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include(CMakeFindBinUtils)
if(CMAKE_VERSION VERSION_LESS 3.17.0)
set(CMAKE_CURRENT_FUNCTION_LIST_DIR ${CMAKE_CURRENT_LIST_DIR})
endif()
# Enable separate debug information for the given target
function(qt_enable_separate_debug_info target installDestination)
if (NOT QT_FEATURE_separate_debug_info)
return()
endif()
if (NOT UNIX AND NOT MINGW)
return()
endif()
get_target_property(target_type ${target} TYPE)
if (NOT target_type STREQUAL "MODULE_LIBRARY" AND
NOT target_type STREQUAL "SHARED_LIBRARY" AND
NOT target_type STREQUAL "EXECUTABLE")
return()
endif()
get_property(target_source_dir TARGET ${target} PROPERTY SOURCE_DIR)
get_property(skip_separate_debug_info DIRECTORY "${target_source_dir}" PROPERTY _qt_skip_separate_debug_info)
if (skip_separate_debug_info)
return()
endif()
unset(commands)
if(APPLE)
find_program(DSYMUTIL_PROGRAM dsymutil)
set(copy_bin ${DSYMUTIL_PROGRAM})
set(strip_bin ${CMAKE_STRIP})
set(debug_info_suffix dSYM)
set(copy_bin_out_arg --flat -o)
set(strip_args -S)
else()
set(copy_bin ${CMAKE_OBJCOPY})
set(strip_bin ${CMAKE_OBJCOPY})
if(QNX)
set(debug_info_suffix sym)
set(debug_info_keep --keep-file-symbols)
set(strip_args "--strip-debug -R.ident")
else()
set(debug_info_suffix debug)
set(debug_info_keep --only-keep-debug)
set(strip_args --strip-debug)
endif()
endif()
if(APPLE)
get_target_property(is_framework ${target} FRAMEWORK)
if(is_framework)
set(debug_info_bundle_dir "$<TARGET_BUNDLE_DIR:${target}>.${debug_info_suffix}")
set(BUNDLE_ID Qt${target})
else()
set(debug_info_bundle_dir "$<TARGET_FILE:${target}>.${debug_info_suffix}")
set(BUNDLE_ID ${target})
endif()
set(debug_info_contents_dir "${debug_info_bundle_dir}/Contents")
set(debug_info_target_dir "${debug_info_contents_dir}/Resources/DWARF")
configure_file(
"${CMAKE_CURRENT_FUNCTION_LIST_DIR}/QtSeparateDebugInfo.Info.plist.in"
"Info.dSYM.plist"
)
list(APPEND commands
COMMAND ${CMAKE_COMMAND} -E make_directory ${debug_info_target_dir}
COMMAND ${CMAKE_COMMAND} -E copy "Info.dSYM.plist" "${debug_info_contents_dir}/Info.plist"
)
set(debug_info_target "${debug_info_target_dir}/$<TARGET_FILE_BASE_NAME:${target}>")
qt_install(DIRECTORY ${debug_info_bundle_dir} DESTINATION ${installDestination})
else()
set(debug_info_target "$<TARGET_FILE_DIR:${target}>/$<TARGET_FILE_BASE_NAME:${target}>.${debug_info_suffix}")
qt_install(FILES ${debug_info_target} DESTINATION ${installDestination})
endif()
list(APPEND commands
COMMAND ${copy_bin} ${debug_info_keep} $<TARGET_FILE:${target}>
${copy_bin_out_arg} ${debug_info_target}
COMMAND ${strip_bin} ${strip_args} $<TARGET_FILE:${target}>
)
if(NOT APPLE)
list(APPEND commands
COMMAND ${CMAKE_OBJCOPY} --add-gnu-debuglink=${debug_info_target} $<TARGET_FILE:${target}>
)
endif()
if(NOT CMAKE_HOST_WIN32)
list(APPEND commands
COMMAND chmod -x ${debug_info_target}
)
endif()
add_custom_command(
TARGET ${target}
POST_BUILD
${commands}
)
endfunction()
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