If you have a few spare cycles, could you build using cmake? thanks
Piotr On 13 February 2014 10:40, Simon Smith <si...@lightmap.co.uk> wrote: > Hi Piotr, > > I used the version that's zipped up on the main OpenEXR website (v2.1.0). > > I then duplicated the vc 2010 directory to build for VS2012 (just > upgrading the projects on loading etc). > The projects there include the createDLL project and use them in the > post-build steps. > > I'm 99% sure the issue is that it's a DLL as mentioned because statically > building the libs works as expected. > > Best Regards, > Simon > > > > On 13 Feb 2014, at 17:12, Piotr Stanczyk wrote: > > Which version are you using? We should be building without the createDLL > path since we made a pass at setting the visibility attributes > > Piotr > > > > On 13 February 2014 06:03, Simon Smith <si...@lightmap.co.uk> wrote: > >> I've built the OpenEXR files under Windows using VS2012 from the source >> linked from the OpenEXR website. >> Everything builds OK (after a few tweaks as mentioned on this group) and >> the HalfTest runs OK. >> >> I was having issues with half/floats in my application, so I wrote a >> quick test command line app to check everything was OK. >> Not unsurprisingly, it was not! >> >> This was the code ... >> >> float f1 = 0.0f; >> float f2 = 4.0f; >> half h1 = f1; >> h1 += f2; >> float fRes = h1; >> >> assert(fRes = 4.0f); >> >> When converting from the half to a float to get *fRes* I'm getting an >> exception reading from the *_toFloat* array. >> >> I'm not quite sure how or why this happens - if I debug in the >> *testArithmetic* call in the *HalfTest*, it all seems OK ... so why would >> my test program not load the DLL correctly, but the HalfTest does. >> >> Pretty sure it's something dumb that I'm doing, but cannot think what it >> might be. >> >> I'm using VS2012, Win8.1, running Debug x64 builds and the ilmbase-2.1.0 >> sour code (built in VS2012 too). >> >> As a side note, when building the source I had to do the following: >> 1) Include *config.windows* to the *Iex* and *IMath* libraries >> 2) Manually copy the *halfExport.h *files over to the deploy directory. >> 3) Patch *BaseExc* to have a *std::string* member & change the >> *IEX_EXPORT* decorations around (as outlined in an earlier post) >> >> So, any ideas, solutions, suggestions greatly appreciated to save my >> sanity :) >> >> Best Regards, >> Simon >> >> _______________________________________________ >> Openexr-devel mailing list >> Openexr-devel@nongnu.org >> https://lists.nongnu.org/mailman/listinfo/openexr-devel >> >> > >
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