# libguestfs translations of man pages and POD files
# Copyright (C) 2010-2023 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

include $(top_srcdir)/subdir-rules.mk

# XXX The use of po4a is naive here.  Also we should integrate this
# into the po/ directory and the translations into the usual
# guestfs-tools.pot file.

# Languages.
# Don't use LINGUAS (uppercase) as Gentoo defines it (RHBZ#804464).
linguas     := $(shell cat $(srcdir)/LINGUAS)

# Languages that we translate, as they have enough coverage.
linguas_translated = ja uk

EXTRA_DIST = \
	LINGUAS \
	guestfs-tools-docs.pot \
	$(linguas:%=%.po) \
	podfiles

# Build the final man pages from the translated POD files.  Each
# language directory contains a Makefile.am that we need to keep up to
# date (note each $lang/Makefile.am should be identical).
# XXX Is there a better way?
SUBDIRS = $(linguas_translated)

guestfs-tools-docs.pot:
	cd $(top_srcdir) && $(PO4A_GETTEXTIZE) \
	  -f pod \
	  -M utf-8 -L utf-8 \
	  --package-name $(PACKAGE_NAME) \
	  --package-version $(PACKAGE_VERSION) \
	  --msgid-bugs-address guestfs@lists.libguestfs.org \
	  --copyright-holder "Red Hat Inc." \
	  -p $(abs_srcdir)/$@ \
	  $(patsubst %,-m %,$(shell cat $(srcdir)/podfiles))

podfiles: Makefile
	rm -f $@ $@-t
	cd $(top_srcdir) && find . -name '*.pod' -printf '%P\n'| \
	  grep -v ^debian/ | \
	  grep -v ^guestfs-tools-1 | \
	  grep -v ^po-docs/ | \
	  grep -v ^stamp- | \
	  grep -v /stamp- \
	  > $(abs_srcdir)/$@-t
	cat $(top_srcdir)/po/POTFILES-pl >> $@-t
	LC_ALL=C sort -o $@-t $@-t
	mv $@-t $@
