gnu/dist/gettext/gettext-tools/examples/hello-objc-gnustep/po/GNUmakefile

   1 # Example for use of GNU gettext.
   2 # Copyright (C) 2003 Free Software Foundation, Inc.
   3 # This file is in the public domain.
   4 #
   5 # Makefile - processed by GNU make.
   6
   7 # NLS is enabled by default.
   8 USE_NLS = yes
   9
  10 # List of files which contain translatable strings.
  11 POTFILES = \
  12   Hello.m
  13
  14 # Usually the message domain is the same as the package name in lower case.
  15 DOMAIN = hello-objc-gnustep
  16
  17 # These options get passed to xgettext.
  18 XGETTEXT_OPTIONS =
  19
  20 # This is the copyright holder that gets inserted into the header of the
  21 # $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding
  22 # package.  (Note that the msgstr strings, extracted from the package's
  23 # sources, belong to the copyright holder of the package.)  Translators are
  24 # expected to transfer the copyright for their translations to this person
  25 # or entity, or to disclaim their copyright.  The empty string stands for
  26 # the public domain; in this case the translators are expected to disclaim
  27 # their copyright.
  28 COPYRIGHT_HOLDER = Yoyodyne, Inc.
  29
  30 # This is the email address or URL to which the translators shall report
  31 # bugs in the untranslated strings:
  32 # - Strings which are not entire sentences, see the maintainer guidelines
  33 #   in the GNU gettext documentation, section 'Preparing Strings'.
  34 # - Strings which use unclear terms or require additional context to be
  35 #   understood.
  36 # - Strings which make invalid assumptions about notation of date, time or
  37 #   money.
  38 # - Pluralisation problems.
  39 # - Incorrect English spelling.
  40 # - Incorrect formatting.
  41 # It can be your email address, or a mailing list address where translators
  42 # can write to without being subscribed, or the URL of a web page through
  43 # which the translators can contact you.
  44 MSGID_BUGS_ADDRESS = bug-gnu-gettext@gnu.org
  45
  46 -include $(GNUSTEP_MAKEFILES)/rules.make
  47
  48 XGETTEXT = xgettext
  49 MSGMERGE = msgmerge
  50 MSGMERGE_UPDATE = msgmerge --update
  51 MSGINIT = msginit
  52 MSGCONV = msgconv
  53 MSGFILTER = msgfilter
  54
  55 # Set of available languages.
  56 LINGUAS := $(shell sed -e "/^\#/d" LINGUAS)
  57 # Set of languages which use msgen.
  58 ENLINGUAS := $(filter-out $(LINGUAS), en)
  59
  60 top_srcdir = ..
  61
  62 include LocaleAliases
  63
  64 POTFILES_DEPS = $(foreach file, $(POTFILES), $(top_srcdir)/$(file))
  65 POFILES = $(foreach lang, $(LINGUAS), $(lang).po)
  66 UPDATEPOFILES = $(foreach lang, $(LINGUAS), $(lang).po-update)
  67 DUMMYPOFILES = $(foreach lang, $(LINGUAS), $(lang).nop)
  68 STRINGSFILES = $(foreach lang, $(LINGUAS), $(top_srcdir)/$(NSLOCALE_$(lang)).lproj/Localizable.strings)
  69 ENSTRINGSFILES = $(foreach lang, $(ENLINGUAS), $(top_srcdir)/$(NSLOCALE_$(lang)).lproj/Localizable.strings)
  70 CATALOGS = $(STRINGSFILES) $(ENSTRINGSFILES)
  71
  72 .SUFFIXES: .po .mo .sed .sin .nop .po-update
  73
  74 .sin.sed:
  75         sed -e '/^#/d' $< > t-$@
  76         mv t-$@ $@
  77
  78
  79 internal-all:: all-local-$(USE_NLS)
  80
  81 all-local-yes: $(CATALOGS)
  82 all-local-no:
  83
  84 # Note: Target 'all' must not depend on target '$(DOMAIN).pot-update',
  85 # otherwise packages like GCC can not be built if only parts of the source
  86 # have been downloaded.
  87
  88 # This target rebuilds $(DOMAIN).pot; it is an expensive operation.
  89 # Note that $(DOMAIN).pot is not touched if it doesn't need to be changed.
  90 $(DOMAIN).pot-update: $(POTFILES_DEPS) remove-potcdate.sed
  91         $(XGETTEXT) --default-domain=$(DOMAIN) --directory=$(top_srcdir) \
  92           --add-comments=TRANSLATORS: $(XGETTEXT_OPTIONS) \
  93           --copyright-holder='$(COPYRIGHT_HOLDER)' \
  94           --msgid-bugs-address='$(MSGID_BUGS_ADDRESS)' \
  95           $(POTFILES)
  96         test ! -f $(DOMAIN).po || { \
  97           if test -f $(DOMAIN).pot; then \
  98             sed -f remove-potcdate.sed < $(DOMAIN).pot > $(DOMAIN).1po && \
  99             sed -f remove-potcdate.sed < $(DOMAIN).po > $(DOMAIN).2po && \
 100             if cmp $(DOMAIN).1po $(DOMAIN).2po >/dev/null 2>&1; then \
 101               rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).po; \
 102             else \
 103               rm -f $(DOMAIN).1po $(DOMAIN).2po $(DOMAIN).pot && \
 104               mv $(DOMAIN).po $(DOMAIN).pot; \
 105             fi; \
 106           else \
 107             mv $(DOMAIN).po $(DOMAIN).pot; \
 108           fi; \
 109         }
 110
 111 # This rule has no dependencies: we don't need to update $(DOMAIN).pot at
 112 # every "make" invocation, only create it when it is missing.
 113 # Only "make $(DOMAIN).pot-update" or "make dist" will force an update.
 114 $(DOMAIN).pot:
 115         $(MAKE) $(DOMAIN).pot-update
 116
 117 # This target rebuilds a PO file if $(DOMAIN).pot has changed.
 118 # Note that a PO file is not touched if it doesn't need to be changed.
 119 $(POFILES): $(DOMAIN).pot
 120         @lang=`echo $@ | sed -e 's,.*/,,' -e 's/\.po$$//'`; \
 121         echo "$(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot"; \
 122         $(MSGMERGE_UPDATE) $${lang}.po $(DOMAIN).pot
 123
 124 update-po:
 125         $(MAKE) $(DOMAIN).pot-update
 126         test -z "$(UPDATEPOFILES)" || $(MAKE) $(UPDATEPOFILES)
 127         $(MAKE) update-strings
 128
 129 # General rule for updating PO files.
 130
 131 .nop.po-update:
 132         @lang=`echo $@ | sed -e 's/\.po-update$$//'`; \
 133         tmpdir=`pwd`; \
 134         echo "$$lang:"; \
 135         echo "$(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$lang.new.po"; \
 136         if $(MSGMERGE) $$lang.po $(DOMAIN).pot -o $$tmpdir/$$lang.new.po; then \
 137           if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \
 138             rm -f $$tmpdir/$$lang.new.po; \
 139           else \
 140             if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \
 141               :; \
 142             else \
 143               echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \
 144               exit 1; \
 145             fi; \
 146           fi; \
 147         else \
 148           echo "msgmerge for $$lang.po failed!" 1>&2; \
 149           rm -f $$tmpdir/$$lang.new.po; \
 150         fi
 151
 152 $(DUMMYPOFILES):
 153
 154
 155 update-strings: $(CATALOGS)
 156         @:
 157
 158 # I don't know how to make a dependency from a particular .strings file to its
 159 # corresponding .po file; therefore I put here a dependency towards all .po
 160 # files. It's safer than no dependency at all.
 161 $(STRINGSFILES): $(POFILES)
 162         $(MAKE) $(UNIXLOCALE_$(patsubst %.lproj,%, $(notdir $(patsubst %/,%, $(dir $@))))).po
 163         mkdir -p $(patsubst %/,%, $(dir $@))
 164         msgcat --stringtable-output -o $@.tmp $(UNIXLOCALE_$(patsubst %.lproj,%, $(notdir $(patsubst %/,%, $(dir $@))))).po
 165         mv $@.tmp $@
 166
 167 $(ENSTRINGSFILES): $(DOMAIN).pot
 168         mkdir -p $(patsubst %/,%, $(dir $@))
 169         $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $(UNIXLOCALE_$(patsubst %.lproj,%, $(notdir $(patsubst %/,%, $(dir $@))))) --stringtable-output -o $@.tmp
 170         mv $@.tmp $@
 171
 172 echo-languages:
 173         @echo $(foreach lang, $(LINGUAS), $(NSLOCALE_$(lang)))
 174