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pkg_get_variable(GLIB2_PREFIX glib-2.0 prefix)
find_program(
GLIB_COMPILE_RESOURCES_EXECUTABLE
NAMES glib-compile-resources
HINTS ${GLIB2_PREFIX}
REQUIRED
)
execute_process(
COMMAND ${GLIB_COMPILE_RESOURCES_EXECUTABLE} --version
OUTPUT_VARIABLE glib_compile_resources_version
OUTPUT_STRIP_TRAILING_WHITESPACE
)
message(STATUS "Found glib-compile-resources (required): "
${GLIB_COMPILE_RESOURCES_EXECUTABLE}
" (${glib_compile_resources_version})"
)
set(glib_compile_resources_has_depfile_bug FALSE)
if ("${glib_compile_resources_version}" VERSION_LESS 2.77)
set(glib_compile_resources_has_depfile_bug TRUE)
endif ()
function(GLIB_COMPILE_RESOURCES)
set(zeroArgKeywords "")
set(oneArgKeywords OUTPUT SOURCE_XML)
set(manyArgsKeywords RESOURCE_DIRS)
cmake_parse_arguments(
PARSE_ARGV 0 ARG
"${zeroArgKeywords}" "${oneArgKeywords}" "${manyArgsKeywords}"
)
set(resource_dir_args "")
foreach (resource_dir IN LISTS ARG_RESOURCE_DIRS)
list(APPEND resource_dir_args --sourcedir=${resource_dir})
endforeach ()
set(additional_cmd_line)
if (${glib_compile_resources_has_depfile_bug})
# Workaround for older versions of glib-compile-resources lacking this fix:
# https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3460
#
# Affected versions produce broken depfiles that look like this:
# foo.xml: resource1 resource2
# But depfiles should look like this:
# foo.c: foo.xml resource1 resource2
set(additional_cmd_line &&
${PERL_EXECUTABLE} -pi ${CMAKE_SOURCE_DIR}/Tools/glib/fix-glib-resources-depfile.pl
${ARG_SOURCE_XML} ${ARG_OUTPUT} ${ARG_OUTPUT}.deps)
endif ()
get_filename_component(output_dir "${ARG_OUTPUT}" DIRECTORY)
get_filename_component(output_dir "${output_dir}" ABSOLUTE)
get_filename_component(ARG_OUTPUT "${ARG_OUTPUT}" ABSOLUTE)
add_custom_command(
OUTPUT ${ARG_OUTPUT} ${ARG_OUTPUT}.deps
DEPENDS ${ARG_SOURCE_XML}
DEPFILE ${ARG_OUTPUT}.deps
COMMAND ${CMAKE_COMMAND} -E make_directory "${output_dir}"
COMMAND ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
--generate
--target=${ARG_OUTPUT}
--dependency-file=${ARG_OUTPUT}.deps
${resource_dir_args}
${ARG_SOURCE_XML}
${additional_cmd_line}
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
VERBATIM
)
endfunction()
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