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From: | Jasper Taylor |
Subject: | Problems building for older Macs |
Date: | Fri, 23 Jan 2009 17:44:18 +0000 |
Hi folks,I have a Macbook running OSX 10.5. I want to distribute a prolog executable to run on older Macs, but I have problems. Firstly, my executable just gives 'bus error' when running on an OSX 10.4 Mac. This is even though I supply the -mmacosx-version-min=10.3 flag to gcc via the '-C' option of gplc when building it. I rebuilt Prolog itself using this flag, but that did not help. This is using gcc 4.0. Secondly I tried to build an executable for PowerPC macs by including the '-arch ppc' flag. This built the object code OK, but when making the executable I got:
cc1: error: unrecognized command line option "-march=i486"In fact the object file reports itself as being of i386 architecture so I would be quite prepared to believe this is impossible!
--Jasper
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