Run the same code git-annex used to get the sha, including its sanity
checking. Much better than old grep. Should detect FreeBSD systems with
sha commands that output in stange format.
Now oberon has some binaries and libraries that use rpath, so I had to put
in this ugly hack to replace the @rapth/lib with the lib in the app.
This was particularly tricky for libraries that use @rpath because I could
not find a way to extract the rpath from the library. (Only from the
executable, by running it.. ugh!) The hack I put in place may fail if
multiple different libraries use rpath to refer to other libraries,
and the "@rpath/lib" string is the same, but actually refers to different
files.
Been meaning to do this for some time; Android port was last straw.
Note that newer versions of the uuid library have a Data.UUID.V4 that
generates random UUIDs slightly more cleanly, but Debian has an old version
of the library, so I do it slightly round-about.
This allows it to use Build.SysConfig to always install the programs
configure detected. Amoung other fixes, this ensures the right uuid
generator and checksum programs are installed.
I also cleaned up the handling of lsof's path; configure now checks for
it in PATH, but falls back to looking for it in sbin directories.
Without the frameworks, but with this library, I get:
dyld: Symbol not found: __vproc_transactions_enable
Referenced from: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
Expected in: /Volumes/git-annex/git-annex.app/Contents/MacOS/./C
in /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
Without this library, things seem to work again w/o frameworks.
