[ncl-install] Cannot find -liconv
Mary Haley
haley at ucar.edu
Wed Aug 6 08:44:39 MDT 2014
I think you are combining two commands on one line.
This command should be on a line by itself:
ncargex cpex08 -n
Then, try typing:
gfortran -fPIC -fno-second-underscore -fno-range-check -fopenmp -O -o
> cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib -L/usr/X11R6/lib64
> -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo -lfontconfig -lpixman-1
> -lfreetype -lexpat -lpng -lz -lXrender -lbz2
>
What I usually do, to make things easier, is first type:
ncargex cpex08
(Note I didn't include the "-n"). This will try to compile the program and
it will echo the command it is using. You can copy and paste this command
as it is echoed, except leave out the "-fPIC" part. That's basically what
the "gfortran" line above is.
--Mary
On Tue, Aug 5, 2014 at 9:15 AM, Giorgio Graffino <giorgio.graffino at alice.it>
wrote:
> Hi Mary. The command line
> gfortran --version
> reports
> GNU Fortran (Ubuntu 4.8.2-19ubuntu1) 4.8.2
> Copyright (C) 2013 Free Software Foundation, Inc.
>
> GNU Fortran comes with NO WARRANTY, to the extent permitted by law.
> You may redistribute copies of GNU Fortran
> under the terms of the GNU General Public License.
> For more information about these matters, see the file named COPYING
> and I think it's the latest version available.
> I typed
> ncargex cpex08 -n gfortran -fno-second-underscore -fno-range-check
> -fopenmp -O -o cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib
> -L/usr/X11R6/lib64 -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo
> -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lXrender -lbz2
> and the result is
> /usr/local/ncl-6.2.0/bin/ncargex : Unknown option <-fno-second-underscore>
> so I tried
> ncargex cpex08 -n gfortran -fno-range-check -fopenmp -O -o cpex08 cpexcc.f
> cpex08.f -L/usr/local/ncl-6.2.0/lib -L/usr/X11R6/lib64 -lncarg -lncarg_gks
> -lncarg_c -lX11 -lXext -lcairo -lfontconfig -lpixman-1 -lfreetype -lexpat
> -lpng -lz -lXrender -lbz2
> and the result is
> /usr/local/ncl-6.2.0/bin/ncargex : Unknown option <-fno-range-check>
> and so on.
> I'm thinking that I made some mistake when I've installed the software,
> even if the *ng4ex *test works well... If necessary, how can I completely
> re-install the software?
> Thanks a lot.
> Giorgio Graffino
> Il 29/07/2014 05:48, Mary Haley ha scritto:
>
> It looks to me like you have an older gfortran that doesn't recognize
> "-fPIC".
>
> What does:
>
> gfortran --version
>
> report?
>
> You can try removing "-fPIC" from the compile line to see what happens.
> This is normally the default anyway, so it's not critical that you include
> it.
>
> --Mary
>
>
>
> On Sun, Jul 27, 2014 at 12:41 PM, Giorgio Graffino <
> giorgio.graffino at alice.it> wrote:
>
>> Hi Mary, I've typed
>>
>> ncargex cpex08 -n gfortran -fPIC -fno-second-underscore -fno-range-check
>> -fopenmp -O -o cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib
>> -L/usr/X11R6/lib64 -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo
>>
>> and then
>>
>> ncargex cpex08 -n gfortran -fPIC -fno-second-underscore -fno-range-check
>> -fopenmp -O -o cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib
>> -L/usr/X11R6/lib64 -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo
>> -lfontconfig -lpixman-1 -lfreetype -lexpat -lpng -lz -lXrender -lbz2
>>
>> but the results is always
>>
>> /usr/local/ncl-6.2.0/bin/ncargex : Unknown option <-fPIC>
>>
>> Where am I wrong?
>> Giorgio Graffino
>>
>>
>> Il 25/07/2014 22:41, Mary Haley ha scritto:
>>
>> Hi Giorgio,
>>
>> Try compiling the program without "-liconv" and see what happens. To
>> do this, first type:
>>
>> ncargex cpex08 -n
>>
>> and then copy and paste the full compile line, but without the -liconv.
>> In fact, I recommend trying it without many of those last few libraries and
>> see how far you get:
>>
>> gfortran -fPIC -fno-second-underscore -fno-range-check -fopenmp -O -o
>> cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib -L/usr/X11R6/lib64
>> -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo
>>
>> At a minimum, you need the "-lcairo" library. If you find the above
>> statement still gives you undefined references, then try adding back in the
>> original libraries in the order they appear.
>>
>> --Mary
>>
>>
>>
>>
>> On Tue, Jul 22, 2014 at 5:34 AM, Giorgio Graffino <
>> giorgio.graffino at alice.it> wrote:
>>
>>> Good morning.
>>> I've downloaded NCL (v6.2.0) from the web page
>>> https://www.earthsystemgrid.org/dataset/ncl.620.html and i've chosen a
>>> Linux OPeNDAP-enabled version, more exactly the
>>> *ncl_ncarg-6.2.0.Linux_Debian7.4_x86_64_gcc472.tar.gz* file, according
>>> to the guidelines contained in this page
>>> http://www.ncl.ucar.edu/Download/linux.shtml. I have an Ubuntu system
>>> (v13.10) with gcc v4.8.1.
>>> After the installation, the test *ng4ex gsun01n -clean* works well, but
>>> the test *ncargex cpex08 -clean* gives the following results
>>>
>>> NCAR Graphics Fortran Example <cpex08>
>>>
>>> Copying cpex08.f
>>>
>>> Copying cpexcc.f
>>>
>>> Compiling and linking...
>>> gfortran -fPIC -fno-second-underscore -fno-range-check -fopenmp -O -o
>>> cpex08 cpexcc.f cpex08.f -L/usr/local/ncl-6.2.0/lib -L/usr/X11R6/lib64
>>> -lncarg -lncarg_gks -lncarg_c -lX11 -lXext -lcairo -lfontconfig -lpixman-1
>>> -lfreetype -lexpat -lpng -lz -liconv -lXrender -lbz2
>>> /usr/bin/ld: impossibile trovare -liconv
>>> collect2: error: ld returned 1 exit status
>>>
>>> The compile and link failed.
>>>
>>> where "impossibile trovare" means "cannot find".
>>> Unfortunately, I must have NCAR Graphics working on my system... I've
>>> already installed the libraries suggest in
>>> http://www.ncl.ucar.edu/Download/linux.shtml and also iconv (v2.17), as
>>> suggested in
>>> http://www.ncl.ucar.edu/Support/install_archives/2014/0141.html. I
>>> failed when I tried to compile the *CPEX08 *program without* -liconv*
>>> and to modify any "ncarg" file by myself. Any other suggestions?
>>> Thanks a lot.
>>> Giorgio Graffino
>>>
>>>
>>>
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>>>
>>
>>
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