGEX REPLACE "/" "\\\\\\\\" _sourcegroup "${_path}")
source_group("${_sourcegroup}" FILES ${_file})
endif ()
endforeach ()
source_group("DerivedSources" REGULAR_EXPRESSION "${DERIVED_SOURCES_WEBCORE_DIR}")
endmacro()
macro(WEBKIT_FRAMEWORK_DECLARE _target)
# add_library() without any source files triggers CMake warning
# Addition of dummy "source" file does not result in any changes in generated build.ninja file
add_library(${_target} ${${_target}_LIBRARY_TYPE} "${CMAKE_BINARY_DIR}/cmakeconfig.h")
endmacro()
macro(WEBKIT_EXECUTABLE_DECLARE _target)
add_executable(${_target} "${CMAKE_BINARY_DIR}/cmakeconfig.h")
endmacro()
# Private macro for setting the properties of a target.
# Rather than just having _target like WEBKIT_FRAMEWORK and WEBKIT_EXECUTABLE the parameters are
# split into _target_logical_name, which is used for variable expansion, and _target_cmake_name.
# This is done to support WEBKIT_WRAP_EXECUTABLE which uses the _target_logical_name variables
# but requires a different _target_cmake_name.
macro(_WEBKIT_TARGET _target_logical_name _target_cmake_name)
target_sources(${_target_cmake_name} PRIVATE
${${_target_logical_name}_HEADERS}
${${_target_logical_name}_SOURCES}
)
target_include_directories(${_target_cmake_name} PUBLIC "$<BUILD_INTERFACE:${${_target_logical_name}_INCLUDE_DIRECTORIES}>")
target_include_directories(${_target_cmake_name} SYSTEM PRIVATE "$<BUILD_INTERFACE:${${_target_logical_name}_SYSTEM_INCLUDE_DIRECTORIES}>")
target_include_directories(${_target_cmake_name} PRIVATE "$<BUILD_INTERFACE:${${_target_logical_name}_PRIVATE_INCLUDE_DIRECTORIES}>")
target_compile_definitions(${_target_cmake_name} PRIVATE "BUILDING_${_target_logical_name}")
if (${_target_logical_name}_DEFINITIONS)
target_compile_definitions(${_target_cmake_name} PUBLIC ${${_target_logical_name}_DEFINITIONS})
endif ()
if (${_target_logical_name}_PRIVATE_DEFINITIONS)
target_compile_definitions(${_target_cmake_name} PRIVATE ${${_target_logical_name}_PRIVATE_DEFINITIONS})
endif ()
if (${_target_logical_name}_LIBRARIES)
target_link_libraries(${_target_cmake_name} PUBLIC ${${_target_logical_name}_LIBRARIES})
endif ()
if (${_target_logical_name}_PRIVATE_LIBRARIES)
target_link_libraries(${_target_cmake_name} PRIVATE ${${_target_logical_name}_PRIVATE_LIBRARIES})
endif ()
if (${_target_logical_name}_DEPENDENCIES)
add_dependencies(${_target_cmake_name} ${${_target_logical_name}_DEPENDENCIES})
endif ()
endmacro()
macro(_WEBKIT_TARGET_ANALYZE _target)
if (ClangTidy_EXE)
set(_clang_path_and_options
${ClangTidy_EXE}
# Include all non system headers
--header-filter=.*
)
set_target_properties(${_target} PROPERTIES
C_CLANG_TIDY "${_clang_path_and_options}"
CXX_CLANG_TIDY "${_clang_path_and_options}"
)
endif ()
if (IWYU_EXE)
set(_iwyu_path_and_options
${IWYU_EXE}
# Suggests the more concise syntax introduced in C++17
-Xiwyu --cxx17ns
# Tells iwyu to always keep these includes
-Xiwyu --keep=**/config.h
)
if (MSVC)
list(APPEND _iwyu_path_and_options --driver-mode=cl)
endif ()
set_target_properties(${_target} PROPERTIES
CXX_INCLUDE_WHAT_YOU_USE "${_iwyu_path_and_options}"
)
endif ()
endmacro()
macro(WEBKIT_FRAMEWORK _target)
_WEBKIT_TARGET(${_target} ${_target})
_WEBKIT_TARGET_ANALYZE(${_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 ${LIB_INSTALL_DIR})
endif ()
endmacro()
# FIXME Move into WEBKIT_FRAMEWORK after all libraries are using this macro
macro(WEBKIT_FRAMEWORK_TARGET _target)
add_library(${_target}_PostBuild INTERFACE)
target_link_libraries(${_target}_PostBuild INTERFACE ${${_target}_INTERFACE_LIBRARIES})
target_include_directories(${_target}_PostBuild INTERFACE ${${_target}_INTERFACE_INCLUDE_DIRECTORIES})
add_dependencies(${_target}_PostBuild ${${_target}_INTERFACE_DEPENDENCIES})
add_library(WebKit::${_target} ALIAS ${_target}_PostBuild)
endmacro()
macro(WEBKIT_EXECUTABLE _target)
_WEBKIT_TARGET(${_target} ${_target})
_WEBKIT_TARGET_ANALYZE(${_target})
if (${_target}_OUTPUT_NAME)
set_target_properties(${_target} PROPERTIES OUTPUT_NAME ${${_target}_OUTPUT_NAME})
endif ()
if (WIN32)
if (WTF_CPU_X86)
set(_processor_architecture "x86")
elseif (WTF_CPU_X86_64)
set(_processor_architecture "amd64")
else ()
set(_processor_architecture "*")
endif ()
target_link_options(${_target} PRIVATE "/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='${_processor_architecture}' publicKeyToken='6595b64144ccf1df' language='*'")
endif ()
endmacro()
macro(WEBKIT_WRAP_EXECUTABLE _target)
set(oneValueArgs TARGET_NAME)
set(multiValueArgs SOURCES LIBRARIES)
cmake_parse_arguments(opt "" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
if (opt_TARGET_NAME)
set(_wrapped_target_name ${opt_TARGET_NAME})
else ()
set(_wrapped_target_name ${_target}Lib)
endif ()
add_library(${_wrapped_target_name} SHARED "${CMAKE_BINARY_DIR}/cmakeconfig.h")
_WEBKIT_TARGET(${_target} ${_wrapped_target_name})
_WEBKIT_TARGET_ANALYZE(${_wrapped_target_name})
# Unset values
unset(${_target}_HEADERS)
unset(${_target}_DEFINITIONS)
unset(${_target}_PRIVATE_DEFINITIONS)
unset(${_target}_INCLUDE_DIRECTORIES)
unset(${_target}_SYSTEM_INCLUDE_DIRECTORIES)
unset(${_target}_PRIVATE_INCLUDE_DIRECTORIES)
# Reset the sources
set(${_target}_SOURCES ${opt_SOURCES})
set(${_target}_LIBRARIES ${opt_LIBRARIES})
set(${_target}_DEPENDENCIES ${_wrapped_target_name})
endmacro()
macro(WEBKIT_CREATE_FORWARDING_HEADER _target_directory _file)
get_filename_component(_source_path "${CMAKE_SOURCE_DIR}/Source/" ABSOLUTE)
get_filename_component(_absolute "${_file}" ABSOLUTE)
get_filename_component(_name "${_file}" NAME)
set(_target_filename "${_target_directory}/${_name}")
# Try to make the path in the forwarding header relative to the Source directory
# so that these forwarding headers are compatible with the ones created by the
# WebKit2 generate-forwarding-headers script.
string(REGEX REPLACE "${_source_path}/" "" _relative ${_absolute})
set(_content "#include \"${_relative}\"\n")
if (EXISTS "${_target_filename}")
file(READ "${_target_filename}" _old_content)
endif ()
if (NOT _old_content STREQUAL _content)
file(WRITE "${_target_filename}" "${_content}")
endif ()
endmacro()
macro(WEBKIT_CREATE_FORWARDING_HEADERS _framework)
# On Windows, we copy the entire contents of forwarding headers.
if (NOT WIN32)
set(_processing_directories 0)
set(_processing_files 0)
set(_target_directory "${FORWARDING_HEADERS_DIR}/${_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} ${_currentArg})
endif ()
endforeach ()
endif ()
endmacro()
function(WEBKIT_MAKE_FORWARDING_HEADERS framework)
set(options FLATTENED)
set(oneValueArgs DESTINATION TARGET_NAME)
set(multiValueArgs DIRECTORIES FILES)
cmake_parse_arguments(opt "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
set(headers ${opt_FILES})
file(MAKE_DIRECTORY ${opt_DESTINATION})
foreach (dir IN LISTS opt_DIRECTORIES)
file(GLOB files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ${dir}/*.h)
list(APPEND headers ${files})
endforeach ()
set(fwd_headers)
foreach (header IN LISTS headers)
if (IS_ABSOLUTE ${header})
set(src_header ${header})
else ()
set(src_header ${CMAKE_CURRENT_SOURCE_DIR}/${header})
endif ()
if (opt_FLATTENED)
get_filename_component(header_filename ${header} NAME)
set(fwd_header ${opt_DESTINATION}/${header_filename})
else ()
get_filename_component(header_dir ${header} DIRECTORY)
file(MAKE_DIRECTORY ${opt_DESTINATION}/${header_dir})
set(fwd_header ${opt_DESTINATION}/${header})
endif ()
add_custom_command(OUTPUT ${fwd_header}
COMMAND ${CMAKE_COMMAND} -E copy ${src_header} ${fwd_header}
MAIN_DEPENDENCY ${header}
VERBATIM
)
list(APPEND fwd_headers ${fwd_header})
endforeach ()
if (opt_TARGET_NAME)
set(target_name ${opt_TARGET_NAME})
else ()
set(target_name ${framework}ForwardingHeaders)
endif ()
add_custom_target(${target_name} DEPENDS ${fwd_headers})
add_dependencies(${framework} ${target_name})
endfunction()
function(WEBKIT_COPY_FILES target_name)
set(options FLATTENED)
set(oneValueArgs DESTINATION)
set(multiValueArgs FILES)
cmake_parse_arguments(opt "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
set(files ${opt_FILES})
set(dst_files)
foreach (file IN LISTS files)
if (IS_ABSOLUTE ${file})
set(src_file ${file})
else ()
set(src_file ${CMAKE_CURRENT_SOURCE_DIR}/${file})
endif ()
if (opt_FLATTENED)
get_filename_component(filename ${file} NAME)
set(dst_file ${opt_DESTINATION}/${filename})
else ()
get_filename_component(file_dir ${file} DIRECTORY)
file(MAKE_DIRECTORY ${opt_DESTINATION}/${file_dir})
set(dst_file ${opt_DESTINATION}/${file})
endif ()
add_custom_command(OUTPUT ${dst_file}
COMMAND ${CMAKE_COMMAND} -E copy ${src_file} ${dst_file}
MAIN_DEPENDENCY ${file}
VERBATIM
)
list(APPEND dst_files ${dst_file})
endforeach ()
add_custom_target(${target_name} ALL DEPENDS ${dst_files})
endfunction()
# Helper macros for debugging CMake problems.
macro(WEBKIT_DEBUG_DUMP_COMMANDS)
set(CMAKE_VERBOSE_MAKEFILE ON)
endmacro()
macro(WEBKIT_DEBUG_DUMP_VARIABLES)
set_cmake_property(_variableNames VARIABLES)
foreach (_variableName ${_variableNames})
message(STATUS "${_variableName}=${${_variableName}}")
endforeach ()
endmacro()
# Append the given flag to the target property.
# Builds on top of get_target_property() and set_target_properties()
macro(WEBKIT_ADD_TARGET_PROPERTIES _target _property _flags)
get_target_property(_tmp ${_target} ${_property})
if (NOT _tmp)
set(_tmp "")
endif (NOT _tmp)
foreach (f ${_flags})
set(_tmp "${_tmp} ${f}")
endforeach (f ${_flags})
set_target_properties(${_target} PROPERTIES ${_property} ${_tmp})
unset(_tmp)
endmacro()
macro(WEBKIT_POPULATE_LIBRARY_VERSION library_name)
if (NOT DEFINED ${library_name}_VERSION_MAJOR)
set(${library_name}_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
endif ()
if (NOT DEFINED ${library_name}_VERSION_MINOR)
set(${library_name}_VERSION_MINOR ${PROJECT_VERSION_MINOR})
endif ()
if (NOT DEFINED ${library_name}_VERSION_MICRO)
set(${library_name}_VERSION_MICRO ${PROJECT_VERSION_MICRO})
endif ()
if (NOT DEFINED ${library_name}_VERSION)
set(${library_name}_VERSION ${PROJECT_VERSION})
endif ()
endmacro()
macro(WEBKIT_CREATE_SYMLINK target src dest)
add_custom_command(TARGET ${target} POST_BUILD
COMMAND ln -sf ${src} ${dest}
DEPENDS ${dest}
COMMENT "Create symlink from ${src} to ${dest}")
endmacro()