mkdir 3rdparty

git clone --depth=1 http://github.com/KhronosGroup/glslang.git 3rdparty/glslang

git clone --depth=1 https://github.com/KhronosGroup/SPIRV-Cross.git 3rdparty/SPIRV-Cross

cd 3rdparty/glslang

mkdir cmake_bin

cd cmake_bin

cmake ../