1932f46670
This should get Geary ready to be integrated into l10n.gnome.org, GNOME's Damned Lies translation project. The biggest change is that we no longer track a .pot file, but we set it up so that translators can generate their own using intltool-update --pot. Closes: bgo #713827
120 lines
4.2 KiB
CMake
120 lines
4.2 KiB
CMake
# Gettext support: Create/Update pot file and
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#
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# To use: INCLUDE(Gettext)
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#
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# Most of the gettext support code is from FindGettext.cmake of cmake,
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# but it is included here because:
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#
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# 1. Some system like RHEL5 does not have FindGettext.cmake
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# 2. Bug of GETTEXT_CREATE_TRANSLATIONS make it unable to be include in 'All'
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# 3. It does not support xgettext
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#
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#===================================================================
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# Constants:
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# XGETTEXT_OPTIONS_DEFAULT: Default xgettext option:
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#===================================================================
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# Variables:
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# XGETTEXT_OPTIONS: Options pass to xgettext
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# Default: XGETTEXT_OPTIONS_DEFAULT
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# GETTEXT_MSGMERGE_EXECUTABLE: the full path to the msgmerge tool.
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# GETTEXT_MSGFMT_EXECUTABLE: the full path to the msgfmt tool.
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# GETTEXT_FOUND: True if gettext has been found.
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# XGETTEXT_EXECUTABLE: the full path to the xgettext.
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# XGETTEXT_FOUND: True if xgettext has been found.
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#
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#===================================================================
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# Macros:
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# GETTEXT_CREATE_POT(potFile
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# [OPTION xgettext_options]
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# SRC list_of_source_file_that_contains_msgid
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# )
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#
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# Generate .pot file.
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# OPTION xgettext_options: Override XGETTEXT_OPTIONS
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#
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# * Produced targets: pot_file
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#
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#-------------------------------------------------------------------
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# GETTEXT_CREATE_TRANSLATIONS ( outputFile [ALL] locale1 ... localeN
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# [COMMENT comment] )
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#
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# This will create a target "translations" which will convert the
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# given input po files into the binary output mo file. If the
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# ALL option is used, the translations will also be created when
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# building the default target.
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#
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# * Produced targets: translations
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#-------------------------------------------------------------------
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FIND_PROGRAM(GETTEXT_MSGMERGE_EXECUTABLE msgmerge)
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FIND_PROGRAM(GETTEXT_MSGFMT_EXECUTABLE msgfmt)
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FIND_PROGRAM(GETTEXT_MSGCAT_EXECUTABLE msgcat)
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FIND_PROGRAM(XGETTEXT_EXECUTABLE xgettext)
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SET(XGETTEXT_OPTIONS_DEFAULT
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--language=C --keyword=_ --keyword=N_ --keyword=C_:1c,2 --keyword=NC_:1c,2 -s
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--escape --add-comments="/" --package-name=${PROJECT_NAME} --package-version=${VERSION})
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IF (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE AND GETTEXT_MSGCAT_EXECUTABLE)
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SET(GETTEXT_FOUND TRUE)
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ELSE (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE)
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SET(GETTEXT_FOUND FALSE)
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IF (GetText_REQUIRED)
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MESSAGE(FATAL_ERROR "GetText not found")
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ENDIF (GetText_REQUIRED)
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ENDIF (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE AND GETTEXT_MSGCAT_EXECUTABLE)
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IF(XGETTEXT_EXECUTABLE)
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SET(XGETTEXT_FOUND TRUE)
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ELSE(XGETTEXT_EXECUTABLE)
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MESSAGE(STATUS "xgettext not found.")
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SET(XGETTTEXT_FOUND FALSE)
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ENDIF(XGETTEXT_EXECUTABLE)
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IF(NOT DEFINED XGETTEXT_OPTIONS)
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SET(XGETTEXT_OPTIONS ${XGETTEXT_OPTIONS_DEFAULT})
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ENDIF(NOT DEFINED XGETTEXT_OPTIONS)
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IF(XGETTEXT_FOUND)
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MACRO(GETTEXT_CREATE_TRANSLATIONS _firstLang)
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SET(_gmoFiles)
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SET(_addToAll)
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SET(_is_comment FALSE)
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FOREACH (_currentLang ${_firstLang} ${ARGN})
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IF(_currentLang STREQUAL "ALL")
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SET(_addToAll "ALL")
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ELSEIF(_currentLang STREQUAL "COMMENT")
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SET(_is_comment TRUE)
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ELSEIF(_is_comment)
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SET(_is_comment FALSE)
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SET(_comment ${_currentLang})
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ELSE()
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SET(_lang ${_currentLang})
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GET_FILENAME_COMPONENT(_absFile ${_currentLang}.po ABSOLUTE)
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GET_FILENAME_COMPONENT(_abs_PATH ${_absFile} PATH)
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SET(_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_lang}.mo)
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#MESSAGE("_absFile=${_absFile} _abs_PATH=${_abs_PATH} _lang=${_lang} curr_bin=${CMAKE_CURRENT_BINARY_DIR}")
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ADD_CUSTOM_COMMAND(
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OUTPUT ${_gmoFile}
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COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${_gmoFile} ${_absFile}
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DEPENDS ${_absFile}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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INSTALL(FILES ${_gmoFile} DESTINATION share/locale/${_lang}/LC_MESSAGES RENAME ${GETTEXT_PACKAGE}.mo)
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SET(_gmoFiles ${_gmoFiles} ${_gmoFile})
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ENDIF()
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ENDFOREACH (_currentLang )
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IF(DEFINED _comment)
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ADD_CUSTOM_TARGET(translations ${_addToAll} DEPENDS ${_gmoFiles} COMMENT ${_comment})
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ELSE(DEFINED _comment)
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ADD_CUSTOM_TARGET(translations ${_addToAll} DEPENDS ${_gmoFiles})
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ENDIF(DEFINED _comment)
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ENDMACRO(GETTEXT_CREATE_TRANSLATIONS )
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ENDIF(XGETTEXT_FOUND)
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