[Emacs-diffs] /srv/bzr/emacs/trunk r103955: * Makefile.in (config.status): Don't erase in case of error.

[Stefan Monnier]

------------------------------------------------------------
revno: 103955
committer: Stefan Monnier <address@hidden>
branch nick: trunk
timestamp: Wed 2011-04-20 14:23:30 -0300
message:
  * Makefile.in (config.status): Don't erase in case of error.
  In case it disappeared, rebuild it with `configure'.
modified:
  ChangeLog
  Makefile.in

=== modified file 'ChangeLog'
--- a/ChangeLog 2011-04-20 02:18:13 +0000
+++ b/ChangeLog 2011-04-20 17:23:30 +0000
@@ -1,3 +1,8 @@
+2011-04-20  Stefan Monnier  <address@hidden>
+
+       * Makefile.in (config.status): Don't erase in case of error.
+       In case it disappeared, rebuild it with `configure'.
+
 2011-04-20  Ken Brown  <address@hidden>
 
        * configure.in (use_mmap_for_buffers): Set to yes on Cygwin.

=== modified file 'Makefile.in'
--- a/Makefile.in       2011-04-01 20:19:36 +0000
+++ b/Makefile.in       2011-04-20 17:23:30 +0000
@@ -402,8 +402,15 @@
           $(srcdir)/test/automated/Makefile.in
        ./config.status
 
+# Don't erase config.status if make is interrupted while refreshing it.
+.PRECIOUS: config.status
+
 config.status: ${srcdir}/configure ${srcdir}/lisp/version.el
-       ./config.status --recheck
+       if [ -x ./config.status ]; then \
+           ./config.status --recheck;  \
+       else                            \
+           ./configure;                \
+       fi
 
 AUTOCONF_INPUTS = @MAINT@ $(srcdir)/configure.in $(srcdir)/aclocal.m4