040000 tree 3a75804a7e394f95a6a50e03514af52a93d5e9f0	ARM64
100644 blob d6e4471af4ecb304be28f094a8f5cad4ce440b19	CMakeLists.txt
040000 tree 72daf0fd48c0601b905a62411681f53ef4ac978a	PPC64
040000 tree 7eed07a5f87a4a64b0727437a2b4ca07aee01994	x86-but-no-x86-target
040000 tree 9861a76a5406a179d327185290f9e7c6b49f8965	x86