gdal on 64bit

[Aaron D. Hunt]

When I try to compile gdal on a new opteron-64bit. I get the following
error.
Does any one have any idea.

/bin/sh ../libtool --mode=compile g++ -Wall  -O2    -Iogrsf_frmts -I.
-I../port -I../gcore -I../alg -I../ogr -I../ogr/ogrsf_frmts
-DHAVE_GEOS=1 -I-O2 -g -pipe -march=i386 -mcpu=i686 -I/usr/include
-I../port -I/home/mapserver/include  -c -o ogrpoint.o ogrpoint.cpp
 g++ -Wall -O2 -Iogrsf_frmts -I. -I../port -I../gcore -I../alg -I../ogr
-I../ogr/ogrsf_frmts -DHAVE_GEOS=1 -I-O2 -g -pipe -march=i386 -mcpu=i686
-I/usr/include -I../port -I/home/mapserver/include -c
ogrgeometryfactory.cpp  -fPIC -DPIC -o .libs/ogrgeometryfactory.o
ogrgeometryfactory.cpp:1: error: CPU you selected does not support
x86-64 instruction set
ogrgeometryfactory.cpp:1: error: CPU you selected does not support
x86-64 instruction set
make[1]: *** [ogrgeometryfactory.o] Error 1
make[1]: *** Waiting for unfinished jobs....
 g++ -Wall -O2 -Iogrsf_frmts -I. -I../port -I../gcore -I../alg -I../ogr
-I../ogr/ogrsf_frmts -DHAVE_GEOS=1 -I-O2 -g -pipe -march=i386 -mcpu=i686
-I/usr/include -I../port -I/home/mapserver/include -c ogrpoint.cpp
-fPIC -DPIC -o .libs/ogrpoint.o
ogrpoint.cpp:1: error: CPU you selected does not support x86-64
instruction set
ogrpoint.cpp:1: error: CPU you selected does not support x86-64
instruction set
make[1]: *** [ogrpoint.o] Error 1
make[1]: Leaving directory `/home/mapserver/gdal-cvs-20050323/ogr'
make: *** [ogr-target] Error 2

--
Aaron D. Hunt

ZedX Inc.
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