https://perl5.git.perl.org / metaconfig.git / blame
| Commit | Line | Data |
|---|---|---|
| 863963f1 JH |
1 | ?RCS: $Id$ |
| 2 | ?RCS: | |
| 3 | ?RCS: Copyright (c) 2000 Jarkko Hietaniemi | |
| 4 | ?RCS: | |
| 5 | ?RCS: You may distribute under the terms of either the GNU General Public | |
| 6 | ?RCS: License or the Artistic License, as specified in the README file. | |
| 7 | ?RCS: | |
| 8 | ?MAKE:d_class: Inlibc | |
| 9 | ?MAKE: -pick add $@ %< | |
| 10 | ?S:d_class: | |
| 11 | ?S: This variable conditionally defines the HAS_CLASS symbol, which | |
| 12 | ?S: indicates to the C program that the class() routine is available. | |
| 13 | ?S:. | |
| 14 | ?C:HAS_CLASS: | |
| 15 | ?C: This symbol, if defined, indicates that the class routine is | |
| 16 | ?C: available to classify doubles. Available for example in AIX. | |
| 17 | ?C: The returned values are defined in <float.h> and are: | |
| 18 | ?C: | |
| 19 | ?C: FP_PLUS_NORM Positive normalized, nonzero | |
| 20 | ?C: FP_MINUS_NORM Negative normalized, nonzero | |
| 21 | ?C: FP_PLUS_DENORM Positive denormalized, nonzero | |
| 22 | ?C: FP_MINUS_DENORM Negative denormalized, nonzero | |
| 23 | ?C: FP_PLUS_ZERO +0.0 | |
| 24 | ?C: FP_MINUS_ZERO -0.0 | |
| 25 | ?C: FP_PLUS_INF +INF | |
| 26 | ?C: FP_MINUS_INF -INF | |
| 27 | ?C: FP_NANS Signaling Not a Number (NaNS) | |
| 28 | ?C: FP_NANQ Quiet Not a Number (NaNQ) | |
| 29 | ?C:. | |
| 30 | ?H:#$d_class HAS_CLASS /**/ | |
| 31 | ?H:. | |
| 32 | ?LINT:set d_class | |
| 33 | : see if class exists | |
| 34 | set class d_class | |
| 35 | eval $inlibc | |
| 36 |