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0024718: Broken build on VC8 (VS 2005) if TBB is used

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Macro _WIN32_WINNT defined in OpenGl_SceneGeometry.cxx for building with TBB on VS 2005
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abv 2014-03-13 09:15:46 +04:00 committed by bugmaster
parent 63bcc44896
commit be8d29f50a
1 changed files with 8 additions and 0 deletions
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8
src/OpenGl/OpenGl_SceneGeometry.cxx
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@ -22,6 +22,14 @@
#include <Standard_Assert.hxx>
#ifdef HAVE_TBB
// On Windows, function TryEnterCriticalSection has appeared in Windows NT
// and is surrounded by #ifdef in MS VC++ 7.1 headers.
// Thus to use it we need to define appropriate macro saying that we wil
// run on Windows NT 4.0 at least
#if ((defined(_WIN32) || defined(__WIN32__)) && !defined(_WIN32_WINNT))
#define _WIN32_WINNT 0x0501
#endif
#include <tbb/tbb.h>
#endif