- add static-libs, openmp
'static-libs' and 'opempn' are added to the bootstrap emerge USE
flags (stage 3 of the bootstrap-sh script, which is run in stage 2
of the SDK catalyst bootstrapping process):
- 'static-libs' un-breaks the zlib build: zlib installed has this
flag set and zlib requested per emerge command line in
bootstrap.sh stage 3 needs this flag to prevent a slot conflict.
- 'openmp' is to honor requirements of newer versions of GCC and is
added according to Gentoo guidelines published here:
https://wiki.gentoo.org/wiki/User:Sakaki/Sakaki%27s_EFI_Install_Guide/Building_the_Gentoo_Base_System_Minus_Kernel#Gentoo_Bootstrap_Remix:_Progressing_from_Stage_1_to_Stage_2
- install curl before baselayout
Now that Github rejects access to an unauthenticated URL with
`git://`, we have to make git and libcurl work with
`https://`. However, during the SDK stage2, curl is not explicitly
installed, but just inherited from the stage1. As a result, curl is
built without the `ssl` USE flag. So installation of baselayout
fails with:
```
git fetch https://github.com/flatcar-linux/baselayout.git --prune +HEAD:refs/git-r3/HEAD
fatal: unable to access 'https://github.com/flatcar-linux/baselayout.git/':
Protocol "https" not supported or disabled in libcurl
```
To resolve the issue, we need to install curl with `BOOTSTRAP_USE=ssl`
before trying to install baselayout.
- update openssl before stage3
Right now our bootstrap flow is different then gentoo's - we don't
update the seed when building stage1 and use a different ebuilds
snapshot for stage1 compared to stage2 and stage3. This is causing
us trouble now, because we introduced openssl-3, but seed/stage1
still contains openssl-1.1. During `emerge -e @system` in stage3,
some packages that depend on openssl may build against the stage1
version, which results in an error during depcleaning (they would
need to be rebuilt instead). Stage3 is not extensible, so instead,
explicitly update openssl in stage2. This workaround can be removed
as soon as we release a seed with openssl-3.
- fix bootstrap in verbose mode
Verbose mode does not unset STRAP_RUN, thus the script tries to
prune sys-devel/gcc at the later stage. Currently portage exits with
an exit status 1 if a specific package was requested to be pruned
and there was nothing to do. This results in a bootstrap failure. So
before we try to prune, let's do a dry run to see if anything would
be done.
For the portage code that results in exit status 1, see the
following link:
https://gitweb.gentoo.org/proj/portage.git/tree/lib/_emerge/actions.py?id=bde2a895cf520687dce7a8e92601041a37529ba0#n1700
Fix can be dropped when https://github.com/gentoo/gentoo/pull/29612
gets merged.
Co-authored-by: Dongsu Park <dpark@linux.microsoft.com>
Co-authored-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
Co-authored-by: Krzesimir Nowak <knowak@microsoft.com>
