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obs-studio/cmake/linux/helpers.cmake
Matt Gajownik 0bcf881ae9 cmake: Don't copy legacy, unused Chromium file 
While CEF continues to ship & read this up to and including in CEF 6834,
it hasn't actually been used since Chromium 66, so we can safely remove
it without causing regressions in 5060 or 6533.

719f423e70
2025-02-28 18:38:31 -05:00

319 lines
12 KiB
CMake
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# OBS CMake Linux helper functions module
include_guard(GLOBAL)
include(helpers_common)
# set_target_properties_obs: Set target properties for use in obs-studio
function(set_target_properties_obs target)
set(options "")
set(oneValueArgs "")
set(multiValueArgs PROPERTIES)
cmake_parse_arguments(PARSE_ARGV 0 _STPO "${options}" "${oneValueArgs}" "${multiValueArgs}")
message(DEBUG "Setting additional properties for target ${target}...")
while(_STPO_PROPERTIES)
list(POP_FRONT _STPO_PROPERTIES key value)
set_property(TARGET ${target} PROPERTY ${key} "${value}")
endwhile()
get_target_property(target_type ${target} TYPE)
set(OBS_SOVERSION 30)
if(target_type STREQUAL EXECUTABLE)
install(TARGETS ${target} RUNTIME DESTINATION "${OBS_EXECUTABLE_DESTINATION}" COMPONENT Runtime)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_EXECUTABLE_DESTINATION}"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "$<TARGET_FILE:${target}>"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_EXECUTABLE_DESTINATION}"
COMMENT "Copy ${target} to binary directory"
VERBATIM
)
if(target STREQUAL obs-studio)
get_property(obs_executables GLOBAL PROPERTY _OBS_EXECUTABLES)
get_property(obs_modules GLOBAL PROPERTY OBS_MODULES_ENABLED)
add_dependencies(${target} ${obs_executables} ${obs_modules})
target_add_resource(${target} "${CMAKE_CURRENT_SOURCE_DIR}/../AUTHORS"
"${OBS_DATA_DESTINATION}/obs-studio/authors"
)
elseif(target STREQUAL browser-helper)
set_property(GLOBAL APPEND PROPERTY _OBS_EXECUTABLES ${target})
return()
else()
set_property(GLOBAL APPEND PROPERTY _OBS_EXECUTABLES ${target})
endif()
set_target_properties(
${target}
PROPERTIES
BUILD_RPATH "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}"
INSTALL_RPATH "${OBS_EXECUTABLE_RPATH}"
)
elseif(target_type STREQUAL SHARED_LIBRARY)
set_target_properties(
${target}
PROPERTIES
VERSION ${OBS_SOVERSION}
SOVERSION ${OBS_SOVERSION}
BUILD_RPATH "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}"
INSTALL_RPATH "${OBS_LIBRARY_RPATH}"
)
install(
TARGETS ${target}
LIBRARY DESTINATION "${OBS_LIBRARY_DESTINATION}" COMPONENT Runtime
PUBLIC_HEADER DESTINATION "${OBS_INCLUDE_DESTINATION}" COMPONENT Development EXCLUDE_FROM_ALL
)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "$<TARGET_FILE:${target}>"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}/"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "$<TARGET_SONAME_FILE:${target}>"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}/"
COMMENT "Copy ${target} to library directory (${OBS_LIBRARY_DESTINATION})"
VERBATIM
)
if(target STREQUAL libobs OR target STREQUAL obs-frontend-api)
install(
FILES "$<TARGET_FILE_DIR:${target}>/$<TARGET_FILE_PREFIX:${target}>$<TARGET_FILE_BASE_NAME:${target}>.so.0"
DESTINATION "${OBS_LIBRARY_DESTINATION}"
)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND
"${CMAKE_COMMAND}" -E create_symlink
"$<TARGET_FILE_PREFIX:${target}>$<TARGET_FILE_BASE_NAME:${target}>.so.${OBS_SOVERSION}"
"$<TARGET_FILE_PREFIX:${target}>$<TARGET_FILE_BASE_NAME:${target}>.so.0"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different
"$<TARGET_FILE_DIR:${target}>/$<TARGET_FILE_PREFIX:${target}>$<TARGET_FILE_BASE_NAME:${target}>.so.0"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}"
COMMENT "Create symlink for legacy ${target}"
)
endif()
elseif(target_type STREQUAL MODULE_LIBRARY)
if(target STREQUAL obs-browser)
set_target_properties(${target} PROPERTIES VERSION 0 SOVERSION ${OBS_SOVERSION})
else()
set_target_properties(
${target}
PROPERTIES
VERSION 0
SOVERSION ${OBS_SOVERSION}
BUILD_RPATH "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_LIBRARY_DESTINATION}"
INSTALL_RPATH "${OBS_MODULE_RPATH}"
)
endif()
if(${target} STREQUAL obspython OR ${target} STREQUAL obslua)
set(plugin_destination "${OBS_SCRIPT_PLUGIN_DESTINATION}")
set_property(TARGET ${target} PROPERTY INSTALL_RPATH "$ORIGIN/;$ORIGIN/..")
else()
set(plugin_destination "${OBS_PLUGIN_DESTINATION}")
endif()
install(
TARGETS ${target}
LIBRARY DESTINATION "${plugin_destination}" COMPONENT Runtime NAMELINK_COMPONENT Development
)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${plugin_destination}"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "$<TARGET_FILE:${target}>"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${plugin_destination}"
COMMENT "Copy ${target} to plugin directory (${plugin_destination})"
VERBATIM
)
if(${target} STREQUAL obspython)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_SCRIPT_PLUGIN_DESTINATION}/"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "$<TARGET_FILE_DIR:obspython>/obspython.py"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_SCRIPT_PLUGIN_DESTINATION}/"
COMMENT "Add obspython import module"
)
install(
FILES "$<TARGET_FILE_DIR:obspython>/obspython.py"
DESTINATION "${OBS_SCRIPT_PLUGIN_DESTINATION}"
COMPONENT Runtime
)
elseif(${target} STREQUAL obs-browser)
message(DEBUG "Add Chromium Embedded Framework to project for obs-browser plugin...")
if(TARGET CEF::Library)
get_target_property(imported_location CEF::Library IMPORTED_LOCATION_RELEASE)
if(imported_location)
cmake_path(GET imported_location PARENT_PATH cef_location)
cmake_path(GET cef_location PARENT_PATH cef_root_location)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_PLUGIN_DESTINATION}/"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "${imported_location}" "${cef_location}/chrome-sandbox"
"${cef_location}/libEGL.so" "${cef_location}/libGLESv2.so" "${cef_location}/libvk_swiftshader.so"
"${cef_location}/libvulkan.so.1" "${cef_location}/v8_context_snapshot.bin"
"${cef_location}/vk_swiftshader_icd.json" "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_PLUGIN_DESTINATION}/"
COMMAND
"${CMAKE_COMMAND}" -E copy_if_different "${cef_root_location}/Resources/chrome_100_percent.pak"
"${cef_root_location}/Resources/chrome_200_percent.pak" "${cef_root_location}/Resources/icudtl.dat"
"${cef_root_location}/Resources/resources.pak" "${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_PLUGIN_DESTINATION}/"
COMMAND
"${CMAKE_COMMAND}" -E copy_directory "${cef_root_location}/Resources/locales"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${OBS_PLUGIN_DESTINATION}/locales"
COMMENT "Add Chromium Embedded Framwork to library directory"
)
install(
FILES
"${imported_location}"
"${cef_location}/chrome-sandbox"
"${cef_location}/libEGL.so"
"${cef_location}/libGLESv2.so"
"${cef_location}/libvk_swiftshader.so"
"${cef_location}/libvulkan.so.1"
"${cef_location}/v8_context_snapshot.bin"
"${cef_location}/vk_swiftshader_icd.json"
"${cef_root_location}/Resources/chrome_100_percent.pak"
"${cef_root_location}/Resources/chrome_200_percent.pak"
"${cef_root_location}/Resources/icudtl.dat"
"${cef_root_location}/Resources/resources.pak"
DESTINATION "${OBS_PLUGIN_DESTINATION}"
COMPONENT Runtime
)
install(
DIRECTORY "${cef_root_location}/Resources/locales"
DESTINATION "${OBS_PLUGIN_DESTINATION}"
USE_SOURCE_PERMISSIONS
COMPONENT Runtime
)
endif()
endif()
endif()
set_property(GLOBAL APPEND PROPERTY OBS_MODULES_ENABLED ${target})
endif()
target_install_resources(${target})
endfunction()
# Helper function to add resources into bundle
function(target_install_resources target)
message(DEBUG "Installing resources for target ${target}...")
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/data")
file(GLOB_RECURSE data_files "${CMAKE_CURRENT_SOURCE_DIR}/data/*")
foreach(data_file IN LISTS data_files)
cmake_path(
RELATIVE_PATH
data_file
BASE_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/data/"
OUTPUT_VARIABLE relative_path
)
cmake_path(GET relative_path PARENT_PATH relative_path)
target_sources(${target} PRIVATE "${data_file}")
source_group("Resources/${relative_path}" FILES "${data_file}")
endforeach()
get_property(obs_module_list GLOBAL PROPERTY OBS_MODULES_ENABLED)
if(target IN_LIST obs_module_list)
set(target_destination "${OBS_DATA_DESTINATION}/obs-plugins/${target}")
elseif(target STREQUAL obs)
set(target_destination "${OBS_DATA_DESTINATION}/obs-studio")
else()
set(target_destination "${OBS_DATA_DESTINATION}/${target}")
endif()
install(
DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/data/"
DESTINATION "${target_destination}"
USE_SOURCE_PERMISSIONS
COMPONENT Runtime
)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${target_destination}"
COMMAND
"${CMAKE_COMMAND}" -E copy_directory "${CMAKE_CURRENT_SOURCE_DIR}/data"
"${OBS_OUTPUT_DIR}/$<CONFIG>/${target_destination}"
COMMENT "Copy ${target} resources to data directory (${target_destination})"
VERBATIM
)
endif()
endfunction()
# Helper function to add a specific resource to a bundle
function(target_add_resource target resource)
get_property(obs_module_list GLOBAL PROPERTY OBS_MODULES_ENABLED)
if(ARGN)
set(target_destination "${ARGN}")
elseif(${target} IN_LIST obs_module_list)
set(target_destination "${OBS_DATA_DESTINATION}/obs-plugins/${target}")
elseif(target STREQUAL obs)
set(target_destination "${OBS_DATA_DESTINATION}/obs-studio")
else()
set(target_destination "${OBS_DATA_DESTINATION}/${target}")
endif()
message(DEBUG "Add resource ${resource} to target ${target} at destination ${target_destination}...")
install(FILES "${resource}" DESTINATION "${target_destination}" COMPONENT Runtime)
add_custom_command(
TARGET ${target}
POST_BUILD
COMMAND "${CMAKE_COMMAND}" -E make_directory "${OBS_OUTPUT_DIR}/$<CONFIG>/${target_destination}/"
COMMAND "${CMAKE_COMMAND}" -E copy "${resource}" "${OBS_OUTPUT_DIR}/$<CONFIG>/${target_destination}/"
COMMENT "Copy ${target} resource ${resource} to library directory (${target_destination})"
VERBATIM
)
endfunction()
# target_export: Helper function to export target as CMake package
function(target_export target)
set(exclude_variant "")
_target_export(${target})
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/cmake/linux/${target}.pc.in")
message(DEBUG "Generating pkgconfig file ${target}.pc.in...")
install(CODE "set(OBS_VERSION_CANONICAL ${OBS_VERSION_CANONICAL})" COMPONENT Development)
install(CODE "set(CMAKE_C_STANDARD ${CMAKE_C_STANDARD})" COMPONENT Development)
install(
CODE
"configure_file(\"${CMAKE_CURRENT_SOURCE_DIR}/cmake/linux/${target}.pc.in\" \"${CMAKE_CURRENT_BINARY_DIR}/${target}.pc\" @ONLY)"
COMPONENT Development
)
install(
FILES "${CMAKE_CURRENT_BINARY_DIR}/${target}.pc"
DESTINATION "${OBS_LIBRARY_DESTINATION}/pkgconfig"
COMPONENT Development
)
endif()
endfunction()
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