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From: burgess@cynjut.neonramp.com (Dave Burgess)
Newsgroups: comp.unix.bsd.netbsd.announce,comp.unix.bsd.freebsd.announce,comp.answers,news.answers
Subject: [comp.unix.bsd] NetBSD, FreeBSD, and 386BSD (0.1) FAQ (Part 10 of 10)
Supersedes: <386bsd-faq-10-822163664@cynjut.neonramp.com>
Followup-To: comp.unix.bsd.netbsd.misc
Date: 20 Jan 1996 16:31:14 -0600
Organization: Dave's House in Omaha
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Expires: 02/07/96 16:29:54 CDT
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Posted-By: auto-faq 3.1.1.2
Archive-name: 386bsd-faq/part10
Section 9 ("Supported" Software List).
#9.1 Software known to run under 386BSD
#9.2 List whether patches are needed
#9.3 List version/release of program
#9.4 List who is supporting it if anyone
#9.5 List where you can get it
9.0 What GNU software has been tested and is working with Net/2 derived
BSD systems for the 386?
Just about all of it.
9.1 Has anyone ever gotten news to work?
news running on 386bsd. Here is a quick summary of the major
places to stumble:
1) get bash, gmake, gcc 2.X, cnews, trn (or your favorite reader).
2) Make uucp work. (Read the info files that come with the
original distribution for the whole scoop on configuration
files.)
Ed Note: This step is not needed if you are imeplementing SLIP or
are directly connected to a network.
3) Edit all the scripts which come with cnews and replace every
occurence of /bin/sh with /usr/local/bin/bash (or wherever you put
it).
4) Build cnews using bash, gmake and gcc 2.x
5) Install cnews in the directories you want it. Some hand-hacking
of the intall scripts is required (Too long ago to remember the
details).
6) Change the permissions on all the scripts from execute only to
read-execute for group and other. (On 386bsd, if you can't read
a script, you can't execute it).
7) Set up uucp to accept news
8) Post an article and steal it out of the uucp queue before it
gets sent. Feed it to your rnews (as user uucp) instead and make
sure that it does not bomb out with permission denied or some such.
9) Have fun!
Implementing innd is even easier. The configure script that comes
with the system has been modified to work more correctly with
Net/2 derived BSD systems. The first is that the LINTLIBSTYLE
option in config.data needs to be set to NONE, since NetBSD and
FreeBSD don't come with lint. With that changed, the system
should work right out of the box.
If you are running with memory mapped files, you will also need
to make the following patch:
--- icd.c.orig Tue Feb 7 13:36:50 1995
+++ icd.c Tue Feb 7 14:56:27 1995
@@ -366,7 +366,9 @@
ICDwriteactive()
{
#if defined(ACT_MMAP)
- /* No-op. */
+ if (msync(ICDactpointer, 0)) {
+ syslog(L_ERROR, "msync error on active file: %m");
+ }
#else
9.2 How did you get emacs to compile?
The problem is in the dump-emacs function. It writes the image
header and then the text section of the image overwrites the
header. This leaves you with a bad image. If you try to load it
into gdb, it will tell you that it is not an executable.
What to do?
Look back at your configuration command:
>% configure i386-intel-386bsd --with-x=no
The 386bsd qualifier means that the compiles will include the file
src/s/386bsd.h. If you go into this file and add the lines:
#define A_TEXT_OFFSET(x) (sizeof (struct exec))
#define A_TEXT_SEEK(hdr) (N_TXTOFF(hdr) + A_TEXT_OFFSET(hdr))
This tells the subroutines in src/unexec.c about the 32 byte image
header, so that they will set up the header appropriately and not step
on it while writing the emacs executable.
The second problem is that emacs tries use its own crt0.o file.
Kill that line in the Makefile and you should be able to compile
for either static or shared library operations.
9.2 Has anyone tried to get Postgres to work?
Jim Bachesta and his crew have gotten Postgres 4.2 working in
the i386 version of NetBSD 1.0. The netbsd source tree is
available from:
ftp://charon.amdahl.com:pub/agc/postgres-4.2-src-netbsd-v2.tar.gz
The regular postgres distribution is available from:
ftp://s2k-ftp.cs.berkeley.edu:pub/postgres
Get the standard distribution and then overlay the NetBSD source
distribution over it for a complete system.
--
Dave Burgess (The man of a thousand E-Mail addresses)
386bsd FAQ Maintainer / SysAdmin for the NetBSD system in my spare bedroom
"Just because something is stupid doesn't mean that there isn't someone
that wants to do it...."