[fpc-devel] FPC/Delphi/FastMM4/TopMemory speed test

Juha Manninen juha.manninen at phnet.fi
Sat Jul 17 18:27:05 CEST 2010

Adem wrote:
> BTW, is there some way of having both 32bit and 64bit FPC/Lazarus
> coexist in the same machine?

With Lazarus it is easy. You just compile it and rename the binary. It does 
not need to be installed.

With FPC you could do two local installations and then switch between two 
versions of .fpc.cfg file.
This wiki section is for installing FPC trunk into ~/ at Linux. Maybe it helps 
for your configuration.


It may be is possible to use the two versions by some command line switch, 
without swapping the .cfg files, but I don't know how.


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