[mythtv] OSX build issues and patches

[Nigel Pearson]

> distcc cc -c -pipe -faltivec -w -O3 
> -I/Users/dave/myth/.osx-packager/build/include -no-cpp-precomp -pipe 
> -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare 
> -fno-inline-functions -faltivec -DPIC -fPIC  -DUSING_DBOX2 
> -DHAVE_DVDNAV -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 
> -DPREFIX=\"/Users/dave/myth/.osx-packager/build\" -DHAVE_AV_CONFIG_H 
> -D_LARGEFILE_SOURCE 
> -I/Users/dave/myth/.osx-packager/src/qt-mac-free-3.3.4/mkspecs/default 
> -I. -I.. -I../.. -o mathematics.o mathematics.c
> distcc[12496] (dcc_spawn_child) ERROR: attempt to use unknown compiler 
> aborted: cc

	Hmmm. What do you get from doing "distcc cc" in a login shell?
What about "distcc g++"?
	
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Nigel Pearson, nigel at ind.tansu.com.au|"Its not easy having a good time
Telstra Dev. Lab, Sydney, Australia  | ...
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