1 #!/bin/sh
2 
3 extralibs="-lm"
4 tag="${SYSNAME:-`uname`}-${OBJTYPE:-`uname -m`}"
5 case "$tag" in
6 *OpenBSD*)	ld=gcc
7 		extralibs="$extralibs -lutil -lpthread"
8 		;;
9 *BSD*)		ld=gcc
10 		extralibs="$extralibs -lutil"
11 		;;
12 *Linux*)	ld=gcc
13 		extralibs="$extralibs -lutil"
14 		case "`uname -r`" in
15 		2.6.*)
16 			extralibs="$extralibs -lpthread"
17 			;;
18 		esac
19 		;;
20 *Darwin*)	ld=gcc ;;
21 *SunOS*)	ld="${CC9:-cc} -g"
22 		extralibs="$extralibs -lrt -lpthread -lsocket -lnsl"
23 		# Record paths to shared libraries to avoid needing LD_LIBRARY_PATH 
24 		for i in "$@"
25 		do
26 			case "$i" in
27 			-L*)
28 				s=`echo $i | sed 's/-L/-R/'`
29 				extralibs="$extralibs $s"
30 				;;
31 			esac
32 		done
33 		;;
34 *)
35 	echo do not know how to link on "$tag" 1>&2
36 	exit 1
37 esac
38 
39 exec $ld -L$PLAN9/lib "$@" $extralibs