[Tinyos-devel] Re: [Tinyos Core WG] Supporting 64-bit JDKs

[Jan Beutel]

On Wed, 2007-06-06 at 15:45 -0700, David Gay wrote:
> I've made an update to the JNI code in tinyos-2.x/tools to support 64-bit JDKs:
> - we now build both 32 and 64-bit versions of the JNI code
> - both versions are placed in the rpm
> - the tos-install-jni script, and the rpm spec install the appropriate
> version based on the current JDK (it just checks the executable type
> of the java executable...)
> - this change is Linux only (if someone wants to support 64-bit JDKs
> on Windows, please go ahead...)
> 
> This means that the tinyos-tools RPM for Linux *must* be built on a
> machine which can compile 64-bit applications. You can build the tools
> on a machine w/o this support, but you get a warning message during
> make (this is so people installing from source and w/o a 64-bit
> environment don't have to actually install a 64-bit environment).
> 
> If someone has a better idea for supporting both 32 and 64 bit JDKs,
> go ahead and change the scripts, make and configure stuff :-)

i'll have a look. i don't like this "press return" thing where it
stops...


jan

> 
> David Gay
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-- 
Dr. Jan Beutel                              j.beutel at ieee.org
Computer Engineering and Networks Laboratory, ETZ G75
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