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[metaconfig.git] / U / perl / d_ilogbl.U
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1?RCS: $Id$
2?RCS:
3?RCS: Copyright (c) 2003 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_ilogbl: Inlibc
9?MAKE: -pick add $@ %<
10?S:d_ilogbl:
11?S: This variable conditionally defines the HAS_ILOGBL symbol, which
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12?S: indicates to the C program that the ilogbl() routine is available
13?S: for extracting the exponent of long double x as a signed integer.
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14?S: If scalbnl is also present we can emulate frexpl.
15?S:.
16?C:HAS_ILOGBL:
17?C: This symbol, if defined, indicates that the ilogbl routine is
18?C: available. If scalbnl is also present we can emulate frexpl.
19?C:.
20?H:#$d_ilogbl HAS_ILOGBL /**/
21?H:.
22?LINT:set d_ilogbl
23: see if ilogbl exists
24set ilogbl d_ilogbl
25eval $inlibc
26