[Mesa-dev] [PATCH 3/3] meson: make GLX_USE_TLS optional

[Eric Anholt]

Greg V <greg at unrelenting.technology> writes:

> FreeBSD builds Mesa with --disable-glx-tls in autotools because:
> https://github.com/dumbbell/test-tls-initial-exec
>
> Add the equivalent option to Meson.
> ---
>  meson.build       | 5 ++++-
>  meson_options.txt | 6 ++++++
>  2 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/meson.build b/meson.build
> index e71f4ddd73..1c4293d464 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -329,7 +329,10 @@ if with_egl and not (with_platform_drm or with_platform_surfaceless)
>    endif
>  endif
>  
> -pre_args += '-DGLX_USE_TLS'
> +if get_option('glx-tls')
> +  pre_args += '-DGLX_USE_TLS'
> +endif

Instead of introducing an option, could we just test
host_machine.system() for freebsd here, so that nobody on any OS can
choose the wrong value?
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