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?RCS: $Id: Alpha_mieee.U 167 2013-05-08 17:58:00Z rmanfredi $
?RCS:
?RCS: Copyright (c) 2006, Christian Biere
?RCS:
?RCS: You may redistribute only under the terms of the Artistic License,
?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 License; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS:
?MAKE:Alpha_mieee: Trylink cat ccflags gccversion
?MAKE:	-pick add $@ %<
?T:flag result saved_ccflags
?LINT:change ccflags
: check whether -mieee should be used
flag='-mieee'
case "$gccversion" in
'');;
*)
	$cat >try.c <<EOC
int main(void)
{
#if !(defined(__GNUC__) && (defined(_alpha) || defined(__alpha__)))
	switch (sizeof(int[-23])) { case 1: case 1: }
#endif
	return 0;
}
EOC
	saved_ccflags=$ccflags
	ccflags="$flag $ccflags"
	cyn="whether '$flag' should be used" >&4
	result=''
	set result
	eval $trylink
	case "$result" in
	"$define") ;;
	*) ccflags=$saved_ccflags;;
	esac
	;;
esac