Hands on Cross-Platform Windows and Mac development with C++ Builder XE3

January 9th, 2013 by tim

I have been writing about Embarcadero’s RAD Studio XE3, which includes Delphi and C++ Builder, and as part of the research I set this up for cross-platform development on a Mac.

My setup uses a Parallels Virtual Machine to run Windows 7, on which RAD Studio XE3 is installed. This is convenient for Mac development, since the IDE itself is Windows only. That said, if I were doing this in earnest I would use multiple displays or perhaps separate physical machines, since it is no fun debugging in a VM with the application running in another operating system behind it.

Is it straightforward to configure? Not too bad. You have to install Xcode on the Mac, and in addition, you have to install the Xcode command line tools, which you can do from Xcode itself, in Preferences – Downloads – Components, or as a separate download.

Then you need to find the Platform Assistant (paserver), an agent which runs on the Mac to support remote debugging. I was annoyed to find that this has a dependency on Java SE6, which to be fair it downloaded and installed automatically. Actually I find this amusing, after hearing from an Embarcadero VP how native code is all the rage and nobody uses managed code any more. Except Embarcadero for the paserver.

Once that is all up and running you are done on the Mac side. On Windows, you then need to sort out a remote profile, after having installed RAD Studio of course. The way to do this is first to start a new cross-platform project, which means using the FireMonkey framework. Then right-click TargetPlatforms in the project manager and add a platform. If you add OSX but no remote profile exists, you will be prompted to create one.

This is where something went slightly wrong. I created a profile and could connect OK. However, when I tried to build the project, I got an error: Unable to open include file ‘CoreFoundation/CoreFoundation.h’. You get this if for some reason the required library files have not been pulled over from the Mac. The fix is to edit the profile and click Update Local File Cache.

After that I was away. Set breakpoints if needed, build and debug.

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Posted in c++, development, embarcadero, professional, software development | 1 comment

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