[Solution] Compiling multiple C/C++ files

Question

I've lost about 6 hours reading forums and googling to find out how to compile project with multiple .cpp files into one .swf.
I've seen different errors (Undefined sym, etc.) and tried different solutions.
So, I'm posting this to help anybody who will need to do the same.
1. You have to use g++ instead of gcc. My compile command looks like:
alc-on;g++ -Wall main.cpp -swc -O3 -o my_lib.swc
2. The main.cpp file has to have #include's for all c/cpp files you use (not only .h files!). I mean:
#include "MyClass.h"
#include "MyClass.cpp"
#include "MySuperClass.h"
#include "MySuperClass.cpp"
int main() {
  // standard alchemy init code goes here
So, after this, evethyting works fine.
Hope I helped somebody.

Answer 1

1. In general, g++ isn't necessary.  However, if you're compiling .cpp files, of course you must use g++.
2. While that will work, it's unnecessary hackery.  You should be able to compile multiple files together just like a regular C/C++ project.  There have been other posts on this, for example:
    http://forums.adobe.com/thread/465926
    http://forums.adobe.com/thread/894376