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20020903: Problem compiling netCDF source files on Unix

Olivier,

> >To: address@hidden
> >cc: address@hidden,
> >cc: address@hidden
> >From: address@hidden
> >Subject: Problem compiling netCDF source files on Unix
> >Organization: UCAR/Unidata
> >Keywords: 200208301657.g7UGvbZ08774

The above message contained the following:

>      I got the source files for the netCDF library 3.5 on a mirror site in 
> japan
> (your ftp server ftp.unidata.ucar.edu does not seem to work) and I did not
> succeed in compiling them correctly.
>      Could you give me a piece of advice, please?
> 
> Here are the element A to F of the reporting problems sections of the install
> file
> 
> A : uname command
> 
> SunOS calix01 5.8 Generic_108528-09 sun4u sparc SUNW,Ultra-80
> 
> B: version file
> 
> 3.5.0
> 
> C: pathnames of compilers
> 
> export CC=/opt/forte6/SUNWspro/bin/cc
> export FC=/opt/forte6/SUNWspro/bin/f77
> export F90=/opt/forte6/SUNWspro/bin/f90
> export CXX=/opt/forte6/SUNWspro/bin/cpp
> 
> D: configure.log file
> 
> creating cache ./config.cache
> checking for top-level source-directory
> /data/MarsDATA/netCDF/netcdf-3.5.0/src
> checking for m4 preprocessor
> checking for m4... m4
> checking m4 flags... -B10000
> checking C compiler "/opt/forte6/SUNWspro/bin/cc"... works
> checking how to make dependencies... cc -xM
> checking for /opt/forte6/SUNWspro/bin/cpp... /opt/forte6/SUNWspro/bin/cpp
> checking C++ compiler "/opt/forte6/SUNWspro/bin/cpp"... checking how to run 
> the
> C preprocessor... /opt/forte6/SUNWspro/bin/cc -E
> checking user-defined Fortran-77 compiler "/opt/forte6/SUNWspro/bin/f77"...
> works
> checking for Fortran .F compiler...
> checking if Fortran-77 compiler handles *.F files... yes
> checking user-defined Fortran-90 compiler "/opt/forte6/SUNWspro/bin/f90"...
> works
> checking for nm utility
> checking for nm... nm
> checking nm flags...
> checking for C-equivalent to Fortran routine "SUB"... sub_
> checking for Fortran "byte"... yes
> checking for Fortran "integer*2"... yes
> checking if Fortran "byte" is C "signed char"... no

Odd.  I would have expected that the Fortran "byte" type would be a C
"signed char".  I note from your "config.log" file that the configure
script couldn't execute the test program:

...
> configure:1933: checking if Fortran "byte" is C "signed char"
> configure:1942: /opt/forte6/SUNWspro/bin/cc -c -DNDEBUG -O conftest.c
> configure:1944: /opt/forte6/SUNWspro/bin/f77  -c conftestf.f
> conftestf.f:
>  MAIN:
> configure:1946: /opt/forte6/SUNWspro/bin/f77 -o conftest   conftestf.o
> conftest.o
> configure:1948: ./conftest
> ./configure: ./conftest: cannot execute

This indicates a problem with your environment that must be fixed before
you can build the netCDF package.

I suggest that you modify the configure script just after the above
point so that you can manually test the compilation, linking, and
execution. Beginning at line 1968 of the configure script, change the
following

    done
    rm -f conftest*

to

    done
    exit 1
    rm -f conftest*

This will terminate the configure script without removing the test files.

You should then try to execute the test program manually, e.g.

    ./conftest

Try to determine why the system won't execute this file.

Good luck.  Please let me know what you discover.

Regards,
Steve Emmerson   <http://www.unidata.ucar.edu>