zonk wrote:
> Hi Brad,
> 
> thanks for your work.
> I have build a dependency set for VS2008 in 32 bit and 64 bit some weeks ago.
> 
> I published it on my project site, because robert did not publish it on osg 
> page, maybe I should send a reminder.
> 
> I also pbulished my source package with intrusctions per package how to 
> compile for 32 and 64 bit.
> 
> You can find this source package on 
> http://www.osgvisual.org/projects/osgvisual/wiki/Downloads
> 
> maybe you can also build this package and provide a prebuild 32 /64 bit 
> package for VS2010, would improve the 3rdParty wreckage in the winows world a 
> little bit :)
> the package includes:
> 
>     * zlib-1.2.3
>     * png-1.2.39
>     * pcre-7.6
>     * minizip-1.2.3
>     * libtiff-3.8.2
>     * jpeg-7
>     * glut-3.7.6
>     * giflib-4.1.6
>     * freetype-2.3.11
>     * expat-2.0.1
>     * curl-7.20
>     * gdal-1.6.3
>     * PROJ-4.7.0
>     * libiconv-1.9.1
>     * gettext-0.13.1
>     * libxml2_2.7.7
>     * boost-1.43.0 (system, filesystem, datetime, regex, thread)
>     * collada-dom-2.2 (1.4) 
> 
> 
> 
> Thank you!
> 
> Cheers,
> Torben



Hi Torben,

I've downloaded your package sources so I could build the binaries for Visual 
Studio 2010. I've built zlib and minizip correctly, but I can't build libpng. 
Also, I couldn't find any information on building this one.
When I build libpng as a DLL (for using with osgdb_png) I'm getting these 
linker errors while trying to link with zlib:

1>png.obj : error LNK2019: unresolved external symbol __imp__crc32 referenced 
in function _png_reset_crc
1>png.obj : error LNK2019: unresolved external symbol __imp__inflateReset 
referenced in function _png_reset_zstream
1>pngpread.obj : error LNK2001: unresolved external symbol __imp__inflateReset
1>pngrutil.obj : error LNK2001: unresolved external symbol __imp__inflateReset
1>pngpread.obj : error LNK2019: unresolved external symbol __imp__inflate 
referenced in function _png_process_IDAT_data
1>pngread.obj : error LNK2001: unresolved external symbol __imp__inflate
1>pngrutil.obj : error LNK2001: unresolved external symbol __imp__inflate
1>pngread.obj : error LNK2019: unresolved external symbol __imp__inflateInit_ 
referenced in function _png_create_read_struct_2
1>pngread.obj : error LNK2019: unresolved external symbol __imp__inflateEnd 
referenced in function _png_read_destroy
1>pngwrite.obj : error LNK2019: unresolved external symbol __imp__deflate 
referenced in function _png_write_flush
1>pngwutil.obj : error LNK2001: unresolved external symbol __imp__deflate
1>pngwrite.obj : error LNK2019: unresolved external symbol __imp__deflateEnd 
referenced in function _png_write_destroy
1>pngwutil.obj : error LNK2019: unresolved external symbol __imp__deflateInit2_ 
referenced in function _png_write_IHDR
1>pngwutil.obj : error LNK2019: unresolved external symbol __imp__deflateReset 
referenced in function _png_write_compressed_data_out


Have you experienced any difficulties building libpng?

I'll upload my work as soon as I'm done!

Thanks for your trouble!

Cheers,

Theo

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http://forum.openscenegraph.org/viewtopic.php?p=29038#29038





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