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|
include_guard()
find_program(GLIB_MKENUMS_BIN
NAMES "glib-mkenums"
REQUIRED
)
function(target_add_glib_enums TARGET)
set(SINGLE_VALUE_ARGS
"HEADER_TEMPLATE"
"OUTPUT_NAME"
"SOURCE_TEMPLATE"
)
set(MULTI_VALUE_ARGS "HEADERS")
cmake_parse_arguments(
PARSE_ARGV 1
""
"${OPTIONS}"
"${SINGLE_VALUE_ARGS}"
"${MULTI_VALUE_ARGS}"
)
if(NOT TARGET "${TARGET}")
message(FATAL_ERROR "GlibMkenums: Target '${TARGET}' does not exist")
endif()
if(NOT _HEADERS)
message(FATAL_ERROR "GlibMkenums: No headers to be parsed were specified")
endif()
if(NOT _HEADER_TEMPLATE)
message(STATUS "GlibMkenums: no header template was provided, skipping header generation")
set(_SKIP_HEADER YES)
endif()
if(NOT _SOURCE_TEMPLATE)
message(STATUS "GlibMkenums: no source template was provided, skipping header generation")
set(_SKIP_SOURCE YES)
endif()
if(NOT _OUTPUT_NAME)
message(FATAL_ERROR "GlibMkenums: No output name was specified")
endif()
if(_SKIP_HEADER AND _SKIP_SOURCE)
message(AUTHOR_WARNING "GlibMkenums: No templates were specified, skipping all generation")
return()
endif()
set(SOURCE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/src/${_OUTPUT_NAME}.c")
set(HEADER_FILE "${CMAKE_CURRENT_SOURCE_DIR}/src/${_OUTPUT_NAME}.h")
if(NOT _SKIP_HEADER)
add_custom_command(OUTPUT
${HEADER_FILE}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND "${GLIB_MKENUMS_BIN}"
ARGS
"--template=${_HEADER_TEMPLATE}"
"--output=${HEADER_FILE}"
${_HEADERS}
VERBATIM
COMMENT "Generating enum interface header"
DEPENDS
${_HEADERS}
${_HEADER_TEMPLATE}
)
endif()
if(NOT _SKIP_SOURCE)
add_custom_command(OUTPUT
${SOURCE_FILE}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND "${GLIB_MKENUMS_BIN}"
ARGS
"--template=${_SOURCE_TEMPLATE}"
"--output=${SOURCE_FILE}"
${_HEADERS}
VERBATIM
COMMENT "Generating enum interface source"
DEPENDS
${_HEADERS}
${_SOURCE_TEMPLATE}
)
endif()
target_sources("${TARGET}" PRIVATE
"${SOURCE_FILE}"
)
if(NOT _SKIP_HEADER)
target_sources("${TARGET}" PUBLIC
FILE_SET HEADERS
FILES
"${HEADER_FILE}"
)
endif()
endfunction()
|
