git clone git://git.yoctoproject.org/poky cd poky The elder pointed to a strange incantation. "Before you bake, you must set the table. Run this magic command every time you enter your kitchen."
bitbake core-image-minimal The terminal exploded into a waterfall of text. Very slow. Alex watched as Yocto downloaded source code for the Linux kernel, the C library, and thousands of tools. It fetched, patched, configured, compiled, and packed.
Poky (Yocto Project Reference Distro) 4.0 /dev/ttyS0 qemux86-64 login:
NOTE: Tasks Summary: Attempted 1243 tasks of which 0 didn't need to be rerun NOTE: Build complete. In the tmp/deploy/images/qemux86-64/ folder lay a file: core-image-minimal-qemux86-64.ext4 . A perfect, custom-baked Linux system. To test his creation, Alex didn't need real hardware yet. Yocto comes with a virtual oven called QEMU .
"This is the price of control," the elder said. "But watch—the next loaf will be much faster because Yocto caches everything in a magical pantry called the downloads/ and tmp/ folder."