locale/Makefile

   1 # this is the makefile for generating wxstd.pot message catalog file and
   2 # building lang.mo files from the translated lang.po catalogs
   3
   4 # this makefile may be invoked to build either wxstd.pot or any lang.mo
   5
   6 # Autodetect the languages we support.  Currently this relies on make
   7 # being called with this dir as the cwd, but if we generate this file
   8 # with configure an explicit path should be specified -- RL.
   9
  10 WX_LINGUAS := $(shell ls *.po */*.po 2> /dev/null | sed 's/wxstd.pot//g' | sed 's/.po//g')
  11 WX_LINGUAS_UPDATE := $(shell ls *.po 2> /dev/null | sed 's/wxstd.pot//g' | sed 's/.po//g')
  12
  13 # the programs we use (TODO: use configure to detect them)
  14 MSGFMT=msgfmt --verbose
  15 MSGMERGE=msgmerge
  16 XGETTEXT=xgettext
  17 XARGS=xargs
  18
  19 # common xgettext args: C++ syntax, use the specified macro names as markers
  20 XGETTEXT_ARGS=-C -k_ -kwxPLURAL:1,2 -kwxTRANSLATE -kwxGetTranslation -s -j
  21
  22 # implicit rules
  23 %.mo: %.po
  24         $(MSGFMT) -c -o $@ $<
  25
  26 # a PO file must be updated from wxstd.pot to include new translations
  27 # (but not manually maintained platform-specific files like msw/it.po)
  28 $(foreach lang,$(WX_LINGUAS_UPDATE),$(lang).po): wxstd.pot
  29
  30 %.po:
  31         if [ -f $@ ]; then $(MSGMERGE) $@ wxstd.pot > $@.new && mv $@.new $@; else cp wxstd.pot $@; fi
  32
  33 wxstd.pot:
  34         touch $@
  35         find ../include -name "*.h" | $(XARGS) $(XGETTEXT) $(XGETTEXT_ARGS) -o wxstd.pot
  36         find ../src -name "*.cpp" | $(XARGS) $(XGETTEXT) $(XGETTEXT_ARGS) -o wxstd.pot
  37
  38 allpo: force-update
  39         @-for t in $(WX_LINGUAS_UPDATE); do $(MAKE) $$t.po; done
  40
  41 allmo:
  42         @for t in $(WX_LINGUAS); do $(MAKE) $$t.mo; done
  43
  44 force-update:
  45         $(RM) wxstd.pot
  46
  47 check:
  48         @for t in $(WX_LINGUAS); do \
  49             $(MSGFMT) -c -o /dev/null $$t.po 2>/dev/null || echo "$$t.po is BROKEN."; \
  50         done
  51
  52 # print out the percentage of the translated strings
  53 stats: FORCE
  54         @for i in $(WX_LINGUAS); do \
  55                 x=`$(MSGFMT) -o /dev/null "$$i.po" 2>&1 | sed -e 's/[,\.]//g' \
  56                         -e 's/\([0-9]\+\) translated messages\?/TR=\1/' \
  57                         -e 's/\([0-9]\+\) fuzzy translations\?/FZ=\1/' \
  58                         -e 's/\([0-9]\+\) untranslated messages\?/UT=\1/'`; \
  59                 TR=0 FZ=0 UT=0; \
  60                 eval $$x; \
  61                 TOTAL=`expr $$TR + $$FZ + $$UT`; \
  62                 echo "$$i.po `expr 100 "*" $$TR / $$TOTAL`% of $$TOTAL strings"; \
  63         done
  64
  65 FORCE:
  66
  67 .PHONY: allpo allmo force-update percentage FORCE
  68