[libvirt] [PATCH] travis: Uninstall packages before upgrade

[Daniel P. Berrangé]

On Mon, May 14, 2018 at 12:07:45PM +0200, Andrea Bolognani wrote:
> numpy (needed by cgal) started having the same issue with
> linking as python, which makes upgrade and thus the entire
> build fail on macOS.
> 
> Instead of playing more tricks with linking/unlinking, just
> uninstall the problematic packages (and those dragging them
> in) before doing anything else.
> 
> Signed-off-by: Andrea Bolognani <abologna at redhat.com>
> ---
> Technically a build breaker, but since I'm changing the
> approach I'd rather wait for an explicit ACK before pushing.
> 
>  .travis.yml | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/.travis.yml b/.travis.yml
> index d3f72d46f3..140072b801 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -21,10 +21,10 @@ matrix:
>      - compiler: clang
>        os: osx
>        before_install:
> +        - brew uninstall python mercurial postgis sfcgal cgal gdal
>          - brew update
> -        - brew unlink python
>          - brew upgrade
> -        - brew install rpcgen yajl
> +        - brew install python rpcgen yajl
>        script:
>          # We can't run make distcheck/syntax-check because they
>          # fail on macOS, but doing 'install' and 'dist' gives us

Reviewed-by: Daniel P. Berrangé <berrange at redhat.com>

Regards,
Daniel
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