Linux build portability

[Nick Gearls]

Can we move a build from one Linux machine to another one (same OS 
version, CPU, etc.), or are there some hard-coding in the binaries 
linked to the origin platform ?
I'm obviously asking the question because I tried and I have a problem 
on the target computer: Apache does not seem to correctly bind addresses 
(mod_proxy cannot resolve target machine name).

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Thanks,
Regards,
Nick