Over a couple days, I was able to build Linux From Scratch 12.2 with some
of the chapter 5 and 8 utilities substituted for toybox. The utilities I 
substituted were:

grep file tar patch sed gawk bc findutils diffutils vi kmod procps-ng

I did _not_ substitute coreutils or util-linux, the compression utilities,
bash, or inetutils/shadow (coreutils xz gzip bz2 bash inetutils shadow 
util-linux iproute)
because coreutils/util-linux is a giant hairball needing its own de-construction
separate from this test, the compression utils in toybox don't have compression
support, and the inetutils/shadow replacement is mostly in pending.

I didn't use a plain configuration, during the chapter 5 chroot build you need
to disable su, mkpasswd, and login since they use crypt() out of libcrypt.
However I did enable awk, bc, diff, modprobe, and vi out of pending
(to replace gawk/bc/diffutils/kmod/vim).

Besides the fact that most of the LFS packages build using toybox 
grep/diff/tar/patch/bc
/awk/find/etc..., The "make install" step for bzip2 and ncurses both destroy 
the toybox binary
(By overwriting what a symlink points to, and not the symlink itself). So it's 
a good idea
to backup the binary during the build process.

I wasn't able to build zstd (it's trying to call make with the CFLAGS for some 
reason I think?)
or udev from systemd (cmake (which LFS never said to build) isn't there). But I 
also don't have
a control test and I can't pinpoint these errors to anything in toybox 
specifically.

-   Oliver Webb <aquahobby...@proton.me>

P.S. about removing texinfo: binutils requires it in it's build for some insane 
reason, but there's
probably some way to make it not do that.
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