From 142a57997199a8d7cd90085dd1c2c09a949aa948 Mon Sep 17 00:00:00 2001
From: Jeff Lucovsky <jeff@lucovsky.org>
Date: Sat, 11 Dec 2021 08:45:57 -0500
Subject: [PATCH] netmap: allow specifying a library directory

Ticket: #4482
---
 configure.ac | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/configure.ac b/configure.ac
index d37fa6c5a8..e6e036d8b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1337,6 +1337,9 @@
     AC_ARG_WITH(netmap_includes,
             [  --with-netmap-includes=DIR netmap include directory],
             [with_netmap_includes="$withval"],[with_netmap_includes=no])
+    AC_ARG_WITH(netmap_libraries,
+            [  --with-netmap-libraries=DIR netmap library directory],
+            [with_netmap_libraries="$withval"],[with_netmap_libraries=no])
 
     AS_IF([test "x$enable_netmap" = "xyes"], [
         AC_DEFINE([HAVE_NETMAP],[1],(NETMAP support enabled))
@@ -1345,6 +1348,10 @@
             CPPFLAGS="${CPPFLAGS} -I${with_netmap_includes}"
         fi
 
+        if test "$with_netmap_libraries" != "no"; then
+            LDFLAGS="${LDFLAGS} -L${with_netmap_libraries}"
+        fi
+
         AC_CHECK_HEADER(net/netmap_user.h,,[AC_MSG_ERROR(net/netmap_user.h not found ...)],)
 
         have_recent_netmap="no"
-- 
2.47.2