configure.ac: dpdk: tolerate no pkg-config

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 667e944..14f85ac 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2360,9 +2360,14 @@ AC_ARG_WITH([libdpdk],
 )
 
 if test "x$with_libdpdk" != "xno"; then
-  PKG_CHECK_MODULES([DPDK], [libdpdk])
+  PKG_CHECK_MODULES([DPDK], [libdpdk], [],
+                   [AC_MSG_NOTICE([no DPDK pkg-config, using defaults])])
+  if test "x$LIBDPDK_CPPFLAGS" = "x"; then
+    LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
+  fi
   if test "x$LIBDPDK_CFLAGS" = "x"; then
       LIBDPDK_CFLAGS="$DPDK_CFLAGS"
+      LIBDPDK_CPPFLAGS="$LIBDPDK_CPPFLAGS $DPDK_CFLAGS"
   fi
   if test "x$LIBDPDK_LIBS" = "x"; then
       if test "x$DPDK_LIBS" != "x"; then
@@ -2371,9 +2376,6 @@ if test "x$with_libdpdk" != "xno"; then
           LIBDPDK_LIBS="-ldpdk"
       fi
   fi
-  if test "x$LIBDPDK_CPPFLAGS" = "x"; then
-    LIBDPDK_CPPFLAGS="-I/usr/include/dpdk"
-  fi
   SAVE_CPPFLAGS="$CPPFLAGS"
   CPPFLAGS="$LIBDPDK_CPPFLAGS $CPPFLAGS"
   SAVE_CFLAGS="$CFLAGS"