diff -ur bacula-7.2.0.orig/autoconf/configure.in bacula-7.2.0/autoconf/configure.in
--- bacula-7.2.0.orig/autoconf/configure.in	2015-10-26 09:16:01.000000000 +0000
+++ bacula-7.2.0/autoconf/configure.in	2015-10-26 09:16:46.903083332 +0000
@@ -16,7 +16,7 @@
 cd ${BUILD_DIR}
 AC_SUBST(BUILD_DIR)
 AC_SUBST(TOP_DIR)
-AC_CONFIG_AUX_DIR(${BUILD_DIR}/autoconf)
+AC_CONFIG_AUX_DIR(autoconf)
 AC_CONFIG_HEADERS(src/config.h:autoconf/config.h.in)
 
 dnl search for true and false programs.