add subdir-objects option

Change-Id: I1e916183ea9269c0eb1b3b08d4c5bcb303e0c5b6
Signed-off-by: Li Jinjing <jinjingx.li@intel.com>

diff --git a/configure.ac b/configure.ac
index e1f6b2e..b12ff17 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@
 
 AC_PREREQ(2.61)
 AC_INIT(FULL-PACKAGE-NAME, VERSION, BUG-REPORT-ADDRESS)
-AM_INIT_AUTOMAKE(-Wall -Werror foreign)
+AM_INIT_AUTOMAKE(subdir-objects -Wall -Werror foreign)
 AC_CONFIG_SRCDIR([config.h.in])
 AC_CONFIG_HEADER([config.h])