Manuel,
Gracias!!! Ha compilado perfectamente con:
CFLAGS = -arch
i386 -mmacosx-version-min=10.6 -D__IPHONE_OS_VERSION_MIN_REQUIRED=30200 -mthumb -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.2.sdk
Lo subo dentro del makefile al repositorio