netdev - [PATCH iproute2-next 1/2] configure: add check

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Date:   Wed, 16 Mar 2022 19:52:13 +0100
From:   Andrea Claudi <aclaudi@...hat.com>
To:     netdev@...r.kernel.org
Cc:     stephen@...workplumber.org, dsahern@...il.com
Subject: [PATCH iproute2-next 1/2] configure: add check_libtirpc()

This patch adds a configure function to check if libtirpc is installed
on the build system. If this is the case, it makes iproute2 to compile
with libtirpc support.

Signed-off-by: Andrea Claudi <aclaudi@...hat.com>
---
 configure | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/configure b/configure
index 8ddff43c..440facb7 100755
--- a/configure
+++ b/configure
@@ -395,6 +395,19 @@ check_selinux()
 	fi
 }
 
+check_tirpc()
+{
+	if ${PKG_CONFIG} libtirpc --exists; then
+		echo "HAVE_RPC:=y" >>$CONFIG
+		echo "yes"
+
+		echo 'LDLIBS +=' `${PKG_CONFIG} --libs libtirpc` >>$CONFIG
+		echo 'CFLAGS += -DHAVE_RPC' `${PKG_CONFIG} --cflags libtirpc` >>$CONFIG
+	else
+		echo "no"
+	fi
+}
+
 check_mnl()
 {
 	if ${PKG_CONFIG} libmnl --exists; then
@@ -600,6 +613,9 @@ check_name_to_handle_at
 echo -n "SELinux support: "
 check_selinux
 
+echo -n "libtirpc support: "
+check_tirpc
+
 echo -n "libbpf support: "
 check_libbpf
 
-- 
2.35.1