(update-elcfiles): Report left over elc files.

2 files changed, 8 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 011a3ca23e4..9335d35ae8e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,7 @@
 2009-08-27  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * Makefile.in (update-elcfiles): Report left over elc files.
+
         * mail/mailalias.el (build-mail-aliases): Use with-temp-buffer,
         expand-file-name and with-current-buffer.
         (mail-get-names, mail-directory): Use with-current-buffer.
diff --git a/lisp/Makefile.in b/lisp/Makefile.in
index d83b2660bff..b167c7f8d8b 100644
--- a/lisp/Makefile.in
+++ b/lisp/Makefile.in
@@ -183,6 +183,12 @@ update-elclist:
           chmod +w $(lisp)/Makefile.in; \
           mv -f temp-elcfiles $(lisp)/Makefile.in; \
         fi
+        -(COLLATE=C ls $(lisp)/*.elc $(lisp)/*/*.elc | sed 's/elc$$/el/';  \
+          COLLATE=C ls $(lisp)/*.el  $(lisp)/*/*.el;                       \
+          COLLATE=C ls $(lisp)/*.el  $(lisp)/*/*.el) |                     \
+             sort | uniq -u | while read extra; do                         \
+                 echo "Found left over byte-compiled file: $${extra}c !!" ;\
+             done
 
 ## Explicitly list the .elc files, for the sake of parallel builds.
 ## http://lists.gnu.org/archive/html/bug-gnu-emacs/2008-05/msg00016.html