[ovs-dev] [PATCH v3] travis: support ppc64le builds

[Yanqin Wei (Arm Technology China)]

Hi David

> -----Original Message-----
> From: David Wilder <dwilder at us.ibm.com>
> Sent: Thursday, November 7, 2019 3:21 AM
> To: ovs-dev at openvswitch.org
> Cc: i.maximets at ovn.org; blp at ovn.org; Yanqin Wei (Arm Technology China)
> <Yanqin.Wei at arm.com>; wilder at us.ibm.com
> Subject: [PATCH v3] travis: support ppc64le builds
>
> Add support for travis-ci ppc64le builds.
>
> - Updated matrix in .travis.yml to include an arch: ppc64le build.
> - Move package install needed for 32bit builds to .travis/linux-prepare.sh.
>
> To keep the total build time at an acceptable level only a single build job is
> included in the matrix for ppc64le.
>
> A build report example can be found here [1] [0] http://travis-ci.org/ [1]
> https://travis-ci.org/djlwilder/ovs/builds/607851729
>
> Signed-off-by: David Wilder <dwilder at us.ibm.com>
> ---
> Addressed review comments:
> - Cleaned up linux-prepare.sh (v2)
> - Switch from os: linux-ppc64le to arch: ppc64le (v3)
>
>  .travis.yml              | 5 +++--
>  .travis/linux-prepare.sh | 5 ++++-
>  2 files changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index 482efd2d1..308c09635 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -14,7 +14,6 @@ addons:
>    apt:
>      packages:
>        - bc
> -      - gcc-multilib
>        - libssl-dev
>        - llvm-dev
>        - libjemalloc1
> @@ -26,7 +25,6 @@ addons:
>        - libelf-dev
>        - selinux-policy-dev
>        - libunbound-dev
> -      - libunbound-dev:i386
>        - libunwind-dev
>
>  before_install: ./.travis/${TRAVIS_OS_NAME}-prepare.sh
> @@ -52,6 +50,9 @@ matrix:
>      - os: osx
>        compiler: clang
>        env: OPTS="--disable-ssl"
> +    - arch: ppc64le
> +      compiler: gcc
> +      env: OPTS="--disable-ssl"
>
>  script: ./.travis/${TRAVIS_OS_NAME}-build.sh $OPTS
>
> diff --git a/.travis/linux-prepare.sh b/.travis/linux-prepare.sh index
> 9e3ac0df7..d66f480c6 100755
> --- a/.travis/linux-prepare.sh
> +++ b/.travis/linux-prepare.sh
> @@ -18,7 +18,10 @@ pip install --user --upgrade docutils  if [ "$M32" ]; then
>      # 32-bit and 64-bit libunwind can not be installed at the same time.
>      # This will remove the 64-bit libunwind and install 32-bit version.
> -    sudo apt-get install -y libunwind-dev:i386
> +    sudo apt-get install -y \
> +         gcc-multilib \
> +         libunwind-dev:i386 \
> +         libunbound-dev:i386
[Yanqin] They are x86 specific dependency. It is better to use  "$TRAVIS_ARCH" == "amd64" condition.
[Yanqin]  Is gcc-multilib only required for 32bits build?
>  fi
>
>  # IPv6 is supported by kernel but disabled in TravisCI images:
> --
> 2.23.0.162.gf1d4a28

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