[Biopython] installing biopython on mac os x 10.6

Michiel de Hoon mjldehoon at yahoo.com
Sat May 21 03:59:24 UTC 2011


Probably you don't have a C compiler installed on your computer. The easiest way to get one is to install Apple's Xcode package.

--Michiel.

--- On Fri, 5/20/11, Fatih Keles <fkelesh at gmail.com> wrote:

> From: Fatih Keles <fkelesh at gmail.com>
> Subject: [Biopython] installing biopython on mac os x 10.6
> To: biopython at lists.open-bio.org
> Date: Friday, May 20, 2011, 5:33 AM
> Hi,
> 
> I was trying to install Biopython on mac os x 10.6 using
> X11. However,
> It gives this error :
> """
> 
> running install
> running build
> running build_py
> running build_ext
> building 'Bio.cpairwise2' extension
> gcc-4.0 -fno-strict-aliasing -fno-common -dynamic -arch ppc
> -arch i386
> -g -O2 -DNDEBUG -g -O3 -IBio
> -I/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
> -c Bio/cpairwise2module.c -o
> build/temp.macosx-10.3-fat-2.7/Bio/cpairwise2module.o
> unable to execute gcc-4.0: No such file or directory
> error: command 'gcc-4.0' failed with exit status 1
> """
> 
> I couldn't find the problem. I would be happy if you help
> me.
> 
> Thanks,
> 
> keles
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