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From: Jens Staal <staal1978@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Nemo book
Date: Fri, 16 Sep 2011 05:46:31 +0200	[thread overview]
Message-ID: <CAK8RtFqFqLbpVmO+XkH-DH079WpSQWEguhXkm-_Uw0Xk3jLDHQ@mail.gmail.com> (raw)
In-Reply-To: <CAP6exYK+8TbaceUcfTAnuWruxahHvMmSgqGHKpH7jcZME=C5ww@mail.gmail.com>

2011/9/16 ron minnich <rminnich@gmail.com>:
> On Thu, Sep 15, 2011 at 5:02 PM, Ethan Grammatikidis
> <eekee57@fastmail.fm> wrote:
>> On Wed, 14 Sep 2011 18:41:29 -0400
>> L N <leonardnemoi@gmail.com> wrote:
>>
>>> The goal should be a Plan 9 "distro" that runs natively on AMD-64, and can
>>> open a web-browser.
>>
>> That "goal" is a target moving at approximately the speed of light. Specifically, the "open a web browser" part of it is.
>>
>> A virtualizer running on Plan 9 would waste far less time than implementing enough Linux syscalls to run a Linux distro new enough to run any browser newer than Opera 9.
>
> That's a very interesting point. Implementing lguest on Plan 9 would
> require something like 13 "system calls". Far easier than doing the
> near-400 system calls of linux correctly.
>
> ron
>
>

Just out of interest, has anyone made a cross compiler either for the
32-bit Plan9 or 64-bit Nix target?

I have been looking a bit into the possibility of packaging the old
GCC 3.0 as a cross compiler on Arch linux. At the moment my builds
fail miserably since the build assumes that you build on a Plan9 host
(hard links in the binutils build to i386-lucent-plan9-ar etc). A
newer version (>4.6) would be cooler since it also supports the plan9
dialect of C. On the other hand, the cross compiler would just be a
neat way to build legacy stuff without having to worry about having
all the GNU tools on the target machine.

Alternatively - would a newlib approach be a better bet to get
binutils/gcc going? I have been trying to read up on it and to try to
locate the syscall information I need from plan9 libc. If anyone got
any pointers on how to do this, it would be appreciated :)

I am a total nooob on this though (unfortunately with very little
time, so my efforts are sporadic)

Ps.

I have an experimental PKGBUILD for nix on my machine. The basic idea
I got with that one is:
- static root at /opt/vx32/nix/root
- changes at /opt/vx32/nix/changes
- /usr/glenda moved to /home/glenda, user "glenda" added to system
(directory /opt/vx32/nix/usr removed)
- union mount /opt/nix/vx32/nix/root and /opt/nix/vx32/nix/changes at /mnt/nix
- mount /home at /mnt/nix/usr

It is not ready for public consumption yet however.
- One thing I wonder there about 9vx is - can you add a command line
argument to start a script in the plan9 that boots?
Right now building/packaging nix requires manual intervention in the
booted plan9 environment during packaging.
Also, it would be nice to have a "firstrun" part in the startup script
for a user so that the system executes /sys/lib/newuser.

This in combination with a cross compiler would turn playing with
Plan9 far easier and more fun :)



  parent reply	other threads:[~2011-09-16  3:46 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-14 21:43 s s
2011-09-14 21:46 ` Francisco J Ballesteros
2011-09-14 21:46   ` Francisco J Ballesteros
2011-09-14 21:48     ` s s
2011-09-14 21:52     ` s s
2011-09-14 21:50 ` hiro
2011-09-14 21:55   ` s s
2011-09-14 21:57     ` John Floren
2011-09-14 22:13       ` L N
2011-09-14 22:17         ` ron minnich
2011-09-14 22:41           ` L N
2011-09-14 22:54             ` John Floren
2011-09-14 23:14               ` Francisco J Ballesteros
2011-09-14 23:19               ` L N
2011-09-14 23:30                 ` hiro
2011-09-14 23:33                   ` ron minnich
2011-09-14 23:43                     ` Akshat Kumar
2011-09-14 23:45                       ` hiro
2011-09-15  0:39                     ` L N
2011-09-14 23:32                 ` ron minnich
2011-09-14 23:43                 ` Nick LaForge
2011-09-15  9:40               ` dexen deVries
2011-09-16  0:02             ` Ethan Grammatikidis
2011-09-16  0:15               ` ron minnich
2011-09-16  0:31                 ` [9fans] my kingdom for a web browser :-P Lyndon Nerenberg
2011-09-16  0:41                   ` ron minnich
2011-09-16  0:53                     ` Lyndon Nerenberg
2011-09-16  1:21                   ` erik quanstrom
2011-09-16  2:13                     ` Bruce Ellis
2011-09-16  2:46                       ` Lyndon Nerenberg
2011-09-16  3:58                         ` Bruce Ellis
2011-09-16 14:52                       ` Ethan Grammatikidis
2011-09-16  5:53                   ` Anthony Sorace
2011-09-16 10:11                   ` Aram Hăvărneanu
2011-09-16 14:56                     ` Ethan Grammatikidis
2011-09-16 15:17                       ` tlaronde
2011-09-16 17:36                         ` Bruce Ellis
2011-09-18  5:39                         ` stephano zanzin
2011-09-16 11:28                   ` Steve Simon
2011-09-16 14:43                   ` Ethan Grammatikidis
2011-09-16  3:46                 ` Jens Staal [this message]
2011-09-16  9:07                   ` [9fans] Nemo book yy
2011-09-19 15:43                   ` ron minnich
2011-09-19 16:37                     ` Jens Staal
2011-09-19 17:50                       ` Charles Forsyth
2011-09-19 18:10                         ` tlaronde
2011-09-19 18:21                           ` erik quanstrom
2011-09-19 20:32                     ` Richard Miller
2011-09-20  3:20                       ` Jens Staal
2011-09-20 10:07                         ` Richard Miller
2011-09-16 11:15                 ` Steve Simon
     [not found]               ` <CAP6exYK+8TbaceUcfTAnuWruxahHvMmSgqGHKpH7jcZME=C5ww@mail.gmail.c>
2011-09-16  0:18                 ` erik quanstrom
2011-09-16  4:52               ` L N
2011-09-16  7:21                 ` David du Colombier
2011-09-16  7:28                   ` cinap_lenrek
2011-09-16  8:33                   ` Richard Miller
2011-09-14 23:27           ` Jeff Sickel
2011-09-14 23:55             ` Rob Pike
2011-09-14 22:27     ` hiro
2011-09-14 21:58   ` s s
  -- strict thread matches above, loose matches on Subject: below --
2009-08-17 15:20 [9fans] nemo book Benjamin Huntsman
2009-08-17 16:07 ` John Floren
2009-08-17 20:52 ` Steve Simon
2009-08-17 21:01   ` Benjamin Huntsman
2009-08-17 21:20     ` John Floren

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