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 CATALOGS := $(addsuffix .gmo, $(shell sed -e '/^\#/ d' -e '/^$$/ d' LINGUAS | tr '\n' ' '))
  18 DOMAINS := $(notdir $(wildcard $(PO_DOMAINS)/*))
  19 POTFILES := $(addsuffix .pot,$(addprefix $(PO)/,$(DOMAINS)))
  20
  21 # Construct a list of all mo files for all domains under $(PO_DOMAINS)
  22 MOFILES := $(patsubst %.gmo,%.mo,$(CATALOGS))
  23 MOFILES := $(foreach D,$(DOMAINS),$(addprefix $(PO_DOMAINS)/$(D)/,$(MOFILES)))
  24 LANG_POFILES := $(patsubst %.mo,%.po,$(MOFILES))
  25 LINGUAS := $(patsubst %.gmo,%,$(CATALOGS))
  26
  27 GETDOMAIN = $(word 1,$(subst /, ,$(1)))
  28
  29 # Generate the list of files from the bits the other make files dropped
  30 # and produce the .pot file.
  31 $(POTFILES) : $(PO)/%.pot :
  32         echo "Generating POT file $@"
  33         echo $@ : $(wildcard $(PO)/domains/$*/*.*list) $(addprefix $(BASE)/,$(shell cat $(wildcard $(PO)/domains/$*/*.srclist))) > $@.d.tmp
  34         cmp --silent $@.d.tmp $@.d || mv $@.d.tmp $@.d
  35 # From sh source
  36         cat $(PO)/domains/$*/*.shlist 2> /dev/null | (cd $(BASE) && xargs -n1 bash --dump-po-strings) > $(PO)/domains/$*/sh.pot.tmp
  37         cmp --silent $(PO)/domains/$*/sh.pot.tmp $(PO)/domains/$*/sh.pot || \
  38                 mv $(PO)/domains/$*/sh.pot.tmp $(PO)/domains/$*/sh.pot
  39 # From C/C++ source
  40         cat $(PO)/domains/$*/*.srclist > $(PO)/POTFILES_$*.in
  41         $(XGETTEXT) --default-domain=$* --directory=$(BASE) \
  42           --add-comments --foreign --keyword=_ --keyword=N_ \
  43           # avoid the huge churn on each make update-pot
  44           --no-location \
  45           --keyword=P_:1,2 \
  46           --files-from=$(PO)/POTFILES_$*.in -o $(PO)/domains/$*/c.pot.tmp
  47         cmp --silent $(PO)/domains/$*/c.pot.tmp $(PO)/domains/$*/c.pot || \
  48                 mv $(PO)/domains/$*/c.pot.tmp $(PO)/domains/$*/c.pot
  49         rm -f $(PO)/POTFILES_$*.in
  50         $(MSGCOMM) --omit-header --more-than=0 $(PO)/domains/$*/c.pot $(PO)/domains/$*/sh.pot --output=$@.tmp
  51         cmp --silent $@ $@.tmp || mv $@.tmp $@
  52         # copy into the domain dirs to make rosetta happy
  53         rm -f $(PO)/domains/$*/*.pot
  54         cp $@ $(PO)/domains/$*
  55
  56 # Filter the complete translation with the domain specific file to produce
  57 # only the subtext needed for this domain
  58 # We cannot express the dependencies required for this directly with a pattern
  59 # rule, so we use the .d hack.
  60 $(LANG_POFILES) : $(PO_DOMAINS)/%.po : $(POTFILES)
  61         printf "%s " "Generating $@"
  62         echo $@ : $(notdir $@) $(PO)/$(call GETDOMAIN,$*).pot > $(PO)/$(call GETDOMAIN,$*)_$(notdir $@).d
  63         $(MSGMERGE) --no-location $(notdir $@) $(PO)/$(call GETDOMAIN,$*).pot -o $@
  64
  65 $(MOFILES) : $(PO_DOMAINS)/%.mo : $(PO_DOMAINS)/%.po
  66         printf "%s: " "Generating $(LOCALE)/$(notdir $*)/LC_MESSAGES/$(call GETDOMAIN,$*).mo"
  67         $(GMSGFMT) --statistics -o $@ $<
  68         mkdir -p $(LOCALE)/$(notdir $*)/LC_MESSAGES/
  69         cp $@ $(LOCALE)/$(notdir $*)/LC_MESSAGES/$(call GETDOMAIN,$*).mo
  70
  71 stats: all-linguas-enabled
  72         for i in *.pot *.po; do echo -n "$$i: "; msgfmt --output-file=/dev/null --statistics $$i; done
  73
  74 binary: $(POTFILES) $(MOFILES) all-linguas-enabled
  75
  76 $(PACKAGE)-all.pot: $(POTFILES)
  77         # we create our partial pot files without a header to avoid changing dates in *.mo files,
  78         # but we want a header for our master-pot file, so we use a dummy pot with nothing but the header
  79         $(XGETTEXT) --default-domain=$(PO)/$(PACKAGE)-dummy.pot --foreign --language=c \
  80                 -o $(PO)/$(PACKAGE)-dummy.pot --force-po --package-name='$(PACKAGE)' \
  81                 --package-version='$(PACKAGE_VERSION)' --msgid-bugs-address='$(PACKAGE_MAIL)' /dev/null
  82         $(MSGCOMM) --more-than=0 $(PO)/$(PACKAGE)-dummy.pot $(POTFILES) --output=$(PACKAGE)-all.pot
  83         rm -f $(PO)/$(PACKAGE)-dummy.pot
  84
  85 .PHONY: update-po all-linguas-enabled
  86 update-po: $(PACKAGE)-all.pot all-linguas-enabled
  87         for lang in ${LINGUAS}; do \
  88         echo "Updating $$lang.po"; \
  89         $(MSGMERGE) $$lang.po $(PACKAGE)-all.pot -o $$lang.new.po; \
  90         cmp $$lang.new.po $$lang.po || cp $$lang.new.po $$lang.po; \
  91         rm -f $$lang.new.po; \
  92         done
  93
  94 all-linguas-enabled: LINGUAS
  95 ifdef NOISY
  96         echo "Available Translations: $(shell ls *.po | cut -d'.' -f 1 | sort | tr '\n' ' ')"
  97         echo "Mentioned Translations: $(shell sed -e '/^\#\#/ d' -e '/^$$/ d' -e 's/# //' LINGUAS | tr ' ' '\n' | sort | tr '\n' ' ')"
  98         echo "Build Translations:     $(shell echo "$(LINGUAS)" | tr ' ' '\n' | sort | tr '\n' ' ')"
  99 endif
 100         test "$(shell ls *.po | cut -d'.' -f 1 | sort | tr '\n' ' ')" = \
 101            "$(shell sed -e '/^\#\#/ d' -e '/^$$/ d' -e 's/# //' LINGUAS | tr ' ' '\n' | sort | tr '\n' ' ')" || \
 102            ( echo "ERROR: Not all available translations are mentioned in po/LINGUAS!"; exit 100)
 103
 104 clean: clean/local
 105 clean/local:
 106         rm -f $(MOFILES) $(LANG_POFILES) $(PO)/*.d
 107
 108 # Include the dependencies that are available
 109 The_DFiles = $(wildcard $(PO)/*.d)
 110 ifneq ($(words $(The_DFiles)),0)
 111 include $(The_DFiles)
 112 endif
 113
 114 # otherwise the output is completely screwed
 115 .NOTPARALLEL: