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From "Michael Osipov (Reopened) (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (DAEMON-227) Support both flavors of Java on HP-UX IA64
Date Tue, 08 Nov 2011 09:00:53 GMT

     [ https://issues.apache.org/jira/browse/DAEMON-227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Osipov reopened DAEMON-227:
-----------------------------------


The changes you made are more confusing than before. Especially abusing i386 for Itanium builds
won't help those like me on HP-UX and certainly not a very good way to go.
More over, the default build type is ELF-32 bit on HP-UX and not 64 bit.

{noformat}
smartld@blnn721x - ~/apache-tomcat-7.0.22/bin
bash $ uname -a
HP-UX blnn721x B.11.23 U ia64 1431159426 unlimited-user license

smartld@blnn721x - ~/apache-tomcat-7.0.22/bin
bash $ cat test.c
#include <stdio.h>

int main(void) {
  printf("Hello World\n");
  return 0;
}

smartld@blnn721x - ~/apache-tomcat-7.0.22/bin
bash $ gcc test.c -o test

smartld@blnn721x - ~/apache-tomcat-7.0.22/bin
bash $ ./test
Hello World

smartld@blnn721x - ~/apache-tomcat-7.0.22/bin
bash $ file test
test:           ELF-32 executable object file - IA64
{noformat}

I would recommend adding two more CPU types:
ia64n and ia64w and have separate configs. Though I would prefer having ia64n enabled by default
on HP-UX if possible or use the if cascade I had implemented before.
The way it is right now is not really reasonable.
                
> Support both flavors of Java on HP-UX IA64
> ------------------------------------------
>
>                 Key: DAEMON-227
>                 URL: https://issues.apache.org/jira/browse/DAEMON-227
>             Project: Commons Daemon
>          Issue Type: Improvement
>          Components: Jsvc
>    Affects Versions: Nightly Builds
>            Reporter: Michael Osipov
>            Assignee: Mladen Turk
>            Priority: Minor
>             Fix For: 1.0.8
>
>         Attachments: DAEMON-227.patch
>
>
> Compared to Linux and other OS on IA64, HP delivers two types of JVMs in IA64. A normal
(32 bit) and a wide (64 bit). Any binary or lib can be compiled that way.
> {noformat}
> smartld@blnn721x - /opt/java6/jre/lib
> bash $ ll | grep  '^d'
> dr-xr-xr-x  19 bin        bin           8192 Jun 28 12:20 ./
> dr-xr-xr-x   8 bin        bin           8192 Jan 22  2009 ../
> dr-xr-xr-x   8 bin        bin           8192 Jun 28 12:20 IA64N/
> dr-xr-xr-x   8 bin        bin           8192 Jun 28 12:20 IA64W/
> dr-xr-xr-x   3 bin        bin             96 Dec  4  2007 PA_RISC2.0/
> dr-xr-xr-x   2 bin        bin             96 Oct 16  2009 applet/
> dr-xr-xr-x   2 bin        bin             96 Dec  4  2007 audio/
> ...
> {noformat}
> The apsupport.m4 does not reflect that in ia64). I have adapted it to support both options.
Default is 32 bit build on HP-UX 64 bit can be enabled with a switch.

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