Compiling 32-bit vs 64-bit application

Discussion of open issues, suggestions and bugs regarding UniDAC (Universal Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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DmitriNL
Posts: 15
Joined: Fri 26 Nov 2010 15:47

Compiling 32-bit vs 64-bit application

Post by DmitriNL » Thu 24 May 2018 11:40

Hi,

I'm having troubles compiling 32-bit applications using UniDac. When compiling an 32-bit application which contains TUniConnection and TSQLServerUniProvider I receive the following error message: [ilink32 Error] Fatal: Unable to open file 'TDSPROVIDER250.A'. When compiling the same project as an 64-bit application, there aren't any errors. I searched my hard drive for TDSPROVIDER250.A. It seems there isn't a file for 32-bit? I'm using C++ Builder 10.2.2 and UniDac 7.2.5.

Can you please help me out? Thank you in advance.

Stellar
Devart Team
Posts: 496
Joined: Tue 03 Oct 2017 11:00

Re: Compiling 32-bit vs 64-bit application

Post by Stellar » Wed 30 May 2018 14:23

Libraries with the extension *.lib are used in 32-bit application, and in the 64-bit application, libraries with the extension *.a. In order for us to analyze the issue, send us your project, please. You can send the project using the contact form at our website: devart.com/company/contactform.html .

DmitriNL
Posts: 15
Joined: Fri 26 Nov 2010 15:47

Re: Compiling 32-bit vs 64-bit application

Post by DmitriNL » Tue 12 Jun 2018 15:13

Thank you for your answer. I'll create a sample project and upload it using the contact form.

Stellar
Devart Team
Posts: 496
Joined: Tue 03 Oct 2017 11:00

Re: Compiling 32-bit vs 64-bit application

Post by Stellar » Fri 15 Jun 2018 11:54

We are waiting for a sample from you to analyze the issue of compiling the project as an 64-bit application.

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