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add OpenBSD support #379

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add OpenBSD support #379

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2 changes: 2 additions & 0 deletions common/math/math.h
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Expand Up @@ -169,6 +169,7 @@ namespace embree

__forceinline int min(int a, int b) { return a<b ? a:b; }
__forceinline unsigned min(unsigned a, unsigned b) { return a<b ? a:b; }
__forceinline long min(long a, long b) { return a<b ? a:b; }
__forceinline int64_t min(int64_t a, int64_t b) { return a<b ? a:b; }
__forceinline float min(float a, float b) { return a<b ? a:b; }
__forceinline double min(double a, double b) { return a<b ? a:b; }
Expand All @@ -189,6 +190,7 @@ namespace embree

__forceinline int max(int a, int b) { return a<b ? b:a; }
__forceinline unsigned max(unsigned a, unsigned b) { return a<b ? b:a; }
__forceinline long max(long a, long b) { return a<b ? b:a; }
__forceinline int64_t max(int64_t a, int64_t b) { return a<b ? b:a; }
__forceinline float max(float a, float b) { return a<b ? b:a; }
__forceinline double max(double a, double b) { return a<b ? b:a; }
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25 changes: 24 additions & 1 deletion common/sys/sysinfo.cpp
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Expand Up @@ -574,6 +574,29 @@ namespace embree

#endif

////////////////////////////////////////////////////////////////////////////////
/// OpenBSD Platform
////////////////////////////////////////////////////////////////////////////////

#if defined(__OpenBSD__)
namespace embree
{
std::string getExecutableFileName()
{
/* not possible on OpenBSD. if you need it, save argv[0] */
return "";
}

size_t getVirtualMemoryBytes() {
return 0;
}

size_t getResidentMemoryBytes() {
return 0;
}
}
#endif

////////////////////////////////////////////////////////////////////////////////
/// Mac OS X Platform
////////////////////////////////////////////////////////////////////////////////
Expand Down Expand Up @@ -626,7 +649,7 @@ namespace embree
static int nThreads = -1;
if (nThreads != -1) return nThreads;

#if defined(__MACOSX__) || defined(__ANDROID__)
#if defined(__MACOSX__) || defined(__ANDROID__) || defined(__OpenBSD__)
nThreads = sysconf(_SC_NPROCESSORS_ONLN); // does not work in Linux LXC container
assert(nThreads);
#elif defined(__EMSCRIPTEN__)
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