[Mesa-dev] [PATCH] meson: implement default driver arguments

Eric Engestrom eric.engestrom at imgtec.com
Mon Oct 30 17:29:25 UTC 2017


On Monday, 2017-10-30 10:21:50 -0700, Dylan Baker wrote:
> This allows drivers to be set by OS/arch in a sane manner.
> 
> Signed-off-by: Dylan Baker <dylanx.c.baker at intel.com>
> ---
>  meson.build       | 37 +++++++++++++++++++++++++++++++++++--
>  meson_options.txt |  8 ++++----
>  2 files changed, 39 insertions(+), 6 deletions(-)
> 
> diff --git a/meson.build b/meson.build
> index 24d997b3e0a..436d676d72d 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -90,7 +90,19 @@ with_dri_r200 = false
>  with_dri_nouveau = false
>  with_dri_swrast = false
>  _drivers = get_option('dri-drivers')
> -if _drivers != ''
> +if _drivers == 'default'
> +  if ['linux', 'bsd'].contains(host_machine.system())
> +    if ['x86', 'x86_64'].contains(host_machine.cpu_family())
> +      with_dri_i915 = true
> +      with_dri_i965 = true
> +      with_dri_r100 = true
> +      with_dri_r200 = true
> +      with_dri_nouveau = true
> +      with_dri = true

Yes to the idea, but to avoid having different parse paths for the
default case and when drivers are specified, how about

if _drivers == 'default'
  if os_and_arch logic
    _drivers = 'i915,i965,r100,r200,nouveau'
  else ...
  endif
endif

> +    endif
> +    # TODO: PPC, Sparc
> +  endif
> +elif _drivers != ''
>    _split = _drivers.split(',')
>    with_dri_i915 = _split.contains('i915')
>    with_dri_i965 = _split.contains('i965')
> @@ -112,7 +124,28 @@ with_gallium_vc5 = false
>  with_gallium_etnaviv = false
>  with_gallium_imx = false
>  _drivers = get_option('gallium-drivers')
> -if _drivers != ''
> +if _drivers == 'default'
> +  if ['linux', 'bsd'].contains(host_machine.system())
> +    if ['x86', 'x86_64'].contains(host_machine.cpu_family())
> +      with_gallium_radeonsi = true
> +      with_gallium_nouveau = true
> +      with_gallium_softpipe = true
> +      with_gallium = true
> +      with_dri = true
> +    elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
> +      with_gallium_pl111 = true
> +      with_gallium_vc4 = true
> +      with_gallium_vc5 = true
> +      with_gallium_freedreno = true
> +      with_gallium_etnaviv = true
> +      with_gallium_imx = true
> +      with_gallium_softpipe = true
> +      with_gallium = true
> +      with_dri = true
> +    endif
> +    # TODO: PPC, Sparc
> +  endif
> +elif _drivers != ''
>    _split = _drivers.split(',')
>    with_gallium_pl111 = _split.contains('pl111')
>    with_gallium_radeonsi = _split.contains('radeonsi')
> diff --git a/meson_options.txt b/meson_options.txt
> index 74f1e71bf43..0de54f9422d 100644
> --- a/meson_options.txt
> +++ b/meson_options.txt
> @@ -34,8 +34,8 @@ option(
>  option(
>    'dri-drivers',
>    type : 'string',
> -  value : 'i915,i965,r100,r200,nouveau',
> -  description : 'comma separated list of dri drivers to build.'
> +  value : 'default',
> +  description : 'comma separated list of dri drivers to build. If this is set to default all drivers applicable to the target OS/architecture will be built'
>  )
>  option(
>    'dri-drivers-path',
> @@ -46,8 +46,8 @@ option(
>  option(
>    'gallium-drivers',
>    type : 'string',
> -  value : 'pl111,radeonsi,nouveau,freedreno,swrast,vc4,etnaviv,imx',
> -  description : 'comma separated list of gallium drivers to build.'
> +  value : 'default',
> +  description : 'comma separated list of gallium drivers to build. If this is set to default all drivers applicable to the target OS/architecture will be built'
>  )
>  option(
>    'gallium-media',
> -- 
> 2.14.3
> 


More information about the mesa-dev mailing list