[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

970527: g77 and netcdf3.3

Phil,

> To: address@hidden
> From: Phil Austin <address@hidden>
> Subject: g77 and netcdf3.3
> Organization: University of British Columbia
> Keywords: 199705272220.QAA26782

In the above message, you wrote:

> Hi, is there a simple patch to cfortran.h that would support
> g77 instead of f2c for linux?  I could install f2c and build,
> but am not sure whether the library will then be compatible with
> g77.  Here are all the diagnostics mentioned in the INSTALL file:
> 
> bash# uname -a
> Linux curlew 2.0.27 #2 Tue May 6 17:57:24 PDT 1997 i686  (debian 1.3)
> 
> <phil@curlew: netcdf-3.3/src> cat VERSION
> 3.3
> 
> <phil@curlew: netcdf-3.3/src> head -1000 config.out make.out
> ==> config.out <==
> creating cache ./config.cache
> checking for m4... m4
> checking user-defined C compiler "/usr/bin/cc"
> checking C compiler... works
> checking for how to make dependencies... false
> checking for /usr/bin/c++... /usr/bin/c++
> checking C++ compiler "/usr/bin/c++"... works
> checking user-defined FORTRAN compiler "/usr/bin/g77"... works
> checking for math library
> checking for -lc... no
> checking for -lm... yes
> checking FORTRAN-type equivalent to netCDF "byte"... byte
> checking FORTRAN-type equivalent to C "signed char"... byte
> checking FORTRAN fill-value for netCDF version 2 byte... -127
> checking FORTRAN-type equivalent to netCDF "short"... integer*2
> checking FORTRAN-type equivalent to C "short"... integer*2
> checking FORTRAN-type equivalent to netCDF "long"... integer*4
> checking FORTRAN-type equivalent to C "int"... integer
> checking FORTRAN-type equivalent to netCDF "float"... real*4
> checking FORTRAN-type equivalent to C "float"... real*4
> checking FORTRAN-type equivalent to netCDF "double"... real*8
> checking FORTRAN-type equivalent to C "double"... real*8
> checking for ar... ar
> checking for ranlib... ranlib
> checking how to run the C preprocessor... /usr/bin/cc -E
> checking for stdlib.h... yes
> checking for sys/types.h... yes
> checking for strerror... yes
> checking for ftruncate... yes
> checking for st_blksize in struct stat... yes
> checking whether cross-compiling... no
> checking for IEEE floating point format... yes
> checking for ANSI C header files... yes
> checking for size_t... yes
> checking for off_t... yes
> checking for ssize_t... yes
> checking for ptrdiff_t... yes
> checking for uchar... no
> checking whether char is unsigned... no
> checking whether byte ordering is bigendian... no
> checking size of short... 2
> checking size of int... 4
> checking size of long... 4
> checking size of float... 4
> checking size of double... 8
> checking size of off_t... 4
> checking size of size_t... 4
> checking for command to create manual-page index... 
> checking binary distribution directory... /home/ftp/pub/binary/dummy_system
> updating cache ./config.cache
> creating ./config.status
> creating macros.make
> creating libsrc/ncconfig.h
> libsrc/ncconfig.h is unchanged
> creating fortran/netcdf-cpp.inc
> fortran/netcdf-cpp.inc is unchanged
> 
> ==> make.out <==
> make[1]: Entering directory `/homes/datatmp/netcdf-3.3/src'
> 
> Making `all' in directory /homes/datatmp/netcdf-3.3/src/libsrc
> 
> make[2]: Entering directory `/homes/datatmp/netcdf-3.3/src/libsrc'
> /usr/bin/cc -c -O -I.  -DNDEBUG attr.c
> /usr/bin/cc -c -O -I.  -DNDEBUG dim.c
> /usr/bin/cc -c -O -I.  -DNDEBUG error.c
> /usr/bin/cc -c -O -I.  -DNDEBUG -DVERSION=`cat ../VERSION` libvers.c
> /usr/bin/cc -c -O -I.  -DNDEBUG nc.c
> /usr/bin/cc -c -O -I.  -DNDEBUG ncio.c
> /usr/bin/cc -c -O -I.  -DNDEBUG ncx.c
> /usr/bin/cc -c -O -I.  -DNDEBUG putget.c
> /usr/bin/cc -c -O -I.  -DNDEBUG string.c
> /usr/bin/cc -c -O -I.  -DNDEBUG v1hpg.c
> /usr/bin/cc -c -O -I.  -DNDEBUG v2i.c
> /usr/bin/cc -c -O -I.  -DNDEBUG var.c
> ar cru         libnetcdf.a attr.o dim.o error.o libvers.o nc.o ncio.o ncx.o 
> putget.o string.o v1hpg.o v2i.o var.o
> ranlib libnetcdf.a
> m4 -B7168 -DAPI=C ../man/netcdf.m4 >netcdf.3  || rm netcdf.3
> make[2]: Leaving directory `/homes/datatmp/netcdf-3.3/src/libsrc'
> 
> Returning to directory /homes/datatmp/netcdf-3.3/src
> 
> make[1]: Leaving directory `/homes/datatmp/netcdf-3.3/src'
> make[1]: Entering directory `/homes/datatmp/netcdf-3.3/src'
> 
> Making `all' in directory /homes/datatmp/netcdf-3.3/src/nc_test
> 
> make[2]: Entering directory `/homes/datatmp/netcdf-3.3/src/nc_test'
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG nc_test.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG error.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG test_get.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG test_put.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG test_read.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG test_write.c
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG util.c
> /usr/bin/cc -o nc_test -O  nc_test.o error.o test_get.o test_put.o 
> test_read.o test_write.o util.o -L../libsrc -lnetcdf -lm 
> make[2]: Leaving directory `/homes/datatmp/netcdf-3.3/src/nc_test'
> 
> Returning to directory /homes/datatmp/netcdf-3.3/src
> 
> make[1]: Leaving directory `/homes/datatmp/netcdf-3.3/src'
> make[1]: Entering directory `/homes/datatmp/netcdf-3.3/src'
> 
> Making `all' in directory /homes/datatmp/netcdf-3.3/src/fortran
> 
> make[2]: Entering directory `/homes/datatmp/netcdf-3.3/src/fortran'
> sed 's/@FILBYTE@/-127/g'      \
>     netcdf.in >netcdf.inc
> /usr/bin/cc -c -O -I../libsrc  -DNDEBUG fort-attio.c
> make[2]: Leaving directory `/homes/datatmp/netcdf-3.3/src/fortran'
> make[1]: Leaving directory `/homes/datatmp/netcdf-3.3/src'
> 
> In file included from ncfortran.h:13,
>                  from fort-attio.c:5:
> cfortran.h:151: #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 SUPER-UX (SX)         
>                                              - 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.           !
>                                  - VAXUltrix: vcc,cc or gcc with f2c. gcc or 
> cc with f77.                 -            f77 with vcc works; but missing 
> link magic for f77 I/O.     -            NO fort. None of gcc, cc or vcc 
> generate required names.    - f2c    : Use #define    f2cFortran, or cc 
> -Df2cFortran                 - NAG f90: Use #define NAGf90Fortran, or cc 
> -DNAGf90Fortran              - Absoft UNIX F77: Use #define AbsoftUNIXFortran 
> or cc -DAbsoftUNIXFortran"
> make[2]: *** [fort-attio.o] Error 1
> make[1]: *** [subdir_target] Error 1
> make: *** [fortran/all] Error 2
> 41.150u 1.920s 0:44.98 95.7% 0+0k 0+0io 17232pf+0w

Hmm...  To answer your question definitively, I would have to know
what the g77-to-gcc calling conventions are -- and I don't.  On the
assumption that they are the same as the f2c-to-gcc calling conventions,
I suggest trying the following:

    1.  Go to the top-level source directory of the netCDF-3 package.

    2.  Execute the command "make distclean".

    3.  Ensure that the file "config.cache" has been removed.

    4.  Include "-Df2cFortran" in the setting of the environment variable
        CPPFLAGS, e.g.

            CPPFLAGS='-Df2cFortran -DNDEBUG'

    5.  Execute the configure script.

    6.  Execute the command "make".

Another value that you might try in step 4 above is "sunFortran".

Please let me know if this helps.

--------
Steve Emmerson   <address@hidden>