# 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.java # Usually the message domain is the same as the package name. DOMAIN = $(PACKAGE) # These options get passed to xgettext. XGETTEXT_OPTIONS = # 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 tells whether or not to prepend "GNU " prefix to the package # name that gets inserted into the header of the $(DOMAIN).pot file. # Possible values are "yes", "no", or empty. If it is empty, try to # detect it automatically by scanning the files in $(top_srcdir) for # "GNU packagename" string. PACKAGE_GNU = no # 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-gettext@gnu.org # 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 # These options get passed to msginit. # If you want to disable line wrapping when writing PO files, add # --no-wrap to MSGMERGE_OPTIONS, XGETTEXT_OPTIONS, and # MSGINIT_OPTIONS. MSGINIT_OPTIONS = MSGMERGE = @MSGMERGE@ MSGMERGE_UPDATE = @MSGMERGE@ --update MSGMERGE_FOR_MSGFMT_OPTION = @MSGMERGE_FOR_MSGFMT_OPTION@ MSGCAT = msgcat 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), $(lang).po-update) UPDATEPOFILES = @UPDATEPOFILES@ # This is computed as $(foreach lang, $(LINGUAS), $(lang).nop) DUMMYPOFILES = @DUMMYPOFILES@ # This is computed as $(foreach lang, $(LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).properties) PROPERTIESFILES = @PROPERTIESFILES@ # This is computed as $(foreach lang, $(LINGUAS), $(srcdir)/$(DOMAIN)_$(lang).class) CLASSFILES = @CLASSFILES@ # This is computed as # $(foreach lang, user-specified subset of $(LINGUAS), $(DOMAIN)_$(lang).properties) CATALOGS = @JAVACATALOGS@ SUFFIXES = .po .sed .sin .nop .po-create .po-update # The .pot file, stamp-po, .po files, and .properties or .class files appear # in release tarballs. The GNU Coding Standards say in # : # "GNU distributions usually contain some files which are not source files # ... . Since these files normally appear in the source directory, they # should always appear in the source directory, not in the build directory. # So Makefile rules to update them should put the updated files in the # source directory." # Therefore we put these files in the source directory, not the build directory. .sin.sed: sed -e '/^#/d' $< > t-$@ mv t-$@ $@ all-local: $(srcdir)/stamp-po # $(srcdir)/$(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 $(PROPERTIESFILES) are # empty. In this case, $(srcdir)/stamp-po is a nop (i.e. a phony target). # $(srcdir)/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 from a version control system, and the $(DOMAIN).pot # file is not under version control, "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. $(srcdir)/stamp-po: $(srcdir)/$(DOMAIN).pot test ! -f $(srcdir)/$(DOMAIN).pot || \ $(MAKE) update-properties @test ! -f $(srcdir)/$(DOMAIN).pot || { \ echo "touch $(srcdir)/stamp-po" && \ echo timestamp > $(srcdir)/stamp-poT && \ mv $(srcdir)/stamp-poT $(srcdir)/stamp-po; \ } # Note: Target 'all' must not depend on target '$(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. # The determination of whether the package xyz is a GNU one is based on the # heuristic whether some file in the top level directory mentions "GNU xyz". # If GNU 'find' is available, we avoid grepping through monster files. $(DOMAIN).pot-update: $(POTFILES_DEPS) remove-potcdate.sed package_gnu="$(PACKAGE_GNU)"; \ test -n "$$package_gnu" || { \ if { if (LC_ALL=C find --version) 2>/dev/null | grep GNU >/dev/null; then \ LC_ALL=C find -L $(top_srcdir) -maxdepth 1 -type f -size -10000000c -exec grep -i 'GNU $(PACKAGE)' /dev/null '{}' ';' 2>/dev/null; \ else \ LC_ALL=C grep -i 'GNU $(PACKAGE)' $(top_srcdir)/* 2>/dev/null; \ fi; \ } | grep -v 'libtool:' >/dev/null; then \ package_gnu=yes; \ else \ package_gnu=no; \ fi; \ }; \ if test "$$package_gnu" = "yes"; then \ package_prefix='GNU '; \ else \ package_prefix=''; \ 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=$(top_srcdir) \ --add-comments=TRANSLATORS: \ --copyright-holder='$(COPYRIGHT_HOLDER)' \ --msgid-bugs-address="$$msgid_bugs_address" \ $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ $(POTFILES) \ ;; \ *) \ $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \ --add-comments=TRANSLATORS: \ --copyright-holder='$(COPYRIGHT_HOLDER)' \ --package-name="$${package_prefix}$(PACKAGE)" \ --package-version='$(VERSION)' \ --msgid-bugs-address="$$msgid_bugs_address" \ $(XGETTEXT_OPTIONS) @XGETTEXT_EXTRA_OPTIONS@ \ $(POTFILES) \ ;; \ esac test ! -f $(DOMAIN).po || { \ if test -f $(srcdir)/$(DOMAIN).pot-header; then \ sed -e '1,/^#$$/d' < $(DOMAIN).po > $(DOMAIN).1po && \ cat $(srcdir)/$(DOMAIN).pot-header $(DOMAIN).1po > $(DOMAIN).po && \ rm -f $(DOMAIN).1po \ || exit 1; \ fi; \ 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} --previous $${lang}.po $(DOMAIN).pot"; \ cd $(srcdir) \ && { case `$(MSGMERGE_UPDATE) --version | sed 1q | sed -e 's,^[^0-9]*,,'` in \ '' | 0.[0-9] | 0.[0-9].* | 0.1[0-5] | 0.1[0-5].*) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) $${lang}.po $(DOMAIN).pot;; \ 0.1[6-7] | 0.1[6-7].*) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --previous $${lang}.po $(DOMAIN).pot;; \ *) \ $(MSGMERGE_UPDATE) $(MSGMERGE_OPTIONS) --lang=$${lang} --previous $${lang}.po $(DOMAIN).pot;; \ esac; \ }; \ else \ $(MAKE) $${lang}.po-create; \ fi html ID: MOSTLYCLEANFILES = MOSTLYCLEANFILES += remove-potcdate.sed MOSTLYCLEANFILES += stamp-poT MOSTLYCLEANFILES += core core.* *.stackdump $(DOMAIN).po $(DOMAIN).1po $(DOMAIN).2po *.new.po MAINTAINERCLEANFILES = \ $(DOMAIN).pot stamp-po \ $(DOMAIN).properties $(PROPERTIESFILES) $(CLASSFILES) EXTRA_DIST = remove-potcdate.sin LINGUAS $(POFILES) $(DOMAIN).properties $(PROPERTIESFILES) # Hidden from automake, but really activated. Works around an automake-1.5 bug. #distdir: distdir1 distdir1: $(MAKE) update-po $(MAKE) $(srcdir)/stamp-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; \ else \ case $(XGETTEXT) in \ :) echo "Warning: Creating a tarball without '$(DOMAIN).pot', because a suitable 'xgettext' program was not found in PATH." 1>&2;; \ *) echo "Warning: Creating a tarball without '$(DOMAIN).pot', because 'xgettext' found no strings to extract. Check the POTFILES and the XGETTEXT_OPTIONS in the Makefile.am file." 1>&2;; \ esac; \ fi update-po: Makefile $(MAKE) $(DOMAIN).pot-update test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES) $(MAKE) update-properties # 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 --previous $$lang.po $(DOMAIN).pot -o $$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[0-5] | 0.1[0-5].*) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \ 0.1[6-7] | 0.1[6-7].*) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) --previous -o $$tmpdir/$$lang.new.po $$lang.po $(DOMAIN).pot;; \ *) \ $(MSGMERGE) $(MSGMERGE_OPTIONS) --lang=$$lang --previous -o $$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/$$lang.new.po; \ fi $(DUMMYPOFILES): # During .po -> .properties or .class conversion, take into account the most # recent changes to the .pot file. This eliminates the need to update the .po # files when the .pot file has changed, which would be troublesome if the .po # files are put under version control. update-properties: Makefile $(srcdir)/$(DOMAIN).pot $(POFILES) @echo "$(MSGINIT) -i $(srcdir)/$(DOMAIN).pot --no-translator -l en --properties-output -o $(srcdir)/$(DOMAIN).properties"; \ $(MSGINIT) -i $(srcdir)/$(DOMAIN).pot --no-translator -l en --properties-output -o $(DOMAIN).properties || { rm -f $(DOMAIN).properties; exit 1; } # Move $(DOMAIN).properties into $(srcdir). But don't provoke a gratuitous error # in a VPATH build with read-only $(srcdir). @if test '$(srcdir)' != .; then \ if test -f $(srcdir)/$(DOMAIN).properties && cmp $(DOMAIN).properties $(srcdir)/$(DOMAIN).properties >/dev/null; then \ rm -f $(DOMAIN).properties; \ else \ mv -f $(DOMAIN).properties $(srcdir)/$(DOMAIN).properties; \ fi; \ fi @for f in $(POFILES); do \ lang=`echo $$f | sed -e 's,.*/,,' -e 's,\.po$$,,'`; \ echo "$(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $(srcdir)/$${lang}.po $(srcdir)/$(DOMAIN).pot"; \ $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $(srcdir)/$${lang}.po $(srcdir)/$(DOMAIN).pot || exit 1; \ echo "$(GMSGFMT) -c --statistics --verbose -o /dev/null $${lang}.1po"; \ $(GMSGFMT) -c --statistics --verbose -o /dev/null $${lang}.1po || exit 1; \ echo "$(MSGCAT) --properties-output -o $(srcdir)/$(DOMAIN)_$$lang.properties $${lang}.1po"; \ $(MSGCAT) --properties-output -o $(DOMAIN)_$$lang.properties.tmp $${lang}.1po || exit 1; \ if test '$(srcdir)' = .; then \ mv -f $(DOMAIN)_$$lang.properties.tmp $(DOMAIN)_$$lang.properties || exit 1; \ else \ if test -f $(srcdir)/$(DOMAIN)_$$lang.properties && cmp $(DOMAIN)_$$lang.properties.tmp $(srcdir)/$(DOMAIN)_$$lang.properties >/dev/null; then \ rm -f $(DOMAIN)_$$lang.properties.tmp; \ else \ mv -f $(DOMAIN)_$$lang.properties.tmp $(srcdir)/$(DOMAIN)_$$lang.properties || exit 1; \ fi; \ fi; \ rm -f $${lang}.1po; \ done # Alternatively, we could create classes instead of properties files. update-classes: Makefile $(srcdir)/$(DOMAIN).pot $(POFILES) @echo "$(MSGINIT) -i $(srcdir)/$(DOMAIN).pot --no-translator -l en --properties-output -o $(srcdir)/$(DOMAIN).properties"; \ $(MSGINIT) -i $(srcdir)/$(DOMAIN).pot --no-translator -l en --properties-output -o $(DOMAIN).properties || { rm -f $(DOMAIN).properties; exit 1; } # Move $(DOMAIN).properties into $(srcdir). But don't provoke a gratuitous error # in a VPATH build with read-only $(srcdir). @if test '$(srcdir)' != .; then \ if test -f $(srcdir)/$(DOMAIN).properties && cmp $(DOMAIN).properties $(srcdir)/$(DOMAIN).properties >/dev/null; then \ rm -f $(DOMAIN).properties; \ else \ mv -f $(DOMAIN).properties $(srcdir)/$(DOMAIN).properties; \ fi; \ fi @for f in $(POFILES); do \ lang=`echo $$f | sed -e 's,.*/,,' -e 's,\.po$$,,'`; \ echo "$(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $(srcdir)/$${lang}.po $(srcdir)/$(DOMAIN).pot"; \ $(MSGMERGE) $(MSGMERGE_FOR_MSGFMT_OPTION) -o $${lang}.1po $(srcdir)/$${lang}.po $(srcdir)/$(DOMAIN).pot || exit 1; \ echo "$(GMSGFMT) -c --statistics --verbose -j -d $(srcdir) -r $(DOMAIN) -l $${lang} $${lang}.1po"; \ $(GMSGFMT) -c --statistics --verbose -j -d . -r $(DOMAIN) -l $${lang} $${lang}.1po || exit 1; \ if test '$(srcdir)' != .; then \ if test -f $(srcdir)/$(DOMAIN)_$$lang.class && cmp $(DOMAIN)_$$lang.class $(srcdir)/$(DOMAIN)_$$lang.class >/dev/null; then \ rm -f $(DOMAIN)_$$lang.class; \ else \ mv -f $(DOMAIN)_$$lang.class $(srcdir)/$(DOMAIN)_$$lang.class || exit 1; \ fi; \ fi; \ rm -f $${lang}.1po; \ done echo-catalogs: # When packaging the catalogs for installation, include the fallback catalog always. @echo $(DOMAIN).properties $(CATALOGS)