Hi everyone, Thanks for all of the help. I finally solved the problem by getting rid of the CreateDLL post-build step from the VC projects and rebuilding everything clean.
best, wes On Jan 16, 2008 2:33 PM, Nick Porcino <[EMAIL PROTECTED]> wrote: > CreateDLL turns your library into a DLL. Definitely not what you want, I > think! > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Wesley Smith > Sent: Wednesday, January 16, 2008 2:19 PM > To: James Burgess > Cc: [email protected] > Subject: Re: [Openexr-user] Windows Half.lib link errors > > Hi again, > I finally got back to working on this. I'm 100% positive I don't have > OPENEXR_DLL enabled. The appropriate section of code is indeed grayed > out and a well-placed #error message gets picked up. One question I > have though is about the build steps in the VC8 project. There are 3. > > 1) Build LUTs > 2) Compile as usual > 3) run a command createDLL > > What is this last step doing exactly? I don't need DLLs as I want to > statically link OpenEXR in my project. Can I just get rid of it? > > thanks, > wes > > On Jan 14, 2008 10:34 AM, James Burgess <[EMAIL PROTECTED]> wrote: > > You sure you don't have OPENEXR_DLL defined? The editor will attempt > > to grey out the code that is ifdef'd out but it is easily confused. I > > suggest adding a #error or similar in half.cpp inside the appropriate > > #ifdef to prove you are getting the right defines. You must not have > > OPENEXR_DLL defined for a static build. > > > > - James > > > > > > On Jan 14, 2008, at 10:26 AM, Wesley Smith wrote: > > > > > Hi James, > > > I definitely see that and those files are indeed being generated. > > > I'll look into the details of what is actually happenning and see if > I > > > can figure out where it's going wrong. What the linker seems to > > > indicate though is the lack of existence of the symbol and AFAICT, I > > > should be getting syntax errors if the toFloat.cpp and eLut.cpp > didn't > > > exist since they're declared (email coding here) something like: > > > > > > static half::uif * _toFloat = #include "toFloat.cpp" > > > > > > I will admit to not being incredibly familiar with the details of > > > windows building as I mostly use GCC and OSX, so we'll see how this > > > goes. > > > > > > best, > > > wes > > > > > > > > > > > > > > > On Jan 14, 2008 10:18 AM, James Burgess <[EMAIL PROTECTED]> wrote: > > >> Wes, > > >> You should see in the Half project a "Pre-Build Event" > called > > >> "Building LUT Files..." I think that toFloat.cpp and eLut.cpp get > > >> compiled via that. (I'm refering to the 1.6 project file for > IlmBase) > > >> > > >> - James > > >> > > >> > > >> On Jan 13, 2008, at 2:12 PM, Wesley Smith wrote: > > >> > > >>> Hi, > > >>> I'm trying to get OpenEXR to build properly on Windows with > VS2008. > > >>> The one stumbling block I have is with the static LUT exports for > > >>> data > > >>> type conversion. > > >>> > > >>> 2> Creating library ..\Release\Half.lib and object ..\Release > > >>> \Half.exp > > >>> 2>Half.exp : error LNK2001: unresolved external symbol "unsigned > > >>> short > > >>> * _eLut" (?_eLut@@3PAGA) > > >>> 2>Half.exp : error LNK2001: unresolved external symbol "union > > >>> half::uif * _toFloat" (?_toFloat@@[EMAIL PROTECTED]@@A) > > >>> > > >>> I can't seem to figure out how to fix this issue. Any ideas? > These > > >>> are my preprocessor defines: > > >>> > > >>> WIN32 > > >>> NDEBUG > > >>> _WINDOWS > > >>> HALF_EXPORTS > > >>> > > >>> I've also changed the target from a dynamic dll to a static lib. > > >>> > > >>> thanks, > > >>> wes > > >>> > > >>> > > >>> _______________________________________________ > > >>> Openexr-user mailing list > > >>> [email protected] > > >>> http://lists.nongnu.org/mailman/listinfo/openexr-user > > >> > > >> > > > > > > > _______________________________________________ > Openexr-user mailing list > [email protected] > http://lists.nongnu.org/mailman/listinfo/openexr-user > > _______________________________________________ Openexr-user mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/openexr-user
