summaryrefslogtreecommitdiff
path: root/U/libyacc.U
blob: c12e5a5ad13bf30dcdd17bb7e67942e0764696f8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
?RCS: $Id: libyacc.U,v 3.0.1.1 1994/01/24 14:13:49 ram Exp $
?RCS:
?RCS: Copyright (c) 1991-1993, Raphael Manfredi
?RCS: 
?RCS: You may redistribute only under the terms of the Artistic Licence,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic Licence; a copy of which may be found at the root
?RCS: of the source tree for dist 3.0.
?RCS:
?RCS: $Log: libyacc.U,v $
?RCS: Revision 3.0.1.1  1994/01/24  14:13:49  ram
?RCS: patch16: un-obsoleted this unit for smooth yacc compilations
?RCS:
?RCS: Revision 3.0  1993/08/18  12:09:04  ram
?RCS: Baseline for dist 3.0 netwide release.
?RCS:
?MAKE:libyacc: Loc yacc libpth test
?MAKE:	-pick add $@ %<
?S:libyacc:
?S:	This variable contains the argument to pass to the loader in order
?S:	to get the yacc library routines.  If there is no yacc or yacc
?S:	library, it is null.
?S:.
?T:xxx
: see if we should include -ly
echo " "
case "$yacc" in
*byacc*)
	echo "You are using byacc, so I won't look for a yacc library." >&4
	libyacc=''
	;;
*yacc)
	if $test -r /usr/lib/liby.a || $test -r /usr/local/lib/liby.a ; then
		echo "-ly found." >&4
		libyacc='-ly'
	else
		xxx=`./loc liby.a x $libpth`
		case "$xxx" in
		x)
			echo "No yacc library found." >&4
			libyacc=''
			;;
		*)
			echo "yacc library found in $xxx." >&4
			libyacc="$xxx"
			;;
		esac
	fi
	;;
*bison*)
	echo "You are using bison, so I won't look for a yacc library." >&4
	libyacc=''
	;;
*)
echo "You don't seem to have yacc, so I won't look for the yacc library." >&4
	libyacc=''
	;;
esac