Details Ticket 856


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Serial Number 856
Subject fft unresolved at link time
Area bug
Queue grass
Requestors egreiffiths@free.fr
Owner none
Status resolved
Last User Contact Wed Nov 21 08:30:33 2001 (7 yr ago)
Current Priority 30
Final Priority 70
Due No date assigned
Last Action Fri Nov 23 10:45:05 2001 (7 yr ago)
Created Tue Nov 20 23:47:09 2001 (7 yr ago)

Transaction History Ticket 856


Tue, Nov 20 2001 23:47:09    Request created by guest  
Subject: fft unresolved at link time

Platform: Linux/Intel
Linux distro: SuSe
linux cpu: AMD (K6, ...)
Xwindows version: X Accellerated Server
Xwindows manager: KDE 2.x
TclTk version: tcl/tk 8.3
grass downloaded at: Baylor site
grass sources source: no, I got a source code package from the server, 5.0.0pre2
c compiler name: gcc

fft reference is unresolved at link time resulting in i.fft, i.zc, i.surf.fractal
and i.shape not created. Below is the linker output:

make[1]: Entering directory `/opt/grass5.0.0pre2/src/imagery/i.fft/cmd'
gcc -s  -o /opt/grass5.0.0pre2/dist.i686-pc-linux-gnu/etc/bin/cmd/i.fft OBJ.i686-pc-linux-gnu/fftmai
n.o
OBJ.i686-pc-linux-gnu/orig_wind.o OBJ.i686-pc-linux-gnu/save_fft.o OBJ.i686-pc-linux-gnu/fft_colors.
o
/opt/grass5.0.0pre2/src/libes/LIB.i686-pc-linux-gnu/libgis.a /opt/grass5.0.0pre2/src/libes/LIB.i686-
pc-linux-gnu/libgmath.a
-lz   -lm
OBJ.i686-pc-linux-gnu/fftmain.o: In function `main':
/opt/grass5.0.0pre2/src/imagery/i.fft/cmd/fftmain.c:174: undefined reference
to `fft'
collect2: ld returned 1 exit status
make[1]: *** [/opt/grass5.0.0pre2/dist.i686-pc-linux-gnu/etc/bin/cmd/i.fft] Error
1
make[1]: Leaving directory `/opt/grass5.0.0pre2/src/imagery/i.fft/cmd'
make: *** [all] Error 1
tbird:/opt/grass5.0.0pre2/src/imagery/i.fft # 
Wed, Nov 21 2001 08:30:33    Mail sent by glynn.clements@virgin.net  
Return-Path <glynn.clements@virgin.net>
Delivered-To grass-bugs@lists.intevation.de
From Glynn Clements <glynn.clements@virgin.net>
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Message-ID <15355.21853.147718.334386@cerise.nosuchdomain.co.uk>
Date Wed, 21 Nov 2001 07:18:53 +0000
To Request Tracker <grass-bugs@intevation.de>
Cc grass5@grass.itc.it
Subject Re: [GRASS5] [bug #856] (grass) fft unresolved at link time
In-Reply-To <20011120224709.E16A013A06@lists.intevation.de>
References <20011120224709.E16A013A06@lists.intevation.de>
X-Mailer VM 6.94 under 21.4 (patch 4) "Artificial Intelligence (candidate #1)" XEmacs Lucid
Request Tracker wrote:

> grass sources source: no, I got a source code package from the server, 5.0.0pre2
> fft reference is unresolved at link time resulting in i.fft, i.zc,
> i.surf.fractal and i.shape not created. Below is the linker output:

You need the FFTW library, from www.fftw.org.

The current (CVS) version of the "configure" script will report an
error if FFTW cannot be found.

I guess that we should release a -pre3 version. The current configure
script is (or, at least, should be) a lot more robust than the -pre2
version.

-- 
Glynn Clements <glynn.clements@virgin.net>


Fri, Nov 23 2001 10:45:05    Status changed to resolved by mneteler  
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