Page MenuHomeFreeBSD

stand/uboot: reorg
ClosedPublic

Authored by imp on Dec 9 2021, 8:37 PM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Oct 31, 7:35 PM
Unknown Object (File)
Sat, Oct 26, 1:29 AM
Unknown Object (File)
Wed, Oct 23, 3:06 AM
Unknown Object (File)
Wed, Oct 23, 3:06 AM
Unknown Object (File)
Wed, Oct 23, 2:42 AM
Unknown Object (File)
Fri, Oct 18, 6:15 AM
Unknown Object (File)
Oct 8 2024, 8:08 AM
Unknown Object (File)
Sep 21 2024, 5:47 PM

Details

Summary

Build uboot ubldr and friends like we build efi binaries
o move everything to be under stand/uboot
o md code goes in arch/$ARCH
o move everything over from the library

  • Had to rename console.c, disk.c and module.c due to conflicts

o update version to 1.5 to reflect the new way of building

This results in a more consistent build system and should represent no
functional change, apart from powerpc version getting new help
file. Also, moved to exlcuding uboot on powerpc64le by using
BROKEN_OPTION instead of the incidental exclusion we had before due to
Makefile reorgs.

Sponsored by: Netflix

Test Plan

Looking for ways to test this...

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Event Timeline

imp requested review of this revision.Dec 9 2021, 8:37 PM
imp added reviewers: manu, mmel, bdragon, tsoome.
jrtc27 added inline comments.
share/mk/src.opts.mk
318

I think you mean || ${__T} == "powerpc64le" inside your parentheses (!ppcbe == !(ppc && be) == (!ppc || !be) == (!ppc || le))? What you have is equivalent to the existing ${__T:Mpowerpc*} == "".

Get logic right, per jessica's feedback

imp marked an inline comment as done.Dec 9 2021, 10:10 PM
imp added inline comments.
share/mk/src.opts.mk
318

I think this fix is correct, please verify.

stevek added inline comments.
share/mk/src.opts.mk
318

Instead of the separate :M values you can do it like this:

.if ${__T:Narm*:Npowerpc*} != "" || ${__T} == "powerpc64le"

(Note that I don't think you intended to have $__fT in there... it looks like a "f" creeped in.)

imp marked an inline comment as done.Dec 10 2021, 3:58 AM
imp added inline comments.
share/mk/src.opts.mk
318

I agree about the stray f.

However, your example is != and mine is ==, so ${__T:Narm*:Npowerpc*} will always produce the null set, no?

share/mk/src.opts.mk
318

stevek's suggestion uses :N not :M, but :N isn't commonly used in base for this, especially this file likes :M != "", so I'd prefer to keep it as is

share/mk/src.opts.mk
318

We use the :N form a lot in our build at Juniper as it's rather convenient and more efficient than a bunch of separate expressions

share/mk/src.opts.mk
318

For example of usage already in the tree, see share/mk/bsd.obj.mk with the .TARGETS variable

share/mk/src.opts.mk
318

OK. I've convinced myself that :N makes sense (thanks jrtc27 for the insight).
I'm inclined to keep it as is for the moment,...

I do have one question on ubldr: how do I test it?

This revision was not accepted when it landed; it landed in state Needs Review.Dec 15 2021, 4:15 AM
Closed by commit rG9dc70af83e59: stand/uboot: reorg (authored by imp). · Explain Why
This revision was automatically updated to reflect the committed changes.