[CPMD-list] Compiling cpmd2cube on BG/L [solved]

[Matteo Guglielmi]

Axel Kohlmeyer wrote:
> On Mon, 23 Apr 2007, Matteo Guglielmi wrote:
>
> MG> >   
> MG> I did compile them in my home in this way:
> MG> 
> MG> ./configure --enable-type-prefix --prefix=/home/guglielm/Library/fftw-2.1.5
> MG> 
>
> you have to tell configure that you want to compile with 
> xlf/xlf90 and not g77 (the default). to do that, you need to run
> it like this:
>
> env CC=xlc F77=xlf ./configure --prefix=${HOME}/fftw-2 --enable-type-prefix --enable-double
>
> it might also make sense to check the optimal compiler flags (the 
> default of -O3 might not be the best, but then again, for cpmd2cube
> it does not really matter that much).
>
>
> ciao,
>    axel
>
>
> MG> 
> MG> #--------------- Configuration
> MG> FC      = xlf90 -O3 -qstrict  -qarch=auto -qxlf77=leadzero
> MG> FFLAGS  = -WF,"-D__PWRLinux,-DFFT_FFTW" -qsuffix=cpp=F -qmaxmem=32768
> MG> LFLAGS  = -O3
> MG> LIBS    = -lfftw
> MG> LIBS    = -L/home/guglielm/Library/fftw-2.1.5/lib -ldfftw
> MG> # uncomment and set only if needed
> MG> #CC     = cc
> MG> #CFLAGS =
> MG> #--------------- End of Configuration
> MG> 
> MG> 
> MG> but when I compile cpmd2cube I get:
> MG> 
> MG> ** dscal   === End of Compilation 6 ===
> MG> 1501-510  Compilation successful for file fftsg.F.
> MG> xlf90 -O3 -qstrict  -qarch=auto -qxlf77=leadzero  -o cpmd2cube.x -O3 
> MG> kinds.o periodic_table.o util.o grids.o cpmd2cube.o main.o grid_types.o
> MG> atom_types.o readwrites.o fftsg_lib.o fft_tools.o fftsg.o
> MG> -L/home/guglielm/Library/fftw-2.1.5/lib -ldfftw
> MG> fft_tools.o(.text+0x404): In function `__fft_tools_NMOD_fft3d':
> MG> : undefined reference to `fftw3d_f77_create_plan'
> MG> fft_tools.o(.text+0x428): In function `__fft_tools_NMOD_fft3d':
> MG> : undefined reference to `fftw3d_f77_create_plan'
> MG> fft_tools.o(.text+0x444): In function `__fft_tools_NMOD_fft3d':
> MG> : undefined reference to `fftwnd_f77_one'
> MG> fft_tools.o(.text+0x78c): In function `__fft_tools_NMOD_fft3d':
> MG> : undefined reference to `fftwnd_f77_one'
> MG> make: *** [cpmd2cube.x] Error 1
> MG> 
> MG> 
> MG> Thanks,
> MG> MG.
> MG> 
>
>   
That worked for me!

Thanks!!!