RE: [bgl-discuss] FFTW configure error

[Nick Trebon <ntrebon@xxxxxxxxxxx>]

Yes, I have been able to successfully link against it and use it.

Nick

On Fri, 26 Aug 2005, Andrew Siegel wrote:

> Many thanks. Were you able to subsequently link? Turns out that no one here
> has actually used the library yet and it would save us a little time if
> someone who has already done it had the dependency list. Thanks! -andrew
>
> -----Original Message-----
> From: Nick Trebon [mailto:ntrebon@xxxxxxxxxxx]
> Sent: Friday, August 26, 2005 11:28 AM
> To: Alam, Sadaf R.
> Cc: Susan Coghlan; Andrew Siegel; discuss@xxxxxxxxxxxxxxx
> Subject: RE: [bgl-discuss] FFTW configure error
>
> Hi,
>
> I successfully built a local installation of fftw-2.1.5 a couple of
> weeks ago.  I came across the same error with unable to determine the
> size of int (also size of long long). I deleted those checks from the
> configure script.  Then, in the fftw-2.1.5/fftw/config.h file, you can
> manually set the size of int and long long in lines 53 and 54.
>
> After that, I was able to build correctly.
>
> Nick
>
>
> On Fri, 26 Aug 2005, Alam, Sadaf R. wrote:
>
> > I tried the one in /soft/tools/bglfftwgel-2.1.5 but the outcome is the
> > same.
> >
> > /soft/tools/bglfftwgel-2.1.5/cooked/single_precision/libfftw.a(rader.o):
> > In function `fftwi_twiddle_rader':
> > rader.o(.text+0x158): undefined reference to `__divi64'
> > rader.o(.text+0x2d4): undefined reference to `__divi64'
> > /soft/tools/bglfftwgel-2.1.5/cooked/single_precision/libfftw.a(rader.o):
> > In function `fftw_twiddle_rader':
> > rader.o(.text+0x568): undefined reference to `__divi64'
> > rader.o(.text+0x6e4): undefined reference to `__divi64'
> > /soft/tools/bglfftwgel-2.1.5/cooked/single_precision/libfftw.a(rader.o):
> > In function `create_rader_aux':
> > rader.o(.text+0xa7c): undefined reference to `__divi64'
> > /soft/tools/bglfftwgel-2.1.5/cooked/single_precision/libfftw.a(rader.o)(
> > .text+0xce4): more undefined references to `__divi64' follow
> > collect2: ld returned 1 exit status
> >
> >
> > -----Original Message-----
> > From: Susan Coghlan [mailto:smc@xxxxxxxxxxx]
> > Sent: Friday, August 26, 2005 11:45 AM
> > To: Alam, Sadaf R.
> > Cc: Andrew Siegel; discuss@xxxxxxxxxxxxxxx
> > Subject: RE: [bgl-discuss] FFTW configure error
> >
> >
> > Sadaf,
> >
> > Use /soft/tools/bglfftwgel-2.1.5 instead as /soft/tools should always
> > work
> > no matter what OS is installed.
> >
> > Thanks,
> > Susan.
> >
> >
> > On Fri, 26 Aug 2005, Andrew Siegel wrote:
> >
> > > Yes, we have a build under
> > > /bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5
> > >
> > > -----Original Message-----
> > > From: owner-discuss@xxxxxxxxxxxxxxx
> > [mailto:owner-discuss@xxxxxxxxxxxxxxx]
> > > On Behalf Of Alam, Sadaf R.
> > > Sent: Friday, August 26, 2005 10:14 AM
> > > To: discuss@xxxxxxxxxxxxxxx
> > > Subject: [bgl-discuss] FFTW configure error
> > >
> > > Hi
> > >
> > > I am trying to build FFTW (version 2.1.5) using
> > >
> > > ./configure CC=blrts_xlc CFLAGS="-qarch=440" --host=ppc64
> > > --disable-fortran --enable-float --enable-type-prefix
> > > --prefix=/home/alam/fftw
> > >
> > > But getting this error
> > >
> > > checking size of int... configure: error: cannot compute sizeof (int),
> > > 77
> > >
> > >
> > > Also, I was wondering if the FFTW (version 2.1.5) libraries are
> > > available on the ANL machine.
> > >
> > > Thanks
> > >
> > > Sadaf Alam
> > >
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> >
>
>

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