po/makefile

   1 # -*- make -*-
   2
   3 # This will compile the gettext message catalogues.
   4
   5 # The other make files drop file lists in build/po/domains/DOMAIN/* which
   6 # is then picked up by this make file to define all the domains and all the
   7 # source files that compose each domain. It then produces the POT files
   8 # and then filters the PO files through the per-domain POT file to create
   9 # the input to msgformat, which is then dumped into a locale directory.
  10
  11 BASE=..
  12 SUBDIR=po
  13
  14 # Bring in the default rules
  15 include ../buildlib/defaults.mak
  16
  17 DOMAINS = $(notdir $(wildcard $(PO_DOMAINS)/*))
  18 POTFILES := $(addsuffix .pot,$(addprefix $(PO)/,$(DOMAINS)))
  19
  20 # Construct a list of all mo files for all domains under $(PO_DOMAINS)
  21 MOFILES := $(patsubst %.gmo,%.mo,$(CATALOGS))
  22 MOFILES := $(foreach D,$(DOMAINS),$(addprefix $(PO_DOMAINS)/$(D)/,$(MOFILES)))
  23 LANG_POFILES := $(patsubst %.mo,%.po,$(MOFILES))
  24 LINGUAS := $(patsubst %.gmo,%,$(CATALOGS))
  25
  26 GETDOMAIN = $(filter $(DOMAINS),$(subst /, ,$(1)))
  27 # Generate the list of files from the bits the other make files dropped
  28 # and produce the .pot file.
  29 $(POTFILES) : $(PO)/%.pot :
  30         echo Generating POT file $@
  31         echo $@ : $(wildcard $(PO)/domains/$*/*.*list) $(addprefix $(BASE)/,$(shell cat $(wildcard $(PO)/domains/$*/*.srclist))) > $@.d
  32 # From sh source
  33         cat $(PO)/domains/$*/*.shlist 2> /dev/null | (cd $(BASE) && xargs -n1 bash --dump-po-strings) > $(PO)/domains/$*/sh.pot
  34 # From C/C++ source
  35         cat $(PO)/domains/$*/*.srclist > $(PO)/POTFILES_$*.in
  36         $(XGETTEXT) --default-domain=$* --directory=$(BASE) \
  37           --add-comments --foreign --keyword=_ --keyword=N_ \
  38           --files-from=$(PO)/POTFILES_$*.in -o $(PO)/domains/$*/c.pot
  39         rm -f $(PO)/POTFILES_$*.in
  40         $(MSGCOMM) --more-than=0 $(PO)/domains/$*/c.pot $(PO)/domains/$*/sh.pot --output=$@
  41
  42 $(PO)/$(PACKAGE)-all.pot: $(POTFILES)
  43         $(MSGCOMM) --more-than=0 $(POTFILES) --output=$@
  44
  45 # Filter the complete translation with the domain specific file to produce
  46 # only the subtext needed for this domain
  47 # We cannot express the dependencies required for this directly with a pattern
  48 # rule, so we use the .d hack.
  49 $(LANG_POFILES) : %.po : $(PO)/$(PACKAGE)-all.pot
  50         echo Generating $@
  51         echo $@ : $(notdir $@) $(PO)/$(call GETDOMAIN,$*).pot > $(PO)/$(call GETDOMAIN,$*)_$(notdir $@).d
  52         $(MSGMERGE) $(notdir $@) $(PO)/$(call GETDOMAIN,$*).pot -o $@
  53
  54 $(MOFILES) : %.mo : %.po
  55         echo Generating $(LOCALE)/$(notdir $*)/LC_MESSAGES/$(call GETDOMAIN,$*).mo
  56         $(GMSGFMT) --statistics -o $@ $<
  57         mkdir -p $(LOCALE)/$(notdir $*)/LC_MESSAGES/
  58         cp $@ $(LOCALE)/$(notdir $*)/LC_MESSAGES/$(call GETDOMAIN,$*).mo
  59
  60 binary: $(POTFILES) $(PO)/$(PACKAGE)-all.pot $(MOFILES)
  61
  62 clean: clean/local
  63 clean/local:
  64         rm -f $(MOFILES) $(LANG_POFILES) $(PO)/*.d
  65
  66 # Include the dependencies that are available
  67 The_DFiles = $(wildcard $(PO)/*.d)
  68 ifneq ($(words $(The_DFiles)),0)
  69 include $(The_DFiles)
  70 endif