-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*- Instructions for Retrieving the Garnet Software in Unix December 10, 1994 V3.0 RELEASE These instructions are for the official release of version 3.0 of Garnet for UNIX. If you are downloading the Macintosh version directly to a Macintosh, you should read the separate file FTPINSTR.MAC. If you want both versions, you can follow both sets of instructions. Note that the source files for both versions are identical, but the instructions will get you two copies. There is a new manual for version 3.0, which includes all the information supplied in changes3.0.txt and mac-addendum.txt, though you may still find these files useful in highlighting differences from the 2.2 version. If you cannot print out the documentation, we will mail you a hardcopy if you send a check for $40 (US) made out to "Carnegie Mellon University" to: Brad A. Myers School of Computer Science Carnegie Mellon University 5000 Forbes Avenue Pittsburgh, PA 15213-3890 The following assumes you run Unix and can FTP from CMU. This is the README file for retrieving and compiling Garnet. There is another README file in the doc directory that explains how to print the Garnet manual. There is an internet bulletin board for discussing Garnet, called comp.windows.garnet. If you cannot access that, then please send mail to garnet@cs.cmu.edu or garnet-request@cs.cmu.edu to be added to the mailing list (which contains the same messages as the bboard). To send mail to the Garnet maintainers, send to garnet-bugs@cs.cmu.edu. Posting to the bboard or sending mail to garnet-users@cs.cmu.edu will send the message to all garnet users all over the world. All administrative questions about the mailing list should be sent to garnet-request@cs.cmu.edu. If you are running Garnet from CMU, or if you have access to AFS, you can access Garnet directly on the afs servers. The official release of version 3.0 of Garnet is stored in: /afs/cs.cmu.edu/project/garnet/src /afs/cs.cmu.edu/project/garnet/lib We are keeping binaries of this version for a few kinds of machines and Lisps. The binaries are in different subdirectories, depending on what your machine type you have. When you load garnet-loader.lisp, it determines which binary files are appropriate for your lisp/machine combination. We currently maintain binaries for Sparc Stations running Allegro 4.2, HP's running Allegro 4.2, and HP's running Lucid 4.0. If you are using any of these configurations, then you can load garnet with (load "/afs/cs.cmu.edu/project/garnet/garnet-loader") If it cannot find a binary to load, then it will let you know. Please contact garnet@cs.cmu.edu and we might maintain a binary for you. For non-CMU users, or people with other types of machines and/or lisps, you will need to FTP the software and compile it yourself. The Garnet software and documentation takes about 23 megabytes of disk space: Source code: 6 megabytes Binaries (actual size depends on your lisp): about 10 megabytes Lib: 0.5 megabytes Documentation: 6 megabytes Therefore, you first need to find a machine with enough room on the disk, and then create a directory called garnet wherever you want the system to be: % mkdir garnet (If you already have a copy of Garnet, you might want to move the old contents of the garnet directory somewhere, in case you need to go back. Otherwise, delete all the contents of the garnet directory.) Then, cd to the garnet directory. % cd garnet Now, ftp to a.gp.cs.cmu.edu (128.2.242.7). When asked to log in, use "anonymous", and your e-mail address as the password. % ftp a.gp.cs.cmu.edu Connected to A.GP.CS.CMU.EDU. 220 A.GP.CS.CMU.EDU FTP server (Version 4.105 of 10-Jul-90 12:07) ready. Name (a.gp.cs.cmu.edu:bam): anonymous 331 Guest login ok, send username@node as password. Password: 230 Filenames can not have '/..' in them. Then change to the garnet directory (note the double garnet's) and use binary transfer mode: ftp> cd /usr/garnet/garnet ftp> bin The files have all been combined into TAR format files for your convenience. These will create the appropriate sub-directories automatically. We have both compressed and uncompressed versions. For the regular versions, do the following: ftp> get src.tar ftp> get lib.tar ftp> get changes3.0.txt ftp> get mac-addendum.txt If you need the Version 2.2 manual, you can retrieve it: ftp> get doc.tar To get the compressed version, do the following: ftp> get src.tar.Z ftp> get lib.tar.Z ftp> get changes3.0.txt ftp> get mac-addendum.txt If you need the Version 2.2 manual, you can retrieve it: ftp> get doc.tar.Z You may want to download some patches available for Garnet 3.0: ftp> get 3.0-patches.tar.Z Now you can quit FTP: ftp> quit If you got the compressed versions, you will need to uncompress them: % uncompress src.tar.Z % uncompress lib.tar.Z % uncompress doc.tar.Z Now, for each tar file, you will need to "untar" it, to get all the original files: % tar -xvf src.tar % tar -xvf lib.tar % tar -xvf doc.tar This will create subdirectories will all the sources in them. At this point you can delete the original tar files, which will free up a lot of disk space: % rm *.tar Now, copy the files garnet-loader.lisp, garnet-compiler.lisp, garnet-prepare-compile.lisp, and garnet-after-compile from the src directory into the garnet directory: % cp src/garnet-* . The file garnet-loader.lisp contains path names for all the parts of garnet. You will now need to edit garnet-loader.lisp in an editor, and define the location of your top-level Garnet directory. Comments in the file will direct you on how to do this. At the top of the file are two variables you will need to set: Your-Garnet-Pathname and Your-CLX-Pathname. These are used for all the :external branches of the loader. % emacs garnet-loader.lisp (or whatever editor you use) NOTE: Some people running Sun Common Lisp or Lucid Common Lisp V4.0.1 on Sun OS version 4.0 have reported a problem with the multiple process code in Garnet. This is due to a bug in the Lisp. Upgrading to version 4.0.2 or 4.1 of Lucid will fix this problem. Or else, please edit the line in Garnet-Loader that sets launch-process-p to make it be NIL if you are using the older version of Lucid on Suns. As described in the manual and tour, you will then need to run (inter:main-event-loop) explicitly at various times (but not when running the demos since they run it for you). NOTE: Some people using CMUCL have reported that they have to click several times in a Garnet window before the click events are processed. This is due to a bug in the CMUCL implementation of CLX. To fix the bug, load CLX into your CMUCL image and recompile the file code/serve-event.lisp which can be found in your CMUCL source files. If your lisp image already includes CLX (i.e., you do not load CLX explicitly at the beginning of a Garnet session), then you will have to reload the compiled file each time you start CMUCL. Alternatively, you could make a new core image of CMUCL after loading the compiled file, so that the fix is included every time you start lisp. NOTE: Another reported bug in CMUCL involves end-of-file errors while reading compiled binary files, and getting the message "Error in function XLIB:: PROCESS-BLOCK: Program tried to wait with no scheduler." The problem seems to be with the definition of the built-in function FD-STREAM-READ-N-BYTES, and redefining it to be an older version of the same function seems to fix the problem. Please write to garnet@cs.cmu.edu to request a working version of this function. NOTE: Compiling and running Garnet in CLISP can be made more convenient by executing a few additional instructions that are not required in other lisps. A shell script for converting the .lisp suffixes of the Garnet files to .lsp so that they can be read into CLISP is provided with the Garnet files. These CLISP-specific issues are discussed in the Overview of the Garnet 2.2 manual. Additionally, note that the -I switch is required to get CLISP working under ILISP, whenever it is invoked from inside emacs. Also, a problem has been reported with constants being undefined while compiling Garnet in CLISP, which can be solved by reloading the CLX file macros.fas. Lisp requires very large address spaces. We have found on many Unix systems, that you need to expand the area that it is willing to give to a process. The following commands work in many systems. Type these commands to the C shell (csh). You might want to also put these commands into your .cshrc file. % unlimit datasize % unlimit stacksize Note: If you are running OpenWindows from Sun, you will need to add the following line to your .Xdefaults file to make text input work correctly: OpenWindows.FocusLenience: True To compile or load Garnet, the Unix environment variable DISPLAY must be set correctly. Typically, the variable will be set with something like unix:0.0. If you are running on a remote machine different from the one you want the windows to appear on, you can do something like: setenv DISPLAY mymachine.garnet.cs.cmu.edu:0.0 The setenv call might be put in your .login file. You can check the value of the DISPLAY variable (note it must be in all capitals), using echo $DISPLAY There is more information on the DISPLAY variable in the V2.2 full manual on page 207. Now, you will need to compile the Garnet source to make your own binaries. This is achieved by loading the compiler scripts. There is more information on compiling in the full V2.2 reference manual on page 12, including extra instructions specific to compiling Garnet in CLISP. The essential commands required to generate binary Garnet files are: lisp> (load "garnet-prepare-compile") lisp> (load "garnet-loader") lisp> (load "garnet-compiler") Now Garnet is all compiled and loaded, so you can run Garnet code. To set up for the next time, however, it is best to quit lisp now, and run a shell script to move all the binaries to the correct places. If your sources are not in a directory named garnet/src or your binaries should not be in a directory named garnet/bin, then you will need to edit garnet-after-compile to set the directories. Also, if your compiler produces binary files that do not have one of the following extensions, then you need to edit the variable CompilerExtension in garnet-after-compile: ".fasl", ".lbin", ".sbin", ",hbin", or ".sparcf". Otherwise, you can just execute the file as it is supplied (note: this is run from the shell, not from Lisp). You should be in the garnet directory. % csh garnet-after-compile Now you can start lisp again, and load Garnet: lisp> (load "garnet-loader") Full instructions for how to load and then run Garnet are in the Garnet 2.2 Reference Manual on page 12. You might now want to read the introductory material in the manual, and then run the "tour" and read the "tutorial". Thanks again for your interest in Garnet, and we hope that it works well for you.