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-rw-r--r--autoconf/configure.ac3
1 files changed, 1 insertions, 2 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 4bd79557..09769f8f 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -161,8 +161,7 @@ AC_ARG_WITH(llvm-build-mode,
 AC_MSG_CHECKING([llvm build mode])
 
 if test X${with_llvm_build_mode} = Xcheck ; then
-  llvm_configs="`echo $llvm_obj/*/bin/llvm-config`"
-  dnl This will be true if the user has exactly 1 build mode built
+  llvm_configs="`ls -1 $llvm_obj/*/bin/llvm-config 2>/dev/null | head -n 1`"
   if test -x "$llvm_configs" ; then
     llvm_build_mode="`$llvm_configs --build-mode`"
   else