Re: [Qemu-devel] [PATCH] travis: trim out most clang builds

["Alex Bennée" <alex.bennee@linaro.org>]

Daniel P. Berrange <berrange@redhat.com> writes:

> We test with both gcc and clang in order to detect cases
> where clang issues warnings that gcc misses. To achieve
> this though we don't need to build QEMU in multiple
> different configurations. Just a single clang-on-linux
> build will be sufficient, if we have an "all enabled"
> config.
>
> This cuts the number of build jobs from 21 to 16,
> reducing the load imposed on shared Travis CI infra.
> This will make it practical to enable jobs for other
> interesting & useful configurations without DOS'ing
> Travis to much.
>
> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
> ---
>  .travis.yml | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index 9916178..0706b9a 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -4,7 +4,6 @@ python:
>    - "2.4"
>  compiler:
>    - gcc
> -  - clang
>  cache: ccache
>  addons:
>    apt:
> @@ -68,6 +67,9 @@ script:
>    - make -j3 && ${TEST_CMD}
>  matrix:
>    include:
> +    # Test with CLang for compile portability
> +    - env: CONFIG=""
> +      compiler: clang
>      # gprof/gcov are GCC features
>      - env: CONFIG="--enable-gprof --enable-gcov --disable-pie"
>        compiler: gcc

Good idea. I'll add it to my tree.

Thanks.

--
Alex Bennée