[Mesa-dev] [PATCH v2 2/5] meson: use python3 module to find python3

[Eric Engestrom]

On Wednesday, 2018-08-15 09:18:05 -0700, Dylan Baker wrote:
> This handy helper is nice for OSes that are not linux or BSD like (mac
> and windows) as it knows how to find python3 in odd places.
> ---
>  meson.build | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meson.build b/meson.build
> index 5dc9b45eb42..c8bac35659f 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -697,7 +697,7 @@ if with_platform_haiku
>    pre_args += '-DHAVE_HAIKU_PLATFORM'
>  endif
>  
> -prog_python = find_program('python3')
> +prog_python = import('python3').find_python()

You'll need to bump meson_version to 0.46 if you want to do that;
otherwise you can use the patch I sent last month ;)

>  has_mako = run_command(prog_python, '-c', 'import mako; assert mako.__version__ >= "0.8.0"')
>  if has_mako.returncode() != 0
>    error('Python (3.x) mako module >= 0.8.0 required to build mesa.')
> -- 
> 2.18.0
> 
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