Re: Building the kernel on MacOS

Looking at the GitHub actions results the bootstrap breakage should be
fixed since
https://github.com/freebsd/freebsd-src/commit/27e74c8fff358c113b1afdd3abfc58dca902180c
.

In general this should work, you just got unlucky and tried it at a point
in time where it was broken due to recent changes.

Alex

On Wed, 10 May 2023, 04:44 Kajetan Staszkiewicz, <vegeta@tuxpowered.net>
wrote:

> Hello Group,
>
> I'm trying to build the FreeBSD kernel on my MacOS laptop. Following the
> documentation at https://wiki.freebsd.org/BuildingOnNonFreeBSD and in
> src/.github/workflows/cross-bootstrap-tools.yml I'm lead to believe that
>
> MAKEOBJDIRPREFIX=~/InnoGames/projects/freebsd-makeobjkdir-14 \
> tools/build/make.py \
> --host-bindir /opt/homebrew/Cellar/llvm/16.0.3/bin \
> --host-compiler-type=clang \
> TARGET=arm64 TARGET_ARCH=aarch64 kernel-toolchain
>
> is the right step towards getting the proper environment. Also I
> understand that using bmake from brew should work too.
>
> Unfortunately this command fails due to the build procedure including
> MacOS headers:
>
> --- _bootstrap-tools-sbin/md5 ---
> /Users/vegeta/InnoGames/projects/freebsd-src/sbin/md5/md5.c:606:9:
> error: use of undeclared identifier 'errno'
>                                  if (errno != ENOENT || !(cflag &&
> ignoreMissing)) {
>                                      ^
> /Users/vegeta/InnoGames/projects/freebsd-src/sbin/md5/md5.c:606:18:
> error: use of undeclared identifier 'ENOENT'
>                                  if (errno != ENOENT || !(cflag &&
> ignoreMissing)) {
>                                               ^
> --- _bootstrap-tools-lib/libelf ---
> [Creating objdir
>
> /Users/vegeta/InnoGames/projects/freebsd-makeobjkdir-14/Users/vegeta/InnoGames/projects/freebsd-src/arm64.aarch64/tmp/obj-tools/lib/libelf...]
> --- _bootstrap-tools-sbin/md5 ---
> /Users/vegeta/InnoGames/projects/freebsd-src/sbin/md5/md5.c:1033:7:
> error: use of undeclared identifier '__FreeBSD_version'
>              (__FreeBSD_version / 1000) % 100);
>               ^
> /Users/vegeta/InnoGames/projects/freebsd-src/sbin/md5/md5.c:1032:6:
> error: use of undeclared identifier '__FreeBSD_version'
>              __FreeBSD_version / 100000,
>
>
> The error I'm getting is the same as in FreeBSD GitHub builds, e.g.
>
> https://github.com/freebsd/freebsd-src/actions/runs/4932067780/jobs/8814737228#step:7:1317
> . The GitHub builds seem to be failing for a few days.
>
> Adding --bootstrap-toolchain does not solve the issue.
>
> --
> | pozdrawiam / greetings | Powered by macOS, Debian and FreeBSD |
> |  Kajetan Staszkiewicz  |  www: http://vegeta.tuxpowered.net   |
> `------------------------^--------------------------------------'
>
>