I've recently bought a MacBook with OS X 10.9 and I've just updated it to 10.9.1 (x86_64-apple-darwin10.8.0 64-bit).
I'd like to install the version 13 of Darwin.
I've done everything proposed by this website, but when I try to
make xnu, I have this error message:
Generating libkern/version.h from /Users/xxxx/Downloads/xnu-2422.1.72/libkern/libkern/version.h.template install: target ‘version.h’ is not a directory make: *** [version.h] Error 1 make: *** [build_exporthdrs_mi] Error 2 make: *** [build_exporthdrs_mi_recurse_into_libkern] Error 2 make: *** [build_exporthdrs_mi_recurse_into_libkern] Error 2 make: *** Waiting for unfinished jobs.... make: *** [build_exporthdrs_mi_bootstrap_RELEASE^X86_64^NONE] Error 2 make: *** [all] Error 2