configure.ac: add 'subdir-objects' option

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

diff --git a/configure.ac b/configure.ac
index 9b22e86018f4129e1fc3dcc6112c2161193b2067..a269751f1c5fbc03303c9b3a1b68fdb1c5676a7f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -27,7 +27,7 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_SUBST([CONFIGURE_ARGS], [$ac_configure_args])
 
 # Configure automake
-AM_INIT_AUTOMAKE([foreign -Wall -Werror])
+AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror])
 AM_MAINTAINER_MODE
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES(yes)])