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A number of Carbon wrapper modules don't build on OSX 10.7:
$ make
...
Failed to build these modules:
_Fm _Qd _Qdoffs 
This is with '--with-universal-archs=intel', which worked fine on OSX 10.6.
A short part of the compiler output:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:26: error: expected ‘)’ before ‘*’ token
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c: In function ‘Fm_GetFontName’:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:60: error: ‘GetFontName’ undeclared (first use in this function)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:60: error: (Each undeclared identifier is reported only once
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:60: error: for each function it appears in.)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:65: warning: implicit declaration of function ‘GetFontName’
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c: In function ‘Fm_GetFNum’:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:78: error: ‘GetFNum’ undeclared (first use in this function)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:83: warning: implicit declaration of function ‘GetFNum’
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c: In function ‘Fm_RealFont’:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:97: error: ‘RealFont’ undeclared (first use in this function)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:103: warning: implicit declaration of function ‘RealFont’
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c: In function ‘Fm_SetFScaleDisable’:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:115: error: ‘SetFScaleDisable’ undeclared (first use in this function)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:120: warning: implicit declaration of function ‘SetFScaleDisable’
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c: In function ‘Fm_FontMetrics’:
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:129: error: ‘FMetricRec’ undeclared (first use in this function)
/Users/ronald/Projects/python/rw/2.7/Mac/Modules/fm/_Fmmodule.c:129: error: expected ‘;’ before ‘theMetrics’
Given the modules and failure it seems that a number of (long) deprecated Carbon functions got removed from Apple's header files.

_Fm fails because the wrapped functionality is no longer present in the Headers (last seen in the QD.framework headers in the 10.6 SDK)
likewise for _Qdoffs and _Qd.
The attached patch changed the preprocessor guards around these bindings from 
#ifndef __LP64__
To:
#if !defined(__LP64__) && !defined(MAC_OS_X_VERSION_10_7)
That is, disable the bindings for these deprecated APIs when building for 64-bit code or when building with the 10.7 SDK (or later).
There is a small risk with this patch: I'm not 100% sure that Apple will refrain from adding a definition for MAC_OS_X_VERSION_10_7 in a later release of the 10.6 SDK.

LGTM

Patch is already applied (ages ago), forgot to close this issue.