Re: [AMBER] Amber 12 installation on OSX

From: George Tzotzos <>
Date: Fri, 05 Jul 2013 16:13:18 -0300

Following the earlier message, it seems that mpich2 is indeed obsolete and one needs to install first mpich.

port install mpich installs by default mpich v. 3.0.4

Following installation of mpich,

port install mpich +gcc47 works fine.



On Jul 5, 2013, at 3:42 PM, George Tzotzos <> wrote:

> I'm following Jason's instructions for the installation of Amber 12
> I've managed to install gcc47 from MacPorts but I've been unable to install mpich2.
> sudo port install mpich2 +gcc47 fails to install mpich2. I read the log file which in summary states
> onfigure ---> Configuring mpich2
> :debug:configure Using compiler 'Mac OS X clang'
> :debug:configure Executing proc-pre-org.macports.configure-configure-0
> :error:configure mpich2 has been made obsolete by the port mpich. Please install mpich instead.
> :error:configure org.macports.configure for port mpich2 returned: obsolete port
> The question is whether I need to install mpich first and then try to install mpich2
> Thanks in advance for any advice
> George
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Received on Fri Jul 05 2013 - 12:30:02 PDT
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