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From "Jack J. Woehr" <...@purematrix.com>
Subject Re: Problem on OS/400
Date Tue, 09 Dec 2003 12:19:37 GMT
Chris Wood wrote:

> To clarify, I did an 'export CLASSPATH=<path>:<path>' with the relevant
> paths to jar files in the jdk set, from the command prompt in qsh.

You should examine the build shell scripts themselves and modify any classpath
statements if necessary.

> Are you an OS/400 man? I suffer somewhat from not having much OS/400
> experience...

More of an eclectic. Been playing with them on and off since 1997. Contributed to the JTOpen
project.

> And the icing on the cake:
>    > /qibm/proddata/java400/jdk13/bin/java -version
>    java version "1.1.8"
>    > /qibm/proddata/java400/jdk12/bin/java -version
>    java version "1.1.8"
>

Ah yes. You see, Java installed in the object file system. The Unix file system entities
are just links. All the JDK's come installed. But you choose your Java in the object
file system. Look:

ls -l /qibm/proddata/java400/jdk118/bin
   total: 56 kilobytes
   -rwx---r-x  1 QSYS  0                   266 May 14  2002 ajar
   lrwxrwxrwx  1 QSYS  0                    24 Apr 15  2003 appletviewer -> /QSYS.LIB/QJVATAPPLE.PGM
   lrwxrwxrwx  1 QSYS  0                    22 Apr 15  2003 jar -> /QSYS.LIB/QJVATJAR.PGM
   lrwxrwxrwx  1 QSYS  0                    23 Apr 15  2003 java -> /QSYS.LIB/QJVATJAVA.PGM
   lrwxrwxrwx  1 QSYS  0                    24 Apr 15  2003 javac -> /QSYS.LIB/QJVATJAVAC.PGM
   lrwxrwxrwx  1 QSYS  0                    23 Apr 15  2003 javadoc -> /QSYS.LIB/QJVATJDOC.PGM
   lrwxrwxrwx  1 QSYS  0                    24 Apr 15  2003 javah -> /QSYS.LIB/QJVATJAVAH.PGM
   lrwxrwxrwx  1 QSYS  0                    23 Apr 15  2003 javakey -> /QSYS.LIB/QJVATJKEY.PGM
   lrwxrwxrwx  1 QSYS  0                    24 Apr 15  2003 javap -> /QSYS.LIB/QJVATJAVAP.PGM
   lrwxrwxrwx  1 QSYS  0                    22 Apr 15  2003 native2ascii -> /QSYS.LIB/QJVATN2A.PGM
   lrwxrwxrwx  1 QSYS  0                    23 Apr 15  2003 rmic -> /QSYS.LIB/QJVATRMIC.PGM
   lrwxrwxrwx  1 QSYS  0                    23 Apr 15  2003 rmiregistry -> /QSYS.LIB/QJVATRMIR.PGM
   lrwxrwxrwx  1 QSYS  0                    22 Apr 15  2003 serialver -> /QSYS.LIB/QJVATSER.PGM

You've got java 1.1.8 installed. The links are always there. They point to whatever you have
installed.

--
Jack J. Woehr      # You measure democracy by the freedom it
Senior Consultant  # gives its dissidents, not the freedom
Purematrix, Inc.   # it gives its assimilated conformists.
www.purematrix.com #         - Abbie Hoffman




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