On Sun, Feb 26, 2012 at 4:38 PM, Samuel John <sc...@samueljohn.de> wrote:
> Hi > > The plain gcc (non-llvm) is no longer there, if you install Lion and > directly Xcode 4.3. > Only, if you have the old Xcode 4.2 or lower, then you may have a non-llvm > gcc. > > For Xcode 4.3, I recommend installing the "Command Line Tools for Xcode" > from the preferences of Xcode. Then you'll have the unix tools and > compilers for building software. > > The solution is to compile numpy and scipy with clang. I had no problems > so far but I think few people actually compiled it with clang. > > The issue #1500 (scipy) may help here. > http://projects.scipy.org/scipy/ticket/1500 > > > On 25.02.2012, at 14:14, Ralf Gommers wrote: > > Since you're using pip, I assume that gcc-4.2 is llvm-gcc. As a first > step, I suggest using plain gcc and not using pip (so just "python setup.py > install"). Also make sure you follow the recommendations in "version > specific notes" at http://scipy.org/Installing_SciPy/Mac_OS_X. > > This website should be updated. > Samuel, do you want to take a shot at updating it? You've successfully compiled both numpy and scipy in a couple of different ways on Lion, so you'll probably do a much better job there than I could. It's a wiki page, so you should be able to edit it directly. Thanks, Ralf
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