I have USE="-arts", KDE 3.5.7.
# emerge -av quintalign
[ebuild N ] games-puzzle/quintalign-1.0.1 USE="xinerama -arts -debug" 0 kB
<....>
checking for KDE... libraries /usr/kde/3.5/lib, headers /usr/kde/3.5/include
checking for KDE paths... defaults
checking for dcopidl... /usr/kde/3.5/bin/dcopidl
checking for dcopidl2cpp... /usr/kde/3.5/bin/dcopidl2cpp
checking for mcopidl... not found
configure: error: The important program mcopidl was not found!
Please check whether you installed aRts correctly.
!!! Please attach the following file when filing a report to bugs.gentoo.org:
!!!
/var/tmp/portage/games-puzzle/quintalign-1.0.1/work/quintalign-1.0.1/config.log
*
* ERROR: games-puzzle/quintalign-1.0.1 failed.
* Call stack:
* ebuild.sh, line 1654: Called dyn_compile
* ebuild.sh, line 990: Called qa_call 'src_compile'
* ebuild.sh, line 44: Called src_compile
* ebuild.sh, line 1334: Called kde_src_compile
* kde.eclass, line 170: Called kde_src_compile 'all'
* kde.eclass, line 340: Called kde_src_compile 'myconf' 'configure' 'make'
* kde.eclass, line 322: Called econf '--with-x' '--enable-mitshm'
'--with-xinerama' '--with-qt-dir=/usr/qt/3' '--enable-mt'
'--with-qt-libraries=/usr/qt/3/lib' '--disable-dependency-tracking'
'--disable-debug' '--without-debug' '--without-arts'
'--with-extra-includes=/usr/kde/3.5/include'
'--with-extra-libs=/usr/kde/3.5/lib'
* ebuild.sh, line 591: Called die
*
* econf failed
* If you need support, post the topmost build error, and the call stack if
relevant.
* A complete build log is located at
'/var/log/portage/games-puzzle:quintalign-1.0.1:20071027-010634.log'.
*
Reproducible: Always
