As discussed with Julien Lepiller on IRC, updating the PO files is not useful.
This change removes the target and associated rules that allowed updating
them. This has the benefit of not having the PO files updated automatically
when generating the .pot files, which was causing spurious changes under the
po sub-directory.
* po/doc/local.mk (make-update-po-files-rule): Remove function and its uses.
(doc-po-update): Remove target.
This is a follow-up to commit 0d353b06ec.
* po/doc/local.mk: Fix function name in comment.
(%D%/guix-manual.pot): Refer to *all* the prerequisites via the $^ special
variable rather than $<, which only refers to the first one.
Reported-by: Julien Lepiller <julien@lepiller.eu>
It used to be that the running the doc-po-update and doc-pot-update targets
would redo the same work on every run. This change splits the problem in
smaller chunks and specifies build dependencies in a way that outputs only get
rebuilt when their inputs changed.
* po/doc/local.mk (DOC_PO_FILES): Harmonize escapes.
(POT_OPTIONS): Re-indent uniformly.
(doc-po-update-%, doc-po-update-cookbook-%): Re-implement with...
(make-update-po-files-rule): ... this new function.
(TMP_POT_FILES): Remove variable.
(%D%/%.pot, %D%/guix-manual.pot): New pattern rules.
(doc-pot-update, doc-po-update): Adjust prerequisites accordingly.
* .gitignore: Update ignore list.
* Makefile.am (assert-no-store-file-names): Exclude the cookbook.
* bootstrap: Generate po files for cookbook translations.
* doc/guix-cookbook.texi: New file.
* doc/local.mk (info_TEXINFOS): Add it; add a rule to build cookbook
translations.
* po/doc/local.mk (DOC_COOKBOOK_PO_FILES): New variable.
(EXTRA_DIST): Add cookbook pot file and po files.
(doc-po-update-cookbook-%): New target.
(doc-pot-update): Also update cookbook pot file.
(doc-po-update): Also update cookbook po files.
That dependency was causing a failure when building from a fresh
checkout since commit d60225d5ca because
'guix-manual.pot' was no longer around and there's no rule to make it.
This commit replaces the 'guix-manual.%.po' target by a phony target,
'doc-po-update-%', without any dependency.
* po/doc/local.mk ($(srcdir)/po/doc/guix-manual.%.po): Rename to...
(doc-po-update-%): ... this. Remove dependencies.
Change how 'lang' is computed; compute $output and $input, and replace
occurrences of $@ and $< with those.
(doc-po-update): Adjust accordingly.
* po/doc/contributing.pot: New file.
* po/doc/guix.pot: New file.
* po/doc/local.mk: New file.
* Makefile.am: Include it. Add gettext command. Add silent rules for po4a.
* configure.ac: Look for po4a-translate and po4a-updatepo.
* doc/local.mk: Add rules to generate translated texi files.
(TRANSLATED_INFO): New variable.
(BUILT_SOURCES, EXTRA_DIST, MAINTAINERCLEANFILES): Add it.
* .gitignore: Add generated files.
