configure: Use subdir-objects option

Reduce clobbering the build directory.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>

diff --git a/configure.ac b/configure.ac
index 901778e228058c2a8b0657e572585fd9178f03c9..d6ea0a90fb0a4274e22f584449129dc47be886bb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,7 +5,7 @@ AC_INIT([ibacm], [1.0.7], [linux-rdma@vger.kernel.org])
 AC_CONFIG_SRCDIR([src/acm.c])\r
 AC_CONFIG_AUX_DIR(config)\r
 AC_CONFIG_HEADERS([config.h])\r
-AM_INIT_AUTOMAKE([foreign])\r
+AM_INIT_AUTOMAKE([foreign subdir-objects])\r
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])\r
 \r
 LT_INIT\r