[Lazarus] How to get rid of duplicate ppu?

[Michael Van Canneyt]

On Wed, 11 Jun 2014, Giuliano Colla wrote:

> Hi lazarus developers.
>
> Since some time I get a number of annoying warning, whenever I re-compile 
> Lazarus to include a package containing some customized components. Sort of:
>
> The unit lazutf8sysutils exists twice in the unit path of the IDE:
>
> 1. "/usr/lib/lazarus/components/lazutils/lib/i386-linux/lazutf8sysutils.ppu"
> 2. "/home/colla/Applicazioni/Lazarus/Extra/lib/i386-/lazutf8sysutils.ppu"
>
> Hint: Check if two packages contain a unit with the same name.
>
> Of course I might select "Ignore All", but then I'd miss a real units 
> conflict.
>
> My components are derived from standard ones: I have a TButton1 derived from 
> TButton, TLabel1 derived from TLabel, etc.
> It happens that when compiling the package a number of standard units are 
> compiled again, but ppu's go into my package's directory, so I get the same 
> ppu's both in the standard lazarus tree, and in my package directory. This 
> occurs both if the lazarus directory is writable, or not.
>
> I tried to adjust search paths here and there, without success.
> Could someone point me to a "clean" solution to this issue?

I think you need to add the necessary LCL, LCLBase package dependencies to your package ?

Michael.