Support for installing glslang

[jamestmartin]

I use the GLSL-to-SPIR-V compiler glslangValidator from KhronosGroup/glslang as part of my build process. I would greatly appreciate it if you'd consider adding an option to install it with this action.

[styler00dollar]

Any update?

[humbletim]

As of v1.2.0-beta this action now supports building and installing glslangValidator as well:

 -name: Prepare Vulkan SDK
   uses: humbletim/setup-vulkan-sdk@v1.2.0-beta
   with:
     vulkan-query-version: 1.3.204.0
     vulkan-components: Vulkan-Headers, Vulkan-Loader, Glslang
     vulkan-use-cache: true

This action is mainly meant for compiling Vulkan SDK components from corresponding source code and with caching enabled it seems reasonable enough to include glslangValidator that way.

However, for projects that depend on multiple binary tools from the full Vulkan SDK, it may make more sense to just perform unattended installation of the official Vulkan SDK prebuilt release. In case useful to others I've put together a new action which automates that whole process for linux/mac/windows here: actions/install-vulkan-sdk.

[humbletim]

v1.2.0 action released with glslang support; thanks for the feedback. :)