test/packaging: Export LD_LIBRARY_PATH, PKG_CONFIG_PATH setup

095f40630e missed the autobuild dependencies while enabling the rpm
test against the external DPDK build. Without it, DPDK is not able
to properly configure itself against ipsec and isa-l libs.

Change-Id: Ia4307f0d0f9c1f82f6f80ca06113a5289c2916ed
Signed-off-by: Michal Berger <michal.berger@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17576
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Kamil Godzwon <kamilx.godzwon@intel.com>

test/common/autobuild_common.sh

@@ -210,7 +210,10 @@ _build_native_dpdk() {
 
 	# Save this path. In tests are run using autorun.sh then autotest.sh
 	# script will be unaware of LD_LIBRARY_PATH and will fail tests.
-	echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH" > /tmp/spdk-ld-path
+	cat <<- LD_PATH > /tmp/spdk-ld-path
+		export LD_LIBRARY_PATH=$LD_LIBRARY_PATH
+		export PKG_CONFIG_PATH=$PKG_CONFIG_PATH
+	LD_PATH
 
 	cd "$orgdir"
 }

test/packaging/rpm/rpm.sh

@@ -93,6 +93,8 @@ build_rpm_from_gen_spec() {
 }
 
 build_shared_native_dpdk_rpm() {
+	[[ -e /tmp/spdk-ld-path ]] # autobuild dependency
+	source /tmp/spdk-ld-path
 	build_rpm --with-shared --with-dpdk="$SPDK_RUN_EXTERNAL_DPDK"
 }