DJGPP DOS 版的 32-bit C/C++ compiler

"compiler及其環境在附件只能在windowsXP DOS command下建立"

安裝步驟

請至 djgpp web side 相對應的目錄下尋找本文中提到的檔案.
先在您的硬碟上(假設您欲安裝至 C 槽)建立一子目錄為 djgpp, 即 mkdir c:\djgpp, 並將之後所下載的檔案皆放置在該目錄下.

1. 下載 unzip386.exe, 此檔為解 .zip 壓縮檔之工具程式.
2. 下載:
1. readme.1st
2. djdev201.zip
3. faq210b.zip
3. 下載:
1. txi390b.zip
2. gcc2721b.zip
3. bnu27b.zip
4. mak37b.zip
5. gpp2721b.zip
6. lgp271b.zip
7. gdb416b.zip
4. 下載 csdpmi3b.zip

上述檔案皆下載完後, 用任何編輯軟體修改 autoexec.bat 檔, 加入下列二行: set PATH=C:\DJGPP\BIN;%PATH% set DJGPP=c:/djgpp/djgpp.env

重新啟動電腦並至 DOS mode 即可執行 C/C++ compiler.

如何邊譯程式

1. 請用任何編輯軟體寫 C/C++ 程式, 如用 DOS 下的 edit.
2. 將編輯好的程式存檔, 若您是寫 C 程式, 則存 xxx.c; 若寫 C++ 程式, 則存 xxx.cc
3. 編譯 C 程式, 執行 gcc xxxx.c -o xxxx.exe; 編譯 C++ 程式, 執行 gxx xxx.cc -o xxx.exe各舉 C 和 c++ 簡單例子並編譯:

 /* hello.c */ 

 #include <stdio.h>

 int main()

 {

 printf("Hello, world.\n"); 

 } 

 因此編譯此程式(hello.c)的方式為 gcc hello.c -o hello.exe

 編譯完後執行 hello, 會看到 Hello, world. /

// hello.cc

 #include <iostream.h> 

 int main() {

 cout <<"Hello, world." << endl;

 }

 編譯此程式(hello.cc)之方式為 gxx hello.cc -o hello.exe 編譯完後執行 hello, 也會看到 Hello, world.字樣.

DJGPP 介紹
   DJGPP is a complete 32-bit C/C++ development system for Intel 80386 (and higher) PCs running DOS. It includes ports of many GNU development utilities. The development tools require a 80386 or newer computer to run, as do the programs they produce. In most cases, the programs it produces can be sold commercially without license or royalties.

Introduction
Why are you here? (common questions with answers)
Zip Picker (helps you decide what to download)
About DJGPP Version 2
DJGPP Project Overview
The history of DJGPP
Official DJGPP Year 2000 Statement
Current DJGPP status vs Windows 2000 and XP (unofficial)

Documentation

User's Guide (incomplete) How-to Repository C Library Reference DPMI reference Full List of Online Documentation GNU Manuals Getting Help Frequently Asked Questions, Search the Mail Archives News Groups and Mailing Lists Bug Tracking System Getting DJGPP DJGPP in CVS Downloadable Files, Listings, and Extracts Files Found on Other Sites Other DJGPP Resources on the Internet Public-Access Compiler Service Other Stuff 16-bit tools Alternate Malloc?