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sdsc / p3dfft

P3DFFT stands for Parallel Three-Dimensional Fast Fourier Transforms. It is a library for large-scale computer simulations on parallel platforms. It implements 3D FFT and related algorithms such as Chebyshev transform (an important class of algorithm for simulations in a wide range of fields). P3DFFT uses 2D, or pencil, decomposition. For more information:
http://www.p3dfft.net
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cannot find -lmpichf90 during installing p3dfft-2.7.5 #7

Closed phynadia closed 6 years ago

phynadia commented 6 years ago

I am getting the following error, when I use command 'make'. There is no error during configuration.

Making install in C make[2]: Entering directory /home/nadia/software/p3dfft-2.7.5/sample/C' mpicc -g -O2 -o test_sine_c.x driver_sine.o ../../build/libp3dfft.a /home/nadia/software/fftw3/lib/libfftw3.a -lgfortran -lmpichf90 /usr/bin/ld: cannot find -lmpichf90 collect2: ld returned 1 exit status make[2]: *** [test_sine_c.x] Error 1 make[2]: Leaving directory/home/nadia/software/p3dfft-2.7.5/sample/C'

dmitrypek commented 6 years ago

Try using the appropriate library for cross-linking C with Fortran on your system. Alternatively, use mpif90 instead of mpicc as linker in this command. Finally, note that you are getting this error when building the C samples. The library itself and Fortran examples are presumably built correctly and are ready for use.

phynadia commented 6 years ago

When I compile my code, it is giving the following errors:

/home/nadia/software/p3dfft/lib/libp3dfft.a(module.o): In function __p3dfft_MOD_p3dfft_get_dims': /home/nadia/software/p3dfft-2.7.5/build/module.F90:177: undefined reference to_gfortran_st_write' /home/nadia/software/p3dfft-2.7.5/build/module.F90:177: undefined reference to _gfortran_transfer_character' /home/nadia/software/p3dfft-2.7.5/build/module.F90:177: undefined reference to_gfortran_st_write_done' /home/nadia/software/p3dfft/lib/libp3dfft.a(module.o): In function __p3dfft_MOD_p3dfft_get_mpi_info': /home/nadia/software/p3dfft-2.7.5/build/module.F90:235: undefined reference to_gfortran_st_write' /home/nadia/software/p3dfft-2.7.5/build/module.F90:235: undefined reference to _gfortran_transfer_character' /home/nadia/software/p3dfft-2.7.5/build/module.F90:235: undefined reference to_gfortran_st_write_done' /home/nadia/software/p3dfft/lib/libp3dfft.a(module.o): In function __p3dfft_MOD_init_plan': /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:54: undefined reference to_gfortran_st_write' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:54: undefined reference to _gfortran_transfer_character' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:54: undefined reference to_gfortran_transfer_integer' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:54: undefined reference to _gfortran_transfer_character' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:54: undefined reference to_gfortran_st_write_done' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:418: undefined reference to _gfortran_os_error' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:60: undefined reference to_gfortran_runtime_error_at' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:60: undefined reference to _gfortran_runtime_error_at' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:60: undefined reference to_gfortran_runtime_error_at' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:68: undefined reference to _gfortran_runtime_error_at' /home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:63: undefined reference to_gfortran_runtime_error_at' /home/nadia/software/p3dfft/lib/libp3dfft.a(module.o):/home/nadia/software/p3dfft-2.7.5/build/init_plan.F90:63: more undefined references to `_gfortran_runtime_error_at' follow

dmitrypek commented 6 years ago

Please provide the full command you use to compile as well as the full output.