Re: [Qemu-devel] [PATCH] configure: Require python3 >= 3.5

[Thomas Huth]

On 08/05/2019 20.23, Eduardo Habkost wrote:
> The oldest python3 version in distros that will be supported by
> QEMU 4.1 is 3.5.3 (the one in Debian Stretch).  Error out if
> running python3 < 3.5.
> 
> We have a .travis.yml job configured to use Python 3.4.  Change
> it to use Python 3.5.
> 
> Signed-off-by: Eduardo Habkost <address@hidden>
> ---
>  configure   | 5 +++--
>  .travis.yml | 2 +-
>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/configure b/configure
> index 6b3ed8c532..520c207d66 100755
> --- a/configure
> +++ b/configure
> @@ -1841,8 +1841,9 @@ fi
>  
>  # Note that if the Python conditional here evaluates True we will exit
>  # with status 1 which is a shell 'false' value.
> -if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7))'; then
> -  error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 is 
> required." \
> +if ! $python -c 'import sys; sys.exit(sys.version_info < (2,7) or \
> +                                      (3,0) <= sys.version_info < (3,5))'; 
> then
> +  error_exit "Cannot use '$python', Python 2 >= 2.7 or Python 3 >= 3.5 is 
> required." \

Nit: There won't be a Python2 > 2.7 anymore, so you could also replace
"2 >= 2.7" with "2.7" here. But well, it will go away next year anyway, so:

Reviewed-by: Thomas Huth <address@hidden>