What David said. And you can use the nc-config script in the bin subdirectory
of each installed version to return information about the compiler, include
files and linker commands. That's if you're using netCDF 4.x (and why wouldn't
you?)
-----Original Message-----
From: netcdfgroup-bounces@xxxxxxxxxxxxxxxx
[mailto:netcdfgroup-bounces@xxxxxxxxxxxxxxxx] On Behalf Of David W. Pierce
Sent: Wednesday, 30 January 2013 06:00
To: Syed Ahsan Ali Bokhari
Cc: NetCDF Group List
Subject: Re: [netcdfgroup] Two installations of netcdf
A common way of handling this at data centers is to use the modules package:
http://modules.sourceforge.net/
If you don't want to go to the effort of using that, then you can do the
following:
* When configuring each version of the library, set the --prefix argument to
indicate a directory directory to install to under that particular location.
For example, to install both 4.1.3 and 4.2.1.1, here is what I do:
% cd /home/pierce/src/packages/data/netcdf/netcdf-4.1.3
% ./configure
--prefix=/home/pierce/src/packages/data/netcdf/netcdf-4.1.3/install
--enable-dap --enable-netcdf-4 --enable-shared % make % make install
% cd /home/pierce/src/packages/data/netcdf/netcdf-4.2.1.1
% ./configure
--prefix=/home/pierce/src/packages/data/netcdf/netcdf-4.2.1.1/install
--enable-dap --enable-netcdf-4 --enable-shared % make % make install
You will then have 2 complete installations.
To use the installation you want:
* If compiling: Set the -L (library path) flag correctly. I.e., use something
like "gcc -L /home/pierce/src/packages/data/netcdf/netcdf-4.1.3/install
-lnetcdf" or
On Tue, Jan 29, 2013 at 2:42 AM, Syed Ahsan Ali Bokhari <ahsan.pmd@xxxxxxxxx>
wrote:
> I want to keep two different installations of Netcdf on the same
> system compiled with different compilers, e.g one with ifort and other
> with gfortran. How can I keep the two libraries seperate.
> Thanks
>
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> netcdfgroup@xxxxxxxxxxxxxxxx
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--
David W. Pierce
Division of Climate, Atmospheric Science, and Physical Oceanography Scripps
Institution of Oceanography, La Jolla, California, USA
(858) 534-8276 (voice) / (858) 534-8561 (fax) dpierce@xxxxxxxx
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