djgpp编译环境，已经将gcc,ar等解开到其中，直接可以使用。使用时参考内部readme.lst文件，设置好路径即可： set DJGPP=C:\DJGPP\DJGPP.ENV set PATH=C:\DJGPP\BIN PATH -djgpp compiler environment, have gcc, ar, such as the one to solve, can be used directly. The use of internal reference readme.