On Oct 6, 2017, at 2:17 AM, John Paul Adrian Glaubitz 
<glaub...@physik.fu-berlin.de> wrote:

> On 10/06/2017 11:06 AM, John Paul Adrian Glaubitz wrote:
>> On 10/06/2017 10:56 AM, Rick Thomas wrote:
>>> I tried the latest:  "Debian GNU/Linux 9.0 "Sid" - Unofficial ppc64 NETINST 
>>> 20171005-07:56”
>>> 
>>> I did an “expert” mode install.  At partitioning time, I created an 8MB 
>>> bootable partition and a 250MB ext2 partition for /boot.
>>> 
>>> There was no “grub” entry in the main menu of the installer [*], so I went 
>>> ahead and installed yaboot.
>> Oh, this must have broken recently. I will give it a try later today and see 
>> why that's the case. The
>> grub-installer package is definitely now officially built for ppc64 and 
>> sparc64 [1], so I'm not sure
>> why it's not showing up for you.
> Ah, the problem is most likely the debian/isinstallable script in 
> grub-installer [1]. It's
> already checking for the existence of the /boot/grub HFS partition when the 
> grub-installer
> package is pulled in by anna (debian-installer's version of APT).
> 
> However, at the time when grub-installer is pulled in by debian-installer, 
> there are no
> partitions yet at all so naturally the GRUB installation item will never show 
> up on
> these machines.
> 
> Also, the check from [1] is already present in the actual grub-installer 
> script [2], so
> it doesn't really make sense that it's part of debian/isinstallable. I will 
> therefore
> remove it from [1].
> 
> Thanks for testing and spotting this problem!
> 
> Adrian
> 
>> [1] 
>> https://anonscm.debian.org/cgit/d-i/grub-installer.git/tree/debian/isinstallable#n22
>> [2] 
>> https://anonscm.debian.org/cgit/d-i/grub-installer.git/tree/grub-installer#n241

Great!  I’ll test it this weekend.

Can you also somehow make it automatically mount the HFS partition at 
/boot/grub ?  So I don’t have to breakout to a shell and do it manually?  (That 
can wait, of course, til we get grub install to work at all…)

As you hinted, it can’t mount /boot/grub until after it has been formatted as 
HFS (currently by yaboot install)  Is there a chicken/egg problem here?  You 
can’t install grub without installing yaboot first, so it’s not possible to 
install without yaboot…  So we can’t actually get rid of yaboot at all?


Rick

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