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MRJ SDK 1.5



I've got an old Powerbook 520 that I wanted to mess with a bit, and wondered if anyone knows where I could get a copy of the MRJ SDK 1.5. Found some information on the files I'd need here:

http://www.cafeaulait.org/1997.html
Wednesday, August 20, 1997
    A beta version of a Just-in-time compiler for 68K Macintoshes running Macintosh Runtime for Java 1.5 (MRJ) is now avaliable at:

* http://devtools.apple.com/mrj/mrj_68k_jitc_1.5_beta.img.hqx
* http://devtools.apple.com/mrj/mrj_68k_jitc_1.5_beta.img.bin
* ftp://devtools.apple.com/mrj/mrj_68k_jitc_1.5_beta.img.hqx
* ftp://devtools.apple.com/mrj/mrj_68k_jitc_1.5_beta.img.bin
...
Tuesday, August 19, 1997
    Apple's Macintosh Runtime for Java Software Development Kit 1.5 (MRJ SDK) is now available at

* http://applejava.apple.com/mrj_sdk_1.5_lite.hqx
* http://applejava.apple.com/mrj_sdk_1.5.hqx


The light version does not include the MRJ 1.5 installer and is much smaller and easier to download. MRJ 1.5 supports Java 1.0.2 and includes a Just-In-Time compiler for PowerMacs.

Unfortunately those URLs are apparently long since kaput. Past posts to the list (eg: http://lists.apple.com/archives/Java-dev/2002/Apr/msg00951.html) point to old places as well. Google turns up one possible site for those filenames (lite version only), but it's apparently been recently taken down as well.


I was able to pull down an old copy of Sun's sdk for 1.0.2 from this URL:
http://ftp.uni-koeln.de/programming/java/jdk-1.0/

I suppose that's a neat blast from the past, and works fairly well with AWT, but I believe there are some reason I'd prefer to have a more up to date compiler for anything that pretends to do Swing. Though I believe the MRJ 1.5 SDK is also 1.0.2 compliant, I could have sworn I recall it being a bit happier with Swing (though I can't help but think that Swing needs some flavor of 1.1.x to be truly happy).

I also have jikes running fairly well under MPW (the stand-alone Jikes app is pretty painful; you have to shut it down after each compile. MPW and jikes is, otoh, very nice) which was suggested to me the last time I tried to get the 520 running. This does not, however, include JBindery, and I'd prefer not to have to do too much [ResEdit] work to get a stand-alone up and running.

Anyhow, thanks for the time and any pointers. If you have the file in question (and know it's legal to send it to me), feel free to attach to an email to this address.

Ruffin Bailey
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