Re: Pascal/Delphi and Xcode

Subject: Re: Pascal/Delphi and Xcode

From: Chris Espinosa <email@hidden>

Date: Wed, 7 Feb 2007 08:52:39 -0800

Delivered-to: email@hidden

On Feb 7, 2007, at 4:06 AM, Dave wrote:

I have just started working on a new project. I have to take the core module from another project (a heavy image processing module) and add a GUI and some extra features, but the core functions are the same. The module however is written in Pascal/Delphi, so this leaves me with two options:

1. Convert the Source Code to C/C++.

2. Try to Compile the Delphi/Pascal code under MacOS X and include it in my XCode C/C++ project.

Since I don't really want to have to re-write the code if I don't have to, I decided to investigate option 2 and was quite pleased to find a Free Pascal Compiler for Intel/MacOS X. I have managed to compile the module into a Dynamic Library. I then included it into my Xcode Project

how?

and it seemed to accept the file ok,

elaborate on "seemed"

however when I build the project I get undefined errors on the Link phase.

Please drag and drop the "Linking..." line from the Build Results window into a reply to this message. Then we'll be able to see the linkage and the error, and perhaps help you.

I'm now not sure if the problem lies in the Library file created by Free Pascal or if I have to do something extra in Xcode in order to link my C code to the Dynamic Library.

Any advice or suggestion would be greatly appreciated.

With somewhat more detail on what's actually happening we'll be glad to take a shot at it.

Chris

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References:

>Help Regarding Xcode 2.4 (From: "Lijith P" <email@hidden>)

>Pascal/Delphi and XCode (From: Dave <email@hidden>)