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Correction: copysign has been supported by windows several toolchains 

for a very long time, including MSVC6, MinGW, LCC-Win32, (no released
watcom versions though, but that's of no concern.)

Patch from Ozkan Sezer
This commit is contained in:
Sam Lantinga 2017-09-10 09:19:10 -07:00
parent 93583d461c
commit be1caece4a
1 changed files with 1 additions and 1 deletions
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2
include/SDL_config_windows.h
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@ -142,12 +142,12 @@ typedef unsigned int uintptr_t;
#define HAVE_SQRTF 1 #define HAVE_SQRTF 1
#define HAVE_TAN 1 #define HAVE_TAN 1
#define HAVE_TANF 1 #define HAVE_TANF 1
#define HAVE_COPYSIGN 1
#if defined(_MSC_VER) #if defined(_MSC_VER)
/* These functions were added with the VC++ 2013 C runtime library */ /* These functions were added with the VC++ 2013 C runtime library */
#if _MSC_VER >= 1800 #if _MSC_VER >= 1800
#define HAVE_STRTOLL 1 #define HAVE_STRTOLL 1
#define HAVE_VSSCANF 1 #define HAVE_VSSCANF 1
#define HAVE_COPYSIGN 1
#define HAVE_SCALBN 1 #define HAVE_SCALBN 1
#endif #endif
/* This function is available with at least the VC++ 2008 C runtime library */ /* This function is available with at least the VC++ 2008 C runtime library */