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nettings / medianet

A distribution overlay for Raspbian and similar systems to create a JACK-based embedded system for audio processing and streaming. Contract work for [mn] medianet. https://www.medianet-home.de
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investigate optimal CFLAGS #101

Closed nettings closed 2 years ago

nettings commented 2 years ago

Currently, we optimize for the RPi 3B. Investigate more aggressive optimizations for 4B, and find a setting that works for aarch64. Check uname -m for arch, implement in lib/mn_include_globals.

nettings commented 2 years ago

601622d28e57ddbae9cf6efae2be35efd08ab7e2 removes optimizations for a baseline set of CFLAGS that works on aarch64. Most likely not optimal.

nettings commented 2 years ago

For now, we have a usable baseline. Note that the float-abi flags are illegal on 64bit. Figure out some magic to ensure they are present on 32bit.

nettings commented 2 years ago

fixed in 9d086201ec9c403bc06cec1ec92eb749d0956b66 for now, further optimizations can always be added.