[Lazarus] conditionals for detecting hardware platforms?

[Mark Morgan Lloyd]

Bo Berglund wrote:
> I am programming with FreePascal and Lazarus towards a Raspberry Pi2
> target platform. Doing so on the RPi2 itself is possible and basically
> works fine, except that the system is a bit sluggish at times

Apologies for OT, but probably relevant to anybody using RPi. There's a 
known memory leak in irqbalance which will drive it into thrashing, see

https://github.com/Irqbalance/irqbalance/issues/5

for patch.

-- 
Mark Morgan Lloyd
markMLl .AT. telemetry.co .DOT. uk

[Opinions above are the author's, not those of his employers or colleagues]