Each script is designed to be run from within this directory, and aren't made to be particularly user serviceable. Ordinarily you won't want to run these scripts, but if you fancy it, here's what they do: sdcards.build ````````````` Once run, the "../installer/" directory will contain a Slackware Installer "image" file for each supported AArch64 Hardware Model. This image contains the U-Boot boot loader that will be written to the SD card, and used to boot the device from cold. There are with symlinks to make it easy to reference them from within documentation. For example, the 'SD card' images: rockpro64-rk3399-sdimg_2021.04-rc3_1.img.xz rockpro64-rk3399.sdimg_latest.img.xz@ (symlink to the file above) To use these images, refer to the Slackware AArch64 installation documentation. atf.build and uboot.build `````````````````````````` For each supported device: * atf.build: Builds the ARM Trusted Firmware ('ATF') Note: This does not build natively - it needs to be built using a cross compiler. See the notes within the script. On the Slackware ARM build infrastructure this is built using the x-toolchain. ftp://ftp.arm.slackware.com/slackwarearm/slackwarearm-devtools/x-toolchain/ * uboot.build: Builds U-Boot The output is stored within the '../bin' directory (relative to where you're reading this README.TXT file). The regular user won't need to be concerned with these, as these binaries are only used to construct the SD card boot images. -- Stuart Winter 13-Mar-2021