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Hi,
that sounds wonderful. I can prepare these patches and will send
them to you nxt week. I managed to get IlmBase and OpenEXR
(including all sample apps) compiled on Win7 x64 with VS2010.
Besides some project file related stuff, there were also some
windows related problems in the source code (missing EXPORT and
so).
I not so familiar with GIT. If you don't mind, I would create good
old patch files. :-)
Michael
Am 11.09.2013 17:39, schrieb Piotr Stanczyk:
Anyone care to send me a patch for
this? I'll make a windows clean up branch on github and we can
try out a few fixes there.
Hi,
from my point of view, this is a know bug in the Visual
Studio compiler configuration. I had the same issues some
months ago.
See my mail from 25 May 2013 in order to fix this issue.
Quote from the mentioned mail:
3. Correct the
export definition in halfExport.h.
As Peshala correctly stated, the PLATFORM_WINDOWS
keyword is never defined in the VS project files. The
other base libraries as IlmThread use another way to
define their *EXPORT keyword (,which work flawlessly). I
simply adjusted their definition to the half project. As
a result you will get this content for halfExport.h
(remove every other line of code).
#if defined(OPENEXR_DLL)
#if defined(HALF_EXPORTS)
#define HALF_EXPORT __declspec(dllexport)
#define HALF_EXPORT_CONST extern
__declspec(dllexport)
#else
#define HALF_EXPORT __declspec(dllimport)
#define HALF_EXPORT_CONST extern
__declspec(dllimport)
#endif
#else
#define HALF_EXPORT
#define HALF_EXPORT_CONST extern const
#endif
Additionally, you should check the VS project files for
the correct definition of OPENEXR_DLL (Half and
HalfTest) and HALF_EXPORT (only Half).
FYI: The same export definition bug can be found in the
Iex project. Although, this does not expose any error in
the supplied test suites.
I hope this helps.
Michael
Am 11.09.2013 15:15, schrieb Julien:
Hi,
i have exactly the same problem on windows 7 64 bits.
My CPU is an Intel Xeon E5620 (i7 based).
On release i've got (it seems coding the number 3 as a half fails) :
1> f1 = 1, f2 = 2, h1 = 0.00370026, h2 = 4, h3 = 5
1> h1 = f1 + f2: 0.00370026
-> Crash
On Debug its worse i have:
1> f1 = 1, f2 = 2, h1 = -8.05855e-005, h2 = 0.595703, h3 = 0.720703
-> Crash
Thanks,
Julien
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visit us at
IFA 2013 / Berlin, Germany / 6-11 September / hall 11.1, booth 21 and 15
IBC 2013 / Amsterdam, NL / 13-17 September / Joint Fraunhofer booth 8 B.80
ECOC 2013 / ICC London ExCeL, UK / 23-25 September / booth 307+311
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