config.h

00001 /* This file was autogenerated by Premake */
00002 #ifndef _ODE_CONFIG_H_
00003 #define _ODE_CONFIG_H_
00004 
00005 
00006 /******************************************************************
00007  * CONFIGURATON SETTINGS - you can change these, and then rebuild
00008  *   ODE to modify the behavior of the library.
00009  *
00010  *   dSINGLE/dDOUBLE   - force ODE to use single-precision (float)
00011  *                       or double-precision (double) for numbers
00012  *
00013  *   dTRIMESH_ENABLED  - enable/disable trimesh support
00014  *
00015  ******************************************************************/
00016 
00017 #define dSINGLE 1
00018 
00019 #define dTRIMESH_ENABLED 1
00020 
00021 
00022 
00023 /******************************************************************
00024  * SYSTEM SETTINGS - you shouldn't need to change these. If you
00025  *   run into an issue with these settings, please report it to
00026  *   the ODE bug tracker at:
00027  *      http://sf.net/tracker/?group_id=24884&atid=382799
00028  ******************************************************************/
00029 
00030 /* Try to identify the platform */
00031 #if defined(_MSC_VER) || defined(__CYGWIN32__) || defined(__MINGW32__)
00032   #define ODE_PLATFORM_WINDOWS
00033 #elif defined(__linux__)
00034   #define ODE_PLATFORM_LINUX
00035 #elif defined(__APPLE__) && defined(__MACH__)
00036   #define ODE_PLATFORM_OSX
00037 #else
00038   #error "Need some help identifying the platform!"
00039 #endif
00040 
00041 /* Additional platform defines used in the code */
00042 #if defined(ODE_PLATFORM_WINDOWS) && !defined(WIN32)
00043   #define WIN32
00044 #endif
00045 
00046 #if defined(__CYGWIN32__) || defined(__MINGW32__)
00047   #define CYGWIN
00048 #endif
00049 
00050 #if defined(ODE_PLATFORM_OSX)
00051   #define macintosh
00052 #endif
00053 
00054 
00055 /* Define a DLL export symbol for those platforms that need it */
00056 #if defined(ODE_PLATFORM_WINDOWS)
00057   #if defined(ODE_DLL)
00058     #define ODE_API __declspec(dllexport)
00059   #elif !defined(ODE_LIB)
00060     #define ODE_DLL_API __declspec(dllimport)
00061   #endif
00062 #endif
00063 
00064 #if !defined(ODE_API)
00065   #define ODE_API
00066 #endif
00067 
00068 
00069 /* Pull in the standard headers */
00070 #include <stdio.h>
00071 #include <stdlib.h>
00072 #include <stdarg.h>
00073 #include <malloc.h>
00074 #include <math.h>
00075 #include <string.h>
00076 #include <float.h>
00077 
00078 #if !defined(ODE_PLATFORM_WINDOWS)
00079   #include <alloca.h>
00080 #endif
00081 
00082 
00083 /* Visual C does not define these functions */
00084 #if defined(_MSC_VER)
00085   #define copysignf _copysign
00086   #define copysign _copysign
00087 #endif
00088 
00089 
00090 /* Define a value for infinity */
00091 #if defined(HUGE_VALF)
00092    #define ODE_INFINITY4 HUGE_VALF
00093    #define ODE_INFINITY8 HUGE_VAL
00094 #elif defined(FLT_MAX)
00095    #define ODE_INFINITY4 FLT_MAX
00096    #define ODE_INFINITY8 DBL_MAX
00097 #else
00098    static union { unsigned char __c[4]; float  __f; }  __ode_huge_valf = {{0,0,0x80,0x7f}};
00099    static union { unsigned char __c[8]; double __d; }  __ode_huge_val  = {{0,0,0,0,0,0,0xf0,0x7f}};
00100    #define ODE_INFINITY4 (__ode_huge_valf.__f)
00101    #define ODE_INFINITY8 (__ode_huge_val.__d)
00102 #endif
00103 
00104 #if dSINGLE
00105    #define dInfinity ODE_INFINITY4
00106    #define dEpsilon  FLT_EPSILON
00107 #else
00108    #define dInfinity ODE_INFINITY8
00109    #define dEpsilon  DBL_EPSILON
00110 #endif
00111 
00112 
00113 /* Well-defined common data types...need to define for 64 bit systems */
00114 #if defined(_M_IA64) || defined(__ia64__) || defined(_M_AMD64) || defined(__x86_64__)
00115   #define X86_64_SYSTEM   1
00116   typedef int             int32;
00117   typedef unsigned int    uint32;
00118   typedef short           int16;
00119   typedef unsigned short  uint16;
00120   typedef char            int8;
00121   typedef unsigned char   uint8;
00122 #else
00123   typedef int             int32;
00124   typedef unsigned int    uint32;
00125   typedef short           int16;
00126   typedef unsigned short  uint16;
00127   typedef char            int8;
00128   typedef unsigned char   uint8;
00129 #endif
00130 
00131 /* An integer type that can be safely cast to a pointer. This definition
00132  * should be safe even on 64-bit systems */
00133 typedef size_t intP;
00134 
00135 
00136 /* The efficient alignment. most platforms align data structures to some
00137  * number of bytes, but this is not always the most efficient alignment.
00138  * for example, many x86 compilers align to 4 bytes, but on a pentium it is
00139  * important to align doubles to 8 byte boundaries (for speed), and the 4
00140  * floats in a SIMD register to 16 byte boundaries. many other platforms have
00141  * similar behavior. setting a larger alignment can waste a (very) small
00142  * amount of memory. NOTE: this number must be a power of two. */
00143 #define EFFICIENT_ALIGNMENT 16
00144 
00145 
00146 /* Define this if your system supports anonymous memory maps (linux does) */
00147 #define MMAP_ANONYMOUS
00148 
00149 #endif

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