Bugzilla Bug 15542

if i unmerge arts and kdeaddons, and then try to emerge kdeaddons, it fails ... 

checking for mcopidl... not found 
configure: error: The important program mcopidl was not found! 
Please check whether you installed aRts correctly. 


!!! ERROR: kde-base/kdeaddons-3.1 failed. 
!!! Function kde_src_compile, Line 110, Exitcode 1 
!!! died running ./configure, kde_src_compile:configure 

Portage 2.0.46-r12 (default-x86-1.4, gcc-3.2.2, glibc-2.3.1-r3) 
================================================================= 
System uname: 2.4.20-lolo-r1 i686 Intel(R) Pentium(R) 4 CPU 1.80GHz 
GENTOO_MIRRORS="ftp://ftp.gtlib.cc.gatech.edu/pub/gentoo        
ftp://ftp.oregonstate.edu/pub/gentoo" 
CONFIG_PROTECT="/etc /var/qmail/control /usr/kde/2/share/config
/usr/kde/3/share/config 
/usr/X11R6/lib/X11/xkb /usr/kde/3.1/share/config /opt/glftpd/etc
/usr/share/config" 
CONFIG_PROTECT_MASK="/etc/X11/xkb /usr/X11R6/lib/X11/xkb /etc/gconf /etc/env.d" 
PORTDIR="/usr/portage" 
DISTDIR="/usr/portage/distfiles" 
PKGDIR="/root/packages" 
PORTAGE_TMPDIR="/var/tmp" 
PORTDIR_OVERLAY="/usr/local/portage" 
USE="x86 cdr scanner -3dfx -3dnow aalib -acl -afs -alsa apm -arts -atlas avi
-berkdb -bonobo 
-canna -cjk crypt cups dga directfb -doc dvd encode esd -evo fbcon flash
-freewnn -gb gd 
gdbm ggi -ggz gif -gnome -gnome-libs gphoto2 gpm gtk gtk2 -gtkhtml -guile -icc
-icc-pgo 
imap imlib -innodb ipv6 java jpeg kde kerberos -lcms -ldap -libg++ -libgda
libwww -matrox 
-maildir -mbox -mikmod mmx -motif mozilla mpeg -mule mysql nas ncurses -nls
nocardbus 
-oci8 -odbc oggvorbis opengl -oss pam -pcmcia pda pdflib perl pic plotutils png
pnp -postgres 
python qt qtmt quicktime readline -ruby samba sasl sdl -slang slp snmp socks5
spell sse ssl 
-static svga tcltk tcpd -tetex tiff truetype -trusted -voodoo3 wavelan X -xface
xml xml2 xmms 
xv -zeo zlib" 
COMPILER="gcc3" 
CHOST="i686-pc-linux-gnu" 
CFLAGS="-march=i686 -O9 -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE" 
CXXFLAGS="-march=i686 -O9 -pipe -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE" 
ACCEPT_KEYWORDS="x86 ~x86" 
MAKEOPTS="-j2" 
AUTOCLEAN="yes" 
SYNC="rsync://rsync.gentoo.org/gentoo-portage" 
FEATURES="sandbox ccache noauto"

added this missing depend. thanks.