following error when building with 'make JSLIB=mozjs185':
/usr/bin/ld: gcc.linux.../jsexec.o: undefined reference to symbol 'JS_EndRequest'
//usr/lib/libmozjs185.so.1.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
GNUmakefile:209: recipe for target 'gcc.linux.../jsexec' failed
make: *** [gcc.linux.../jsexec] Error 1