Re: Deploying an AU on ppc
Re: Deploying an AU on ppc
- Subject: Re: Deploying an AU on ppc
- From: "Ross Bencina" <email@hidden>
- Date: Thu, 20 May 2010 11:34:11 +1000
I have been trying to deploy a new AU I have built using the 10.6 SDK,
and I am trying to get it to deploy on 10.4 for PPC customers, however,
it appears that regardless of what I set MACOSX_DEPLOYMENT_TARGET to,
XCode and GCC ignore the setting and build it for 10.6.
What can I do to force it to build a 10.4 compatible version for PPC?
This is a more general question than just AU building.. but here's some
ideas for you to research:
-I wonder, do you have the 10.4 sdk installed? I think you need to download
it separately.
-I'm not sure whether the 10.6 standard gcc builds PPC or at least PPC/64.
There is some way to switch which gcc you use and perhaps you need to look
into that.
I don't build with XCode, or for PPC, and I'm still on 10.5, but here's the
relevant lines from my SConstruct file, ymmv:
maxOsxTargetVersion = '10.4'
macOsxSdkRoot = '/Developer/SDKs/MacOSX10.4u.sdk'
cpppath +=
[macOsxSdkRoot+'/System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Headers']
env.Append(CCFLAGS = ['-isysroot', macOsxSdkRoot])
env.Append(LINKFLAGS = ['-isysroot', macOsxSdkRoot])
#env.Append(LINKFLAGS = ['-syslibroot', macOsxSdkRoot]) # use this if scons
invoked ld directly (it doesn't)
env.Append(CCFLAGS = '-mmacosx-version-min='+maxOsxTargetVersion)
env.Append(LINKFLAGS = '-mmacosx-version-min='+maxOsxTargetVersion)
os.environ["MACOSX_DEPLOYMENT_TARGET"] = maxOsxTargetVersion
Ross.
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