Can gFortran Link Against Cygwin netCDF 18.104.22.168 Library?
Tue Nov 25 00:01:00 GMT 2014
On 11/24/2014 10:28 PM, John Kim wrote:
> 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 22.214.171.124. library, like this:
> gfortran *.o libfortran.a -L"/cygdrive/c/Program Files (x86)/netCDF
> 126.96.36.199/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....
1) C API or Fortran API for NetCDF ?
2) Have you installed libnetcdf-devel package and
3) why -L"/cygdrive/c/Program Files (x86)/netCDF 188.8.131.52/lib" ?
The latest cygwin libnetcdf-devel package is 4.3.2-2
and its library is:
$ cygcheck -l libnetcdf-devel |grep dll
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