Add Translations.cmake for i18n files

2 files changed, 41 insertions, 179 deletions

diff --git a/cmake/Gettext.cmake b/cmake/Gettext.cmake
deleted file mode 100644
index 9be4742..0000000
--- a/cmake/Gettext.cmake
+++ /dev/null
@@ -1,179 +0,0 @@
-# Gettext support: Create/Update pot file and
-#
-# To use: INCLUDE(Gettext)
-#
-# Most of the gettext support code is from FindGettext.cmake of cmake,
-# but it is included here because:
-#
-# 1. Some system like RHEL5 does not have FindGettext.cmake
-# 2. Bug of GETTEXT_CREATE_TRANSLATIONS make it unable to be include in 'All'
-# 3. It does not support xgettext
-#
-#===================================================================
-# Constants:
-#  XGETTEXT_OPTIONS_DEFAULT: Default xgettext option:
-#===================================================================
-# Variables:
-#  XGETTEXT_OPTIONS: Options pass to xgettext
-#      Default:  XGETTEXT_OPTIONS_DEFAULT
-#  GETTEXT_MSGMERGE_EXECUTABLE: the full path to the msgmerge tool.
-#  GETTEXT_MSGFMT_EXECUTABLE: the full path to the msgfmt tool.
-#  GETTEXT_FOUND: True if gettext has been found.
-#  XGETTEXT_EXECUTABLE: the full path to the xgettext.
-#  XGETTEXT_FOUND: True if xgettext has been found.
-#
-#===================================================================
-# Macros:
-# GETTEXT_CREATE_POT(potFile
-#    [OPTION xgettext_options]
-#    SRC list_of_source_file_that_contains_msgid
-# )
-#
-# Generate .pot file.
-#    OPTION xgettext_options: Override XGETTEXT_OPTIONS
-#
-# * Produced targets: pot_file
-#
-#-------------------------------------------------------------------
-# GETTEXT_CREATE_TRANSLATIONS ( outputFile [ALL] locale1 ... localeN
-#     [COMMENT comment] )
-#
-#     This will create a target "translations" which will convert the
-#     given input po files into the binary output mo file. If the
-#     ALL option is used, the translations will also be created when
-#     building the default target.
-#
-# * Produced targets: translations
-#-------------------------------------------------------------------
-
-FIND_PROGRAM(GETTEXT_MSGMERGE_EXECUTABLE msgmerge)
-FIND_PROGRAM(GETTEXT_MSGFMT_EXECUTABLE msgfmt)
-FIND_PROGRAM(GETTEXT_MSGCAT_EXECUTABLE msgcat)
-FIND_PROGRAM(XGETTEXT_EXECUTABLE xgettext)
-
-SET(XGETTEXT_OPTIONS_DEFAULT
-    --language=C --keyword=_ --keyword=N_ --keyword=C_:1c,2 --keyword=NC_:1c,2 -s
-    --escape --add-comments="/" --package-name=${PROJECT_NAME} --package-version=${VERSION})
-
-IF (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE AND GETTEXT_MSGCAT_EXECUTABLE)
-    SET(GETTEXT_FOUND TRUE)
-ELSE (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE)
-    SET(GETTEXT_FOUND FALSE)
-    IF (GetText_REQUIRED)
-	MESSAGE(FATAL_ERROR "GetText not found")
-    ENDIF (GetText_REQUIRED)
-ENDIF (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE AND GETTEXT_MSGCAT_EXECUTABLE)
-
-IF(XGETTEXT_EXECUTABLE)
-    SET(XGETTEXT_FOUND TRUE)
-ELSE(XGETTEXT_EXECUTABLE)
-    MESSAGE(STATUS "xgettext not found.")
-    SET(XGETTTEXT_FOUND FALSE)
-ENDIF(XGETTEXT_EXECUTABLE)
-
-IF(NOT DEFINED XGETTEXT_OPTIONS)
-    SET(XGETTEXT_OPTIONS ${XGETTEXT_OPTIONS_DEFAULT})
-ENDIF(NOT DEFINED XGETTEXT_OPTIONS)
-
-IF(XGETTEXT_FOUND)
-    MACRO(GETTEXT_CREATE_POT _potFile _pot_options )
-	SET(_xgettext_options_list)
-	SET(_src_list)
-	SET(_src_list_abs)
-	SET(_glade_list)
-	SET(_glade_list_abs)
-	SET(_stage "SRC")
-	FOREACH(_pot_option ${_pot_options} ${ARGN})
-		IF(_pot_option STREQUAL "OPTION")
-			SET(_stage "OPTION")
-		ELSEIF(_pot_option STREQUAL "SRC")
-			SET(_stage "SRC")
-		ELSEIF(_pot_option STREQUAL "GLADE")
-			SET(_stage "GLADE")
-		ELSE(_pot_option STREQUAL "OPTION")
-			IF(_stage STREQUAL "OPTION")
-				SET(_xgettext_options_list ${_xgettext_options_list} ${_pot_option})
-			ELSEIF(_stage STREQUAL "GLADE")
-				FILE(RELATIVE_PATH _relFile ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}/${_pot_option})
-				GET_FILENAME_COMPONENT(_absFile ${_pot_option} ABSOLUTE)
-				SET(_glade_list ${_glade_list} ${_relFile})
-				SET(_glade_list_abs ${_glade_list_abs} ${_absFile})
-			ELSEIF(_stage STREQUAL "SRC")
-				FILE(RELATIVE_PATH _relFile ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/${_pot_option})
-				GET_FILENAME_COMPONENT(_absFile ${_pot_option} ABSOLUTE)
-				SET(_src_list ${_src_list} ${_relFile})
-				SET(_src_list_abs ${_src_list_abs} ${_absFile})
-			ENDIF(_stage STREQUAL "OPTION")
-		ENDIF(_pot_option STREQUAL "OPTION")
-	ENDFOREACH(_pot_option ${_pot_options} ${ARGN})
-
-	IF (_xgettext_options_list)
-	    SET(_xgettext_options ${_xgettext_options_list})
-	ELSE(_xgettext_options_list)
-	    SET(_xgettext_options ${XGETTEXT_OPTIONS})
-	ENDIF(_xgettext_options_list)
-
-	#MESSAGE("${XGETTEXT_EXECUTABLE} ${_xgettext_options_list} -o ${_potFile} ${_src_list}")
-	ADD_CUSTOM_COMMAND(OUTPUT pot_file
-	    COMMAND ${XGETTEXT_EXECUTABLE} ${_xgettext_options} -o ${_potFile} ${_src_list}
-	    DEPENDS ${_src_list_abs} ${GLADE_FILES}
-	    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-	    )
-
-	ADD_CUSTOM_TARGET(pot_file
-	    COMMAND ${XGETTEXT_EXECUTABLE} ${_xgettext_options_list} -o _source.pot ${_src_list}
-	    COMMAND ${XGETTEXT_EXECUTABLE} --language=Glade --omit-header -o _glade.pot ${_glade_list}
-	    COMMAND ${GETTEXT_MSGCAT_EXECUTABLE} -o ${_potFile} --use-first _source.pot _glade.pot
-	    DEPENDS ${_src_list_abs}
-	    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-	    COMMENT "Extract translatable messages to ${_potFile}"
-	    )
-    ENDMACRO(GETTEXT_CREATE_POT _potFile _pot_options)
-
-
-    MACRO(GETTEXT_CREATE_TRANSLATIONS _potFile _firstLang)
-	SET(_gmoFiles)
-	GET_FILENAME_COMPONENT(_potBasename ${_potFile} NAME_WE)
-	GET_FILENAME_COMPONENT(_absPotFile ${_potFile} ABSOLUTE)
-
-	SET(_addToAll)
-	SET(_is_comment FALSE)
-
-	FOREACH (_currentLang ${_firstLang} ${ARGN})
-	    IF(_currentLang STREQUAL "ALL")
-		SET(_addToAll "ALL")
-	    ELSEIF(_currentLang STREQUAL "COMMENT")
-		SET(_is_comment TRUE)
-	    ELSEIF(_is_comment)
-		SET(_is_comment FALSE)
-		SET(_comment ${_currentLang})
-	    ELSE()
-		SET(_lang ${_currentLang})
-		GET_FILENAME_COMPONENT(_absFile ${_currentLang}.po ABSOLUTE)
-		GET_FILENAME_COMPONENT(_abs_PATH ${_absFile} PATH)
-		SET(_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_lang}.mo)
-
-		#MESSAGE("_absFile=${_absFile} _abs_PATH=${_abs_PATH} _lang=${_lang} curr_bin=${CMAKE_CURRENT_BINARY_DIR}")
-		ADD_CUSTOM_COMMAND(
-		    OUTPUT ${_gmoFile}
-		    COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --quiet --update --backup=none -s ${_absFile} ${_absPotFile}
-		    COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${_gmoFile} ${_absFile}
-		    DEPENDS ${_absPotFile} ${_absFile}
-		    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-		    )
-
-		INSTALL(FILES ${_gmoFile} DESTINATION share/locale/${_lang}/LC_MESSAGES RENAME ${_potBasename}.mo)
-		SET(_gmoFiles ${_gmoFiles} ${_gmoFile})
-	    ENDIF()
-	ENDFOREACH (_currentLang )
-
-	IF(DEFINED _comment)
-	    ADD_CUSTOM_TARGET(translations ${_addToAll} DEPENDS ${_gmoFiles} COMMENT ${_comment})
-	ELSE(DEFINED _comment)
-	    ADD_CUSTOM_TARGET(translations ${_addToAll} DEPENDS ${_gmoFiles})
-	ENDIF(DEFINED _comment)
-    ENDMACRO(GETTEXT_CREATE_TRANSLATIONS )
-ENDIF(XGETTEXT_FOUND)
-
-
-
diff --git a/cmake/Translations.cmake b/cmake/Translations.cmake
new file mode 100644
index 0000000..476fb37
--- /dev/null
+++ b/cmake/Translations.cmake
@@ -0,0 +1,41 @@
+# Translations.cmake, CMake macros written for Marlin, feel free to re-use them
+
+macro(add_translations_directory NLS_PACKAGE)
+    add_custom_target (i18n ALL COMMENT “Building i18n messages.”)
+    find_program (MSGFMT_EXECUTABLE msgfmt)
+    file (GLOB PO_FILES ${CMAKE_CURRENT_SOURCE_DIR}/*.po)
+    foreach (PO_INPUT ${PO_FILES})
+        get_filename_component (PO_INPUT_BASE ${PO_INPUT} NAME_WE)
+        set (MO_OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${PO_INPUT_BASE}.mo)
+        add_custom_command (TARGET i18n COMMAND ${MSGFMT_EXECUTABLE} -o ${MO_OUTPUT} ${PO_INPUT})
+
+        install (FILES ${MO_OUTPUT} DESTINATION
+            share/locale/${PO_INPUT_BASE}/LC_MESSAGES
+            RENAME ${NLS_PACKAGE}.mo)
+    endforeach (PO_INPUT ${PO_FILES})
+endmacro(add_translations_directory)
+
+
+macro(add_translations_catalog NLS_PACKAGE)
+    add_custom_target (pot COMMENT “Building translation catalog.”)
+    find_program (XGETTEXT_EXECUTABLE xgettext)
+
+
+    set(C_SOURCE "")
+
+    foreach(FILES_INPUT ${ARGN})
+        file (GLOB_RECURSE SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/${FILES_INPUT}/*.c)
+        foreach(C_FILE ${SOURCE_FILES})
+            set(C_SOURCE ${C_SOURCE} ${C_FILE})
+        endforeach()
+        file (GLOB_RECURSE SOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/${FILES_INPUT}/*.vala)
+        foreach(C_FILE ${SOURCE_FILES})
+            set(C_SOURCE ${C_SOURCE} ${C_FILE})
+        endforeach()
+    endforeach()
+
+    add_custom_command (TARGET pot COMMAND
+        ${XGETTEXT_EXECUTABLE} -d ${NLS_PACKAGE} -o ${CMAKE_CURRENT_SOURCE_DIR}/${NLS_PACKAGE}.pot
+        ${VALA_SOURCE} ${C_SOURCE} --keyword="_" --keyword="N_" --from-code=UTF-8
+        )
+endmacro()