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+# Copyright (C) 1996-2017 Free Software Foundation, Inc.
+# This file is part of the GNU C Library.
+
+# The GNU C Library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+
+# The GNU C Library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
+
+# Makefile for installing libc message catalogs.
+
+subdir := po
+
+include ../Makeconfig
+
+# Add names of the languages with broken .po files here.
+BROKEN_LINGUAS =
+
+# List of languages for which we have message catalogs of translations.
+ALL_LINGUAS := $(filter-out $(BROKEN_LINGUAS),$(basename $(wildcard *.po)))
+
+# You can override this in configparms or the make command line to limit
+# the languages which get installed.
+ifdef LINGUAS
+LINGUAS := $(filter $(addsuffix %,$(LINGUAS)),$(ALL_LINGUAS))
+else
+LINGUAS = $(ALL_LINGUAS)
+endif
+
+# Text domain name to install under; must match ../locale/SYS_libc.c string.
+domainname = libc
+
+# Pattern for where message catalog object for language % gets installed.
+mo-installed = $(inst_localedir)/%/LC_MESSAGES/$(domainname).mo
+
+# Files to install: a $(domainname).mo file for each language.
+install-others = $(LINGUAS:%=$(mo-installed))
+
+
+include ../Rules
+
+# Generate the translation template from all the source files.
+libc.pot: pot.header libc.pot.files
+ @rm -f $@.new
+ set `date -R`; disp="$$6"; \
+ sed -e 's/VERSION/$(version)/' \
+ -e "s/DATE/`date +'%Y-%m-%d %H:%M'$$disp`/" \
+ -e "s/CHARSET/UTF-8/" \
+ $< > $@.new
+ egrep -v '\.ksh$$' $(word 2,$^) > $(objdir)/tmp-libc.pot-files
+ cd ..; $(XGETTEXT) --keyword=_ --keyword=N_ \
+ --add-comments=TRANS --flag=error:3:c-format \
+ --flag=f_print:2:c-format \
+ --sort-by-file --omit-header -E -n -d - \
+ -f $(objdir)/tmp-libc.pot-files >> po/$@.new
+ egrep '\.ksh$$' $(word 2,$^) > $(objdir)/tmp-libc.pot-files
+ cd ..; $(XGETTEXT) --add-comments=TRANS --language=Shell \
+ --sort-by-file --omit-header -E -n -o po/$@.new -j \
+ -f $(objdir)/tmp-libc.pot-files po/$@.new
+ rm $(objdir)/tmp-libc.pot-files
+ mv -f $@.new $@
+
+po-sed-cmd = \
+ '/\/tst-/d;$(foreach S,[ch] cxx sh ksh bash,$(subst .,\.,/.$S\(.in\)*$$/p;))'
+
+# Omit tst-* files, and get only files with the given suffixes.
+libc.pot.files: FORCE
+ $(..)scripts/list-sources.sh .. | sed -n $(po-sed-cmd) > $@.new
+ mv -f $@.new $@
+
+.SUFFIXES: .mo .po .pot
+
+# Compile the binary message object files from the portable object source
+# files of translations for each language.
+%.mo: %.po
+ $(MSGFMT) -o $@ $<
+
+# Install the message object files as libc.po in the language directory.
+$(mo-installed): %.mo $(+force); $(do-install) || exit 0
+
+.PHONY: linguas linguas.mo
+linguas: $(ALL_LINGUAS:=.po)
+linguas.mo: $(ALL_LINGUAS:=.mo)
+
+realclean:
+ rm -f $(ALL_LINGUAS:=.mo)
+
+# Copy the PO files from the translation coordinator's repository.
+
+podir = /com/share/ftp/gnu/po/maint/glibc
+
+pofiles := $(wildcard $(podir)/*.po)
+
+ifneq (,$(pofiles))
+
+%.po: $(podir)/%.po
+ cp -f $< $@
+ chmod 444 $@
+
+linguas: $(pofiles:$(podir)/%=%)
+linguas.mo: $(pofiles:$(podir)/%.po=%.mo)
+
+endif
+
+# Update translations from the translation project.
+TRANSLATIONS_URL = https://translationproject.org/latest/libc
+WGET = wget
+
+update-translations:
+ $(WGET) -qO- $(TRANSLATIONS_URL) | sed -n 's|.*href="\([^"]\+po\)".*|\1|p' | \
+ while read f; do \
+ $(WGET) -O $(objdir)/$$f-tmp $(TRANSLATIONS_URL)/$$f && \
+ mv -f $(objdir)/$$f-tmp $$f; \
+ done