Commit Graph

24 Commits (042c7877e91032c46220609c8e8ab9df2f109ee3)

Author SHA1 Message Date
Leah Rowe 042c7877e9 build/roms: simplify seabios dependency check
the update/trees script checks this binary itself, before
deciding whether to recompile/compile, so we don't need
to do such checks here.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2024-01-01 17:52:23 +00:00
Leah Rowe fcf2b2bb05 build/roms: simplify grub dependency check
Signed-off-by: Leah Rowe <leah@libreboot.org>
2024-01-01 17:47:43 +00:00
Leah Rowe eb3a8e2b53 unify script/update/trees and script/build/grub
the script can now also handle autoconf build systems,
whereas this could previously only be done for grub.

with this change, the overall sloccount is also lower

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-30 13:53:45 +00:00
Leah Rowe 34ded35fa6 lbmk scripts: general code cleanup
Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-28 16:34:45 +00:00
Leah Rowe eff9130b7a update/trees: further simplify crossgcc handling
arch no longer needs to be set, on multi-tree projects,
and it has been renamed to xarch

the new behaviour is: if xarch is set, treat it as a
list of crossgcc targets and go through the list. set
the first one as the target, for what lbmk builds, but
build all of the defined crossgccc targets

crossgcc_ada is now xlang, and defines which languages
to build, rather than whether to build gcc-gnat

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-27 16:07:32 +00:00
Leah Rowe 0aca6332ee lbmk scripts: shorter code lines
while seemingly pedantic, this does actually make code
easier to read. mostly just switching to shorthand for
variable names, where no expansions or patterns are used

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-24 09:04:36 +00:00
Leah Rowe 38a7aa3196 build/roms: rename two functions for clarity
Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-24 06:02:12 +00:00
Leah Rowe 655d3cdc88 lbmk scripts: general code cleanup/optimisation
Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 17:51:32 +00:00
Leah Rowe a48b3841d7 build/roms: improved error handling for roms
the rom functions print a path to the rom they built,
which is then used, but these are called inside what
are essentially subshells, and we had no error handling

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 12:16:14 +00:00
Leah Rowe 33695a56ae build/roms: remove redundant check
cros roms are always using libgfxinit, with a coreboot
framebuffer, so the "normal" initmode is never used.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 11:43:36 +00:00
Leah Rowe 9d5d98ebae set version/projectname properly
lbmk used to set version/versiondate directly in
err.sh, but now it's handled there by a function,
which is called by the main script.

script/update/release hadn't yet been adapted. the
only change necessary is to call check_project()

script/update/trees also makes use of it

script/build/roms is using "projectname"

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 08:54:45 +00:00
Leah Rowe f44b99c808 don't delete microcode updates in rom images
at present, lbmk can remove microcode updates on images for
a given target, if the target specifies
microcode_required="n" in target.cfg

lbmk then provides images with microcode, and images without,
in a given release. although the user can also remove them
manually, this just makes it a bit more convenient, for those
users who do wish to run without the updates. this functionality
is provided only on those platforms where no-microcode is tested.

well, this behaviour implements a compromise on libreboot policy,
which is to always include microcode updates by default. see:
Binary Blob Reduction Policy

the *canoeboot* project now exists, developed in parallel with
libreboot, and it ships without microcode updates, on the same
targets where lbmk also handled this.

running without microcode updates is foolish, and should not
be encouraged. clean up lbmk by not providing this kludge.

the libreboot documentation will be updated, telling such users
to try canoeboot instead, or to remove the update from a given
libreboot rom - this is still possible, and mitigations such as
PECI disablement on GM45 are still in place (and will be kept),
so that this continues to work well.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 06:59:48 +00:00
Leah Rowe b0e5fc9d9c lbmk scripts: general code cleanup
Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-23 02:52:30 +00:00
Leah Rowe ab65ea4c99 general code cleanup
Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-22 10:24:00 +00:00
Leah Rowe 92986f0c42 build/roms: remove modify_coreboot_rom()
don't handle "romtype" at all, in board target.cfg files

add /dev/null as pike2008 rom on amd boards. this serves
the same purpose, adding them as empty vga roms, to add
an empty rom in cbfs. pike2008 cards cause seabios to hang,
when their oproms are executed, so we insert a fake rom

on i945 thinkpads, use the coreboot config option:
CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK

when set, this enables the same bootblock copy, for use
with bucts. these two cases, namely pike2008 roms and
i945 bootblock copies, no longer need to be handled in code

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-21 19:26:22 +00:00
Leah Rowe 39a3de574a remove DEBUG handling in lbmk (not needed)
all it did was set -v in the shell, which doesn't yield
very useful results. this is a relic of very old design
in the libreboot build system, that is no longer needed.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-16 07:58:13 +00:00
Leah Rowe 1eb4df6748 fix several shellcheck warnings
lbmk didn't quote certain arguments in commands, or
used ! -z instead of -n, things like that. simple fixes.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-12-16 07:56:26 +00:00
Leah Rowe 5af3ae0586 lbmk: don't use status for unconditional returns
in cases where lbmk must always return from a function,
there are some cases where it relies on non-zero exit
status, which in practise is always the case, but may
change in the future if the relevant part is modified

e.g. do_something && return 0

the proper form is:
do_something
return 0

also do this for unconditional exits

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-11-08 06:34:12 +00:00
Leah Rowe 82bd87fa16 build/roms: re-add SeaGRUB build support
it didn't work in the past, but it does work nowadays;
specifically, it only worked with libgfxinit in the past,
but not on VGA ROMs.

now it does work on VGA ROMs, tested on e6400 and t1650 so
it was enabled there.

in this setup, a special image is provided where SeaBIOS is
the main payload, but it only loads GRUB; nothing else, every.

this is called SeaGRUB. this setup is useful in cases where
the user only has a GPU that lacks libgfxinit support.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-11-01 09:30:16 +00:00
Leah Rowe 65675a200c build/roms: properly print noblobs rom names
when printing the name of the rom being created, it's
done before the check to rename based on vendorfiles
in target.cfg. this patch fixes that bug.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-31 22:04:33 +00:00
Leah Rowe 5f6ba01d41 include/option.sh: fix i945 bootblock copy
it wasn't being copied right

the roms under elf/ were being copied, but not the ones
under bin/ - i need to audit it further

for now, i run modify_coreboot_roms from build/roms
instead of update/trees

so, the ones under elf/ no longer have bootblocks copied.
it's only done in bin/

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-25 12:58:52 +01:00
Leah Rowe 85bc915684 build/roms: copy base rom again for u-boot
when building only for u-boot, the current script
works just fine. however, when building for other
payloads in additional to u-boot, the final u-boot
stage fails because other payloads are already
inserted via cbfs.

when we build u-boot, we do that last because we want
u-boot setups to only be u-boot, nothing else.

this patch enables qemu x86 to build properly with
u-boot.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-24 00:14:01 +01:00
Leah Rowe e86af9a60a 20231021hotfix: replace x_ with err in some places
keymaps weren't being set in keymay.cfg of cbfs, due
to use of x_ in the rom script, and x_ doesn't handle
quotes or spaces in arguments well.

i'm going to remove use of x_ and xx_ (it's in my todo),
for next release.

for now, hot patch the release. i've gone through and
replaced use of x_ with || err, in some places.

not just the keymap.cfg command, but others too. in case
there are more issues we missed.

this commit is being tagged "20231021fix" and i'm using
this tag to re-build the 20231021 release. i'll just
replace the tarballs in rsync and add errata to the news
page announcing the release. all i did was break peoples
umlauts, i didn't brick their machines fortunately!

very minor bug. anyway, x_/xx_ is a great idea, but sh
isn't really designed for that style of programming. i'll
go back to using just || err in the next release.

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-22 12:34:45 +01:00
Leah Rowe 8d9aeef3de lbmk: use 2-level directory structure in script/
as opposed to the current 3-level structure.

recent build system simplifications have enabled
this change, thus:

./build fw coreboot -> ./build roms
./build fw grub -> ./build grub
./build fw serprog -> ./build serprog
./update project release -> ./update release
./update project trees -> ./update trees
./update vendor download -> ./vendor download
./update vendor inject -> ./vendor inject

alper criticised that the commands were too long,
so i made them shorter!

Signed-off-by: Leah Rowe <leah@libreboot.org>
2023-10-20 01:00:38 +01:00