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Custom module in C/C++, can't compile in x64 platform

 
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amcom



Joined: 20 Jul 2016
Posts: 1

PostPosted: Thu 15 Sep '16 14:27    Post subject: Custom module in C/C++, can't compile in x64 platform Reply with quote

Hi

I am working on a custom module for Apache 2.3 in Windows. I need to include some Apache libraries, libapr-1.lib, libaprutil-1.lib, libhttpd.lib. I set up the path in Visual Studio. It can compile in 32 bit platform without a problem. However, if I switch to x64 and compile (with same path settings), it complains can't find some functions from the Apache libraries.

For example

Error 3 error LNK2001: unresolved external symbol __imp_ap_ht_time
Error 4 error LNK2001: unresolved external symbol __imp_ap_log_error
Error 5 error LNK2001: unresolved external symbol __imp_ap_run_default_port

Any idea? Thanks a lot.
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glsmith
Moderator


Joined: 16 Oct 2007
Posts: 2121
Location: Sun Diego, USA

PostPosted: Thu 15 Sep '16 17:52    Post subject: Reply with quote

You cannot link to a 32 bit library when building x64. Link to 64 bit lib, in this case an x64 libhttpd.lib looking at those errors.
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