patches/fuel-plugin-ovs/0007-AArch64-Add-support-for-downloading-prebuilt-DEBs.patch

   1 From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
   2 Date: Mon, 12 Sep 2016 18:02:42 +0200
   3 Subject: [PATCH] AArch64: Add support for downloading prebuilt DEBs
   4
   5 [ anders.roxell@enea.com ]
   6 ovs_build/build-ovs-dpdk: libxenstore3.0: version bump
   7
   8 Signed-off-by: Anders Roxell <anders.roxell@enea.com>
   9 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
  10 ---
  11  ovs_build/build-ovs-armband-fetch.sh | 45 ++++++++++++++++++++++++++++++++++++
  12  ovs_build/build-ovs-dpdk.sh          | 18 ++++++++++++++-
  13  ovs_build/build-ovs-nsh-dpdk.sh      | 15 +++++++++++-
  14  3 files changed, 76 insertions(+), 2 deletions(-)
  15  create mode 100755 ovs_build/build-ovs-armband-fetch.sh
  16
  17 diff --git a/ovs_build/build-ovs-armband-fetch.sh b/ovs_build/build-ovs-armband-fetch.sh
  18 new file mode 100755
  19 index 0000000..a810b93
  20 --- /dev/null
  21 +++ b/ovs_build/build-ovs-armband-fetch.sh
  22 @@ -0,0 +1,45 @@
  23 +#!/bin/bash
  24 +
  25 +set -eux
  26 +
  27 +# armband_fetch will download all binaries for one debian source package
  28 +#
  29 +# Usage:
  30 +#   armband_fetch <src_deb_name> <src_deb_version> \
  31 +#                 [<repo_base_url> \
  32 +#                 [<repo_Sources_relative_url> \
  33 +#                 [<repo_Packages_relative_url>]]] \
  34 +#
  35 +# e.g.:
  36 +#   armband_fetch dpdk 16.07-0~u14.04+mos1+mos9.0+amos1 \
  37 +#     https://linux.enea.com/mos-repos/ubuntu/9.0 \
  38 +#     dists/mos9.0-fuel-plugin-ovs/main/source/Sources \
  39 +#     dists/mos9.0-fuel-plugin-ovs/main/binary-arm64/Packages
  40 +function armband_fetch() {
  41 +  local name=$1
  42 +  local ver=${2//\+/\\\+}
  43 +  local repo_base_url=${3:-http://linux.enea.com/mos-repos/ubuntu/9.0}
  44 +  local repo_Sources_url=${4:-dists/mos9.0-fuel-plugin-ovs/main/source/Sources}
  45 +  local repo_Packages_url=${5:-dists/mos9.0-fuel-plugin-ovs/main/binary-arm64/Packages}
  46 +  local found=false
  47 +
  48 +  # Fetch Sources & Packages files if not already present
  49 +  if [ ! -f Sources -o ! -f Packages ]; then
  50 +    sudo apt-get -y --force-yes install wget
  51 +    wget -c "${repo_base_url}/${repo_Sources_url}"
  52 +    wget -c "${repo_base_url}/${repo_Packages_url}"
  53 +  fi
  54 +
  55 +  L=$(grep -Pzo "(?s)(?<=^Package: ${name}\n^Binary: )(\N*?)(?=\n^Version: ${ver})" \
  56 +    Sources | tr -d ',')
  57 +  for deb_binary in ${L}; do
  58 +    D=$(grep -Po "(?<=^Filename: )(.*?\/${deb_binary}_${ver}_.*?\.deb)" Packages) || true
  59 +    if [ -n "${D}" ]; then
  60 +      wget -c "${repo_base_url}/${D}" && found=true
  61 +    fi
  62 +  done
  63 +  if [ ${found} = false ]; then
  64 +    echo "ERROR: Could not find DEBs for pkg/ver: ${name}/${ver}"
  65 +    exit 1
  66 +  fi
  67 +}
  68 diff --git a/ovs_build/build-ovs-dpdk.sh b/ovs_build/build-ovs-dpdk.sh
  69 index a0c50e3..8d70265 100755
  70 --- a/ovs_build/build-ovs-dpdk.sh
  71 +++ b/ovs_build/build-ovs-dpdk.sh
  72 @@ -13,11 +13,13 @@ export DEB_BUILD_OPTIONS='parallel=8 nocheck'
  73  # AArch64 specifics, repository base URL, debian build versions
  74  AARCH64_REPO=${AARCH64_REPO:-'https://linux.enea.com/mos-repos/ubuntu/9.0'}
  75  AARCH64_DPDK_DEBV=${AARCH64_DPDK_DEBV:-'0~u14.04+mos1+mos9.0+amos1'}
  76 +AARCH64_OVS_DEBV=${AARCH64_OVS_DEBV:-'2.5.90-1'}
  77
  78  # Keep track of native arch (BUILD_ARCH) and target arch(s) (UBUNTU_ARCH)
  79  # All archs should be represented in `dpkg --print-architecture` format
  80  # UBUNTU_ARCH holds a space-separated list of target arch(s)
  81 -# FIXME(armband): For now, only native building is supported!
  82 +# FIXME(armband): For now, only native building and/or downloading prebuilt
  83 +# debian binaries is supported!
  84  BUILD_ARCH=$(dpkg --print-architecture)
  85  UBUNTU_ARCH=${UBUNTU_ARCH:-${BUILD_ARCH}}
  86
  87 @@ -92,6 +94,20 @@ for ARCH in ${UBUNTU_ARCH}; do
  88
  89      cd ${BUILD_DEST}/ovs
  90      debian/rules build; fakeroot debian/rules binary
  91 +  else
  92 +    # FIXME(armband): No cross-build support yet, download prebuilt DEBs
  93 +    if [ ${ARCH} = 'arm64' ]; then
  94 +      source ${BUILD_SRC}/build-ovs-armband-fetch.sh
  95 +      # Fetch Sources/Packages from Armband and construct list of packages to download
  96 +      armband_fetch 'dpdk' "16.07-${AARCH64_DPDK_DEBV}"
  97 +      armband_fetch 'openvswitch-dpdk' "${AARCH64_OVS_DEBV}"
  98 +      armband_fetch 'openvswitch' "${AARCH64_OVS_DEBV}"
  99 +      # libxenstore (equivalent to `apt-get download` for native build)
 100 +      AARCH64_LIBXENSTORE='libxenstore3.0_4.4.2-0ubuntu0.14.04.7_arm64.deb'
 101 +      wget -c "http://ports.ubuntu.com/pool/main/x/xen/${AARCH64_LIBXENSTORE}"
 102 +    else
 103 +      echo "WARNING: Architecture [${ARCH}] does not provide precompiled DEBs, skipping!"
 104 +    fi
 105    fi
 106
 107    # Store DEBs in <${BUILD_DEB}/${ARCH}/> dir and cleanup
 108 diff --git a/ovs_build/build-ovs-nsh-dpdk.sh b/ovs_build/build-ovs-nsh-dpdk.sh
 109 index 59d8a79..9d8a837 100755
 110 --- a/ovs_build/build-ovs-nsh-dpdk.sh
 111 +++ b/ovs_build/build-ovs-nsh-dpdk.sh
 112 @@ -11,10 +11,14 @@ DIR="$(dirname `readlink -f $0`)"
 113
 114  export DEB_BUILD_OPTIONS='parallel=8 nocheck'
 115
 116 +# AArch64 specifics, repository base URL, debian build versions
 117 +AARCH64_OVS_NSH_DEBV=${AARCH64_OVS_NSH_DEBV:-'2.5.90-1.nsh'}
 118 +
 119  # Keep track of native arch (BUILD_ARCH) and target arch(s) (UBUNTU_ARCH)
 120  # All archs should be represented in `dpkg --print-architecture` format
 121  # UBUNTU_ARCH holds a space-separated list of target arch(s)
 122 -# FIXME(armband): For now, only native building is supported!
 123 +# FIXME(armband): For now, only native building and/or downloading prebuilt
 124 +# debian binaries is supported!
 125  BUILD_ARCH=$(dpkg --print-architecture)
 126  UBUNTU_ARCH=${UBUNTU_ARCH:-${BUILD_ARCH}}
 127
 128 @@ -119,6 +123,15 @@ openvswitch (${OVS_VER}-1.nsh) unstable; urgency=low
 129   -- Open vSwitch team <dev@openvswitch.org>  $(date --rfc-2822)
 130  EOF
 131      debian/rules build; fakeroot debian/rules binary
 132 +  else
 133 +    # FIXME(armband): No cross-build support yet, download prebuilt DEBs
 134 +    if [ ${ARCH} = 'arm64' ]; then
 135 +      source ${DIR}/build-ovs-armband-fetch.sh
 136 +      # FIXME(armband): https://jira.opnfv.org/browse/ARMBAND-86
 137 +      armband_fetch 'openvswitch' "${AARCH64_OVS_NSH_DEBV}"
 138 +    else
 139 +      echo "WARNING: Architecture [${ARCH}] does not provide precompiled DEBs, skipping!"
 140 +    fi
 141    fi
 142
 143    # Store DEBs in <${BUILD_DEST}/${ARCH}/> dir and cleanup