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Barry I think they problem you report has nothing to do with the changes to PetscOptions and is related to an outdated sowing routine.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 <[email protected]> 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 $PETSC_ARCH >> >> and run configure and make again. >> >> Barry >> >>> On Nov 10, 2015, at 11:11 AM, Tabrez Ali <[email protected]> wrote: >>> >>> Hello >>> >>> I am having some trouble using PetscOptionsGetString in my own code with >>> petsc-dev. So I also tried a PETSc example but it fails to compile. Any >>> ideas as to what is wrong. There seems to be a change in >>> http://www.mcs.anl.gov/petsc/documentation/changes/dev.html >>> >>> stali@i5:~/petsc-dev/src/sys/examples/tutorials$ 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 > >
