-# $Header: /cvsroot/pgsql/src/nls-global.mk,v 1.7 2002/09/02 22:19:42 petere Exp $
+# src/nls-global.mk
# Common rules for Native Language Support (NLS)
#
# needs to contain a file 'nls.mk' with the following make variable
# assignments:
#
-# CATALOG_NAME -- name of the message catalog (xxx.po); probably
+# CATALOG_NAME -- name of the message catalog (xxx.po); probably
# name of the program
-# AVAIL_LANGUAGES -- list of languages that are provided/supported
+# AVAIL_LANGUAGES -- list of languages that are provided/supported
# GETTEXT_FILES -- list of source files that contain message strings
# GETTEXT_TRIGGERS -- (optional) list of functions that contain
# translatable strings
MO_FILES = $(addprefix po/, $(addsuffix .mo, $(LANGUAGES)))
ifdef XGETTEXT
-XGETTEXT += --foreign-user -ctranslator
+XGETTEXT += -ctranslator --copyright-holder='PostgreSQL Global Development Group' --msgid-bugs-address=pgsql-bugs@postgresql.org
endif
+# _ is defined in c.h, so it's global
+GETTEXT_TRIGGERS += _
-all-po: $(MO_FILES)
-distprep: $(srcdir)/po/$(CATALOG_NAME).pot
+# common settings that apply to backend and all backend modules
+BACKEND_COMMON_GETTEXT_TRIGGERS = \
+ errmsg errmsg_plural:1,2 \
+ errdetail errdetail_log errdetail_plural:1,2 \
+ errhint \
+ errcontext
+
+
+all-po: $(MO_FILES)
%.mo: %.po
$(MSGFMT) -o $@ $<
-ifdef XGETTEXT
ifeq ($(word 1,$(GETTEXT_FILES)),+)
-$(srcdir)/po/$(CATALOG_NAME).pot: $(word 2, $(GETTEXT_FILES))
+po/$(CATALOG_NAME).pot: $(word 2, $(GETTEXT_FILES)) $(MAKEFILE_LIST)
+ifdef XGETTEXT
$(XGETTEXT) -D $(srcdir) -n $(addprefix -k, $(GETTEXT_TRIGGERS)) -f $<
else
-$(srcdir)/po/$(CATALOG_NAME).pot: $(GETTEXT_FILES)
+ @echo "You don't have 'xgettext'."; exit 1
+endif
+else # GETTEXT_FILES
+po/$(CATALOG_NAME).pot: $(GETTEXT_FILES) $(MAKEFILE_LIST)
# Change to srcdir explicitly, don't rely on $^. That way we get
# consistent #: file references in the po files.
+ifdef XGETTEXT
$(XGETTEXT) -D $(srcdir) -n $(addprefix -k, $(GETTEXT_TRIGGERS)) $(GETTEXT_FILES)
-endif
- @$(mkinstalldirs) $(dir $@)
- mv messages.po $@
-else # not XGETTEXT
+else
@echo "You don't have 'xgettext'."; exit 1
-endif # not XGETTEXT
+endif
+endif # GETTEXT_FILES
+ @$(MKDIR_P) $(dir $@)
+ sed -e '1,18 { s/SOME DESCRIPTIVE TITLE./LANGUAGE message translation file for $(CATALOG_NAME)/;s/PACKAGE/PostgreSQL/g;s/VERSION/$(MAJORVERSION)/g;s/YEAR/'`date +%Y`'/g; }' messages.po >$@
+ rm messages.po
+# catalog name extentions must match behavior of PG_TEXTDOMAIN() in c.h
install-po: all-po installdirs-po
ifneq (,$(LANGUAGES))
for lang in $(LANGUAGES); do \
- $(INSTALL_DATA) po/$$lang.mo $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(CATALOG_NAME).mo || exit 1; \
+ $(INSTALL_DATA) po/$$lang.mo '$(DESTDIR)$(localedir)'/$$lang/LC_MESSAGES/$(CATALOG_NAME)$(SO_MAJOR_VERSION)-$(MAJORVERSION).mo || exit 1; \
done
endif
installdirs-po:
- $(mkinstalldirs) $(foreach lang, $(LANGUAGES), $(DESTDIR)$(localedir)/$(lang)/LC_MESSAGES)
+ $(if $(LANGUAGES),$(MKDIR_P) $(foreach lang, $(LANGUAGES), '$(DESTDIR)$(localedir)'/$(lang)/LC_MESSAGES),:)
uninstall-po:
- rm -f $(foreach lang, $(LANGUAGES), $(DESTDIR)$(localedir)/$(lang)/LC_MESSAGES/$(CATALOG_NAME).mo)
+ $(if $(LANGUAGES),rm -f $(foreach lang, $(LANGUAGES), '$(DESTDIR)$(localedir)'/$(lang)/LC_MESSAGES/$(CATALOG_NAME)$(SO_MAJOR_VERSION)-$(MAJORVERSION).mo),:)
clean-po:
- rm -f $(MO_FILES)
- @rm -f $(addsuffix .old, $(PO_FILES))
-
-maintainer-clean-po: clean-po
- rm -f $(srcdir)/po/$(CATALOG_NAME).pot
+ $(if $(MO_FILES),rm -f $(MO_FILES))
+ @$(if $(wildcard po/*.po.new),rm -f po/*.po.new)
+ rm -f po/$(CATALOG_NAME).pot
maintainer-check-po: $(PO_FILES)
done
-init-po: $(srcdir)/po/$(CATALOG_NAME).pot
+init-po: po/$(CATALOG_NAME).pot
-update-po: $(srcdir)/po/$(CATALOG_NAME).pot
-ifdef MSGMERGE
- @for lang in $(LANGUAGES); do \
- echo "merging $$lang:"; \
- if $(MSGMERGE) $(srcdir)/po/$$lang.po $< -o po/$$lang.po.new; \
- then \
- mv $(srcdir)/po/$$lang.po po/$$lang.po.old; \
- mv po/$$lang.po.new $(srcdir)/po/$$lang.po; \
- else \
- echo "msgmerge for $$lang failed"; \
- rm -f po/$$lang.po.new; \
- fi; \
- done
+# For performance reasons, only calculate these when the user actually
+# requested update-po or a specific file.
+ifneq (,$(filter update-po %.po.new,$(MAKECMDGOALS)))
+ALL_LANGUAGES := $(shell find $(top_srcdir) -name '*.po' -print | sed 's,^.*/\([^/]*\).po$$,\1,' | sort -u)
+all_compendia := $(shell find $(top_srcdir) -name '*.po' -print)
else
- @echo "You don't have 'msgmerge'." ; exit 1
+ALL_LANGUAGES = $(AVAIL_LANGUAGES)
+all_compendia = FORCE
+FORCE:
+endif
+
+ifdef WANTED_LANGUAGES
+ALL_LANGUAGES := $(filter $(WANTED_LANGUAGES), $(ALL_LANGUAGES))
endif
+update-po: $(ALL_LANGUAGES:%=po/%.po.new)
+
+$(AVAIL_LANGUAGES:%=po/%.po.new): po/%.po.new: po/%.po po/$(CATALOG_NAME).pot $(all_compendia)
+ $(MSGMERGE) $(word 1, $^) $(word 2,$^) -o $@ $(addprefix --compendium=,$(filter %/$*.po,$(wordlist 3,$(words $^),$^)))
+
+# For languages not yet available, merge against oneself, to pick
+# up translations from the compendia. (Merging against /dev/null
+# doesn't work so well; it inserts the headers from the first-named
+# compendium.)
+po/%.po.new: po/$(CATALOG_NAME).pot $(all_compendia)
+ $(MSGMERGE) $(word 1,$^) $(word 1,$^) -o $@ $(addprefix --compendium=,$(filter %/$*.po,$(wordlist 2,$(words $^),$^)))
+
all: all-po
install: install-po
installdirs: installdirs-po
uninstall: uninstall-po
-clean distclean: clean-po
-maintainer-clean: maintainer-clean-po
+clean distclean maintainer-clean: clean-po
maintainer-check: maintainer-check-po
.PHONY: all-po install-po installdirs-po uninstall-po clean-po \
- maintainer-clean-po maintainer-check-po init-po update-po
-.SILENT: installdirs-po
+ maintainer-check-po init-po update-po
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