[ncl-install] compiler incompatibility??

[Mary Haley]

Wendell,

Try adding "-lgfortran" to the end of your compile line.

--Mary
On Oct 28, 2011, at 11:23 AM, Nuss, Wendell (CIV) wrote:

> Hi,
> 
> I've downloaded precompiled NCAR Graphics and want to link the libraries into my code that uses ncarg routines for plotting. Upon trying to link everything I get an error message as noted in the output pasted below. What's the issue?
> 
> gfortran -g -o visual_mac visual-new.o    ./setup/setup.a ./setup/maptrans/maptrans.a ./cominput/cominput.a ./utilities/utilities.a ./utilities/satellite/satellite.a ./utilities/obs/obs.a ./utilities/grids/grids.a ./utilities/plotting/plotting.a ./utilities/computation/computation.a ./utilities/conversion/conversion.a ./utilities/operate/operate.a ./analysis/libs/gemlib/gemlib.a ./analysis/libs/linpack/linpack.a -L/Applications/ncl_ncarg-6.0.0.MacOS_10.6_64bit_nodap_gcc421/lib -lncarg -lncarg_gks -lncarg_c -L/usr/X11R6/lib -lX11 -lpng
> Undefined symbols for architecture x86_64:
>  "__gfortran_os_error", referenced from:
>      _icfell_ in libncarg.a(icfell.o)
>      _cpgetc_ in libncarg.a(cpgetc.o)
>      _pcfopn_ in libncarg.a(pcfopn.o)
>      _dpgetc_ in libncarg.a(dpgetc.o)
>      _dpgetr_ in libncarg.a(dpgetr.o)
>      _dpsetc_ in libncarg.a(dpsetc.o)
>      _dpsetr_ in libncarg.a(dpsetr.o)
>      ...
> ld: symbol(s) not found for architecture x86_64
> collect2: ld returned 1 exit status
> 
> Thanks for any input. I'm running this on IMAC under Lion OS X 10.7 with Xcode 4.1 downloaded and gfortran 4.2.1 installed.
> 
> Wendell Nuss
> 
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