[fpc-devel] fpcmkcfg invocation for two versions (linux)

[Gennadiy Poryev]

Hello,

I've got two FPC versions installed on my Linux x64 box: 2.6.4 as a 
bootstrap and 2.7.1 for building Lazarus. Both were installed through 
'make zipinstall' from svn and untaring to /usr, hence they reside under 
/usr/lib64/fpc/2.6.4/ and /usr/lib64/fpc/2.7.1/ accordingly. The 
switching is done by force-resymlinking /usr/bin/ppcx64 to the correct 
ppcx64 in their corresponding locations so that /usr/bin/fpc may invoke 
needed binary. Now Lazarus does not build, complaining about RegisterFCL 
and I know this is because of missing fpc.cfg.
What is the proper way of generating fpc.cfg in such case? I'm 
particularly concerned about how do define 'basepath'. I did that on 
Windows easily since bin directory was also located under version 
directory, which is not the case in Linux.

Thanks in advance,
G.