cef/macros.cmake.in

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CMake
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# Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
# reserved. Use of this source code is governed by a BSD-style license that
# can be found in the LICENSE file.
#
# Shared macros.
#
# Append platform specific sources to a list of sources.
macro(APPEND_PLATFORM_SOURCES name_of_list)
if(OS_LINUX AND ${name_of_list}_LINUX)
list(APPEND ${name_of_list} ${${name_of_list}_LINUX})
endif()
if(OS_POSIX AND ${name_of_list}_POSIX)
list(APPEND ${name_of_list} ${${name_of_list}_POSIX})
endif()
if(OS_WINDOWS AND ${name_of_list}_WINDOWS)
list(APPEND ${name_of_list} ${${name_of_list}_WINDOWS})
endif()
if(OS_MACOSX AND ${name_of_list}_MACOSX)
list(APPEND ${name_of_list} ${${name_of_list}_MACOSX})
endif()
endmacro()
# Add a logical target that can be used to link the specified libraries into an
# executable target.
macro(ADD_LOGICAL_TARGET target debug_lib release_lib)
add_library(${target} ${CEF_LIBTYPE} IMPORTED)
set_target_properties(${target} PROPERTIES
IMPORTED_LOCATION "${release_lib}"
IMPORTED_LOCATION_DEBUG "${debug_lib}"
IMPORTED_LOCATION_RELEASE "${release_lib}"
)
endmacro()
# Determine the target output directory based on platform and generator.
macro(SET_CEF_TARGET_OUT_DIR)
if(${CMAKE_GENERATOR} STREQUAL "Ninja")
# Ninja does not create a subdirectory named after the configuration.
set(CEF_TARGET_OUT_DIR "${CMAKE_CURRENT_BINARY_DIR}")
elseif(OS_LINUX)
set(CEF_TARGET_OUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_BUILD_TYPE}")
else()
set(CEF_TARGET_OUT_DIR "${CMAKE_CURRENT_BINARY_DIR}/$<CONFIGURATION>")
endif()
endmacro()
# Copy a list of files from one directory to another. Relative files paths are maintained.
macro(COPY_FILES target file_list source_dir target_dir)
foreach(FILENAME ${file_list})
set(source_file ${source_dir}/${FILENAME})
set(target_file ${target_dir}/${FILENAME})
if(IS_DIRECTORY ${source_file})
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_directory "${source_file}" "${target_file}"
VERBATIM
)
else()
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different "${source_file}" "${target_file}"
VERBATIM
)
endif()
endforeach()
endmacro()
# Rename a directory replacing the target if it already exists.
macro(RENAME_DIRECTORY target source_dir target_dir)
add_custom_command(
TARGET ${target}
POST_BUILD
# Remove the target directory if it already exists.
COMMAND ${CMAKE_COMMAND} -E remove_directory "${target_dir}"
# Rename the source directory to target directory.
COMMAND ${CMAKE_COMMAND} -E rename "${source_dir}" "${target_dir}"
VERBATIM
)
endmacro()
#
# Linux macros.
#
if(OS_LINUX)
# Use pkg-config to find Linux libraries and update compiler/linker variables.
macro(FIND_LINUX_LIBRARIES libraries)
# Read pkg-config info into variables.
execute_process(COMMAND pkg-config --cflags ${libraries} OUTPUT_VARIABLE FLL_CFLAGS)
execute_process(COMMAND pkg-config --libs-only-L --libs-only-other ${libraries} OUTPUT_VARIABLE FLL_LDFLAGS)
execute_process(COMMAND pkg-config --libs-only-l ${libraries} OUTPUT_VARIABLE FLL_LIBS)
# Strip leading and trailing whitepspace.
STRING(STRIP "${FLL_CFLAGS}" FLL_CFLAGS)
STRING(STRIP "${FLL_LDFLAGS}" FLL_LDFLAGS)
STRING(STRIP "${FLL_LIBS}" FLL_LIBS)
# Update the variables.
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLL_CFLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLL_CFLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${FLL_LDFLAGS}")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${FLL_LDFLAGS}")
set(CEF_STANDARD_LIBS "${CEF_STANDARD_LIBS} ${FLL_LIBS}")
endmacro()
# Set SUID permissions on the specified executable.
macro(SET_LINUX_SUID_PERMISSIONS target executable)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E echo ""
COMMAND ${CMAKE_COMMAND} -E echo "*** Run the following command manually to set SUID permissions ***"
COMMAND ${CMAKE_COMMAND} -E echo "EXE=\"${executable}\" && sudo -- chown root:root $EXE && sudo -- chmod 4755 $EXE"
COMMAND ${CMAKE_COMMAND} -E echo ""
VERBATIM
)
endmacro()
endif(OS_LINUX)
#
# Mac OS X macros.
#
if(OS_MACOSX)
# Set Xcode target properties.
function(SET_XCODE_TARGET_PROPERTIES target)
set_target_properties(${target} PROPERTIES
XCODE_ATTRIBUTE_ALWAYS_SEARCH_USER_PATHS NO
XCODE_ATTRIBUTE_CLANG_CXX_LANGUAGE_STANDARD "gnu++11" # -std=gnu++11
XCODE_ATTRIBUTE_CLANG_LINK_OBJC_RUNTIME NO # -fno-objc-link-runtime
XCODE_ATTRIBUTE_CLANG_WARN_OBJC_MISSING_PROPERTY_SYNTHESIS YES # -Wobjc-missing-property-synthesis
XCODE_ATTRIBUTE_COPY_PHASE_STRIP NO
XCODE_ATTRIBUTE_DEAD_CODE_STRIPPING[variant=Release] YES # -Wl,-dead_strip
XCODE_ATTRIBUTE_GCC_C_LANGUAGE_STANDARD "c99" # -std=c99
XCODE_ATTRIBUTE_GCC_CW_ASM_SYNTAX NO # No -fasm-blocks
XCODE_ATTRIBUTE_GCC_DYNAMIC_NO_PIC NO
XCODE_ATTRIBUTE_GCC_ENABLE_CPP_EXCEPTIONS NO # -fno-exceptions
XCODE_ATTRIBUTE_GCC_ENABLE_CPP_RTTI NO # -fno-rtti
XCODE_ATTRIBUTE_GCC_ENABLE_PASCAL_STRINGS NO # No -mpascal-strings
XCODE_ATTRIBUTE_GCC_INLINES_ARE_PRIVATE_EXTERN YES # -fvisibility-inlines-hidden
XCODE_ATTRIBUTE_GCC_OBJC_CALL_CXX_CDTORS YES # -fobjc-call-cxx-cdtors
XCODE_ATTRIBUTE_GCC_SYMBOLS_PRIVATE_EXTERN YES # -fvisibility=hidden
XCODE_ATTRIBUTE_GCC_THREADSAFE_STATICS NO # -fno-threadsafe-statics
XCODE_ATTRIBUTE_GCC_TREAT_WARNINGS_AS_ERRORS YES # -Werror
XCODE_ATTRIBUTE_GCC_VERSION "com.apple.compilers.llvm.clang.1_0"
XCODE_ATTRIBUTE_GCC_WARN_ABOUT_MISSING_NEWLINE YES # -Wnewline-eof
XCODE_ATTRIBUTE_USE_HEADERMAP NO
OSX_ARCHITECTURES_DEBUG "${CMAKE_OSX_ARCHITECTURES}"
OSX_ARCHITECTURES_RELEASE "${CMAKE_OSX_ARCHITECTURES}"
)
endfunction()
# Override default add_library function.
function(add_library name)
_add_library(${name} ${ARGN})
SET_XCODE_TARGET_PROPERTIES(${name})
endfunction()
# Override default add_executable function.
function(add_executable name)
_add_executable(${name} ${ARGN})
SET_XCODE_TARGET_PROPERTIES(${name})
endfunction()
# Fix the framework link in the helper executable.
macro(FIX_MACOSX_HELPER_FRAMEWORK_LINK target app_path)
add_custom_command(TARGET ${target}
POST_BUILD
COMMAND install_name_tool -change "@executable_path/Chromium Embedded Framework"
"@executable_path/../../../../Frameworks/Chromium Embedded Framework.framework/Chromium Embedded Framework"
"${app_path}/Contents/MacOS/${target}"
VERBATIM
)
endmacro()
# Fix the framework link in the main executable.
macro(FIX_MACOSX_MAIN_FRAMEWORK_LINK target app_path)
add_custom_command(TARGET ${target}
POST_BUILD
COMMAND install_name_tool -change "@executable_path/Chromium Embedded Framework"
"@executable_path/../Frameworks/Chromium Embedded Framework.framework/Chromium Embedded Framework"
"${app_path}/Contents/MacOS/${target}"
VERBATIM
)
endmacro()
# Make the other helper app bundles.
macro(MAKE_MACOSX_HELPERS target app_path)
add_custom_command(TARGET ${target}
POST_BUILD
# The exported variables need to be set for generators other than Xcode.
COMMAND export BUILT_PRODUCTS_DIR=${app_path} &&
export CONTENTS_FOLDER_PATH=/Contents &&
tools/make_more_helpers.sh "Frameworks" "${target}"
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
VERBATIM
)
endmacro()
# Manually process and copy over resource files.
macro(COPY_MACOSX_RESOURCES resource_list prefix_list target source_dir app_path)
foreach(FILENAME ${resource_list})
# Remove one or more prefixes from the source paths.
set(TARGET_FILENAME "${FILENAME}")
foreach(PREFIX ${prefix_list})
string(REGEX REPLACE "^.*${PREFIX}" "" TARGET_FILENAME ${TARGET_FILENAME})
endforeach()
# Determine the absolute source and target paths.
set(TARGET_PATH "${app_path}/Contents/Resources/${TARGET_FILENAME}")
if(IS_ABSOLUTE ${FILENAME})
set(SOURCE_PATH ${FILENAME})
else()
set(SOURCE_PATH "${source_dir}/${FILENAME}")
endif()
if(${FILENAME} MATCHES ".xib$")
# Change the target file extension.
string(REGEX REPLACE ".xib$" ".nib" TARGET_PATH ${TARGET_PATH})
get_filename_component(TARGET_DIRECTORY ${TARGET_PATH} PATH)
add_custom_command(
TARGET ${target}
POST_BUILD
# Create the target directory.
COMMAND ${CMAKE_COMMAND} -E make_directory "${TARGET_DIRECTORY}"
# Compile the XIB file to a NIB.
COMMAND /usr/bin/ibtool --output-format binary1 --compile "${TARGET_PATH}" "${SOURCE_PATH}"
VERBATIM
)
elseif(NOT ${TARGET_FILENAME} STREQUAL "Info.plist")
# Copy the file as-is.
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy "${SOURCE_PATH}" "${TARGET_PATH}"
VERBATIM
)
endif()
endforeach()
endmacro()
endif(OS_MACOSX)
#
# Windows macros.
#
if(OS_WINDOWS)
# Add custom manifest files to an executable target.
macro(ADD_WINDOWS_MANIFEST manifest_path target)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "mt.exe" -nologo
-manifest \"${manifest_path}/${target}.exe.manifest\" \"${manifest_path}/compatibility.manifest\"
-outputresource:"${CEF_TARGET_OUT_DIR}/${target}.exe"\;\#1
COMMENT "Adding manifest..."
)
endmacro()
endif(OS_WINDOWS)