[libvirt] [PATCHv2] build: increase xz compression level

[Daniel P. Berrange]

On Fri, Jun 24, 2016 at 03:07:01PM +0200, Ján Tomko wrote:
> Increase the default compression level to 9 from 6.
> 
> This also increases decompression memory requirements
> from 9 MB to 65 MB.
> 
> Also turn on verbosity.
> ---
>  Makefile.am | 3 +++
>  1 file changed, 3 insertions(+)
> 
> v2:
>   also use -v
>   move the setting to Makefile.am
> 
> diff --git a/Makefile.am b/Makefile.am
> index 4b4aad3..ef88067 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -22,6 +22,9 @@ GENHTML = genhtml
>  SUBDIRS = . gnulib/lib include/libvirt src daemon tools docs gnulib/tests \
>    tests po examples
>  
> +XZ_OPT ?= -9ev
> +export XZ_OPT

This is a make variable, not shell, so 'export XZ_OPT' is not
relevant AFAICT.

ACK if that line is removed.

Regards,
Daniel
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