CPY is a wrapper for C++, https://github.com/vrsperanza/CPY It accepts usual g++ options in command line: cpy hw.cpy -o hw hw.cpy: #include <iostream> main() ! "Hello, World!" REBOL: http://www.rebol.com x64 binary distro: http://www.rebol.com/downloads/v278/rebol-core-278-4-10.tar.gz hw: REBOL print "Hello, World!" cmd line: rebol -q <filename> About naming: REBOL 2 is the main language version (see http://www.rebol.com/downloads.html), so langid should probably be just "rebol". There is also REBOL 3, but it is abandoned.
-max-old-space-sizein Makefile is 8GB).
-compiled-diris useful for the wrapper not to write to /opt/pyret/compiled/ (I didn't try it myself).