I would call Lawson and say "I don't have that on my machine, you make it work."
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Mike
Cunningham
Sent: Thursday, April 10, 2008 10:29 AM
To: 'Midrange Systems Technical Discussion'
Subject: FW: Perl 5.8.0
Our Accounting software vendor (Lawson) uses Perl for install scripts and sent us the message below on
getting perl 5.8.0 installed so we can use their newer scripts. The process below sounds way to
complicated. Has anyone installed perl 5.8.0 and might know of an easier way? We do not have AIX
running anywhere
The file perl-5.8.0@xxxxxxxxxxxxxxx is a GNU zipped tar file of Perl 5.8.0 plus a few hundred
maintenance patches (the patchlevel "@18380" reflects that, the 5.8.0 was "@17637"). The original Perl
5.8.0 (July 2002) was not available for OS/400, but shortly thereafter the necessary changes were made
to be able to build Perl in AIX and to use that binary in the OS/400 PASE. The .tgz file will unpack
into a QOpenSys/perl directory, and you should do the unpacking in the root directory of the PASE
environment, so that the Perl binary ends up in /QOpenSys/perl/bin/perl. See the end of this file for
more information about using Perl in PASE (the file comes from the post-5.8.0 sources, so they
describe how to do the build from the sources, too), for example how to transfer the file to PASE. If
you don't have gunzip in PASE (to do the .tgz->.tar conversion), you'll have to do the gunzipping
somewhere else first. The older port of Perl to AS/400 is in the old/ directory. It is an olde
r version of Perl, version 5.00502 (August 1998), and it is for the ILE, not for the PASE.
Perl version 5 on OS/400
DESCRIPTION This document describes various features of IBM's OS/400 operating system that will affect
how Perl version 5 (hereafter just Perl) is compiled and/or runs. By far the easiest way to build Perl
for OS/400 is to use the PASE (Portable Application Solutions Environment), for more information see
http://www.iseries.ibm.com/developer/factory/pase/index.html This environment allows one to use AIX
APIs while programming, and it provides a runtime that allows AIX binaries to execute directly on the
PowerPC iSeries.
Compiling Perl for OS/400 PASE The recommended way to build Perl for the OS/400 PASE is to build the
Perl 5 source code (release 5.8.1 or later) under AIX. The trick is to give a special parameter to the
Configure shell script when running it on AIX: sh Configure -DPASE ... The default installation
directory of Perl under PASE is /QOpenSys/perl. This can be modified if needed with Configure
parameter -Dprefix=/some/dir. Starting from OS/400 V5R2 the IBM Visual Age compiler is supported on
OS/400 PASE, so it is possible to build Perl natively on OS/400. The easier way, however, is to
compile in AIX, as just described. If you don't want to install the compiled Perl in AIX into
/QOpenSys (for packaging it before copying it to PASE), you can use a Configure parameter:
-Dinstallprefix=/tmp/QOpenSys/perl. This will cause the "make install" to install everything into that
directory, while the installed files still think they are (will be) in /QOpenSys/perl. If building
natively on P
ASE, please do the build under the /QOpenSys directory, since Perl is happier when built on a case
sensitive filesystem.
Installing Perl in OS/400 PASE If you are compiling on AIX, simply do a "make install" on the AIX box.
Once the install finishes, tar up the /QOpenSys/perl directory. Transfer the tarball to the OS/400
using FTP with the following commands: > binary > site namefmt 1 > put perl.tar /QOpenSys Once you
have it on, simply bring up a PASE shell and extract the tarball. If you are compiling in PASE, then
"make install" is the only thing you will need to do. The default path for perl binary is
/QOpenSys/perl/bin/perl. You'll want to symlink /QOpenSys/usr/bin/perl to this file so you don't have
to modify your path.
Using Perl in OS/400 PASE Perl in PASE may be used in the same manner as you would use Perl on AIX.
Scripts starting with #!/usr/bin/perl should work if you have /QOpenSys/usr/bin/perl symlinked to your
perl binary. This will not work if you've done a setuid/setgid or have environment variable
PASE_EXEC_QOPENSYS="N". If you have V5R1, you'll need to get the latest PTFs to have this feature.
Scripts starting with #!/QOpenSys/perl/bin/perl should always work.
Known Problems When compiling in PASE, there is no "oslevel" command. Therefore, you may want to
create a script called "oslevel" that echoes the level of AIX that your version of PASE runtime
supports. If you're unsure, consult your documentation or use "4.3.3.0". If you have test cases that
fail, check for the existence of spool files. The test case may be trying to use a syscall that is not
implemented in PASE. To avoid the SIGILL, try setting the PASE_SYSCALL_NOSIGILL environment variable
or have a handler for the SIGILL. If you can compile programs for PASE, run the config script and edit
config.sh when it gives you the option. If you want to remove fchdir(), which isn't implement in V5R1,
simply change the line that says: d_fchdir='define' to d_fchdir='undef' and then compile Perl. The
places where fchdir() is used have alternatives for systems that do not have fchdir() available.
Perl on ILE There exists a port of Perl to the ILE environment. This port, however, is based quite an
old release of Perl, Perl 5.00502 (August 1998). (As of July 2002 the latest release of Perl is 5.8.0,
and even 5.6.1 has been out since April 2001.) If you need to run Perl on ILE, though, you may need
this older port:
http://www.cpan.org/ports/#os400 Note that any Perl release later than 5.00502 has
not been ported to ILE. If you need to use Perl in the ILE environment, you may want to consider using
Qp2RunPase() to call the PASE version of Perl.
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