[src/trunk]: src/share Take a stab at making SVR4_MAKEDEV more flexible towar...

[kleink <kleink%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/13d436a5c965
branches:  trunk
changeset: 472041:13d436a5c965
user:      kleink <kleink%NetBSD.org@localhost>
date:      Mon Apr 19 14:46:27 1999 +0000

description:
Take a stab at making SVR4_MAKEDEV more flexible towards multiple architectures.

diffstat:

 share/examples/emul/svr4/etc/SVR4_MAKEDEV |  36 ++++++++++++++++++++++--------
 share/man/man8/compat_svr4.8              |  13 +++++++++-
 2 files changed, 37 insertions(+), 12 deletions(-)

diffs (144 lines):

diff -r f3f1d0f38a0d -r 13d436a5c965 share/examples/emul/svr4/etc/SVR4_MAKEDEV
--- a/share/examples/emul/svr4/etc/SVR4_MAKEDEV Mon Apr 19 14:43:46 1999 +0000
+++ b/share/examples/emul/svr4/etc/SVR4_MAKEDEV Mon Apr 19 14:46:27 1999 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh -
-#      $NetBSD: SVR4_MAKEDEV,v 1.4 1999/04/06 02:51:49 tv Exp $
+#      $NetBSD: SVR4_MAKEDEV,v 1.5 1999/04/19 14:46:27 kleink Exp $
 #
 # Copyright (c) 1995 Christos Zoulas
 # All rights reserved.
@@ -42,8 +42,18 @@
 #      wabi            Windows emulation; /dev/null for now
 #
 PATH=/sbin:/bin/:/usr/bin:/usr/sbin:/usr/etc
+MACHINE=${MACHINE:-`/usr/bin/uname -m`}
 umask 77
 
+case $MACHINE in
+i386)          major=43;;
+sparc)         major=43;;
+*)
+               echo $MACHINE: unsupported machine >&2
+               exit 1
+               ;;
+esac
+
 for i
 do
 
@@ -59,7 +69,7 @@
 
 ptmx)
        rm -f $i
-       mknod $i                c 43 10
+       mknod $i                c $major 10
        chown bin.bin $i
        chmod 666 $i
        ;;
@@ -88,7 +98,7 @@
 
 tcp)
        rm -f $i
-       mknod $i                c 43 35
+       mknod $i                c $major 35
        chown bin.bin $i
        chmod 666 $i
        ;;
@@ -96,35 +106,35 @@
 
 udp)
        rm -f $i
-       mknod $i                c 43 36
+       mknod $i                c $major 36
        chown bin.bin $i
        chmod 666 $i
        ;;
 
 rawip)
        rm -f $i
-       mknod $i                c 43 37
+       mknod $i                c $major 37
        chown bin.bin $i
        chmod 666 $i
        ;;
 
 ticlts)
        rm -f $i
-       mknod $i                c 43 38
+       mknod $i                c $major 38
        chown bin.bin $i
        chmod 666 $i
        ;;
 
 ticotsord)
        rm -f $i
-       mknod $i                c 43 39
+       mknod $i                c $major 39
        chown bin.bin $i
        chmod 666 $i
        ;;
 
 ticots)
        rm -f $i
-       mknod $i                c 43 40
+       mknod $i                c $major 40
        chown bin.bin $i
        chmod 666 $i
        ;;
@@ -132,13 +142,19 @@
 
 wabi)
        rm -f $i
-       mknod $i                c 3 2   # /dev/null
+       case $MACHINE in
+       sparc)
+               mknod $i        c 3 2;; # /dev/null
+       i386)
+               mknod $i        c 2 2;; # /dev/null
+       esac
        chown bin.bin $i
        chmod 666 $i
        ;;
 
 *)
-       echo $i: unknown device
+       echo $i: unknown device 2>&1
+       exit 1
        ;;
 esac
 done
diff -r f3f1d0f38a0d -r 13d436a5c965 share/man/man8/compat_svr4.8
--- a/share/man/man8/compat_svr4.8      Mon Apr 19 14:43:46 1999 +0000
+++ b/share/man/man8/compat_svr4.8      Mon Apr 19 14:46:27 1999 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: compat_svr4.8,v 1.13 1999/03/17 20:31:19 garbled Exp $
+.\"    $NetBSD: compat_svr4.8,v 1.14 1999/04/19 14:46:27 kleink Exp $
 .\"
 .\" Copyright (c) 1996 Christos Zoulas
 .\" All rights reserved.
@@ -31,7 +31,7 @@
 .\"
 .\"    Stolen from compat_linux.8,v 1.2 1995/10/16 20:17:59 fvdl 
 .\"
-.Dd July 6, 1996
+.Dd April 19, 1999
 .Dt COMPAT_SVR4 8
 .Os
 .Sh NAME
@@ -146,6 +146,15 @@
 .br
 .It (me@netbsd) cd /emul/svr4/dev; sh SVR4_MAKEDEV all
 .El
+.Pp
+As the major number allocated for emulation of SVR4 devices may vary between
+.Nx
+platforms, the SVR4_MAKEDEV script utilizes the
+.Xr uname 1
+command to determine the architecture the devices nodes are being created for;
+this can be overridden by setting the
+.Ev MACHINE
+environment variable accordingly.
 .El
 .Pp
 An alternative method is to mount a whole SVR4 partition in /emul/svr4