* Makefile.in: Run autogen/copy_autogen if autogen.sh fails,

to create 'configure'; problem reported by Andreas Schwab in
<http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00438.html>.
* autogen.sh: Exit with status 1 when failing due to missing tools,
reverting the 2012-09-10 change to this file.
* autogen/copy_autogen: Fail if one of the subsidiary actions fail.
Use 'cp -f' for the build-aux files, since the destinations are
typically read-only.

1 files changed, 8 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 48d1e52e2cd..3b5b6862a15 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,14 @@
         This undoes part of the 2012-09-10 patch.
         (bootstrap): Run ./configure, rather than trying to run config.status
         if it exists.  That builds src/epaths.h more reliably.
+        Run autogen/copy_autogen if autogen.sh fails,
+        to create 'configure'; problem reported by Andreas Schwab in
+        <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00438.html>.
+        * autogen.sh: Exit with status 1 when failing due to missing tools,
+        reverting the 2012-09-10 change to this file.
+        * autogen/copy_autogen: Fail if one of the subsidiary actions fail.
+        Use 'cp -f' for the build-aux files, since the destinations are
+        typically read-only.
 
         Remove no-longer-needed Solaris 2.4 vfork bug workaround.
         * configure.ac (ac_cv_func_vfork_works): Default to 'no' on