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[netCDF #FOV-989930]: Fortran compiling error

Hi John,

Sorry to have taken so long to respond to your question ...
> Package Version: netCDF-4.1.1
> Operating System: Snow Leopard
> Hardware: 2.53 Intel Core 2 Duo
> Description of problem: Here's the build script.
> 
> #!/bin/bash
> export CFLAGS="-m64"
> export CPPFLAGS="-m64 -Df2cFortran"
> #export CPPFLAGS="-Df2cFortran"
> export CXXFLAGS="-m64"
> export FFLAGS="-m64"
> export FC=/usr/local/bin/gfortran
> export F90=/usr/local/bin/gfortran
> ./configure --prefix=/usr/local/netcdf-4.1.1

You shouldn't need most of those settings with netCDF-4.1.1 on Mac OS X.  For 
me, the build
succeeded when I just put /usr/local/bin in the front of my PATH environment 
variable so the
matching gcc and gfortran would be found by the configure script from that 
directory, then I
just invoked 

  ./configure --prefix=<whatever>
  make check
  make install

The configure script figures out what flags are needed for everything and gets 
it right.  In particular,
you don't need -Df2cFortran in CPPFLAGS, and the "-m64" is the default with gcc 
and gfortran if you
have a platform that supports the 64-bit model.  I built with 4.1.1 on MacOS X 
10.6.3 using the gcc and 
gfortran versions 4.4.1 from the gcc-leopard-intel-bin.tar.gz (Intel Mac) link 
on http://hpc.sourceforge.net/,
but you should probably be using the 4.5 versions for your Intel Core 2 Duo, 
from the 
gcc-snwleo-intel-bin.tar.gz (Snow Leopard) link on the same web site.

> Here's the result.
> 
> make
> make  all-recursive
> Making all in f90
> make  all-am
> make[3]: Nothing to be done for `all-am'.
> Making all in fortran
> make  all-am
> /bin/sh ../libtool --tag=FC   --mode=link /usr/local/bin/gfortran  -g -O2   
> -o libnetcdff.la  fort-attio.lo fort-control.lo fort-dim.lo fort-genatt.lo 
> fort-geninq.lo fort-genvar.lo fort-lib.lo fort-misc.lo fort-v2compat.lo 
> fort-vario.lo fort-var1io.lo fort-varaio.lo fort-varmio.lo fort-varsio.lo    
> ../f90/libnetcdff90.la
> libtool: link: rm -fr  .libs/libnetcdff.a .libs/libnetcdff.lax
> libtool: link: (cd .libs/libnetcdff.lax/libnetcdff90.a && ar x 
> "/Users/hellyj/src/netcdf-4.1.1/fortran/../f90/.libs/libnetcdff90.a")
> libtool: link: ar cru .libs/libnetcdff.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  .libs/libnetcdff.lax/libnetcdff90.a/netcdf.o 
> .libs/libnetcdff.lax/libnetcdff90.a/typeSizes.o
> /usr/bin/ranlib: archive member: .libs/libnetcdff.a(netcdf.o) cputype (7) 
> does not match previous archive members cputype (16777223) (all members must 
> match)

This looks like you're trying to install 64-bit objects into a library archive 
already containing 32-bit objects, or
vice-versa.  Maybe from trying make multiple times without running "make clean" 
in between invocations.  If
you start from a new 4.1.1 source distribution with the process described 
above, you won't have this problem.

> /usr/bin/ranlib: archive member: .libs/libnetcdff.a(typeSizes.o) cputype (7) 
> does not match previous archive members cputype (16777223) (all members must 
> match)
> libtool: link: ranlib .libs/libnetcdff.a
> ranlib: archive member: .libs/libnetcdff.a(netcdf.o) cputype (7) does not 
> match previous archive members cputype (16777223) (all members must match)
> ranlib: archive member: .libs/libnetcdff.a(typeSizes.o) cputype (7) does not 
> match previous archive members cputype (16777223) (all members must match)
> make[3]: *** [libnetcdff.la] Error 1
> make[2]: *** [all] Error 2
> make[1]: *** [all-recursive] Error 1
> make: *** [all] Error 2
> 
> I can see that there is some kind of library incompatibility but have
> no idea why.
> 
> Any suggestions?

I hope this helps ...

--Russ


Russ Rew                                         UCAR Unidata Program
address@hidden                      http://www.unidata.ucar.edu



Ticket Details
===================
Ticket ID: FOV-989930
Department: Support netCDF
Priority: Normal
Status: Closed