Fabric is currently being developed, and is subject to radical changes. Use at own risk during this time.
First checkout the repo & grab DPF submodule:
git clone https://github.com/alcomposer/fabric
cd fabric
git submodule update --init --recursive
Make a build folder:
mkdir build
cd build
Then inside build folder use cmake:
cmake ..
make
If everything went well, you will then have a folder called bin which contains:
fabric
fabric.lv2
fabric-vst2.so