Don't configure directories that don't have a configure script (i.e Stacker).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10436 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index d1df826..6534ae7 100644 (file)
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -37,7 +37,7 @@ for i in `ls ${srcdir}/projects`
 do
   if test ${i} != "CVS"
   then
-    if test -d ${srcdir}/projects/${i}
+    if test -f ${srcdir}/projects/${i}/configure
     then
       AC_CONFIG_SUBDIRS(projects/${i})
     fi