Hi,
As the error message indicates, you do not seem to have gfortran
installed. You need a working fortran compiler in order to build
Amber.
Also, it is highly recommended you upgrade to a more recent release of
AmberTools.
-Dan
On Sat, Mar 25, 2017 at 8:37 AM, George Tzotzos <gtzotzos.me.com> wrote:
> I’m trying to install Amber12 and AmberTools13 on a new hard drive. The operating system is OSX 10.12.3
>
> I’ve followed the procedure suggested in J. Swails’ website.
>
> I’ve installed gcc49 and mpich-gcc49 from MacPorts. The installation seems to be OK (see below).
>
> ---> Computing dependencies for gcc49
> ---> Cleaning gcc49
> ---> Scanning binaries for linking errors
> ---> No broken files found.
>
> ---> Computing dependencies for mpich-gcc49
> ---> Cleaning mpich-gcc49
> ---> Scanning binaries for linking errors
> ---> No broken files found.
>
> Running ./configure gnu in the amber12 directory, I get the following error messages:
>
> Obtaining the gnu suite version:
> gcc -v
> The version is version
> ./configure2: line 711: [: version: integer expression expected
> ./configure2: line 732: [: version: integer expression expected
> ./configure2: line 733: [: version: integer expression expected
>
> Testing the gcc compiler:
> gcc -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -o testp testp.c
> OK
>
> Testing the gfortran compiler:
> gfortran -O0 -o testp testp.f
> ./configure2: line 1758: gfortran: command not found
> ./configure2: line 1759: ./testp: No such file or directory
> Error: Unable to compile a Fortran program using gfortran -O0
> Please check your compiler settings and configure flags.
> Configure failed due to the errors above!
>
> I’d appreciate any suggestions on how to troubleshoot this.
>
> Thanks in advance
>
> George
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--
-------------------------
Daniel R. Roe
Laboratory of Computational Biology
National Institutes of Health, NHLBI
5635 Fishers Ln, Rm T900
Rockville MD, 20852
https://www.lobos.nih.gov/lcb
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Received on Sat Mar 25 2017 - 06:30:02 PDT
