ref #7181

Roberto Oliveira authored 7 years ago and Natanael Copa committed 7 years ago

set console=hvc0 via boot option. This configuration make init to add
hvc0 to /etc/inittab and /etc/securetty. This is needed to allow login
with 'root' user.

Roberto Oliveira authored 7 years ago and Natanael Copa committed 7 years ago

To boot ppc64le we need to use grub with ieee1275 platform. Said that,
a new section to support grub ieee1275 was created.
Also needed to change xorrisofs command by grub-mkrescue, that is the one
used to create a bootable image for power and it is also a wrapper to xorriso.

abuild has been updated to figure this one out from $BOOTSTRAP.

- requires new abuild (from git until 2.30 is tagged)
- properly build initial musl-dev before c-compiler is available
- mark core aports with options=toolchain, and fix all makedepends
- bootstrap.sh: reorganize and use set -e there
- bootstrap.sh: use new EXTRADEPENDS_* to pull in implicit dependencies
  during bootstrap to simplify the script

we need remove the leading path to file

we need get the branch from tag instead of git branch, because we
generate releasecandidates and the first stable release from git master
and only do the git branch after the release is done.

not enabled yet, but uncommenting the grub_mod should enable
building of isolinux+grubefi hybrid images. once uefi boot works
and is verified on aarch64, we can enable the vanilla iso image
(grsec does not support aarch64).

search for apkovl script in current dir, in ~/.mkimg and in the dir
where the mkimage script was started from.

use git tag if we are at a given tag. use timestamp otherwise

the boot repositry needs to be signed with a key. We explicitly copy
this to initramfs so users don't need use --hostkeys which requires
access to /etc/apk/keys/

without the key in intramfs the boot repository will be useless