From 57d13c770ae32f5f760a7d060003b6d8a58f96bc Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Mon, 28 Jul 2008 16:17:51 +0000
Subject: Ensure that buildconf runs from the subdirectory where configure.ac
 lives

---
 buildconf | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/buildconf b/buildconf
index 78e2fd1c0..6bc1e9ed9 100755
--- a/buildconf
+++ b/buildconf
@@ -43,6 +43,18 @@ findtool(){
   done
 }
 
+#--------------------------------------------------------------------------
+# Ensure that buildconf runs from the subdirectory where configure.ac lives
+#
+if test ! -f configure.ac ||
+  test ! -f src/main.c ||
+  test ! -f lib/urldata.h ||
+  test ! -f include/curl/curl.h; then
+  echo "Can not run buildconf from outside of curl's source subdirectory!"
+  echo "Change to the subdirectory where buildconf is found, and try again."
+  exit 1
+fi
+
 #--------------------------------------------------------------------------
 # autoconf 2.57 or newer
 #
-- 
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