1 #!/bin/sh
2 
3 usegcc()
4 {
5 	cc=gcc
6 	cflags=" \
7 		-O2 \
8 		-c \
9 		-ggdb \
10 		-Wall \
11 		-Wno-parentheses \
12 		-Wno-missing-braces \
13 		-Wno-switch \
14 		-Wno-comment \
15 		-Wno-sign-compare \
16 	"
17 }
18 
19 tag="`uname`-`uname -m`-${CC9:-cc}"
20 case "$tag" in
21 *BSD*)		usegcc ;;
22 *Darwin*)	usegcc ;;
23 *HP-UX*)	cc=cc; cflags="-g -O -c -Ae" ;;
24 *Linux*)	usegcc ;;
25 *OSF1*)		cc=cc; cflags="-g -O -c" ;;
26 *SunOS*-cc)	cc=cc; cflags="-g -O -c -xCC -D__sun__" ;;
27 *SunOS*-gcc)	usegcc ;;
28 *)
29 	echo 9c does not know how to compile on "$tag" 1>&2
30 	exit 1
31 esac
32 
33 exec $cc -I$PLAN9/include $cflags "$@"