#!/bin/rc
#stolen from pcc
# do not modify /$cputype/bin/c++/?l
# instead, change the master copy in /sys/src/c++/ld/ldprog and mk installall

rfork e

switch($0){
case *vl
	O=v
	objtype=mips
case *2l
	O=2
	objtype=68020
case *8l
	O=8
	objtype=386
case *kl
	O=k
	objtype=sparc
case *zl
	O=z
	objtype=hobbit
case *
	echo $0: fatal error
	exits whoami
}
me='c++/' ^ $O ^ 'l'
CC=$O ^ 'c'
LD=$O ^ 'l'
out=$O.out
objs=()
ldargs=()
libn=()
pflag=()
vflag=()
nflag=()
while(! ~ $#* 0){
	switch($1){
	case -l*
		la=`{echo $1 | sed 's/-l//'}
		if(test -r /$objtype/lib/c++/lib ^ $la ^ '.a'){
			ldargs=($ldargs /$objtype/lib/c++/lib ^ $la ^ '.a')
			libn=($libn $1)
		}
		if not if(test -r /$objtype/lib/ape/lib ^ $la ^ '.a'){
			ldargs=($ldargs /$objtype/lib/ape/lib ^ $la ^ '.a')
			libn=($libn $1)
		}
		if not
			echo library $la not found
	case -o
		out=$2
		shift
	case -n
		nflag=-n
	case -p
		pflag=-p
	case -v
		vflag=-v
	case -*
		echo $me: flag $1 ignored
	case *.$O
		objs=($objs $1)
	case *.a
		objs=($objs $1)
	case *
		echo $me: argument $1 ignored
	}
	shift
}
if(~ $#objs 0){
	echo $me: no files to load!
	exit nofiles
}

fn sigint sighup sigterm{
	rm -f $out
	exit 1
}

if(! ~ $#vflag 0)
	echo $LD $pflag $nflag $vflag -o $out $objs $libn
$LD $pflag $nflag $vflag -o $out $objs $ldargs /$objtype/lib/c++/libC.a
if(~ $status ''){
	if(! ~ $#vflag 0)
		echo c++/patch $out
	if(! /bin/c++/patch $out){
		rm -f $out
		exit 1
	}
}
exit ''