RE: [bgl-discuss] FFTW configure error

["Alam, Sadaf R." <alamsr@xxxxxxxx>]

Hi, I tried the one in
/bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5

But get these errors:

/bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5/cooked/single_pre
cision//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'
/bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5/cooked/single_pre
cision//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'
/bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5/cooked/single_pre
cision//libfftw.a(rader.o): In function `create_rader_aux':
rader.o(.text+0xa7c): undefined reference to `__divi64'
/bgl/software/linux-sles9-ppc64/tools/bglfftwgel-2.1.5/cooked/single_pre
cision//libfftw.a(rader.o)(.text+0xce4): more undefined references to
`__divi64' follow
collect2: ld returned 1 exit status

Should I link it with additional library(ies)? I am currently linking
the following:

-lmpich.rts -lmsglayer.rts -lrts.rts -ldevices.rts -lrts.rts -lrfftw
-lfftw -lm

Thanks

Sadaf

-----Original Message-----
From: Andrew Siegel [mailto:siegela@xxxxxxxxxxx] 
Sent: Friday, August 26, 2005 11:20 AM
To: Alam, Sadaf R.; discuss@xxxxxxxxxxxxxxx
Subject: RE: [bgl-discuss] FFTW configure error

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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