-if [ -z "$LDP_DIR" ] ; then
- echo "WARNING: LDP_DIR environment variable is not set!"
- echo " Sourcing $WS_ROOT/extras/vcl-ldpreload/env.sh"
- source $WS_ROOT/extras/vcl-ldpreload/env.sh
+
+if [ -z "$VCL_LDPRELOAD_LIB_DIR" ] ; then
+ echo "ERROR: VCL_LDPRELOAD_LIB_DIR environment variable not set!" >&2
+ echo " Please set VCL_LDPRELOAD_LIB_DIR to " >&2
+ echo " $WS_ROOT/build-root/install-vpp[_debug]-native/vpp/lib64." >&2
+ exit 1