# Makefile for PO directory in any package using GNU gettext.
# Copyright (C) 1995-1997, 2000-2005 by Ulrich Drepper <drepper@gnu.ai.mit.edu>
#
# This file can be copied and used freely without restrictions.  It can
# be used in projects which are not available under the GNU General Public
# License but which still want to provide support for the GNU gettext
# functionality.
# Please note that the actual code of GNU gettext is covered by the GNU
# General Public License and is *not* in the public domain.
#
# Origin: gettext-0.14.4
# Modified by Yann Dirson for Battle for Wesnoth, for:
# - WML files support
# - proper behaviour when msgfmt is missing
# - support for relative localedir
# Modified by Guillaume Melquiond for Battle for Wesnoth, for:
# - not shipping .gmo files in dist tarball
# Modified by Nils Kneuper for Battle for Wesnoth, for:
# - remove everything that is not needed for Wesnoth since conditions are
#   never met:
#   * the package name is never gettext-tools, remove everything related
#   * the variable EXTRA_LOCALE_CATEGORIES is always empty, remove the blocks
#     using it
# - add FINDCFG to creating the tarball

PACKAGE = wesnoth
VERSION = 1.6.5
PACKAGE_BUGREPORT = http://bugs.wesnoth.org

SHELL = /bin/sh


srcdir = .
top_srcdir = ../..


prefix = /opt/wesnoth
exec_prefix = ${prefix}
datadir = ${datarootdir}
datarootdir = ${prefix}/share
DATADIR = wesnoth
LOCALEDIR = translations
localedir = ${datadir}/${DATADIR}/${LOCALEDIR}
gettextsrcdir = $(datadir)/gettext/po

INSTALL = /scratchbox/tools/bin/install -c
INSTALL_DATA = ${INSTALL} -m 644
MKINSTALLDIRS = $(top_builddir)/config/mkinstalldirs
mkinstalldirs = $(SHELL) $(MKINSTALLDIRS)

GMSGFMT = /scratchbox/tools/bin/msgfmt
MSGFMT = /scratchbox/tools/bin/msgfmt
XGETTEXT = /scratchbox/tools/bin/xgettext
WMLXGETTEXT = $(top_srcdir)/utils/wmlxgettext
MSGMERGE = msgmerge
MSGMERGE_UPDATE = /scratchbox/tools/bin/msgmerge --update
MSGINIT = msginit
MSGCONV = msgconv
MSGFILTER = msgfilter

POFILES = 
GMOFILES = 
UPDATEPOFILES = 
DUMMYPOFILES = 
DISTFILES.common = Makefile.in.in remove-potcdate.sin \
$(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3)
DISTFILES = $(DISTFILES.common) Makevars POTFILES.in \
$(POFILES) \
$(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3)

POTFILES = \

CATALOGS = 

# Makevars gets inserted here. (Don't remove this line!)
# Makefile variables for PO directory in any package using GNU gettext.

# Usually the message domain is the same as the package name.
DOMAIN = wesnoth

# These two variables depend on the location of this directory.
subdir = po/$(DOMAIN)
top_builddir = ../..

# These options get passed to xgettext.
XGETTEXT_OPTIONS = --from-code=UTF-8 --sort-by-file --keyword=sgettext --keyword=vgettext --keyword=_n:1,2 --keyword=sngettext:1,2 --keyword=vngettext:1,2

# This is the copyright holder that gets inserted into the header of the
# $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding
# package.  (Note that the msgstr strings, extracted from the package's
# sources, belong to the copyright holder of the package.)  Translators are
# expected to transfer the copyright for their translations to this person
# or entity, or to disclaim their copyright.  The empty string stands for
# the public domain; in this case the translators are expected to disclaim
# their copyright.
COPYRIGHT_HOLDER = Wesnoth development team

# This is the email address or URL to which the translators shall report
# bugs in the untranslated strings:
# - Strings which are not entire sentences, see the maintainer guidelines
#   in the GNU gettext documentation, section 'Preparing Strings'.
# - Strings which use unclear terms or require additional context to be
#   understood.
# - Strings which make invalid assumptions about notation of date, time or
#   money.
# - Pluralisation problems.
# - Incorrect English spelling.
# - Incorrect formatting.
# It can be your email address, or a mailing list address where translators
# can write to without being subscribed, or the URL of a web page through
# which the translators can contact you.
MSGID_BUGS_ADDRESS =http://bugs.wesnoth.org/

# This is the list of locale categories, beyond LC_MESSAGES, for which the
# message catalogs shall be used.  It is usually empty.
EXTRA_LOCALE_CATEGORIES =

.SUFFIXES:
.SUFFIXES: .po .gmo .mo .sed .sin .nop .po-create .po-update

.po.mo:
	@echo "$(MSGFMT) -c -o $@ $<"; \
	$(MSGFMT) -c -o t-$@ $< && mv t-$@ $@

.po.gmo:
	@lang=`echo $* | sed -e 's,.*/,,'`; \
	test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
	echo "$${cdcmd}rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o $${lang}.gmo $${lang}.po"; \
	cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics -o t-$${lang}.gmo $${lang}.po && if test -f t-$${lang}.gmo; then mv t-$${lang}.gmo $${lang}.gmo; fi

.sin.sed:
	sed -e '/^#/d' $< > t-$@
	mv t-$@ $@


all: all-yes

all-yes: stamp-po
all-no:

# $(srcdir)/$(DOMAIN).pot is only created when needed. When xgettext finds no
# internationalized messages, no $(srcdir)/$(DOMAIN).pot is created (because
# we don't want to bother translators with empty POT files). We assume that
# LINGUAS is empty in this case, i.e. $(POFILES) and $(GMOFILES) are empty.
# In this case, stamp-po is a nop (i.e. a phony target).

# stamp-po is a timestamp denoting the last time at which the CATALOGS have
# been loosely updated. Its purpose is that when a developer or translator
# checks out the package via SVN, and the $(DOMAIN).pot file is not in SVN,
# "make" will update the $(DOMAIN).pot and the $(CATALOGS), but subsequent
# invocations of "make" will do nothing. This timestamp would not be necessary
# if updating the $(CATALOGS) would always touch them; however, the rule for
# $(POFILES) has been designed to not touch files that don't need to be
# changed.
stamp-po: $(srcdir)/$(DOMAIN).pot
	test ! -f $(srcdir)/$(DOMAIN).pot || \
	  test -z "$(GMOFILES)" || $(MAKE) $(GMOFILES)
	@test ! -f $(srcdir)/$(DOMAIN).pot || { \
	  echo "touch stamp-po" && \
	  echo timestamp > stamp-poT && \
	  mv stamp-poT stamp-po; \
	}

# Note: Target 'all' must not depend on target '$(DOMAIN).pot-update',
# otherwise packages like GCC can not be built if only parts of the source
# have been downloaded.

# This target rebuilds $(DOMAIN).pot; it is an expensive operation.
# Note that $(DOMAIN).pot is not touched if it doesn't need to be changed.
$(DOMAIN).pot-update: $(POTFILES) $(srcdir)/POTFILES.in remove-potcdate.sed
	if test -n '$(MSGID_BUGS_ADDRESS)' || test '$(PACKAGE_BUGREPORT)' = '@'PACKAGE_BUGREPORT'@'; then \
	  msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \
	else \
	  msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \
	fi; \
	$(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
	  --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \
	  --files-from=$(srcdir)/POTFILES.in \
	  --copyright-holder='$(COPYRIGHT_HOLDER)' \
	  --msgid-bugs-address="$$msgid_bugs_address" \
	  --keyword=_ --keyword=N_ \
	  --output=$(DOMAIN).cpp.po
	if test -f $(DOMAIN).cpp.po ; then \
	  sed s/charset=CHARSET/charset=UTF-8/ $(DOMAIN).cpp.po > $(DOMAIN).cpp1.po ;\
	fi
	if test -r $(srcdir)/FINDCFG ;\
	then ${WMLXGETTEXT} --directory=$(top_srcdir) --domain=$(DOMAIN) \
	  `cd $(top_srcdir) && sh $(subdir)/FINDCFG` > $(DOMAIN).wml.po ;\
	fi
	if test -f $(DOMAIN).wml.po -a -f $(DOMAIN).cpp1.po ; then \
	  msgcat --sort-by-file $(DOMAIN).cpp1.po $(DOMAIN).wml.po -o $(DOMAIN).po ;\
	elif test -f $(DOMAIN).wml.po ; then \
	  mv $(DOMAIN).wml.po $(DOMAIN).po ;\
	else \
	  mv $(DOMAIN).cpp1.po $(DOMAIN).po ;\
	fi
	rm -f $(DOMAIN).cpp.po $(DOMAIN).cpp1.po $(DOMAIN).wml.po
	test ! -f $(DOMAIN).po || { \
	  if test -f $(srcdir)/$(DOMAIN).pot; then \
	    sed -f remove-potcdate.sed < $(srcdir)/$(DOMAIN).pot > $(DOMAIN).1po && \
	    sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \
	    if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \
	      rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \
	    else \
	      rm -f $(DOMAIN).1po $(DOMAIN).2po $(srcdir)/$(DOMAIN).pot && \
	      mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
	    fi; \
	  else \
	    mv $(DOMAIN).po $(srcdir)/$(DOMAIN).pot; \
	  fi; \
	}

# This rule has no dependencies: we don't need to update $(DOMAIN).pot at
# every "make" invocation, only create it when it is missing.
# Only "make $(DOMAIN).pot-update" or "make dist" will force an update.
$(srcdir)/$(DOMAIN).pot:
	$(MAKE) $(DOMAIN).pot-update

# This target rebuilds a PO file if $(DOMAIN).pot has changed.
# Note that a PO file is not touched if it doesn't need to be changed.
$(POFILES): $(srcdir)/$(DOMAIN).pot
	@lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \
	if test -f "$(srcdir)/$${lang}.po"; then \
	  test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
	  echo "$${cdcmd}$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \
	  cd $(srcdir) && $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot; \
	else \
	  $(MAKE) $${lang}.po-create; \
	fi


install: install-exec install-data
install-exec:
install-data: install-data-yes
install-data-no: all
install-data-yes: all
	$(mkinstalldirs) $(DESTDIR)$(datadir)
	@catalogs='$(CATALOGS)'; \
	for cat in $$catalogs; do \
	  cat=`basename $$cat`; \
	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
	  dir=$(localedir)/$$lang/LC_MESSAGES; \
	  $(mkinstalldirs) $(DESTDIR)$$dir; \
	  if test -r $$cat; then realcat=$$cat; else realcat=$(srcdir)/$$cat; fi; \
	  $(INSTALL_DATA) $$realcat $(DESTDIR)$$dir/$(DOMAIN).mo; \
	  echo "installing $$realcat as $(DESTDIR)$$dir/$(DOMAIN).mo"; \
	done

install-strip: install

installdirs: installdirs-exec installdirs-data
installdirs-exec:
installdirs-data: installdirs-data-yes
installdirs-data-no:
installdirs-data-yes:
	$(mkinstalldirs) $(DESTDIR)$(datadir)
	@catalogs='$(CATALOGS)'; \
	for cat in $$catalogs; do \
	  cat=`basename $$cat`; \
	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
	  dir=$(localedir)/$$lang/LC_MESSAGES; \
	  $(mkinstalldirs) $(DESTDIR)$$dir; \
	done

# Define this as empty until I found a useful application.
installcheck:

uninstall: uninstall-exec uninstall-data
uninstall-exec:
uninstall-data: uninstall-data-yes
uninstall-data-no:
uninstall-data-yes:
	catalogs='$(CATALOGS)'; \
	for cat in $$catalogs; do \
	  cat=`basename $$cat`; \
	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
	  for lc in LC_MESSAGES $(EXTRA_LOCALE_CATEGORIES); do \
	    rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
	  done; \
	done

check: all

info dvi ps pdf html tags TAGS ctags CTAGS ID:

mostlyclean:
	rm -f remove-potcdate.sed
	rm -f stamp-poT
	rm -f core core.* $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po
	rm -fr *.o

clean: mostlyclean

distclean: clean
	rm -f Makefile Makefile.in POTFILES *.mo

maintainer-clean: distclean
	@echo "This command is intended for maintainers to use;"
	@echo "it deletes files that may require special tools to rebuild."
	rm -f stamp-po $(GMOFILES)

distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
dist distdir:
	$(MAKE) update-po
	@$(MAKE) dist2
# This is a separate target because 'update-po' must be executed before.
dist2: stamp-po $(DISTFILES)
	dists="$(DISTFILES)"; \
	if test -f $(srcdir)/$(DOMAIN).pot; then \
	  dists="$$dists $(DOMAIN).pot"; \
	fi; \
	if test -f $(srcdir)/FINDCFG; then \
	  dists="$$dists FINDCFG"; \
	fi; \
	if test -f $(srcdir)/LINGUAS; then dists="$$dists LINGUAS"; fi; \
	for file in $$dists; do \
	  if test -f $$file; then \
	    cp -p $$file $(distdir) || exit 1; \
	  else \
	    cp -p $(srcdir)/$$file $(distdir) || exit 1; \
	  fi; \
	done

update-po: Makefile
	$(MAKE) $(DOMAIN).pot-update
	test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES)
	$(MAKE) update-gmo

# General rule for creating PO files.

.nop.po-create:
	@lang=`echo $@ | sed -e 's/\.po-create$$//'`; \
	echo "File $$lang.po does not exist. If you are a translator, you can create it through 'msginit'." 1>&2; \
	exit 1

# General rule for updating PO files.

.nop.po-update:
	@lang=`echo $@ | sed -e 's/\.po-update$$//'`; \
	tmpdir=`pwd`; \
	echo "$$lang:"; \
	test "$(srcdir)" = . && cdcmd="" || cdcmd="cd $(srcdir) && "; \
	echo "$${cdcmd}$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
	cd $(srcdir); \
	if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \
	  if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
	    rm -f $$tmpdir/$$lang.new.po; \
	  else \
	    if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \
	      :; \
	    else \
	      echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \
	      exit 1; \
	    fi; \
	  fi; \
	else \
	  echo "msgmerge for $$lang.po failed!" 1>&2; \
	  rm -f $$tmpdir/$$lang.new.po; \
	fi

$(DUMMYPOFILES):

update-gmo: Makefile $(GMOFILES)
	@:

Makefile: Makefile.in.in Makevars $(top_builddir)/config.status POTFILES.in LINGUAS
	cd $(top_builddir) \
	  && CONFIG_FILES=$(subdir)/$@.in CONFIG_HEADERS= \
	       $(SHELL) ./config.status

force:

# Tell versions [3.59,3.63) of GNU make not to export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
