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| author |  Lubomir I. Ivanov <neolit123@gmail.com> | 2015-11-03 13:47:28 +0200 |
|---|---|---|
| committer |  Dirk Hohndel <dirk@hohndel.org> | 2015-11-03 07:19:05 -0800 |
| commit | 05ca5051e9515239eb320f404a555165d618991c (patch) | |
| tree | 748de27903e1d3656e4359429fa514fac2302b1f | |
| parent | 4833d6bd725e1db6fc6592815483b19939ea7a95 (diff) | |
| download | subsurface-05ca5051e9515239eb320f404a555165d618991c.tar.gz | |
Fix M_PI with -std=c++11 on Mingw
The introduction of -std=c++11 breaks usage of M_PI in Mingw,
but technically M_PI is not standard C or C++.
Defining M_PI in units.h solves the issue.
Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
| -rw-r--r-- | subsurface-core/units.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/subsurface-core/units.h b/subsurface-core/units.h index 1273bd9bb..9d1b0fc8c 100644 --- a/subsurface-core/units.h +++ b/subsurface-core/units.h @@ -2,6 +2,9 @@ #define UNITS_H #include <math.h> +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif #ifdef __cplusplus extern "C" { |