dpdkstat: fix configuration without DPDK

Modify the configuration in the situation where DPDK is not selected as
an option.

Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>

diff --git a/configure.ac b/configure.ac
index c661c56..94ed6e7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2417,16 +2417,16 @@ AC_ARG_WITH(libdpdk, [AS_HELP_STRING([--with-libdpdk@<:@=PREFIX@:>@], [Path to t
   if test "x$withval" != "xno" && test "x$withval" != "xyes"
        then
                with_dpdk_path="$withval"
-               with_dpdk="yes"
+               with_libdpdk="yes"
        else
                if test "x$withval" = "xno"
                then
-                       with_dpdk="no (disabled)"
+                       with_libdpdk="no (disabled)"
                fi
        fi
-], [with_dpdk="yes"])
+], [with_libdpdk="no"])
 
-if test "x$with_dpdk" = "xyes"
+if test "x$with_libdpdk" = "xyes"
 then
        RTE_BUILD="$with_dpdk_path"
        DPDK_INCLUDE="$RTE_BUILD/include/dpdk"
@@ -2443,7 +2443,7 @@ then
        LIBS="$LIBS $DPDK_LIB $DPDK_EXTRA_LIB"
        AC_CHECK_LIB(dpdk, rte_eal_init,
                      [with_libdpdk="yes"],
-                     [with_libdpdk="DPDK not found"])
+                     [with_libdpdk="no"])
        AC_LINK_IFELSE(
                [AC_LANG_PROGRAM(
 [[
@@ -2457,13 +2457,13 @@ rte_eal_init(rte_argc, rte_argv);
 ]]
        )],
                [FOUND_DPDK=true])
-       if $FOUND_DPDK; then :; else
-                AC_MSG_ERROR([cannot link with dpdk])
-       fi
-       DPDK_LDFLAGS="-ldpdk"
        CFLAGS="$SAVE_CFLAGS"
        LDFLAGS="$SAVE_LDFLAGS"
        LIBS="$SAVE_LIBS"
+       if $FOUND_DPDK; then :; else
+               AC_MSG_ERROR([cannot link with dpdk])
+       fi
+       DPDK_LDFLAGS="-ldpdk"
        BUILD_WITH_DPDK_CFLAGS="-I$DPDK_INCLUDE -fPIC"
        BUILD_WITH_DPDK_LDFLAGS="-L$DPDK_LIB_DIR"
        BUILD_WITH_DPDK_LIBS="$DPDK_LDFLAGS -ldl -lpthread -lrt -lm"