compute:
xcrun -sdk macosx metal -c examples/compute/shaders.metal -o examples/compute/shaders.air
xcrun -sdk macosx metallib examples/compute/shaders.air -o examples/compute/shaders.metallib
window:
xcrun -sdk macosx metal -c examples/window/shaders.metal -o examples/window/shaders.air
xcrun -sdk macosx metallib examples/window/shaders.air -o examples/window/shaders.metallib
circle:
xcrun -sdk macosx metal -c examples/circle/shaders.metal -o examples/circle/shaders.air
xcrun -sdk macosx metallib examples/circle/shaders.air -o examples/circle/shaders.metallib