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Date:	Mon, 24 Nov 2014 13:28:57 -0800
Message-ID:	<CAGeTGVhs4uQQdzKe+bi6AvNYFQrVa5ZPWPbzg4=nUDMBju+DFA@mail.gmail.com>
Subject:	Can gFortran Link Against Cygwin netCDF 4.3.1.1 Library?
From:	John Kim <jbkim AT dgvm DOT us>
To:	cygwin AT cygwin DOT com
X-IsSubscribed:	yes

Hi,

I have a C program that uses a custom Fortran library and the netCDF
API. I'm trying to link the C and Fortran object files with the Cygwin
netCDF 4.3.1.1. library, like this:

   gfortran *.o libfortran.a -L"/cygdrive/c/Program Files (x86)/netCDF
4.3.1.1/lib" -lnetcdf

But it says "undefined reference" to all the netcdf API functions. The
netCDF installation I have is from the Cygwin Setup.exe installer. Do
I need to compile the netCDF source in a special way to make it
visible to the gfortran linker? Compiling netCDF is a major task so I
thought I'd ask before I give that a try....

Thanks,

-John

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