Building 32-bit on 64-bit Linux without jprt.config?

[David Holmes - Sun Microsystems]

Sorry that flag should be LP64=1

David

David Holmes - Sun Microsystems said the following on 05/21/09 12:40:
> jprt.config is used by our internal build/test system so I don't know 
> why your changes were made there. Anyway the main changes would be in 
> the top-level makefiles (possibly top-level of each sub-repository).
> 
> I've only done this for hotspot and then in an older version of the 
> system. But the basic approach, as I recall, was to emulate the solaris 
> approach and just make sure if LP=64 (or equivalent) is not set then use 
> all the necessary 32-bit flags.
> 
> Ironically my changes were not applied to the JPRT side of things :) - yet.
> 
> David Holmes
> 
> Nicholas Riley said the following on 05/21/09 12:20:
>> Hi,
>>
>> For a while I've been patching jprt.config to build 32-bit on a 64-bit 
>> Linux machine, as was discussed back here:
>>
>> <http://mail.openjdk.java.net/pipermail/build-dev/2007-December/000591.ht
>> ml>
>>
>> The exact patch I was using is:
>>
>> <http://freya.cs.uiuc.edu/~njriley/openjdk-32bit.patch>
>>
>> However, there's no more jprt.config in make or corba/make.  Where 
>> else would be a good place to make this change now?
>>
>> Thanks.