smjs - gypified spidermonkey
* Linux, OS X or Windows * gcc 4.x or msvc 2010 * [gyp](https://github.com/bnoordhuis/gyp) (make sure it's on your path)
How to build on UNIX
./configure make -j <num-cpus> V=1 BUILDTYPE=Release
How to build on Windows
Here is how the directories map onto mozilla-central.
mozilla-central local --------------- ----- js/public/ => include/js/ intl/icu/source/common/unicode => include/unicode/ js/src/ => src/js/ js/jsd/ => src/jsd/ mfbt/ => src/mozilla/