Building and installing HHVM on OSX 10.10 with MacPorts

Mac OS X Macports

Using Macports is unsupported (Homebrew is recommended), but should work and require Mac OS X 10.10 or higher.

Dependencies

sudo port -v install autoconf automake binutils bison boost clang-3.6 cmake \
  elftoolchain gawk google-glog jemalloc libelf libjpeg-turbo libmcrypt \
  libmemcached libpng md5sha1sum ocaml oniguruma5 readline tbb

Currently clang-3.6 is not supported on macOS Sierra or newer on Macports.

Error: clang-3.6 is not supported on macOS Sierra or newer.
Error: Failed to fetch clang-3.6: unsupported platform

Clone HHVM

git clone https://github.com/facebook/hhvm.git
cd hhvm
git submodule update --init --recursive

Build

cmake \
 -DCMAKE_C_COMPILER=clang-mp-3.6 -DCMAKE_CXX_COMPILER=clang++-mp-3.6 -DCMAKE_ASM_COMPILER=clang-mp-3.6 \
 -DCMAKE_C_FLAGS="-isystem/opt/local/include" -DCMAKE_CXX_FLAGS="-isystem/opt/local/include" \
 -DENABLE_MCROUTER=0 -DENABLE_EXTENSION_MCROUTER=Off -DENABLE_EXTENSION_IMAGICK=Off \
 -DMYSQL_UNIX_SOCK_ADDR=/dev/null \
 -DLIBDWARF_LIBRARIES="/opt/local/lib/elftoolchain/libdwarf.3.dylib" \
 -DLIBDWARF_INCLUDE_DIRS="/opt/local/include/elftoolchain/"

Run

./hphp/hhvm/hhvm --version