[petsc-dev] Error with petsc-dev

[Barry Smith]

  You need to pass PETSC_NULL_OBJECT as a new first argument to the routine, otherwise it is the same.

  Barry

I think they problem you report has nothing to do with the changes to PetscOptions and is related to an outdated sowing routine.

> On Nov 10, 2015, at 11:22 AM, Tabrez Ali <stali at geology.wisc.edu> wrote:
> 
> Barry
> 
> I did that before compiling the example. I will try it again.
> 
> Btw can you tell me what is the change in the PetscOptionsGetString routine?
> 
> I am looking at these links
> 
> http://www.mcs.anl.gov/petsc/petsc-dev/docs/manualpages/Sys/PetscOptionsGetString.html
> http://www.mcs.anl.gov/petsc/petsc-current/docs/manualpages/Sys/PetscOptionsGetString.html
> 
> but I am not sure what the difference is (for Fortran users).
> 
> Tabrez
> 
> On 11/10/2015 11:12 AM, Barry Smith wrote:
>>   rm -r $PETSC_ARCH
>> 
>>   and run configure and make again.
>> 
>>   Barry
>> 
>>> On Nov 10, 2015, at 11:11 AM, Tabrez Ali <stali at geology.wisc.edu> wrote:
>>> 
>>> Hello
>>> 
>>> I am having some trouble using PetscOptionsGetString in my own code with petsc-dev. So I also tried a PETSc example but it fails to compile. Any ideas as to what is wrong. There seems to be a change in http://www.mcs.anl.gov/petsc/documentation/changes/dev.html
>>> 
>>> stali at i5:~/petsc-dev/src/sys/examples/tutorials$ make ex10f90
>>> /opt/mpich3/bin/mpif90 -c -Wall -Wno-unused-variable -ffree-line-length-0 -Wno-unused-dummy-argument -O2 -I/home/stali/petsc-dev/include/petsc/finclude -I/home/stali/petsc-dev/include -I/home/stali/petsc-dev/arch-linux2-c-opt/include -I/opt/mpich3/include    -o ex10f90.o ex10f90.F90
>>> /opt/mpich3/bin/mpif90 -Wall -Wno-unused-variable -ffree-line-length-0 -Wno-unused-dummy-argument -O2 -I/home/stali/petsc-dev/include/petsc/finclude -o ex10f90 ex10f90.o  -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -L/home/stali/petsc-dev/arch-linux2-c-opt/lib  -lpetsc -llapack -lblas -Wl,-rpath,/home/stali/petsc-dev/arch-linux2-c-opt/lib -lmetis -lX11 -lpthread -lm -Wl,-rpath,/opt/mpich3/lib -L/opt/mpich3/lib -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/4.9 -L/usr/lib/gcc/x86_64-linux-gnu/4.9 -Wl,-rpath,/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -Wl,-rpath,/lib/x86_64-linux-gnu -L/lib/x86_64-linux-gnu -lmpifort -lgfortran -lm -lgfortran -lm -lquadmath -lm -lmpicxx -lstdc++ -Wl,-rpath,/opt/mpich3/lib -L/opt/mpich3/lib -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/4.9 -L/usr/lib/gcc/x86_64-linux-gnu/4.9 -Wl,-rpath,/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -Wl,-rpath,/lib/x86_64-linux-gnu -L/lib/x86_64-linux-gnu -Wl,-rpath,/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -ldl -Wl,-rpath,/opt/mpich3/lib -lmpi -lgcc_s -ldl
>>> ex10f90.o: In function `MAIN__':
>>> ex10f90.F90:(.text+0x7e): undefined reference to `petscoptionsinsertfileyaml_'
>>> collect2: error: ld returned 1 exit status
>>> makefile:70: recipe for target 'ex10f90' failed
>>> make: [ex10f90] Error 1 (ignored)
>>> /bin/rm -f -f ex10f90.o
>>> 
>>> Thanks
>>> 
>>> T
> 
>