[Mesa-dev] [PATCH mesa 3/3] meson: fix wayland-less builds

[Eric Engestrom]

On Thursday, 2018-10-11 16:36:15 +0100, Eric Engestrom wrote:
> Those empty variables in the !wayland case are useless and running that
> meson.build with them breaks the build:
> 
>   [287/850] Generating wayland-drm-client-protocol.h with a custom command.
>   FAILED: src/egl/wayland/wayland-drm/wayland-drm-client-protocol.h
>   client-header ../src/egl/wayland/wayland-drm/wayland-drm.xml src/egl/wayland/wayland-drm/wayland-drm-client-protocol.h
>   /bin/sh: client-header: command not found
>   ninja: build stopped: subcommand failed.
> 
> Fixes: d1992255bb29054fa5176 "meson: Add build Intel "anv" vulkan driver"
> Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
> ---
> Kind of amazed that no one has tried to build with wayland disabled
> since meson was introduced, but I guess it's a good thing ^^'

Humble ping for this series?
It is currently impossible to build Mesa without support for wayland,
which I think is quite an important bug :)

> ---
>  meson.build     | 7 -------
>  src/meson.build | 4 +++-
>  2 files changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/meson.build b/meson.build
> index 0276b11e9cf003f6ebde..fcde41387ac2581ccad0 100644
> --- a/meson.build
> +++ b/meson.build
> @@ -1315,13 +1315,6 @@ if with_platform_wayland
>      'linux-dmabuf', 'linux-dmabuf-unstable-v1.xml'
>    )
>    pre_args += ['-DHAVE_WAYLAND_PLATFORM', '-DWL_HIDE_DEPRECATED']
> -else
> -  prog_wl_scanner = []
> -  wl_scanner_arg = ''
> -  dep_wl_protocols = null_dep
> -  dep_wayland_client = null_dep
> -  dep_wayland_server = null_dep
> -  wayland_dmabuf_xml = ''
>  endif
>  
>  dep_x11 = null_dep
> diff --git a/src/meson.build b/src/meson.build
> index 2b8fcc36be5b0b1688ec..75f642018f03ecfef562 100644
> --- a/src/meson.build
> +++ b/src/meson.build
> @@ -56,7 +56,9 @@ if with_gles1 or with_gles2 or with_shared_glapi
>  endif
>  # TODO: opengl
>  subdir('compiler')
> -subdir('egl/wayland/wayland-drm')
> +if with_platform_wayland
> +  subdir('egl/wayland/wayland-drm')
> +endif
>  if with_any_vk
>    subdir('vulkan')
>  endif
> -- 
> Cheers,
>   Eric
>