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?RCS: $Id: d_random.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:d_random: Trylink cat i_stdlib
?MAKE: -pick add $@ %<
?S:d_random:
?S: This variable conditionally defines the HAS_RANDOM symbol, which
?S: indicates to the C program that the random() routine is available.
?S:.
?C:HAS_RANDOM:
?C: This symbol, if defined, indicates that the random routine is
?C: available.
?C:.
?H:#$d_random HAS_RANDOM /**/
?H:.
?LINT:set d_random
: see if random exists
$cat >try.c <<EOC
#$i_stdlib I_STDLIB
#ifdef I_STDLIB
#include <stdlib.h>
#endif
int main(void)
{
static long ret;
ret |= random();
return ret ? 0 : 1;
}
EOC
cyn=random
set d_random
eval $trylink
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