# Example for use of GNU gettext.
# This file is in the public domain.
#
# Makefile configuration - processed by automake.

# List of files which contain translatable strings.
POTFILES = \
  hello-1.pl.in hello-2.pl.in

# Usually the message domain is the same as the package name.
DOMAIN = $(PACKAGE)

# These options get passed to xgettext.
XGETTEXT_OPTIONS = \
  -k_ --flag=_:1:pass-perl-format --flag=_:1:pass-perl-brace-format \
  -k__ --flag=__:1:pass-perl-format --flag=__:1:pass-perl-brace-format \
  -k'$$__' --flag='$$__:1:pass-perl-format' --flag='$$__:1:pass-perl-brace-format' \
  -k'%__' --flag=%__:1:pass-perl-format --flag=%__:1:pass-perl-brace-format \
  -k__x --flag=__x:1:perl-brace-format \
  -k__n:1,2 --flag=__n:1:pass-perl-format --flag=__n:1:pass-perl-brace-format \
            --flag=__n:2:pass-perl-format --flag=__n:2:pass-perl-brace-format \
  -k__nx:1,2 --flag=__nx:1:perl-brace-format --flag=__nx:2:perl-brace-format \
  -k__xn:1,2 --flag=__xn:1:perl-brace-format --flag=__xn:2:perl-brace-format \
  -kN__ --flag=N__:1:pass-perl-format --flag=N__:1:pass-perl-brace-format

# 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 = Yoyodyne, Inc.

# 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 = bug-gnu-gettext@gnu.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 =

# These options get passed to msgmerge.
# Useful options are in particular:
#   --previous            to keep previous msgids of translated messages,
#   --quiet               to reduce the verbosity.
MSGMERGE_OPTIONS = --quiet

MSGMERGE = msgmerge
MSGMERGE_UPDATE = @MSGMERGE@ --update
MSGINIT = msginit
MSGCONV = msgconv
MSGFILTER = msgfilter

# This is computed as $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
POTFILES_DEPS = @POTFILES_DEPS@

# This is computed as $(foreach lang, $(LINGUAS), $(srcdir)/$(lang).po)
POFILES = @POFILES@
# This is computed as $(foreach lang, $(LINGUAS), $(srcdir)/$(lang).gmo)
GMOFILES = @GMOFILES@
# This is computed as $(foreach lang, $(LINGUAS), $(lang).po-update)
UPDATEPOFILES = @UPDATEPOFILES@
# This is computed as $(foreach lang, $(LINGUAS), $(lang).nop)
DUMMYPOFILES = @DUMMYPOFILES@

# This is computed as
# $(foreach lang, user-specified subset of $(LINGUAS), $(lang).gmo)
CATALOGS = @CATALOGS@

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 --verbose -o $${lang}.gmo $${lang}.po"; \
	cd $(srcdir) && rm -f $${lang}.gmo && $(GMSGFMT) -c --statistics --verbose -o t-$${lang}.gmo $${lang}.po && mv t-$${lang}.gmo $${lang}.gmo

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


all-local: all-local-@USE_NLS@

all-local-yes: stamp-po
all-local-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 CVS, and the $(DOMAIN).pot file is not in CVS,
# "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_DEPS) remove-potcdate.sed
	if LC_ALL=C grep 'GNU $(PACKAGE)' $(top_srcdir)/* 2>/dev/null | grep -v 'libtool:' >/dev/null; then \
	  package_gnu='GNU '; \
	else \
	  package_gnu=''; \
	fi; \
	if test -n '$(MSGID_BUGS_ADDRESS)'; then \
	  msgid_bugs_address='$(MSGID_BUGS_ADDRESS)'; \
	else \
	  msgid_bugs_address='$(PACKAGE_BUGREPORT)'; \
	fi; \
	case `$(XGETTEXT) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
	  '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].* | 0.16 | 0.16.[0-1]*) \
	    $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
	      --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \
	      --copyright-holder='$(COPYRIGHT_HOLDER)' \
	      --msgid-bugs-address="$$msgid_bugs_address" \
	      $(POTFILES) \
	    ;; \
	  *) \
	    $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
	      --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \
	      --copyright-holder='$(COPYRIGHT_HOLDER)' \
	      --package-name="$${package_gnu}$(PACKAGE)" \
	      --package-version='$(VERSION)' \
	      --msgid-bugs-address="$$msgid_bugs_address" \
	      $(POTFILES) \
	    ;; \
	esac
	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 "$${cdcmd}$(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $${lang}.po $(DOMAIN).pot"; \
	  cd $(srcdir) \
	    && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
	           '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
	             $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $${lang}.po $(DOMAIN).pot;; \
	           *) \
	             $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} $${lang}.po $(DOMAIN).pot;; \
	         esac; \
	       }; \
	else \
	  $(MAKE) $${lang}.po-create; \
	fi


install-data-local: install-data-local-@USE_NLS@
install-data-local-no: all-local
install-data-local-yes: all-local
	$(MKDIR_P) $(DESTDIR)$(datadir)
	@catalogs='$(CATALOGS)'; \
	for cat in $$catalogs; do \
	  cat=`basename $$cat`; \
	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
	  dir=$(localedir)/$$lang/LC_MESSAGES; \
	  $(MKDIR_P) $(DESTDIR)$$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)$$dir/$(DOMAIN).mo"; \
	  for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
	    if test -n "$$lc"; then \
	      if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
	        link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \
	        mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
	        mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
	        (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \
	         for file in *; do \
	           if test -f $$file; then \
	             ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \
	           fi; \
	         done); \
	        rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
	      else \
	        if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \
	          :; \
	        else \
	          rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \
	          mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
	        fi; \
	      fi; \
	      rm -f $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
	      ln -s ../LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \
	      ln $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo 2>/dev/null || \
	      cp -p $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(DOMAIN).mo $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo; \
	      echo "installing $$realcat link as $(DESTDIR)$(localedir)/$$lang/$$lc/$(DOMAIN).mo"; \
	    fi; \
	  done; \
	done

installdirs-local: installdirs-local-@USE_NLS@
installdirs-local-no:
installdirs-local-yes:
	$(MKDIR_P) $(DESTDIR)$(datadir)
	@catalogs='$(CATALOGS)'; \
	for cat in $$catalogs; do \
	  cat=`basename $$cat`; \
	  lang=`echo $$cat | sed -e 's/\.gmo$$//'`; \
	  dir=$(localedir)/$$lang/LC_MESSAGES; \
	  $(MKDIR_P) $(DESTDIR)$$dir; \
	  for lc in '' $(EXTRA_LOCALE_CATEGORIES); do \
	    if test -n "$$lc"; then \
	      if (cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc 2>/dev/null) | grep ' -> ' >/dev/null; then \
	        link=`cd $(DESTDIR)$(localedir)/$$lang && LC_ALL=C ls -l -d $$lc | sed -e 's/^.* -> //'`; \
	        mv $(DESTDIR)$(localedir)/$$lang/$$lc $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
	        mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
	        (cd $(DESTDIR)$(localedir)/$$lang/$$lc.old && \
	         for file in *; do \
	           if test -f $$file; then \
	             ln -s ../$$link/$$file $(DESTDIR)$(localedir)/$$lang/$$lc/$$file; \
	           fi; \
	         done); \
	        rm -f $(DESTDIR)$(localedir)/$$lang/$$lc.old; \
	      else \
	        if test -d $(DESTDIR)$(localedir)/$$lang/$$lc; then \
	          :; \
	        else \
	          rm -f $(DESTDIR)$(localedir)/$$lang/$$lc; \
	          mkdir $(DESTDIR)$(localedir)/$$lang/$$lc; \
	        fi; \
	      fi; \
	    fi; \
	  done; \
	done

uninstall-local: uninstall-local-@USE_NLS@
uninstall-local-no:
uninstall-local-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

html ID:

MOSTLYCLEANFILES =
MOSTLYCLEANFILES += remove-potcdate.sed
MOSTLYCLEANFILES += stamp-poT
MOSTLYCLEANFILES += core core.* *.stackdump $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po
MOSTLYCLEANFILES += *.o

DISTCLEANFILES = *.mo

MAINTAINERCLEANFILES = stamp-po $(GMOFILES)

EXTRA_DIST = remove-potcdate.sin LINGUAS $(POFILES) $(GMOFILES)

# Hidden from automake, but really activated. Works around an automake-1.5 bug.
#distdir: distdir1
distdir1:
	$(MAKE) update-po
	if test -f $(srcdir)/$(DOMAIN).pot; then \
	  for file in $(DOMAIN).pot stamp-po; do \
	    if test -f $$file; then d=.; else d=$(srcdir); fi; \
	    cp -p $$d/$$file $(distdir)/$$file || exit 1; \
	  done; \
	fi

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 "$${cdcmd}$(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
	cd $(srcdir); \
	if { case `$(MSGMERGE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \
	       '' | 0.[0-9] | 0.[0-9].* | 0.1[0-7] | 0.1[0-7].*) \
	         $(MSGMERGE) $(MSGMERGE_OPTIONS) -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \
	       *) \
	         $(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \
	     esac; \
	   }; then \
	  if cmp $$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)
	@:
