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Ryan Govostes on Tue, 24 Apr 2007 23:33:04 +0200
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- To: pari-dev@list.cr.yp.to
- Subject: Mac OS Cross-compiling
- From: Ryan Govostes <rgovostes@gmail.com>
- Date: Tue, 24 Apr 2007 17:26:00 -0400
- Delivery-date: Tue, 24 Apr 2007 23:33:04 +0200
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I use a PPC Mac but I've needed to build libpari for i386-based Macs,
too. Unfortunately, it required a bit of tweaking to get this to
work. I think the configure script needs to be updated so that these
changes aren't necessary.
I haven't tested the reverse process (building for PPC on an i386 Mac).
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config/arch-osname always returns the current computer's architecture
and OS type, even if the user specifies a different host via the --
host option on the configuration script.
In order to build for i386-darwin, I replaced this file with a single
line:
echo i386-darwin
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./Configure --host=i386-darwin
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Now the CC_FLAVOR variable has to be changed in the Odarwin-i386/
Makefile. First, you have to specify the architecture to build for,
and also the SDK root for all system files.
CC_FLAVOR = -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk
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Continue building as regular...
Regards,
Ryan Govostes