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Include float.h if present before defining math stuff

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Chris Robinson 2015-11-06 02:38:34 -08:00
parent d6f4e5139f
commit 858230f452
1 changed files with 4 additions and 0 deletions
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4
include/math_defs.h
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@ -1,6 +1,10 @@
#ifndef AL_MATH_DEFS_H
#define AL_MATH_DEFS_H
#ifdef HAVE_FLOAT_H
#include <float.h>
#endif
#define F_PI (3.14159265358979323846f)
#define F_PI_2 (1.57079632679489661923f)
#define F_TAU (6.28318530717958647692f)