Merge in from trunk r67662 to r64801

[wxWidgets.git] / locale / Makefile

diff --git a/locale/Makefile b/locale/Makefile
index e20bdcfdf984bdb7858d713b1330c9f59b171233..ce999e2e73b6c0028c2fedfee4a32b5705147664 100644 (file)
--- a/locale/Makefile
+++ b/locale/Makefile
@@ -1,23 +1,64 @@
-# this is the makefile for generating wxstd.po message catalog file and
+# this is the makefile for generating wxstd.pot message catalog file and
 # building lang.mo files from the translated lang.po catalogs
 
-# this makefile may be invoked to build either wxstd.po or any lang.mo
+# this makefile may be invoked to build either wxstd.pot or any lang.mo
+
+# Autodetect the languages we support.  Currently this relies on make
+# being called with this dir as the cwd, but if we generate this file
+# with configure an explicit path should be specified -- RL.
+
+WX_LINGUAS := $(shell ls *.po */*.po 2> /dev/null | sed 's/wxstd.pot//g' | sed 's/.po//g')
+WX_LINGUAS_UPDATE := $(shell ls *.po 2> /dev/null | sed 's/wxstd.pot//g' | sed 's/.po//g')
 
 # the programs we use (TODO: use configure to detect them)
-MSGFMT=msgfmt
+MSGFMT=msgfmt --verbose
+MSGMERGE=msgmerge
 XGETTEXT=xgettext
 XARGS=xargs
 
+# common xgettext args: C++ syntax, use the specified macro names as markers
+XGETTEXT_ARGS=-C -k_ -kwxPLURAL:1,2 -kwxTRANSLATE -s -j
+
 # implicit rules
 %.mo: %.po
-       $(MSGFMT) -o $@ $<
+       $(MSGFMT) -c -o $@ $<
+
+# a PO file must be updated from wxstd.pot to include new translations
+# (but not manually maintained platform-specific files like msw/it.po)
+$(foreach lang,$(WX_LINGUAS_UPDATE),$(lang).po): wxstd.pot
+
+%.po:
+       if [ -f $@ ]; then $(MSGMERGE) $@ wxstd.pot > $@.new && mv $@.new $@; else cp wxstd.pot $@; fi
 
+wxstd.pot:
+       touch $@
+       find ../include -name "*.h" | $(XARGS) $(XGETTEXT) $(XGETTEXT_ARGS) -o wxstd.pot
+       find ../src -name "*.cpp" | $(XARGS) $(XGETTEXT) $(XGETTEXT_ARGS) -o wxstd.pot
 
-wxstd.po: FORCE
-       find ../include -name "*.h" | $(XARGS) $(XGETTEXT) -C -k_ -j -o wxstd.po
-       find ../src -name "*.cpp" | $(XARGS) $(XGETTEXT) -C -k_ -j -o wxstd.po
+allpo: force-update
+       @-for t in $(WX_LINGUAS_UPDATE); do $(MAKE) $$t.po; done
+
+allmo:
+       @for t in $(WX_LINGUAS); do $(MAKE) $$t.mo; done
+
+force-update:
+       $(RM) wxstd.pot
+
+# print out the percentage of the translated strings
+stats: FORCE
+       @for i in $(WX_LINGUAS); do \
+               x=`$(MSGFMT) -o /dev/null "$$i.po" 2>&1 | sed -e 's/[,\.]//g' \
+                       -e 's/\([0-9]\+\) translated messages\?/TR=\1/' \
+                       -e 's/\([0-9]\+\) fuzzy translations\?/FZ=\1/' \
+                       -e 's/\([0-9]\+\) untranslated messages\?/UT=\1/'`; \
+               TR=0 FZ=0 UT=0; \
+               eval $$x; \
+               TOTAL=`expr $$TR + $$FZ + $$UT`; \
+               echo "$$i.po `expr 100 "*" $$TR / $$TOTAL`% of $$TOTAL strings"; \
+       done
 
-# targets depending on this one will be always remade
 FORCE:
 
+.PHONY: allpo allmo force-update percentage FORCE
+
 # $Id$