Fast FFT library package for Odin.

Core package path in this repository:

• src (import as ...:src)

Example project layout:

your_project/
  third_party/
    sleipnir-fft/      # clone this repository here
  src/
    main.odin

Build:

odin run src -collection:sleipnirfft=third_party/sleipnir-fft

Import from code:

import fft "sleipnirfft:src"

This repository also supports configure + make workflow:

./configure --prefix=$HOME/.local --mode=static --microarch=native
make -j
make install

configure auto-detects odin from PATH (equivalent to which odin). You can also override it with --odin=/path/to/odin (or ODIN=/path/to/odin ./configure).

After install, point Odin collection alias to the installed package root:

odin run src -collection:sleipnirfft=$HOME/.local/share/sleipnir-fft

Main targets:

• make build : build library artifact (build/libsleipnir_fft.a etc.)
• make test : run src package tests
• make install : install source package + built library
• make install-src : install source package only
• make install-lib : install built library only
• make uninstall : remove installed package/library from PREFIX
• make print-config : show effective configuration

From this repository root:

./scripts/run_package_consumer_example.sh

See:

• src/README.md