?RCS: $Id: libyacc.U 1 2006-08-24 12:32:52Z rmanfredi $
?RCS:
?RCS: Copyright (c) 1991-1997, 2004-2006, 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 4.0.
?RCS:
?RCS: $Log: libyacc.U,v $
?RCS: Revision 3.0.1.4  1997/02/28  16:09:19  ram
?RCS: patch61: replaced .a with $_a all over the place
?RCS:
?RCS: Revision 3.0.1.3  1994/05/13  15:27:12  ram
?RCS: patch27: added byacc case (ADO)
?RCS:
?RCS: Revision 3.0.1.2  1994/05/06  15:09:01  ram
?RCS: patch23: now uses full library path instead of -l notation
?RCS:
?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 _a
?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)
	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
	;;
*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

