[Lazarus] Cant compile the IDE with the most recent fpc (3.1.1)

[Mattias Gaertner]

On Wed, 06 Apr 2016 09:47:34 +0200
Michael Schnell <mschnell at lumino.de> wrote:

> It happened to me (again) :(.
> 
> After upgrading fpc to the latest svn version, I can't compile the 
> latest svn version of Lazarus.
> 
> The problem (first) occurs with RegisterFCL.
> 
> (Currently the error is "Can't find unit db used by RegisterFCL", but 
> there had been other units before it did not find. For a test I moved 
> two of the to the dir it in fact searches for fpc units: 
> -Fu/usr/lib/fpc/3.1.1/units/i386-linux/rtl  )
> 
> 
> Seemingly a unit search dir for some of the fpc stuff is missing.
> 
> How to tell the Lazarus make process about those  ?

What -Fu paths do you have in your fpc.cfg?

Mattias