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From "Michael Osipov (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DAEMON-227) Support both flavors of Java on HP-UX IA64
Date Tue, 08 Nov 2011 14:07:51 GMT

    [ https://issues.apache.org/jira/browse/DAEMON-227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13146318#comment-13146318
] 

Michael Osipov commented on DAEMON-227:
---------------------------------------

Mladen,

you are messing something up here. There is nothing wrong with gcc not autoconf. The target
output 'ia64' is correct. gcc HP-UX is outputting 32 bit. This is not my opinion but that's
the way it is (ELF-32). From this standpoint, it's fine.
The bigger problem is the JVM. HP just had to split it up to reflect both data models. That's
why it done with N and W.
All I'd like to have for the contribution is that the default compilation (which is, again,
32 bit) can be run w/o any other conf option.
You may completely remove IA64W build support because it can be done with CFLAGS, CPPFLAGS
and LDFLAGS.

I am probably one of the few who has access to a HP-UX machine and donate my experience. I
am sure you don't have any access to.
                
> 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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