From: Jeremy Sowden <jeremy@azazel.net>
Date: Tue, 25 Apr 2023 21:11:39 +0000 (+0100)
Subject: selftests: netfilter: fix libmnl pkg-config usage
X-Git-Tag: v6.1.29~175
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=419cc2c5076164331fd85d6d4772c5b3cea81d8f;p=users%2Fdwmw2%2Flinux.git

selftests: netfilter: fix libmnl pkg-config usage

[ Upstream commit de4773f0235acf74554f6a64ea60adc0d7b01895 ]

1. Don't hard-code pkg-config
2. Remove distro-specific default for CFLAGS
3. Use pkg-config for LDLIBS

Fixes: a50a88f026fb ("selftests: netfilter: fix a build error on openSUSE")
Suggested-by: Jan Engelhardt <jengelh@inai.de>
Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile
index 4504ee07be08d..3686bfa6c58d7 100644
--- a/tools/testing/selftests/netfilter/Makefile
+++ b/tools/testing/selftests/netfilter/Makefile
@@ -8,8 +8,11 @@ TEST_PROGS := nft_trans_stress.sh nft_fib.sh nft_nat.sh bridge_brouter.sh \
 	ipip-conntrack-mtu.sh conntrack_tcp_unreplied.sh \
 	conntrack_vrf.sh nft_synproxy.sh rpath.sh
 
-CFLAGS += $(shell pkg-config --cflags libmnl 2>/dev/null || echo "-I/usr/include/libmnl")
-LDLIBS = -lmnl
+HOSTPKG_CONFIG := pkg-config
+
+CFLAGS += $(shell $(HOSTPKG_CONFIG) --cflags libmnl 2>/dev/null)
+LDLIBS += $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
+
 TEST_GEN_FILES =  nf-queue connect_close
 
 include ../lib.mk