Makefile: ensure CONF_USR_DIR honours the libdir config

Following commit cee0cf84bd32 ("configure: add the --libdir option"),
iproute2 lib directory is configurable using the --libdir option on the
configure script. However, CONF_USR_DIR does not honour the configured
lib path in its default value.

This fixes the issue simply using $(LIBDIR) instead of $(PREFIX)/lib.
Please note that the default value for $(LIBDIR) is exactly
$(PREFIX)/lib, so this does not change the default value for
CONF_USR_DIR.

Fixes: 0a0a8f12fa1b ("Read configuration files from /etc and /usr")
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/Makefile b/Makefile
index 7d1819ced6f8cfdc2cba5eb35d12cdf5f5f5ca9e..54539ce444e7596fda2b2069143e6b8e7be73ac1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ endif
 PREFIX?=/usr
 SBINDIR?=/sbin
 CONF_ETC_DIR?=/etc/iproute2
-CONF_USR_DIR?=$(PREFIX)/lib/iproute2
+CONF_USR_DIR?=$(LIBDIR)/iproute2
 NETNS_RUN_DIR?=/var/run/netns
 NETNS_ETC_DIR?=/etc/netns
 DATADIR?=$(PREFIX)/share