freebsd

mirror of https://git.FreeBSD.org/src.git synced 2024-12-29 12:03:03 +00:00

History

Sheldon Hearn 1f46e6239c Decommission the svr4(8) shell script, which has been pointless since our kernel module system learned how to handle dependencies. Providing a whole bunch of shell scripts that do nothing but load a similarly named kernel loadable module is out of vogue. The svr4(8) manual page has been replaced with a much better svr4(4) page.		2000-11-29 10:40:53 +00:00
..
Makefile	Decommission the svr4(8) shell script, which has been pointless since	2000-11-29 10:40:53 +00:00
README	Decommission the svr4(8) shell script, which has been pointless since	2000-11-29 10:40:53 +00:00
TO-DO

README

This is a SysVR4 emulator derived from work done as part of the NetBSD
Project by Christos Zoulas.  It has been ported to FreeBSD by Mark Newton.

To use it:

1.  Choose one of:
      a.  Add "pseudo-device streams" to your kernel config file and rebuild,
          reboot; or
      b.  Build and install the streams module in /sys/modules/streams

2.  Build and install the svr4 module in /sys/modules/svr4

3.  Type "kldload svr4" to start it up.

4.  Grab compat_sol26.tar.gz or compat_svr4.tar.gz from
    http://www.freebsd.org/~newton/freebsd-svr4 and install them in
    /compat/svr4

5.  Run "sh SVR4_MAKEDEV all" in /compat/svr4/dev

6.  Mount a Solaris/x86 v2.6 or v7 CD-ROM on /cdrom (also works with 
    v2.4 and v2.5.1, but you need different symlinks in /compat/svr4)

7.  Brand any executables you want to run, and/or set the
    kern.fallback_elf_brand sysctl to 'SVR4' to establish this as the
    default emulator for unbranded executables.

8.  See if your SysVR4 programs work.

It's early days yet, folks -- You'll probably have trouble getting 100%
functionality out of most things (specifically, poll() on a socket doesn't
look like it works at the moment, so Netscape doesn't work (among other
things)).  Patches will be appreciated (use send-pr).

   - Mark Newton
     newton@atdot.dotat.org

$FreeBSD$