20030429: netCDF install Red Hat 7.3: cfortran.h

Chen,

> To: address@hidden
> From: <address@hidden>
> Subject: 
> Organization: UCAR/Unidata

The above message contained the following:

> I am trying to install the netCDF package on my PC running linux
> (Redhat 7.3). But I ran into some problems when I tried to make the
> source codes. The steps I did are as follows:
> 
> The shell I used was BASH.
> 
> [root@localhost root]# cd /home/
> 
> [root@localhost home]# tar -xpf netcdf.tar 
> 
>  
> 
> [root@localhost home]# export CC=/usr/bin/gcc 
> 
> [root@localhost home]# export FC=/usr/bin/g77 
> 
> [root@localhost home]# export FFLAGS="-O -Wno-globals"
> 
> [root@localhost home]# export F90=/usr/pgi/linux86/bin/pgf90
> 
> [root@localhost home]# export CXX=/usr/bin/g++   

On a Linux system and using the gcc compiler, the environment variable 
CPPFLAGS must contain the string "-Df2cFortran"; otherwise, the Fortran
interface can't be built due the problem you encountered:

...
> Making `all' in directory /home/netcdf-3.5.0/src/fortran
> 
>  
> 
> make[2]: Entering directory `/home/netcdf-3.5.0/src/fortran'
> 
> /usr/bin/gcc -c -O -I../libsrc  -DNDEBUG fort-attio.c
> 
> In file included from ncfortran.h:13,
> 
>                  from fort-attio.c:6:
> 
> cfortran.h:134:3: #error "cfortran.h:  Can't find your environment among:    
> - MIPS cc and f77 2.0. (e.g. Silicon Graphics, DECstations, ...)         - 
> IBM AIX XL C and FORTRAN Compiler/6000 Version 01.01.0000.0000         - VAX  
>  VMS CC 3.1 and FORTRAN 5.4.                                      - Alpha VMS 
> DEC C 1.3 and DEC FORTRAN 6.0.                               - Alpha OSF DEC 
> C and DEC Fortran for OSF/1 AXP Version 1.2              - Apollo DomainOS 
> 10.2 (sys5.3) with f77 10.7 and cc 6.7.                - CRAY                 
>                                                   - NEC SX-4 SUPER-UX         
>                                              - CONVEX                         
>                                         - Sun                                 
>                                    - PowerStation Fortran with Visual C++     
>                               - HP9000s300/s700/s800 Latest test with: HP-UX 
> A.08.07 A 9000/730        - LynxOS: cc or gcc with f2c.              

The file INSTALL.html contains examples of building on a Linux system.

Please try the following:

    1.  Go to the top-level source directory of the package.

    2.  Perform steps 3 through 5 described near the end of the file
        INSTALL.html

    3.  Ensure that the environment variable CPPFLAGS contains the
        string "-Df2cFortran", for example

            export CPPFLAGS=Df2cFortran

        or

            setenv CPPFLAGS Df2cFortran

        depending on your user-shell.

    4.  Perform steps 6 through 9 described near the end of the file
        INSTALL.html

Please let me know if this helps.

Regards,
Steve Emmerson