djgpp.txt

里面包含了众多的编写操作系统的底层软件

DOS compile utilities (0.92-) 
djgpp-gcc343.zip 16752 kB DJGPP (GCC 3.4.3) compile environment for use in DOS, updated to the DOS MAME 0.92 requirements. Uncompress this to a temporary directory, run install.bat and add c:\djgpp\bin to your PATH. Compile the DOS version by uncompressing the DOS source code changes on top of the main source code archive and typing make MAMEOS=msdos. 

DOS compile utilities (0.88-0.91) 
djgpp-gcc322-27oct2004.zip 15742 kB DJGPP (GCC 3.2.2) compile environment for use in DOS, updated to the DOS MAME 0.88 requirements. Uncompress this to a temporary directory, run install.bat and add c:\djgpp\bin to your PATH. Compile the DOS version by uncompressing the DOS source code changes on top of the main source code archive and typing make MAMEOS=msdos.