po/Makefile

   1 top_builddir=..
   2 include $(top_builddir)/Makefile.config
   3
   4 # Where to install the catalog files.
   5 localedir = $(datadir)/locale
   6
   7 # These are for some reason not added magically to the Makefile.
   8 MSGMERGE = msgmerge
   9
  10 # Name of the file containing the list of files to translate (used by
  11 # xgettext)
  12 POTFILES_ABS_LIST = potfiles.list
  13
  14 POTFILES_REL = $(shell find $(top_srcdir)/src/ -name '*.[ch]' -o -name options.inc -o -name 'actions-*.inc' | sort)
  15
  16 quiet_cmd_gmsgfmt = ' [$(PO_COLOR)GMSGFMT$(END_COLOR)]   $(RELPATH)$(@)'
  17       cmd_gmsgfmt = rm -f -- "$@" && $(GMSGFMT) --statistics -o "$@" -- "$<"
  18
  19
  20 # Distributed elinks-*.tar.gz packages include po/*.gmo files, so that
  21 # users can install ELinks even if they don't have a msgfmt program.
  22 # However, if srcdir != builddir, then this Makefile ignores the *.gmo
  23 # files in the srcdir and builds new ones in the builddir.
  24 %.gmo: $(srcdir)%.po
  25         $(call ecmd,gmsgfmt)
  26
  27
  28 ### The default rule
  29 #
  30 # Note: Target `all-local' must not depend on target '$(srcdir)$(PACKAGE).pot',
  31 # otherwise packages like GCC can not be built if only parts of the source have
  32 # been downloaded.
  33 #
  34 # Note 2: We aren't gcc, we are ELinks. And I want that dependency ;-). --pasky
  35 #
  36 # Note 3: I changed my mind, it is really annoying if you just insert one line
  37 # and suddenly you have tons of changes in all the .po files updating the line
  38 # informations. --pasky
  39 #
  40 # $(CATALOGS) is empty if --disable-nls. Beats using *-(yes|no) targets.
  41
  42 all-local: $(CATALOGS)
  43
  44
  45 ### Creating the template po template file
  46 #
  47 # This pulls in _all_ .c and .h files in the src directory. Even files that has
  48 # not been added to the git repo. Beware of junk entries!
  49
  50 $(srcdir)$(POTFILES_ABS_LIST): $(POTFILES_REL)
  51         @( cd $(top_srcdir); \
  52           find src/ -type f -name '*.[ch]' -o -name options.inc -o -name 'actions-*.inc' | sort ) \
  53          > $(srcdir)$(POTFILES_ABS_LIST)
  54
  55 $(srcdir)$(PACKAGE).pot: $(srcdir)$(POTFILES_ABS_LIST)
  56         $(XGETTEXT) --default-domain=$(PACKAGE) \
  57                     --directory=$(top_srcdir) \
  58                     --add-comments --language=C \
  59                     --keyword=_ --keyword=N_ --keyword=n_:1,2 --keyword=N__ -f $(srcdir)$(POTFILES_ABS_LIST) \
  60         && test -f $(PACKAGE).po \
  61         && mv -f $(PACKAGE).po $(srcdir)$(PACKAGE).pot
  62
  63
  64 ### Updating po and gmo files
  65 #
  66 # Update by merging all .po files with the .po template master file.
  67 #
  68 # It is possible to update only a single .po file by setting the PO variable to
  69 # either <lang> or <lang>.po when calling make. Example: make update-po PO=is
  70
  71 update-po: Makefile $(srcdir)$(PACKAGE).pot
  72         @test -z "$(srcdir)" || cd $(srcdir)
  73         @$(foreach lang,$(basename $(if $(strip $(PO)),$(PO),$(GMOFILES))), \
  74           echo -n "$(lang): "; \
  75           if $(MSGMERGE) $(srcdir)$(lang).po $(srcdir)$(PACKAGE).pot -o $(lang).new.po; then \
  76             mv -f $(lang).new.po $(srcdir)$(lang).po; \
  77           else \
  78             echo "msgmerge failed!"; \
  79             rm -f $(lang).new.po; \
  80           fi; \
  81         )
  82         $(MAKE) update-gmo
  83
  84 update-gmo: Makefile $(GMOFILES)
  85         @:
  86
  87
  88 ### Check single or all po files
  89 #
  90
  91 check-po:
  92         @$(foreach lang,$(basename $(if $(strip $(PO)),$(PO),$(GMOFILES))), \
  93           echo -n "$(lang): "; \
  94           $(GMSGFMT) --check --check-accelerators="~" --verbose --statistics -o /dev/null $(srcdir)$(lang).po; \
  95         )
  96
  97 ### Installation and distribution
  98 #
  99 # Use *-local targets to place and remove .gmo files.
 100
 101 install-local: all-local
 102         $(MKINSTALLDIRS) $(DESTDIR)$(localedir)
 103         @$(foreach lang,$(basename $(if $(strip $(PO)),$(PO),$(CATALOGS))), \
 104                 $(MKINSTALLDIRS) $(DESTDIR)$(localedir)/$(lang)/LC_MESSAGES; \
 105                 $(call ncmd,installdata,$(lang).gmo,$(DESTDIR)$(localedir)/$(lang)/LC_MESSAGES/$(PACKAGE).mo); \
 106         )
 107
 108 clean-local:
 109         @rm -f $(PACKAGE).po *.new.po $(srcdir)$(POTFILES_ABS_LIST)
 110
 111 include $(top_srcdir)/Makefile.lib