Are there pre-compiled binaries of bitmarkd and bitmark-cli for Mac OS X ?
Sorry no, we follow the same release process as Bitcoin and do not precompile them.
Instructions for compiling can be
found here, please ensure you have the prerequisites - typically you'll be looking to:
sudo port install boost db48@+no_java openssl miniupnpc autoconf pkgconfig automake
git clone git@github.com:project-bitmark/bitmark.git bitmark
cd bitmark
./autogen.sh
./configure
make
Hope that helps.