kst and FC4 x86_64

Hi,

   I'm trying to install kst (v 1.0.0) on a Fedora Core 4 x86_64 system.  When
I run ...

 ./configure --disable-debug --prefix=`kde-config --prefix`

I get ..

  checking build system type... x86_64-unknown-linux-gnu
  checking host system type... x86_64-unknown-linux-gnu
  checking target system type... x86_64-unknown-linux-gnu
  checking for a BSD-compatible install... /usr/bin/install -c
[...]
  checking for rpath... yes
  checking for KDE... libraries /usr/lib, headers /usr/include/kde
  checking if UIC has KDE plugins available... no
  configure: error: you need to install kdelibs first.

But RPM tells me I have two lots of kdelibs installed (the x86_64 and i386
versions), both of which 'rpm -q --verify' with no errors.

I'm clearly doing something wrong - any ideas ?

   Thanks,

      Richard.
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  Richard A Frewin                  |  Email: Richard.Frewin@xxxxxxxxxxxxxx
  Computer Systems Manager          |
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