Checkout and Build
n
cvs co -r SpiderMonkey140_NES40Rtm_Branch
mozilla/js/src
n
get NSPR
n
cd mozilla/js/src
n
gmake -f Makefile.ref JS_THREADSAFE=1
JS_LIVECONNECT=1 NES40=1 (other flags also)
n
libjs.so libjsj.so (or js32.dll)