shaderc: add receipe
A collection of tools, libraries and tests for shader compilation
This receipe is needed to build the gstreamer vulkan plugin
as it provides the binary glslc.
It is based on arch linux shaderc packge including the patches
https://github.com/archlinux/svntogit-packages/blob/
91f0fa6ee3a220264a448527c1a8cf037caaad8e/trunk/PKGBUILD
* 0001-fix-glslang-link-order.patch
Upstream-Status: Backport [
21c8be385b3fab5edcb934a6d99f69fd389c4e67]
* 0002-shaderc-2019.0-fix-build-against-new-glslang.patch
Upstream-Status: Pending
* 0003-cmake-de-vendor-libs-and-disable-git-versioning.patch
Upstream-Status: Inappropriate [configuration]
Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
