[arch-general] extra/libkipi conflicts with Trinity libkipi - How? (one is in /usr one in /opt/kde)

[David C. Rankin]

Guys,

   The kde4 updates today conflict with Trinity libkipi. I can't figure out why?

:: libkipi and kdemod3-libkipi are in conflict. Remove kdemod3-libkipi? [y/N]
error: unresolvable package conflicts detected

Trinity 3.5.12 installs libkipi in /opt/kde, while KDE4 (ABS-extra/libkipi) 
installs in /usr -- so why is pacman throwing a conflict?

15:03 providence:~> pmql kdemod3-libkipi
/opt/
/opt/kde/
/opt/kde/include/
/opt/kde/include/libkipi/
/opt/kde/include/libkipi/batchprogressdialog.h
/opt/kde/include/libkipi/imagecollection.h
/opt/kde/include/libkipi/imagecollectionselector.h
/opt/kde/include/libkipi/imagecollectionshared.h
/opt/kde/include/libkipi/imagedialog.h
/opt/kde/include/libkipi/imageinfo.h
/opt/kde/include/libkipi/imageinfoshared.h
/opt/kde/include/libkipi/interface.h
/opt/kde/include/libkipi/libkipi_export.h
/opt/kde/include/libkipi/plugin.h
/opt/kde/include/libkipi/pluginloader.h
/opt/kde/include/libkipi/uploadwidget.h
/opt/kde/include/libkipi/version.h
/opt/kde/lib/
/opt/kde/lib/libkipi.la
/opt/kde/lib/libkipi.so
/opt/kde/lib/libkipi.so.0
/opt/kde/lib/libkipi.so.0.1.1
/opt/kde/lib/pkgconfig/
<snip>

[15:11 providence:/home/david/tmp/libkipi] # cat PKGBUILD
# $Id: PKGBUILD 132586 2011-07-25 00:13:06Z andrea $
# Maintainer: Andrea Scarpino <andrea at archlinux.org>

pkgname=libkipi
pkgver=4.7.0
<snip>
build() {
   cd "${srcdir}"
   mkdir build
   cd build
   cmake ../${pkgname}-${pkgver} \
     -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_INSTALL_PREFIX=/usr
   make
}

[15:11 providence:/home/david/tmp/libkipi] # cat libkipi.install
post_install() {
         xdg-icon-resource forceupdate --theme hicolor &> /dev/null
}
<snip>

   Anybody see where the conflict could be?

-- 
David C. Rankin, J.D.,P.E.