Make it so "make distcheck" passes.

* doc/po4a.mk (updatepo): Don't choke when *.$(lang).po matches no file.
* doc/C/Makefile.am (updatepo): Don't do anything when $(srcdir) is not writable.

Signed-off-by: Jim Meyering <jim@meyering.net>

diff --git a/doc/C/Makefile.am b/doc/C/Makefile.am
index 863e0d8..5a9ac21 100644 (file)
--- a/doc/C/Makefile.am
+++ b/doc/C/Makefile.am
@@ -9,8 +9,10 @@ man_MANS = $(dist_man_MANS)
 .PHONY: updatepo
 # Update the POT in srcdir
 # Make sure the update does not only consist in a new POT-Creation-Date
+# Don't do anything if $(srcdir) is read-only (i.e., for "make distcheck").
 updatepo:
        cd $(srcdir); \
+       test -w . || exit 0; \
        for name in $(dist_man_MANS); do \
                echo $$name; \
                cp po/$$name.pot po/$$name.new.pot; \

diff --git a/doc/po4a.mk b/doc/po4a.mk
index dd43d9c..a30e752 100644 (file)
--- a/doc/po4a.mk
+++ b/doc/po4a.mk
@@ -58,6 +58,7 @@ updatepo:
        tmpdir=`pwd`; \
        cd $(srcdir); \
        for po in *.$(lang).po; do \
+         case "$$po" in '*'*) continue;; esac; \
          pot=../C/po/$${po%$(lang).po}pot; \
          echo "$(MSGMERGE) $$po $$pot -o $${po%po}new.po"; \
          if $(MSGMERGE) $$po $$pot -o $$tmpdir/$${po%po}new.po; then \
@@ -87,4 +88,3 @@ dist-hook: updatepo
 # Build the pages without addendum
 %: $(srcdir)/%.$(lang).po $(srcdir)/../C/%
        po4a-translate -f man -m $(srcdir)/../C/$@ -p $< -l $@ $(po4a_translate_options)
-