Re: Building pre-tiger kext under tiger
Re: Building pre-tiger kext under tiger
- Subject: Re: Building pre-tiger kext under tiger
- From: Andrew White <email@hidden>
- Date: Thu, 14 Jul 2005 17:06:33 +1000
Chris Espinosa wrote:
I hope you mean .pb*pr*oj ?
:)
Check out the "Cross-Development" documentation:
http://developer.apple.com/documentation/DeveloperTools/Conceptual/XcodeUserGuide21/Contents/Resources/en.lproj/05_10_bs_cross_development/chapter_37_section_1.html
The high points:
- install the Cross-Development SDKs from the Xcode 2.1 installer
- set the "Cross-Develop Using" setting in the Project's Get Info,
General tab
- set the "Mac OS X Deployment Target" build setting to the earliest OS
version you wish to run on
- set up the target's Rules to use the appropriate compiler version for
your target (gcc 2.95.2 or 3.3 for KEXTs on 10.2.8)
OK, I think I'm 80% of the way there. That said, when I compile I'm still
looking in the wrong version of Kernel.framework, as evidenced by all these
undefined symbols. How do I make sure it uses the 10.3.9 SDK version?
I've set:
- Project "MyProject" Info: Styles: General: OS X Deployment Target = 10.3
- Project "MyProject" Info: General: Cross-Develop SDK = 10.3.9
- Target: MyTarget: GCC compiler settings = 3.3
(and yes, I've checked that the SDK is installed)
It should be possible to find the necessary stuff...
"fgrep socreate /Developer/SDKs/MacOSX10.3.9.sdk/System/
Library/Frameworks/Kernel.framework/**/*.h" finds the function.
I just can't convince gcc/Xcode to search there for libs and libraries
rather than in the default location.
I notice the docs refer to a prefix file, but I don't have one. Should I?
What should it be for a .kext?
Thanks
--
Andrew White
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