Ensure autogen.sh to be executed at the top-level

The commit adds a test to ensure that user executes
'autogen.sh' at the top-level of the directory.

Signed-off-by: Sahid Orentino Ferdjaoui <sahid.ferdjaoui@cloudwatt.com>

diff --git a/autogen.sh b/autogen.sh
index 103caa4577f075a948fc5386ba171b3a91ec6c81..43b5cc439e38d2c89faa3f3f6f2fda683b443f25 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -2,6 +2,11 @@
 
 set -e
 
+test -f src/ceph.in || {
+    echo "You must run this script in the top-level ceph directory"
+    exit 1
+}
+
 check_for_pkg_config() {
     which pkg-config >/dev/null && return