[Libguestfs] [PATCH 1/3] po: fix broken message extraction

Extracting separately the pot for the various languages and then creating manually the global pot (by manually joining the above ones after having stripped their headers) is wrong, since other than being an hack it can create an invalid pot when the same message appears in sources written in different languages. Instead, a cleaner and safer solution is to first let ocaml-gettext (if available) extract the messages for the ml files, and then use xgettext to extract the messages for the other languages, joining the new messages to the existing (or not) pot file. --- po/Makefile.am | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/po/Makefile.am b/po/Makefile.am index e2bfe45..b0a8038 100644 --- a/po/Makefile.am +++ b/po/Makefile.am @@ -66,24 +66,14 @@ XGETTEXT_ARGS = \ --directory=$(top_srcdir) $(DOMAIN).pot: Makefile $(POTFILES) $(POTFILES-pl) $(POTFILES-ml) - rm -f $@-t $@-pl $@-ml - $(XGETTEXT) -o $@-t $(XGETTEXT_ARGS) \ - --files-from=$(abs_srcdir)/POTFILES - $(XGETTEXT) -o $@-pl $(XGETTEXT_ARGS) --language=Perl \ - --files-from=$(abs_srcdir)/POTFILES-pl -# Don't trust msgcat since it will definitely screw up. Instead, chop -# the head from the second file and append it to the first. - echo >> $@-t - awk '/^#:/{i++}i{print}' < $@-pl >> $@-t - rm $@-pl + rm -f $@-t if HAVE_OCAML_GETTEXT - $(OCAML_GETTEXT) --action extract --extract-pot $@-ml $(POTFILES_ML) -# Don't trust msgcat since it will definitely screw up. Instead, chop -# the head from the second file and append it to the first. - echo >> $@-t - awk '/^#:/{i++}i{print}' < $@-ml >> $@-t - rm $@-ml + $(OCAML_GETTEXT) --action extract --extract-pot $@-t $(POTFILES_ML) endif + $(XGETTEXT) -j -o $@-t $(XGETTEXT_ARGS) \ + --files-from=$(abs_srcdir)/POTFILES + $(XGETTEXT) -j -o $@-t $(XGETTEXT_ARGS) --language=Perl \ + --files-from=$(abs_srcdir)/POTFILES-pl mv $@-t $@ %.po: $(DOMAIN).pot -- 1.8.3.1