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# written by MN
MODULE_TOPDIR = ..
include $(MODULE_TOPDIR)/include/Make/Module.make
default:
@if [ "$(HAVE_NLS)" != "" ] ; then echo "Creating translations (= 'make mo')" ; $(MAKE) mo ; else echo "NLS disabled, cannot translate (re-configure GRASS first)." ; fi
all:
@echo 'Usage:'
@echo ' make pot create grass.pot (containing original messages)'
@echo ' make update-po merge new messages into existing *.po files'
@echo ' make mo create the *.mo files'
MO_DIR = $(GISBASE)/locale
PO_DIR = po
#distinguish between library messages and modules:
LIBDOMAIN = grasslibs
MODDOMAIN = grassmods
DOMAINS = $(LIBDOMAIN) $(MODDOMAIN)
LIB_POTFILES = find ../lib -name '*.c' | xargs grep -l "_(\""
MOD_POTFILES = find ../ -name '*.c' | grep -v '../lib' | xargs grep -l "_(\""
#The xgettext utility is used to automate the creation of
#portable message files (.po)
pot:
xgettext -k_ -o ./templates/$(LIBDOMAIN).pot `$(LIB_POTFILES)`
xgettext -k_ -o ./templates/$(MODDOMAIN).pot `$(MOD_POTFILES)`
#merge already existing translations with new messages in POT template file and create new po files:
update-po:
@for i in $(DOMAINS) ; do \
if [ "`ls ./po/$$i\_*.po 2>/dev/null`" = "" ] ; then \
echo "No $$i.po file found in ./po/ directory. Will create new po files from template." ; \
cp ./templates/$$i.pot ./po/$$i.po ; \
echo "Created ./po/$$i.po - Rename to ./po/$$i\_LANG.po (with LANG: de, ru, ...)" ; \
echo "Then you can translate the messages in this file (e.g with kbabel)" ; \
fi ;\
done
@cd ./po/ ; for po in `ls *_??.po 2>/dev/null` ; do \
suffix=`echo $$po | cut -d'_' -f2`; \
lingua=`basename $$suffix .po`; \
prefix=`echo $$po | cut -d'_' -f1`; \
if msgmerge -o $$prefix\_$$suffix.new $$prefix\_$$suffix ../templates/$$prefix.pot; then\
mv $$prefix\_$$suffix.new $$prefix\_$$suffix; \
echo "Merged new messages into $$prefix\_$$suffix" ; \
else \
echo "Merging failed"; \
fi \
done
#create binary messages files
mo:
@(cd ./po/ ; for po in `ls *_??.po 2>/dev/null` ; do\
suffix=`echo $$po | cut -d'_' -f2`; \
lingua=`basename $$suffix .po`; \
prefix=`echo $$po | cut -d'_' -f1`; \
install -d $(MO_DIR)/$$lingua/LC_MESSAGES/ ; \
echo -n $$po": "; \
msgfmt --statistics \
-o $(MO_DIR)/$$lingua/LC_MESSAGES/$$prefix.mo $$po ;\
done \
)
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