[Solved] Linking with binary libraries compiled with other MSVC version

[blex]

Thanks, Volker.

As far as I know the libs are different for MSVC2005 Express Edition and MSVC2005 Team Edition

[goetz]

From an ABI (Application Binary Interface) view this should not make any difference. It's more a question of SP1 or not. I once got bitten by this when I used the precompiled libs that the Trolls provide; these were built with VS2005+SP1, I had no SP1 installed (and could not upgrade for some reason). I could not link my application against these DLLs and went off to compile Qt by hand, so that they depend on the very same libs and version my installation provided.

I know, all this is a big nightmare :-(

If you can grab the sources of the lib you use, it would be best to compile it yourself.

[blex]

[quote author="Volker" date="1291219256"]If you can grab the sources of the lib you use, it would be best to compile it yourself.[/quote]

Unfortunately, it's impossible. Thank you for explanation.

[goetz]

No problem, you're welcome. We've now ended with three virtual machines, one for VS2005 without SP1, one for VS2005+SP1 and one for VS2008 each. That's only to separate from the different dependencies.

[DenisKormalev]

yes, Volker is right about SP1 and it can be a root of problem I think.

[blex]

[quote author="Denis Kormalev" date="1291223254"]yes, Volker is right about SP1 and it can be a root of problem I think.[/quote]

I am recompiling now and will report about result to compete the topic.

[blex]

Yes, the SP1 was a root of the problem.

Thanks all for assistance.

[razvanpetru]

Linking is safe (fails at build time), the painful part comes when you use the library and when deploying. Definitely not a recommended thing to do.

[blex]

[quote author="razvanpetru" date="1291282169"]Linking is safe (fails at build time), the painful part comes when you use the library and when deploying. Definitely not a recommended thing to do.[/quote]

When I install service pack then the used library is the same. Thank you for recommendation.

[goetz]

You must install both runtimes (MSVCRT, MSVCP) on the target machine. There are installers from Microsoft for that (vcredist exe or an MSI include); you must execute both .exe or include both MSI snippets.

[blex]

[quote author="Volker" date="1291290350"]You must install both runtimes (MSVCRT, MSVCP) on the target machine. There are installers from Microsoft for that (vcredist exe or an MSI include); you must execute both .exe or include both MSI snippets.[/quote]

Thanks. It seems that I can eliminate library without SP1.