fortran problems.

• To: netcdfgroup@xxxxxxxxxxxxxxxx
• Subject: fortran problems.
• From: m verlander <morris@xxxxxxxxxxxx>
• Date: Fri, 31 Jul 1998 13:25:12 -0500

hello to all.

hoping that someone might have experience with netcdf running on 
a linux box.

all seems well compiling until we do a 'make test'.  it hangs at:

make[2]: Entering directory `/usr/local/src/netcdf-3.4/src/fortran'
ar cru   ../libsrc/libnetcdf.a fort-attio.o fort-control.o fort-dim.o
fort-genatt.o fort-geninq.o fort-genvar.o fort-lib.o fort-misc.o
fort-v2compat.o fort-vario.o fort-var1io.o fort-varaio.o fort-varmio.o
fort-varsio.o
ranlib ../libsrc/libnetcdf.a
g77 -o ftest -O  ftest.o ../libsrc/libnetcdf.a 
ftest.o: In function `MAIN__':
ftest.o(.text+0x14): undefined reference to `ncpopt_'
ftest.o(.text+0x49): undefined reference to `nccre_'
ftest.o(.text+0xf1): undefined reference to `ncclos_'
ftest.o: In function `tncacpy_':
ftest.o(.text+0x302): undefined reference to `ncopn_'
ftest.o(.text+0x316): undefined reference to `nccre_'
......and on.

linux kernel is 2.0.29 on i486.
gcc v2.8.1   g77 v0.5.23

note also, when compiling, reports:

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"... yes
checking if Fortran "byte" is C "short"... no
checking if Fortran "byte" is C "int"... no
checking if Fortran "byte" is C "long"... no
checking if Fortran "integer*2" is C "short"... yes
checking if Fortran "integer*2" is C "int"... no
checking if Fortran "integer*2" is C "long"... no
checking if Fortran "integer" is C "int"... yes

should one of these 'bytes' be defined [yes]?
would really appreciate some help.

thanks, morris.

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  • RE: fortran problems.
    • From: Richard van Hees