X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fbash%2Ffunction%2Fper_patch.sh;h=8b97780cece6b50ec5ccd03b3351b4afac23cf52;hp=abf2cac6884755d669ea36f3c1ba511641e1e2f3;hb=0d676cebb06deba4d5b2d6eb49d74e8238f77485;hpb=40537fb9c1045de244424ea989bb0e84d8640b8b

diff --git a/resources/libraries/bash/function/per_patch.sh b/resources/libraries/bash/function/per_patch.sh
index abf2cac688..8b97780cec 100644
--- a/resources/libraries/bash/function/per_patch.sh
+++ b/resources/libraries/bash/function/per_patch.sh
@@ -1,4 +1,5 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2020 PANTHEON.tech s.r.o.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -73,6 +74,8 @@ function build_vpp_ubuntu_amd64 () {
     # Arguments:
     # - ${1} - String identifier for echo, can be unset.
     # Variables read:
+    # - MAKE_PARALLEL_FLAGS - Make flags when building VPP.
+    # - MAKE_PARALLEL_JOBS - Number of cores to use when building VPP.
     # - VPP_DIR - Path to existing directory, parent to accessed directories.
     # Directories updated:
     # - ${VPP_DIR} - Whole subtree, many files (re)created by the build process.
@@ -82,6 +85,17 @@ function build_vpp_ubuntu_amd64 () {
     set -exuo pipefail
 
     cd "${VPP_DIR}" || die "Change directory command failed."
+    if [ -n "${MAKE_PARALLEL_FLAGS-}" ]; then
+        echo "Building VPP. Number of cores for build set with" \
+             "MAKE_PARALLEL_FLAGS='${MAKE_PARALLEL_FLAGS}'."
+    elif [ -n "${MAKE_PARALLEL_JOBS-}" ]; then
+        echo "Building VPP. Number of cores for build set with" \
+             "MAKE_PARALLEL_JOBS='${MAKE_PARALLEL_JOBS}'."
+    else
+        echo "Building VPP. Number of cores not set, " \
+             "using build default ($(grep -c ^processor /proc/cpuinfo))."
+    fi
+
     make UNATTENDED=y pkg-verify || die "VPP build using make pkg-verify failed."
     echo "* VPP ${1-} BUILD SUCCESSFULLY COMPLETED" || {
         die "Argument not found."