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- From: tom fogal <tfogal@sci.utah.edu>
- To: iv3d-users@sci.utah.edu
- Subject: [IV3D-USERS] Re: Re: Re: Build problem by dynamic link to Qt
- Date: Wed, 16 Mar 2011 15:49:34 -0600
<ajp.wang@gmail.com> writes:
>
It is the only linking error message, after that compiling stops :
>
Tuvok.lib(IASSConverter.obj) : error LNK2019: unresolved external symbol
>
gzdirect referenced in function "private: bool __cdecl
>
IASSConverter::IsZipped(class std::basic_string<char,struct
[snip]
>
However I can build by linking to static Qt libraries.
>
>
It seems it can't find zlib in dynamic Qt libraries that the linker
>
can find in static Qt libraries.
Ooooh, *in function* <blah blah>.... I had read that wrong, thinking
that the ::IsZipped method was what was missing. Mea culpa.
>
I only changed Project Properties on VS2008 by adding "4" for Qt
>
library name s for dynamic linking, how to change other compiling
>
options?
I'm not sure what other options would need to be changed. I guess
you're somehow missing zlib; it used to come in one of the Qt libraries
"for free". So you'll have to add that in the project properties.
Anyway, I (we) don't know. If you figure it out, I'd appreciate it if
you could post back here so that I could write up something for the
wiki.
Cheers,
-tom
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