Error in Lammps install_make[1]: *** [../lmp_openmpi] Error 1

Dear all

when I run the "make openmpi" during installation the following error happen

fft3d.o: In function `fft_3d':
fft3d.cpp:(.text+0x50): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x8f): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0xcb): undefined reference to `fftw_execute_dft'
fft3d.o: In function `fft_3d_create_plan':
fft3d.cpp:(.text+0xe8f): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xee7): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xf3f): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xf97): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xff6): undefined reference to `fftw_plan_many_dft'
fft3d.o:fft3d.cpp:(.text+0x1055): more undefined references to `fftw_plan_many_dft' follow
fft3d.o: In function `fft_1d_only':
fft3d.cpp:(.text+0x14c4): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x14d6): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x14e8): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x17bb): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x17ca): undefined reference to `fftw_execute_dft'
fft3d.o:fft3d.cpp:(.text+0x17f4): more undefined references to `fftw_execute_dft' follow
collect2: ld returned 1 exit status
make[1]: *** [../lmp_openmpi] Error 1
make[1]: Leaving directory `/home/mehdi/lammps-11Jan13/src/Obj_openmpi'
make: *** [openmpi] Error 2

how can I solve that?

Mehdi

Dear all

when I run the "make openmpi" during installation the following error happen

fft3d.o: In function `fft_3d':
fft3d.cpp:(.text+0x50): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x8f): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0xcb): undefined reference to `fftw_execute_dft'
fft3d.o: In function `fft_3d_create_plan':
fft3d.cpp:(.text+0xe8f): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xee7): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xf3f): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xf97): undefined reference to `fftw_plan_many_dft'
fft3d.cpp:(.text+0xff6): undefined reference to `fftw_plan_many_dft'
fft3d.o:fft3d.cpp:(.text+0x1055): more undefined references to `fftw_plan_many_dft' follow
fft3d.o: In function `fft_1d_only':
fft3d.cpp:(.text+0x14c4): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x14d6): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x14e8): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x17bb): undefined reference to `fftw_execute_dft'
fft3d.cpp:(.text+0x17ca): undefined reference to `fftw_execute_dft'
fft3d.o:fft3d.cpp:(.text+0x17f4): more undefined references to `fftw_execute_dft' follow
collect2: ld returned 1 exit status
make[1]: *** [../lmp_openmpi] Error 1
make[1]: Leaving directory `/home/mehdi/lammps-11Jan13/src/Obj_openmpi'
make: *** [openmpi] Error 2

how can I solve that?

by correctly following the installation instructions.

axel.