--- configure.ac.orig	2016-05-27 08:33:04.640545512 +0200
+++ configure.ac	2016-05-27 08:33:48.959953501 +0200
@@ -1381,6 +1381,9 @@ dnl
 if test $cross_compiling = no; then
    BUILD_CFLAGS="$CFLAGS $CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
    BUILD_LDFLAGS="$LDFLAGS"
+else
+   BUILD_CFLAGS="$BUILD_CFLAGS $BUILD_CPPFLAGS $INCLUDES -DHAVE_CONFIG_H"
+   BUILD_LDFLAGS="$BUILD_LDFLAGS"
 fi
 AC_SUBST(BUILD_CFLAGS)
 AC_SUBST(BUILD_LDFLAGS)