o Build CGAL:

  cd CGAL-3.5
  source runcmake.sh
  make -j4
  make install

o Patch OpenCSG

  patch -p0 < OpenCSG-MacOSX-port.patch

o Build OpenCSG

  cd OpenCSG-1.1.1
  qmake -recursive
  make
  
o Build OpenSCAD

  cd openscad
  qmake
  make -j4


o Deploy

  ./release-macosx.sh