Re: [Qemu-devel] [PATCH v2 13/21] travis: improve ccache use

[Paolo Bonzini]

On 22/06/2017 05:32, Philippe Mathieu-Daudé wrote:
> diff --git a/.travis.yml b/.travis.yml
> index a7512f3ab0..96ddc16cfd 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -68,6 +68,8 @@ env:
>        # be kind with Travis free plan, restrict to at most 4 cores
>      - PARALLEL_JOBS="$(($(test ${HW_CORES} -gt ${VM_CORES} && echo 
> ${VM_CORES} || echo ${HW_CORES}) + 1))"
>      - HOMEBREW_MAKE_JOBS="${PARALLEL_JOBS}"
> +    # ccache
> +    - CCACHE_SLOPPINESS="file_macro,time_macros"

Does this actually have any effect?  We should not be using time macros.

include_file_ctime/mtime makes sense though.

Paolo

>      # tests
>      - TEST_CMD="make -j${PARALLEL_JOBS} check"