Compile CLUA5* with SO lib target

[guyzmo]

Hello, I'm using hererocks to test the embedded runtime integration in a program, and it's lacking the .so creation. Is there a way to make hererocks generate it? Or would it be possible to patch building of clua so it builds the shared library? As it's building the .so for luajit, it'd be a good idea to have it consistent across flavours.

[mpeterv]

Hello, currently hererocks doesn't build .so for PUC-Rio Lua because neither does its standard Makefile, unlike LuaJIT. It should be possible to add it though. I don't know when I'll be able to look into it so patches are welcome (you'd want to add building the target to make method of RioLua class and add installing it to make_install method).

[guyzmo]

ok, done! Changing the makefile was useless (I tried that at first) because the make method doesn't care of what's happening in the makefile, so I ended up patching the make/make_install methods directly :)