* configure.in: If the cache_file is /dev/null (autoconf 2.49),

	set it to config.cache.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12849 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/ChangeLog b/src/ChangeLog
index e774222e2ddce94253e1db4bb1f51eab9df58332..ccfdf1549969164ea133896095a5fd7c9986e4cc 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,8 @@
 2000-11-01  Ezra Peisach  <epeisach@mit.edu>
 
+       * configure.in: If the cache_file is /dev/null (autoconf 2.49),
+       set it to config.cache.
+
        * aclocal.m4 (V5_SET_TOPDIR): In newer versions of autoconf
        (2.49), AC_LOCALDIR is not set by the reconfiguration process. If
        AC_LOCALDIR is not set, try to find the top of the tree by looking

diff --git a/src/configure.in b/src/configure.in
index 3200c32a4bfcf506277d0fe37e319a66b09b9342..029e604fcaa5f6c63dc7b34e64c6f922ac0acdd0 100644 (file)
--- a/src/configure.in
+++ b/src/configure.in
@@ -1,4 +1,12 @@
 AC_INIT(aclocal.m4)
+dnl
+dnl autoconf 2.49 defaults to a /dev/null cache file, which is what we
+dnl do not want for performance reasons. 
+if test "x$cache_file" = "x/dev/null"; then
+  cache_file=./config.cache
+  AC_CACHE_LOAD
+fi
+dnl
 CONFIG_RULES
 dnl
 dnl