(check-info-dir): New target.

2 files changed, 22 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index e4b8d1bc71d..de1023d3b0f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2008-02-08  Glenn Morris  <rgm@gnu.org>
+
+        * Makefile.in (check-info-dir): New target.
+
 2008-02-08  Michael Olson  <mwolson@gnu.org>
 
         * Makefile.in (INFO_FILES): Add epa.
diff --git a/Makefile.in b/Makefile.in
index 045a1e26894..8adddf4df5a 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -779,6 +779,24 @@ info: force-info
         -(cd doc/misc; $(MAKE) $(MFLAGS) info)
         -(cd doc/lispref; $(MAKE) $(MFLAGS) info)
         -(cd doc/lispintro; $(MAKE) $(MFLAGS) info)
+
+# The info/dir file must be updated by hand when new manuals are added.
+check-info-dir: info
+        cd info ; \
+        missing= ; \
+        for file in *; do \
+          test -f "$${file}" || continue ; \
+          case $${file} in \
+            *-[0-9]*|COPYING|dir) continue ;; \
+          esac ; \
+          grep -q -F ": ($${file})." dir || missing="$${missing} $${file}" ; \
+        done ; \
+        if test -n "$${missing}"; then \
+          echo "Missing info/dir entries: $${missing}" ; \
+          exit 1 ; \
+        fi ; \
+        echo "info/dir is OK"
+
 dvi:
         (cd doc/emacs; $(MAKE) $(MFLAGS) dvi)
         (cd doc/misc; $(MAKE) $(MFLAGS) dvi)