>Hmm, how should this be handled? I think the toolchain build, must be
>made aware of the symlinks?
>| 	this broke build of tools (tools/compat/sha1.h tries to include
>| 	../../include/sha1.h).

	there's no symlink under src/include/sha1.h, that's the problem.
	adjust src/tools/compat/sha1.h to look at ../../sys/sys/sha1.h?

itojun