Build OVS with dpdk

Builds OVS with DPDK. Uses dpdk 2.2.0 and Open vSwitch 2.5.
Includes Multi-Queue and recent patches.
Open vSwitch RPM is now built with DPDK dataplane.
Upstream copr (Fedora) spec files and patches are used for building.

Also includes fixes of RPM building and command line options.
Adds dpdk arg to RPM test script.

Use "pure" COPR spec files without modifications. Fixed some function problems.
Addressed reviewer comments. Delete local copies of spec files
Build dpdk snapshot instead of using upstream snapshot.
Fix clean script.

"stack" VM with its default configuration doesn't support sse3 instruction set
required by DPDK.  Include workaround to test RPM script in host instead of VM.

Install prereqs for dpdk build.
Use 'set -e' in all scripts for error termination.
Add PyQt4 Pre-req.
Move functions and respond to reviewers comments.

Change-Id: I8d5892ff61a814271972e8d2279628d645b2831b
Signed-off-by: Thomas F Herbert <therbert@redhat.com>

1 files changed, 133 insertions, 0 deletions

diff --git a/build/build_dpdk_rpm.sh b/build/build_dpdk_rpm.sh
new file mode 100755
index 0000000..a36403d
--- /dev/null
+++ b/build/build_dpdk_rpm.sh
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# Copyright (c) 2016 Open Platform for NFV Project, Inc. and its contributors
+#
+#    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
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS,
+#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#    See the License for the specific language governing permissions and
+#    limitations under the License.
+
+set -e
+
+echo "==============================="
+echo executing $0 $@
+echo executing on machine `uname -a`
+
+usage() {
+    echo run BuildAndTestOVS -h for complete help on options on ovsnfv scripts.
+}
+
+while getopts "g:hp:u:v" opt; do
+    case "$opt" in
+        g)
+            DPDK_VERSION=${OPTARG}
+            ;;
+        h|\?)
+            usage
+            exit 1
+            ;;
+        p)
+            DPDK_PATCH=${OPTARG}
+            ;;
+        u)
+            DPDK_REPO_URL=${OPTARG}
+            ;;
+        v)
+            verbose="yes"
+            ;;
+    esac
+done
+
+if [ -z $DPDK_REPO_URL ]; then
+    DPDK_REPO_URL=http://dpdk.org/git/dpdk
+fi
+if [ -z $DPDK_VERSION ]; then
+    DPDK_VERSION=2.2.0
+fi
+
+HOME=`pwd`
+TOPDIR=$HOME
+TMPDIR=$TOPDIR/rpms
+
+if [ -d $TMPDIR ]
+then
+    rm -rf $TMPDIR
+fi
+
+echo "---------------------"
+echo "Install dependencies for dpdk"
+echo
+sudo yum -y install gcc make python-devel openssl-devel autoconf automake rpm-build \
+            redhat-rpm-config libtool libpcap-devel numactl-devel python-sphinx \
+            libvirt-devel
+
+
+mkdir -p $TMPDIR
+
+cd $TMPDIR
+
+mkdir -p $HOME/rpmbuild/RPMS
+mkdir -p $HOME/rpmbuild/SOURCES
+mkdir -p $HOME/rpmbuild/SPECS
+mkdir -p $HOME/rpmbuild/SRPMS
+
+RPMDIR=$HOME/rpmbuild
+
+#
+# Use Fedora copr spec file
+#
+echo "---------------------"
+echo "Get copr distribution git"
+mkdir -p copr
+cd copr
+git clone http://copr-dist-git.fedorainfracloud.org/cgit/pmatilai/dpdk/dpdk.git
+
+echo "---------------------"
+echo "Build DPDK RPM version $DPDK_VERSION"
+echo
+cd $TMPDIR
+git clone $DPDK_REPO_URL
+cd dpdk
+if [[ "$DPDK_VERSION" =~ "master" ]]; then
+    git checkout master
+    snapgit=`git log --pretty=oneline -n1|cut -c1-8`
+else
+    git checkout v$DPDK_VERSION
+    snapgit=`grep "define snapver" $TMPDIR/copr/dpdk/dpdk.spec | cut -c25-33`
+fi
+
+cp $TMPDIR/copr/dpdk/dpdk.spec $TMPDIR/dpdk
+cp $TMPDIR/copr/dpdk/dpdk.spec $RPMDIR/SPECS
+cp $TMPDIR/copr/dpdk/*.patch $TMPDIR/copr/dpdk/sources $TMPDIR/copr/dpdk/dpdk-snapshot.sh $RPMDIR/SOURCES
+snapser=`git log --pretty=oneline | wc -l`
+
+makever=`make showversion`
+basever=`echo ${makever} | cut -d- -f1`
+
+prefix=dpdk-$basever
+archive=${prefix}.tar.gz
+DPDK_VERSION=$basever
+
+echo "-------------------------------"
+echo "Creating ${archive}"
+echo
+git archive --prefix=${prefix}/ HEAD  | gzip -9 > ${archive}
+cp ${archive} $RPMDIR/SOURCES/
+echo "-------------------------------"
+echo building RPM for DPDK version $DPDK_VERSION
+echo
+rpmbuild -bb --define "_topdir $RPMDIR" dpdk.spec
+
+echo "-------------------------------"
+echo Copy dpdk RPM
+echo
+cp $RPMDIR/RPMS/x86_64/*.rpm $HOME
+
+exit 0