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On Tue, Nov 04, 2003 at 11:26:24PM -0800, Dan Kegel wrote: > Urm... no need. It's relative to dirname(argv[0]), I think. > Or are you using some automounter that gets in the way of things like `cd > $foo/..; pwd`?) Hi Dan, I think I didn't explain myself very well. I'd like to build a gcc that "knows" where its files are by looking at an arbitrary (specified at build time) environment variable. I think this is what Wind River do in the gcc that is deleivered with Tornado - it appears to use WIND_BASE. The problem is that dirname(argv[0]) doesn't always work on Unix - depends how the program is started. On Windows I think it's always OK. I've observed that on Windows, gcc3.3 seems to be able to find itself no matter where you copy it to, withou using the sysroot option. Dave -- David Haworth 3SOFT GmbH, Frauenweiherstr. 14, 91058 Erlangen david.haworth@3soft.de Tel +49 9131 7701-154 http://www.3soft.de Fax +49 9131 7701-333 PGP Fingerprint: 3B95 445F B68A F72C 14D9 D257 0CB7 2D8A 770D C4BE ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sources.redhat.com
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