spirv: remove --spirv-compiler=nvidia

This option has been deprecated upstream for a long time, probably
doesn't even work anymore, and won't work moving forwards as we replace
the vulkan code by libplacebo wrappers.

I haven't removed the option completely yet since in theory we could
still add support for e.g. a native glslang wrapper in the future. But
most likely the future of this code is deletion.

As an aside, fix an issue where the man page didn't mention d3d11.

1 files changed, 2 insertions, 1 deletions

diff --git a/wscript b/wscript
index db49f2f75b..d3d49090c8 100644
--- a/wscript
+++ b/wscript
@@ -806,7 +806,8 @@ video_output_features = [
                 "video outputs use --disable-gl.",
     }, {
         'name': '--vulkan',
-        'desc':  'Vulkan context support',
+        'desc': 'Vulkan context support',
+        'deps': 'shaderc',
         # Lowest version tested, Ubuntu 16.04's
         'func': check_pkg_config('vulkan >= 1.0.61'),
     }, {