CS13002 Programming and Data Structures | Spring semester |
DJGPP : Download and Install
FTP Site: ftp://ftp.fh-koblenz.de/pub/DJGPP/current/
Note: Don't install djgpp in /dev as djgpp treats that directory specially.
Note: If your FTP site doesn't have the selected files, please choose another one, like ftp.delorie.com
Note: Do not install DJGPP in a directory that requires long file name support (i.e. no spaces, 8.3 characters)
Note: The FAQ has information on adjusting the registry so that one installation works with both long and short filenames (Win 95/98/NT and DOS)
Note: To view online documentation and help, run the "info" program.
Note: RHIDE has an online help viewer also.
Note: Start RHIDE in the directory with your sources, so that it puts the .exe there also.
Note: In RHIDE, press F1 twice to get help on help
Note: Emacs has an online help viewer also.
Note: Sample compile command: gcc hello.c -o hello.exe
Note: Use gxx (or append -lstdcx to your gcc command line) to compile and link C++ programs (*.cc)
Note: If you get errors about cout, iostream.h, streambuf.h, or libiostream.a, please read the FAQ
Note: Append -lobjc to your gcc command line to link Objective-C programs
Note: Assember files should have a .S extension.
Read the file README.1ST before you do anything else with DJGPP! It has important installation and usage instructions.
unzip32.exe to unzip the zip files 95 kb copying.dj DJGPP Copyright info 3 kb djdev203.zip DJGPP Basic Development Kit 1.5 mb faq230b.zip Frequently Asked Questions 664 kb readme.1st Installation instructions 22 kb rhid149b.zip RHIDE (Borland-like IDE) 2.4 mb bnu215b.zip Basic assembler, linker 3.3 mb bsn135b.zip Bison 185 kb em2005b.zip Emacs binaries 7.5 mb flx254b.zip Flex 189 kb gcc342b.zip Basic GCC compiler 3.6 mb gdb611b.zip GNU debugger 1.5 mb gpp342b.zip C++ compiler 3.9 mb mak3791b.zip Make (processes makefiles) 267 kb objc342b.zip Objective-C compiler 2.3 mb txi47b.zip Info file viewer 773 kb ntlfn08b.zip NT Long File Name support 25 kbTotal bytes to download: 29,463,632
Installation Instructions
Use Explorer to create a folder for DJGPP. My Computer, Drive C, File->New->Folder, "DJGPP".
Use djgpp's unzip32.exe to unzip all the zips you downloaded into the C:\DJGPP folder. Don't unzip them each into separate folders - unzip them all to the same place. The directory structure inside each zip file should be preserved, so you end up with files like c:\djgpp\bin\gcc.exe and c:\djgpp\include\stdio.h
C:\> mkdir djgpp C:\> cd djgpp C:\DJGPP> unzip32 d:\tmp\djdev203.zip C:\DJGPP> unzip32 d:\tmp\faq230b.zip C:\DJGPP> unzip32 d:\tmp\rhid149b.zip C:\DJGPP> unzip32 d:\tmp\bnu215b.zip C:\DJGPP> unzip32 d:\tmp\bsn135b.zip C:\DJGPP> unzip32 d:\tmp\em2005b.zip C:\DJGPP> unzip32 d:\tmp\flx254b.zip C:\DJGPP> unzip32 d:\tmp\gcc342b.zip C:\DJGPP> unzip32 d:\tmp\gdb611b.zip C:\DJGPP> unzip32 d:\tmp\gpp342b.zip C:\DJGPP> unzip32 d:\tmp\mak3791b.zip C:\DJGPP> unzip32 d:\tmp\objc342b.zip C:\DJGPP> unzip32 d:\tmp\txi47b.zip C:\DJGPP> unzip32 d:\tmp\ntlfn08b.zip (NT users only)You may alternatively use the batch file unzipall.bat in order to unzip all the archives by a single command.
When properly installed, you should have a c:\djgpp\bin directory, and in it should be at least gcc.exe, as.exe, and stubify.exe. If all the files are in c:\djgpp with no subdirectories, or you see directories like c:\djgpp\djdev203\, you need to delete everything and try a different unzip program.
Make sure you use the djgpp's unzip32, or some other unzip that doesn't support long file names. If you install with WinNT long file names, C++ programs won't compile. Another option is to use pkunzip instead (see the MS-DOS install instructions) or read the FAQ about the NameNumericTail registry key.
Right-click My Computer, select Properties. Select the Advanced tab, then the Environment Variables button. Edit the Path (or PATH, whichever exists) system variable to include C:\DJGPP\BIN at the front. (If you are not an administrator, add it to the PATH variable in the User Variables section, or add a new PATH user environment variable which contains only C:\DJGPP\BIN) Add a new variable DJGPP set to C:\DJGPP\DJGPP.ENV (system variable if possible, user variable if not an administrator) .
You'll need to close and reopen your MS-DOS windows for these changes to take effect.
Rather than edit your autoexec files and/or global environment, you may wish to create a djgpp shortcut instead. To do this, create a c:\djgpp\djgpp.bat that has lines like this:
@echo off set PATH=c:\djgpp\bin;%PATH% set DJGPP=c:\djgpp\djgpp.env chdir c:\djgpp\mystuff (or any other directory) command(you can replace that last line with any other shell you'd like)