OpenEXR on MacOS X
------------------

Building OpenEXR on MacOS X is just like building it on GNU/Linux.
Follow the instructions in the README file under BUILDLING OPENEXR,
but see below re: shared libraries.

On OS X 10.4, you can build universal binaries by passing
'--enable-osx-universal-binaries --disable-dependency-tracking' to the
configure script.  The default is *not* to build universal binaries.


Shared libraries
----------------

OpenEXR requires the "flat namespace" option when built as a shared
library.  You may have problems trying to use OpenEXR shared libraries
with applications that expect OS X's two-level namespace.  We have not
tested the shared libs extensively, though they appear to work with
exrdisplay and exrheader, but use them at your own risk.  We will
support two-level namespace shared libs in a future release.