[petsc-dev] [petsc-users] FFT Matrix Examples/Tests: Compiletime error

[Thomas Hisch]

On Tue, Jul 10, 2012 at 8:03 PM, Sean Farley <sean at mcs.anl.gov> wrote:
> On Tue, Jul 10, 2012 at 12:50 PM, Thomas Hisch <t.hisch at gmail.com> wrote:
>> However, compilation of the ex148 example in src/mat/examples/tests/
>> still failes! Maybe I did something wrong. diff shows no differenece
>> between ex148.c from petsc-dev and petsc-3.3-p1. I tried to compile
>> ex148 by typing 'make ex148' in src/mat/examples/tests/  - is this the
>> correct way ?
>>
>> Again, here is the error message:
>>
>> mpicxx -o ex148.o -c -Wall -Wwrite-strings -Wno-strict-aliasing
>> -Wno-unknown-pragmas -O3 -fPIC
>> -I/home/thomas/local/src/petsc-dev/include
>> -I/home/thomas/local/src/petsc-dev/arch-linux2-cxx-release/include
>> -I/usr/lib/openmpi/include -I/usr/lib/openmpi/include/openmpi
>> -D__INSDIR__=src/mat/examples/tests/ ex148.c
>> ex148.c: In function ‘PetscInt main(PetscInt, char**)’:
>> ex148.c:45:37: error: ‘InputTransformFFT’ was not declared in this scope
>> ex148.c:54:39: error: ‘OutputTransformFFT’ was not declared in this scope
>> make: [ex148.o] Error 1 (ignored)
>> mpicxx -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas
>> -O3   -o ex148 ex148.o
>> -Wl,-rpath,/home/thomas/local/src/petsc-dev/arch-linux2-cxx-release/lib
>> -L/home/thomas/local/src/petsc-dev/arch-linux2-cxx-release/lib
>> -lpetsc -lX11 -Wl,-rpath,/home/thomas/local/src/petsc-dev/arch-linux2-cxx-release/lib
>> -lfftw3_mpi -lfftw3 -lpthread
>> -Wl,-rpath,/opt/intel/composer_xe_2011_sp1.11.339/mkl/lib/intel64
>> -L/opt/intel/composer_xe_2011_sp1.11.339/mkl/lib/intel64 -llapack
>> -lblas -Wl,-rpath,/usr/lib/openmpi/lib -L/usr/lib/openmpi/lib
>> -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/4.7
>> -L/usr/lib/gcc/x86_64-linux-gnu/4.7
>> -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,/opt/intel/composer_xe_2011_sp1.11.339/compiler/lib/intel64
>> -L/opt/intel/composer_xe_2011_sp1.11.339/compiler/lib/intel64
>> -Wl,-rpath,/opt/intel/composer_xe_2011_sp1.10.319/compiler/lib/intel64
>> -L/opt/intel/composer_xe_2011_sp1.10.319/compiler/lib/intel64
>> -Wl,-rpath,/opt/intel/composer_xe_2011_sp1.10.319/ipp/lib/intel64
>> -L/opt/intel/composer_xe_2011_sp1.10.319/ipp/lib/intel64
>> -Wl,-rpath,/opt/intel/composer_xe_2011_sp1.10.319/mkl/lib/intel64
>> -L/opt/intel/composer_xe_2011_sp1.10.319/mkl/lib/intel64
>> -Wl,-rpath,/opt/intel/composer_xe_2011_sp1.10.319/tbb/lib/intel64/cc4.1.0_libc2.4_kernel2.6.16.21
>> -L/opt/intel/composer_xe_2011_sp1.10.319/tbb/lib/intel64/cc4.1.0_libc2.4_kernel2.6.16.21
>> -lmpi_f90 -lmpi_f77 -lgfortran -lm -lgfortran -lm -lgfortran -lm -lm
>> -lquadmath -lm -lmpi_cxx -lstdc++ -ldl -lmpi -lopen-rte -lopen-pal
>> -lnsl -lutil -lgcc_s -lpthread -ldl
>> g++: error: ex148.o: No such file or directory
>> make: [ex148] Error 1 (ignored)
>> /bin/rm -f ex148.o
>
> Sorry for the bug, Thomas. It seems that a summer student last year caused this:
>
> http://petsc.cs.iit.edu/petsc/petsc-dev/rev/dc6053cf3c78

No problem. The examples mentioned by Hong work now! Thx

Another question: I plan to use the FFT stuff from petsc4py - Are FFT
matrices supported in petsc4py, does anyone know ?

Regards
Thomas

>
> I would fix this but need to meet with my advisor soon. Could someone
> else look at this?