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# I18n.cmake
#
# Macros to easily use Gettext translations capabilities
#
include(FindGettext)
include(CMakeParseArguments)
macro(i18n_merge_file _source _target _po_dir)
cmake_parse_arguments(_I18N "" "TYPE" "EXTRA_ARGS" ${ARGN})
if (NOT DEFINED _I18N_TYPE)
set(_I18N_TYPE "desktop")
elseif(NOT ((${_I18N_TYPE} STREQUAL "desktop") OR (${_I18N_TYPE} STREQUAL "xml")))
message(FATAL_ERROR "Wrong type supplied, only 'desktop' and 'xml' are allowed, given: '${_I18N_TYPE}'")
endif()
add_custom_command(
OUTPUT ${_target}
DEPENDS ${_source} "${_po_dir}/LINGUAS"
COMMAND ${GETTEXT_MSGFMT_EXECUTABLE}
--${_I18N_TYPE}
--template=${_source}
-d ${_po_dir}
-o ${_target}
${_I18N_EXTRA_ARGS}
)
endmacro(i18n_merge_file)
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