[cmake-developers] [CMake 0014733]: [OSX] Specify 64bit-specific flag with CMAKE_OSX_ARCHITECTURES

Mantis Bug Tracker mantis at public.kitware.com
Tue Feb 4 09:54:59 EST 2014


The following issue has been SUBMITTED. 
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http://public.kitware.com/Bug/view.php?id=14733 
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Reported By:                valentin
Assigned To:                
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Project:                    CMake
Issue ID:                   14733
Category:                   CMake
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
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Date Submitted:             2014-02-04 09:54 EST
Last Modified:              2014-02-04 09:54 EST
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Summary:                    [OSX] Specify 64bit-specific flag with
CMAKE_OSX_ARCHITECTURES
Description: 
Hi all ! 

First of all, I apologize for my bad english ;) 
I'm trying to use LuaJIT (built as a fat-binaries) on OSX with my application.
The problem is that the doc says I have to add some flags ("-pagezero_size 10000
-image_base 100000000") with a 64bit build to not get a segfault, and on the
other hand, it won't compile with the 32bit one ("ld: section __mach_header
would make the output executable exceed available address range for architecture
i386") 

Since I'm configuring the "fat-build" with the
CMAKE_OSX_ARCHITECTURES="i386;x86_64" option, can you consider to add an option
to specify a flag with the x86_64 build only, and not use it with the i386  ?

Thanks you for reading :)
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2014-02-04 09:54 valentin       New Issue                                    
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