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20001026: Gempak installation / Building NetCDF for decoders

Luis,

This message from your C++ compiler implies that the c++ library
on your system is not up to date with your compiler. You can build 
the netcdf library without the C++ support (GEMPAK does not utilize that 
anyhow).

Add to $NAWIPS/config/Makeinc.osf the line:
NCOPT = "CXX= "

then, clean the netcdf library build with:

cd $NAWIPS/netcdf
rm -rf osf

cd $GEMPAK/source/netcdf-3.4
make clean

The you should be able to build the netcdf library with:
cd $GEMPAK/source/netcdf-3.4
make all

Once this succeeds, Go back to $NAWIPS and start the GEMPAK build again with:
cd $NAWIPS
make all

Steve Chiswell





>From: Luis Farfan <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200010262356.e9QNud415090

>Steve,
>
>I have attempted to install gempak5.6 on my computer and it seems that the
>first portion of the installation did not go well.
>
>The last few lines of this file indicate the following:
>
>cxx -c -O  -I../libsrc  -DNDEBUG netcdf.cc
>cxx: Warning: ncvalues.hh, line 40: integer conversion resulted in a
>change of sign
>static const ncbyte ncBad_byte = NC_FILL_BYTE;
>---------------------------------^
>cxx -c -O  -I../libsrc  -DNDEBUG ncvalues.cc
>cxx: Warning: ncvalues.hh, line 40: integer conversion resulted in a
>change of sign
>static const ncbyte ncBad_byte = NC_FILL_BYTE;
>---------------------------------^
>ar cru   libnetcdf_c++.a netcdf.o ncvalues.o
>ranlib libnetcdf_c++.a
>cxx -c -O  -I../libsrc  -DNDEBUG nctst.cc
>cxx: Warning: ncvalues.hh, line 40: integer conversion resulted in a
>change of sign
>static const ncbyte ncBad_byte = NC_FILL_BYTE;
>---------------------------------^
>cxx -o nctst -I../libsrc  -DNDEBUG -O   nctst.o libnetcdf_c++.a
>-L../libsrc -lnetcdf 
>cxx: Warning: The C++ runtime specified (/usr/lib/cmplrs/cxx/libcxx.so) is
>not recent enough for this version of the compiler
>ld:
>Unresolved:
>__cxx_call_static_dtors
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>*** Exit 1
>Stop.
>
>Our computer is a compaq/dec alpha which operates with the OSF1 (V4.0)  
>operating system. I did not change the default content of the files
>Makeinc.common and Makeinc.osf.
>
>Could you please provide assistance to understand and solve my problem?
>I am still at unidata to attend the LDM and McIDAS workshops, so if you
>have time, I can talk to you on the details of my installation.
>
>Thank you, Luis M Farfan.
>