[Numpy-discussion] gfortran, numpy build

Bruce Southey bsouthey at gmail.com
Tue Jan 31 12:05:05 CST 2006


Hi,
Perhaps it would also make sense to add g95 (http://g95.sourceforge.net/ or
g95.org) which is different than gfortran (
http://gcc.gnu.org/wiki/TheOtherGCCBasedFortranCompiler).

Regards
Bruce

On 1/31/06, Matthew Brett <matthew.brett at gmail.com> wrote:
>
> Hi,
>
> I have the latest version of Mandrake, which has no g77, only gfortran
> - and needed the following patch to compile (with some added g77,
> gfortran outputs):
>
> Index: numpy/distutils/fcompiler/gnu.py
> ===================================================================
> --- numpy/distutils/fcompiler/gnu.py    (revision 2033)
> +++ numpy/distutils/fcompiler/gnu.py    (working copy)
> @@ -20,8 +20,13 @@
>      #         GNU Fortran (GCC) 3.3.3 (Debian 20040401)
>      #         GNU Fortran 0.5.25 20010319 (prerelease)
>      # Redhat: GNU Fortran (GCC 3.2.2 20030222 (Red Hat Linux
> 3.2.2-5)) 3.2.2 20030222 (Red Hat Linux 3.2.2-5)
> +    # Mandrake: GNU Fortran (GCC) 3.3.6 (Mandrakelinux release 3.3.6-2mdk
> )
> +    #
> +    # 'gfortran --version' results
> +    # Redhat:   GNU Fortran 95 (GCC 4.0.2 20051125 (Red Hat 4.0.2-8))
> +    # Mandrake: GNU Fortran 95 (GCC 4.0.1 (4.0.1-5mdk for Mandriva
> Linux release 2006.0))
>
> -    for fc_exe in map(find_executable,['g77','f77']):
> +    for fc_exe in map(find_executable,['g77','f77','gfortran']):
>          if os.path.isfile(fc_exe):
>              break
>      executables = {
> @@ -41,7 +46,10 @@
>      if os.name != 'nt' and sys.platform!='cygwin':
>          pic_flags = ['-fPIC']
>
> -    g2c = 'g2c'
> +    if os.path.basename(fc_exe) == 'gfortran':
> +        g2c = 'gfortran'
> +    else:
> +        g2c = 'g2c'
>
>      #def get_linker_so(self):
>      #    # win32 linking should be handled by standard linker
>
> Can I suggest this a patch to svn numpy?
>
> Thanks,
>
> Matthew
>
>
>
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