Apple Silicon support for Rhino 7

[patchworquill]

Unfortunately, the described build process / installation didn’t work for me on an M4 Macbook with Rhino 7.

The plugin installs successfully, but when using the components, the .dylib appears to be empty. Solution exception:libDendroAPI.dylib assembly:<unknown assembly> type:<unknown type> member:(null)

I re-built the components following @Cademy_Xyz ‘s guide, with a few modifications:

Create an x86_64 Homebrew installation (if you don’t already have one, this can exist alongside the M-series ARM Homebrew)

arch -x86_64 /bin/bash -c “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)”

Install x86_64 versions of the dependencies

arch -x86_64 /usr/local/bin/brew install openvdb tbb c-blosc

Compile with x86 flags:

cd DendroAPI
mkdir build
cd build
cmake .. -DCMAKE_OSX_ARCHITECTURES=x86_64
make