[netCDF #FQG-785243]: problems on cygwin platform

Hi Xueming Zhu,

Could you try rebuilding this way:

CC=gcc FC=g95 CPPFLAGS=-DpgiFortran FFLAGS=-fno-second-underscore 
FCFLAGS=-fno-second-underscore ./configure --prefix=/usr/local/netcdf-4.0.1
make
make check
make install

I think the "-fno-second-underscore flag may be needed for g95 builds
on CYGWIN.

Also I don't think ther should be any "*" in your 
--prefix=/usr/local/netcdf-4.0.1/* option.

--Russ

> I have tried to compile netCDF on my cygwin platform
> (CYGWIN_NT-6.1-WOW64 zhuxm-PC 1.7.20(0.266/5/3) 2013-06-07 11:11 i686
> Cygwin), I have installed g95 and gfortran compilers on it.My laptop is
> WIN7 64bits OS. Although I have configured and install successfully
> *(please see attchaed file config.log and make_install.txt)*, got couple
> problems as follow:
> 
> (1) I have got some error messages during 'make check', please see
> attached file *error_message_make_test.txt*
> 
> (2) I have configured it with command '*CPPFLAGS=-DpgiFortran
> ./configure --prefix=/usr/local/netcdf-4.0.1/*' successful, then I type
> the command 'nc-config --all' got the result as follow:
> *zhuxm@zhuxm-PC /netcdf-4.0.1**
> **$ nc-config --all**
> **
> **This netCDF 4.0.1 has been built with the following features:**
> **
> **  --cc        -> cc**
> **  --cflags    ->  -I/usr/local/netcdf-4.0.1/include**
> **  --libs      -> -L/usr/local/netcdf-4.0.1/lib -lnetcdf**
> **
> **  --cxx       -> g++**
> **  --has-c++   -> yes**
> **
> **  --fc        -> g95**
> **  --fflags    -> -g -O2 -I/usr/local/netcdf-4.0.1/include**
> **  --flibs     -> -L/usr/local/netcdf-4.0.1/lib -lnetcdf**
> **  --has-f77   -> yes**
> **  --has-f90   -> yes**
> **
> **  --has-dap   -> no**
> **  --has-nc2   -> yes**
> **  --has-nc4   -> no**
> **  --has-hdf5  -> no**
> **
> **  --prefix    -> /usr/local/netcdf-4.0.1**
> **  --version   -> netCDF 4.0.1**
> *I think this means that netCDF had been compiled with g95 compiler, is
> it correct? But one strange thing was when I compiled my source fortran
> code, which use nf interface(nf_open), with g95 compiler, I got the
> error message as follow:
> 
> *zhuxm@zhuxm-PC /cygdrive/e/GDEMV3**
> **$ g95 read_interpolate.f90 -I/usr/local/netcdf-4.0.1/include -lnetcdf
> -L/usr/loc    al/netcdf-4.0.1/lib -o rea1**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x836): undefined
> reference to `nf_o    pen__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x872): undefined
> reference to `nf_i    nq_dimid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x8a8): undefined
> reference to `nf_i    nq_dimlen__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x9c0): undefined
> reference to `nf_i    nq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x9f6): undefined
> reference to `nf_g    et_var_real__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0xcb5): undefined
> reference to `nf_i    nq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0xceb): undefined
> reference to `nf_g    et_var_real__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0xe13): undefined
> reference to `nf_c    lose__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x1428): undefined
> reference to `nf_    open__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x1482): undefined
> reference to `nf_    open__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x14e3): undefined
> reference to `nf_    inq__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x157a): undefined
> reference to `nf_    inq_dim__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x15a2): undefined
> reference to `nf_    inq_dimlen__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x167f): undefined
> reference to `nf_    inq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x16a7): undefined
> reference to `nf_    get_var_double__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x1789): undefined
> reference to `nf_    inq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x17b1): undefined
> reference to `nf_    get_var_double__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x1893): undefined
> reference to `nf_    inq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x18bb): undefined
> reference to `nf_    get_var_double__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x274e): undefined
> reference to `nf_    inq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x278a): undefined
> reference to `nf_    get_vara_real__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x2e1b): undefined
> reference to `nf_    inq_varid__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x2e57): undefined
> reference to `nf_    get_vara_real__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x5234): undefined
> reference to `nf_    close__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x5248): undefined
> reference to `nf_    close__'**
> **/tmp/ccNOG50I.o:read_interpolate.f90:(.text+0x75d7): undefined
> reference to `nf_    strerror__'**
> **/bin///ld: /tmp/ccNOG50I.o: bad reloc address 0x0 in section `.data'**
> **/bin///ld: final link failed: Invalid operation*
> 
> But when I compiled it with gfortran compiler, it worked well,
> *zhuxm@zhuxm-PC /cygdrive/e/GDEMV3**
> **$ gfortran read_interpolate.f90 -I/usr/local/netcdf-4.0.1/include
> -lnetcdf -L/us r/local/netcdf-4.0.1/lib -o rea1**
> **
> **zhuxm@zhuxm-PC /cygdrive/e/GDEMV3**
> *
> (3) When I compiled my source foran code, which use nf90 interface,
> I have got some error messages as follow:
> *zhuxm@zhuxm-PC /cygdrive/e/GDEMV3**
> **$ gfortran read_interpolate_nf90.f90 -I/usr/local/netcdf-4.0.1/include
> -lnetcdf***(f)* -L/usr/local/netcdf-4.0.1/lib -o rea1**
> **read_interpolate_nf90.f90:5.11:**
> **
> ** use netcdf**
> **           1**
> **Fatal Error: File 'netcdf.mod' opened at (1) is not a GFORTRAN module
> file*
> 
> and
> *zhuxm@zhuxm-PC /cygdrive/e/GDEMV3**
> **$ gfortran read_interpolate_nf90.f90 -I/usr/local/netcdf-4.0.1/include
> -lnetcdf(f) -L/usr/local/netcdf-4.0.1/lib -o rea1**
> **read_interpolate_nf90.f90:5.11:**
> **
> ** use netcdf**
> **           1**
> **Fatal Error: File 'netcdf.mod' opened at (1) is not a GFORTRAN module
> file*
> 
> Could you help me to figure out those problem? I just want to use it
> to compile source fortran file with nf90 interface.
> Hopefully you can help me.
> Regards.
> 
> --
> Xueming Zhu ?
> Key Laboratory of Research on Marine Hazards Forecasting(LoMF),SOA
> National Marine Environmental Forecasting Center(NMEFC)
> No.8, Dahuisi Road, Haidian District, Beijing , 100081
> People's Republic of China
> Tel:+86-10-82481923
> 
> 
> 
Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: FQG-785243
Department: Support netCDF
Priority: Normal
Status: Closed