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Diffstat (limited to 'mcon/U/d_cbrt.U')
| -rw-r--r-- | mcon/U/d_cbrt.U | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/mcon/U/d_cbrt.U b/mcon/U/d_cbrt.U new file mode 100644 index 0000000..66014e2 --- /dev/null +++ b/mcon/U/d_cbrt.U @@ -0,0 +1,42 @@ +?RCS: $Id: d_cbrt.U 167 2013-05-08 17:58:00Z rmanfredi $ +?RCS: +?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi +?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: +?RCS: $Log: d_cbrt.U,v $ +?RCS: Revision 3.0 1993/08/18 12:05:48 ram +?RCS: Baseline for dist 3.0 netwide release. +?RCS: +?MAKE:d_cbrt: Trylink cat +?MAKE: -pick add $@ %< +?S:d_cbrt: +?S: This variable conditionally defines the CBRT symbol, which +?S: indicates to the C program that the cbrt() (cube root) function +?S: is available. +?S:. +?C:HAS_CBRT (CBRT): +?C: This symbol, if defined, indicates that the cbrt() (cube root) +?C: function is available. +?C:. +?H:#$d_cbrt HAS_CBRT /**/ +?H:. +?LINT:set d_cbrt +: see if cbrt exists +$cat >try.c <<EOC +#include <math.h> +int main(void) +{ + static double x, ret; + ret = 1.0 * cbrt(x); + return ret ? 0 : 1; +} +EOC +cyn=cbrt +set d_cbrt '-lm' +eval $trylink + |