Re: installing PyNGL from source

Hi Mary: Just following up on our last correspondence, as I'm trying to build PyNGL from source. Here is my latest error when running "python setup.py install". Any ideas on library is missing.

thanks, Matt

gcc-4.0 -arch ppc -arch i386 -isysroot /Developer/SDKs/MacOSX10.4u.sdk -g -bundle -undefined dynamic_lookup build/temp.macosx-10.3-fat-2.6/Helper.o build/temp.macosx-10.3-fat-2.6/hlu_wrap.o build/temp.macosx-10.3-fat-2.6/gsun.o -L/usr/local/lib -L/usr/X11R6/lib -L/usr/local/lib -lnfpfort -lhlu -lncarg -lncarg_gks -lncarg_c -lngmath -lX11 -lg -lf -lo -lr -lt -lr -la -ln -o build/lib.macosx-10.3-fat-2.6/PyNGL/_hlu.so
ld: library not found for -lg
collect2: ld returned 1 exit status
ld: library not found for -lg
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//cc8LyGs8.out (No such file or directory)
error: command 'gcc-4.0' failed with exit status 1

----- Original Message -----
From: Mary Haley <haley@ucar.edu>
Date: Friday, February 4, 2011 2:37 pm
Subject: Re: [pyngl-talk] installing PyNGL from source
To: Matthew Fearon <Matthew.Fearon@dri.edu>
Cc: pyngl-talk@ucar.edu

>
> On Feb 4, 2011, at 11:15 AM, Matthew Fearon wrote:
>
> > Hi Mary: Thanks for your e-mail.
> >
> >
> > In regard to trying the binaries: I tried the using the
> following-
> >
> >
> > PyNGL-1.3.0b4.macosx-10.3-i386.tar
> > PyNGL-1.3.0b1.macosx-10.3-i386.tar
> > But both gave me the following error on import into my python
> script:>
> >
> >
> > sys.path.append("/usr/local/lib/python2.6/site-packages/PyNGL")
> > import Ngl
> >
> >
> >
> > ImportError: dlopen(/usr/local/lib/python2.6/site-
> packages/PyNGL/_hlu.so, 2): Library not loaded:
> /usr/local/gfortran/lib/libgfortran.3.dylib>  
> Referenced from: /usr/local/lib/python2.6/site-packages/PyNGL/_hlu.so
> >
> >
> >
> > I have gfortran installed (version 4.2.3), but libgfortran is
> libgfortran.2.0.0.dylib. I wasn't sure what version of gfortran
> I needed to get libgfortran.3.dylib.
>
> It looks like gfortran 4.5.0 was used for these binaries, so
> that's what the problem is.
>
> You could try upgrading to this version, or continue to build
> from source, since I think you're almost there.
>
> > Before I mention my other issues in regard to building from
> source, maybe the above is an easier fix to start with? I am
> using Mac OS X 10.5 with Python 2.6.6. I have PyNIO binaries
> (PyNIO-1.4.0.macos-10.5-i386-py265-numpy141-nodap.tar) installed
> and working nicely.
>
> Do you need cairo support? If not, then the easiest solution
> might be to not setenv HAS_CAIRO. This way you don't need any of
> the cairo and its dependent libraries.
>
> --Mary
>
> >
> >
> >
> >
> > Any thoughts? thanks for your help,
> > Matt
> >
> >
> >
> >
> > ----- Original Message -----
> > From: Mary Haley <haley@ucar.edu>
> > Date: Friday, February 4, 2011 9:18 am
> > Subject: Re: [pyngl-talk] installing PyNGL from source
> > To: Matthew Fearon <Matthew.Fearon@dri.edu>
> > Cc: pyngl-talk@ucar.edu
> >
> > > Hi Matth,
> > >
> > > First, what kind of problems did you have with the
> precompiled
> > > binaries?
> > > It looks like you are building PyNGL with cairo support
> > > requested (this gives you the capability to
> > > directly write PNG files). If you want cairo support, you
> will
> > > need to build the cairo libraries
> > > separately (cairo, fontconfig, pixman-1, freethpe, and expat).
> > >
> > > Some of these libraries may already be on your system, but
> it
> > > looks like the cairo library is not, or
> > > else it can't be found.
> > >
> > > If you have the cairo library already, then you can try
> setting
> > > the CAIRO_PREFIX environment
> > > variable to point to the root directory of where the ciaro
> lib
> > > and include files are installed.
> > > There's information about this and other XXXX_PREFIX
> variables
> > > you can set in the PyNGL setup.py file.
> > >
> > > Please see the section on building and installing optional
> > > software for PyNGL. It includes instructions on
> > > cairo and other libraries you might need:
> > >
> > >
> http://www.pyngl.ucar.edu/Download/build_pyngl_from_src.shtml#BuildOptionalSoftware> >
> > > If you don't want to build with CAIRO support, then make
> sure
> > > you haven't setenv HAS_CAIRO to 1
> > > (cairo support is off by default).
> > >
> > > Let me know if you have further questions or problems.
> > >
> > > --Mary
> > >
> > >
> > > On Feb 3, 2011, at 12:56 PM, Matthew Fearon wrote:
> > >
> > > > Hello,
> > > >
> > > >
> > > > I am trying to install PyNGL from source after
> unsuccessful
> > > attempts with precompiled binaries. I am using Mac OS X
> 10.5. I
> > > believe I have all the additional and optional libraries
> install
> > > and environmental variables set. Seeking assistance with
> > > following gcc error: please see the screen prints results
> from
> > > running 'python setup.py install" attached in a text file.
> > > >
> > > >
> > > > thanks very much,
> > > > Matt
> > > >
> <install_test.txt>_______________________________________________> > > pyngl-talk mailing list
> > > > List instructions, subscriber options, unsubscribe:
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> > >
>
Received on Mon Feb 7 11:50:48 2011