[PD] cq2midi – Polyphonic MIDI notes from audio

Thomas Grill gr at grrrr.org
Sun Nov 4 23:07:40 CET 2012

Am 02.11.2012 um 15:13 schrieb me.grimm:

> well this here:
> /usr/local/lib/libfftw3f.3.dylib
> doesnt actually exist at all
> instead its here:
> /sw/lib/libfftw3f.3.dylib
> but thats just from the binary you offered and not compiled by me.

just a small note:
i don't use fink, but it could have the same problems as macports, namely that the shared libraries installed (like e.g. libfftw3f.dylib) only offer the native code model.
For 64-bit OSX (>= 10.6) this means that 32-bit binaries depending on such libraries can't be loaded.

Therefore it makes sense to compile a multi-architecture version of FFTW3 oneself, for example in the following manner:

- download FFTW 3.3.x from fftw.org and extract the archive

- compile multiple architectures and glue together the resulting dylib using the lipo tool:

CFLAGS="-arch i386" ./configure --enable-float--enable-shared && make && mv .libs/libfftw3f.3.dylib ./libfftw3f.32.dylib
CFLAGS="-arch x86_64" ./configure --enable-float --enable-shared  && make && mv .libs/libfftw3f.3.dylib ./libfftw3f.64.dylib
lipo ./libfftw3f.32.dylib ./libfftw3f.64.dylib -output .libs/libfftw3f.3.dylib -create
sudo make install

have fun,

Thomas Grill

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