DPDK_INCLUDE=$RTE_SDK/include
DPDK_LIB_DIR=$RTE_SDK/lib
DPDK_LIB="-lintel_dpdk"
- DPDK_EXTRA_LIB="-lfuse"
+ DPDK_EXTRA_LIB=""
+
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([#include <$RTE_SDK/include/rte_config.h>
+#if !RTE_LIBRTE_VHOST_USER
+#error
+#endif], [])],
+ [], [AC_DEFINE([VHOST_CUSE], [1], [DPDK vhost-cuse support enabled, vhost-user disabled.])
+ DPDK_EXTRA_LIB="-lfuse"])
ovs_save_CFLAGS="$CFLAGS"
ovs_save_LDFLAGS="$LDFLAGS"
AC_SUBST([DPDK_vswitchd_LDFLAGS])
AC_DEFINE([DPDK_NETDEV], [1], [System uses the DPDK module.])
- OVS_GREP_IFELSE([$RTE_SDK/include/rte_config.h], [define RTE_LIBRTE_VHOST_USER 1],
- [], [AC_DEFINE([VHOST_CUSE], [1], [DPDK vhost-cuse support enabled, vhost-user disabled.])])
else
RTE_SDK=
fi
AC_DEFUN([OVS_FIND_FIELD_IFELSE], [
AC_MSG_CHECKING([whether $2 has member $3 in $1])
if test -f $1; then
- awk '/$2.{/,/^}/' $1 2>/dev/null | grep '$3'
+ awk '/$2.{/,/^}/' $1 2>/dev/null | grep '$3' >/dev/null
status=$?
case $status in
0)