netcdf 4.0 openmpi dependency

[Chris.Barker@…]

I'm trying to build netcdf 4.0, as of SVN revision 51494, and it fails with:

configure: finding C compiler
checking for C compiler default output file name... 
configure: error: C compiler cannot create executables
See `config.log' for more details.

Looking into the Portfile, I see:

configure.fc        openmpif77
configure.cc        openmpicc
configure.cxx       openmpicxx

if I comment those out, it builds fine -- clearly I don't have the openmpi compilers.

It seems that open mpi needs to be listed as a dependency, or it should be a variant option.

While I'm at it, I'd like to have 4.0.1, and "enable-dap" turned on.

all this requires is changing the version number, the checksums, and add --enable-dap to the flags. It seems to build fine for me.

Portfile patch is enclosed.

[Chris.Barker@…]

patch for netcdf portfile to remove open mpi depenency, upgrade to 4.0.1, and add opendap support.

[Chris.Barker@…]

Cc Me!

[jmr@…]

r51959

[takeshi@…]

I separated openmpi as a variant since not everyone needs it. I also enabled dap as a variant.

[jmr@…]

It's nomaintainer, so you can go ahead and check this in.

[takeshi@…]

I was going to do so. But I thought it would be nice to have some time for comments. Actually, I committed it as r52992.