[netCDF #AIX-484936]: netcdf-4.1.2 build error

Greetings Irena!

The error says that several symbols are not found being in 
./fortran/.libs/libnetcdff.so, so let's check if there are any symbols that 
resemble what cannot be found. Please go to the directory that contains 
libnetcdff.so (<netCDf build dir>/fortran/.libs) and execute the following 
command:

readelf -Ws /usr/lib64/libnetcdff.so.5.0.0 | grep nf_open

The output will look something like this:

   437: 0000000000016ea0   284 FUNC    GLOBAL DEFAULT   11 nf_open_par_
   485: 000000000000ed80   240 FUNC    GLOBAL DEFAULT   11 nf_open_

Would you please send me the output for your copy of libnetcdff.so?

Thanks!

Sean Arms

> Dear Support Staff,
> 
> I compiled netcdf-4.1.2 for gcc-4.6.0 without errors but when I did a check 
> on the built, it complained about undefined references.
> 
> 
> Could you please help,
> 
> Thank you,
> Irena Johnson
> 
> 
> 
> 
> Below is the output for "make check"
> -------------------
> Making check in nf_test
> make[1]: Entering directory `/local/ijohnson/netcdf-4.1.2/nf_test'
> make  nf_test tst_f77_v2         ftest tst_f90
> make[2]: Entering directory `/local/ijohnson/netcdf-4.1.2/nf_test'
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o test_get.o 
> test_get.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o test_put.o 
> test_put.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o nf_error.o 
> nf_error.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o nf_test.o 
> nf_test.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o test_read.o 
> test_read.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o test_write.o 
> test_write.F
> gfortran4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib   
> -I../fortran -I../f90 -I../include -I../liblib  -g -O2 -c -o util.o util.F
> depbase=`echo fortlib.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
> gcc4 -DHAVE_CONFIG_H -I. -I.. -I../fortran  -I../include -I../liblib    -g 
> -O2 -MT fortlib.o -MD -MP -MF $depbase.Tpo -c -o fortlib.o fortlib.c &&\
> mv -f $depbase.Tpo $depbase.Po
> /bin/sh ../libtool --tag=F77   --mode=link gfortran4 -I../fortran -I../f90 
> -I../include -I../liblib  -g -O2   -o nf_test test_get.o test_put.o 
> nf_error.o nf_test.o test_read.o test_write.o util.o fortlib.o 
> ../fortran/libnetcdff.la -lm ../liblib/libnetcdf.la
> libtool: link: gfortran4 -I../fortran -I../f90 -I../include -I../liblib -g 
> -O2 -o .libs/nf_test test_get.o test_put.o nf_error.o nf_test.o test_read.o 
> test_write.o util.o fortlib.o ../fortran/.libs/libnetcdff.so 
> /usr/pppl/gcc/4.6.0/lib/../lib64/libgfortran.so 
> /usr/pppl/gcc/4.6.0/lib/../lib64/libquadmath.so -lm 
> ../liblib/.libs/libnetcdf.so -Wl,-rpath 
> -Wl,/usr/pppl/gcc/4.6-pkgs/netcdf-4.1.2/lib -Wl,-rpath 
> -Wl,/usr/pppl/gcc/4.6.0/lib/../lib64
> test_get.o: In function `test_nf_get_var1_text_':
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:25: undefined reference to 
> `nf_open_'
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:34: undefined reference to 
> `nf_get_var1_text_'
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:38: undefined reference to 
> `nf_get_var1_text_'
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:43: undefined reference to 
> `nf_get_var1_text_'
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:93: undefined reference to 
> `nf_close_'
> /local/ijohnson/netcdf-4.1.2/nf_test/test_get.F:61: undefined reference to 
> `nf_get_var1_text_'
> 
> 
> .....
> 
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_set_base_pe_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__open_mp_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf_inq_base_pe_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__enddef_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__create_mp_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__open_'
> ../fortran/.libs/libnetcdff.so: undefined reference to `nf__create_'
> collect2: ld returned 1 exit status
> make[2]: *** [nf_test] Error 1
> make[2]: Leaving directory `/local/ijohnson/netcdf-4.1.2/nf_test'
> make[1]: *** [check-am] Error 2
> make[1]: Leaving directory `/local/ijohnson/netcdf-4.1.2/nf_test'
> make: *** [check-recursive] Error 1
> 
> 


Ticket Details
===================
Ticket ID: AIX-484936
Department: Support netCDF
Priority: Normal
Status: Open