Bugzilla Bug 139353

media-video/transcode must be compiled with dvdread use flag, otherwise tccat
fails, and so will dvdshrink

not sure if there are other use flag dependencies, but it seems to work with: 
media-video/transcode-1.0.2-r2  +3dnow +X -a52 (-altivec) -dv +dvdread
-extrafilters -fame +gtk +imagemagick +jpeg -lzo +mjpeg +mmx +mp3 +mpeg
-network +ogg +quicktime +sdl +sse -sse2 -theora +truetype -v4l2 +vorbis +xml
+xvid


 DVDSHrink Function                        Status    Elapsed

   Reading the chapter list                  Done!    [00:00:00]
   Ripping Title                             Working!Error!
tcextract: no process killed

   DVDShrink has failed!
   Error:
      -> tccat reported an error copying title!
   Command run:
      -> nice -n +19 tccat -i /dev/dvd -T 1,-1 -L 2>
/mnt/shared/DVD_TITLE/tccatdebug.txt | tee /tmp/subtitlefifo.vfifo
/tmp/audiofifo.afifo >/dev/null 2> /dev/null

   Check all your files etc. If it appears that the problem is
   ephemeral restart the script with 'dvdshrink --restart'

   End of command output
   ---------------------------------------

(dvd_reader.c) no support for DVD reading configured - exit.
[tccat] (pid=29452) failed to open DVD /dev/dvd



emerge --info
Portage 2.0.54-r2 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r2,
2.6.16-gentoo-r7 i686)
=================================================================
System uname: 2.6.16-gentoo-r7 i686 AMD Athlon(tm) XP 1500+
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[enabled]
dev-lang/python:     2.3.4-r1, 2.4.2
dev-python/pycrypto: [Not Present]
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.15.92.0.2-r10
sys-devel/libtool:   1.5.20
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.4/env /usr/kde/3.4/share/config
/usr/kde/3.4/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref
/usr/share/config"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/texmf/web2c /etc/env.d"
CXXFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distcc distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
MAKEOPTS="-j6"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="x86 3dnow 3dnowext X aalib acl alsa apache2 apm arts audiofile avi berkdb
bitmap-fonts bzip2 cdr cli crypt cups curl directfb dri dts dvd dvdr dvdread
dvdrw eds emacs emboss encode esd ethereal exif expat fam ffmpeg firefox flac
foomatic foomaticdb fortran gd gdbm ggi gif glut gmp gnome gphoto2 gpm
gstreamer gtk gtk2 gtkhtml idn imagemagick imlib ipv6 isdnlog jack java jpeg
junit kde lcms ldap libg++ libwww lirc mad mhash mikmod mmx mmxext mng motif
mozilla mp3 mpeg mtrr mysql nas ncurses nls nptl ogg openal opengl oss pam pcre
pdflib perl plotutils png ppds pppd python qt quicktime readline recode
reflection ruby samba scanner sdl session slang snmp spell spl sse ssl svga
tcltk tcpd tetex tiff truetype truetype-fonts type1-fonts udev usb vorbis wmf
xine xml xml2 xmms xorg xv xvid zlib userland_GNU kernel_linux elibc_glibc"
Unset:  CTARGET, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS,
PORTAGE_RSYNC_EXTRA_OPTS, PORTAGE_RSYNC_OPTS

Created an attachment (id=90998) [details]
dvdshrink-2.6.1-r1-dvdread.patch

This patch should work (I copied this little bit of code from dvdrip).

Created an attachment (id=91005) [details]
fixed dvdshrink-2.6.1-r1-dvdread.patch

This ebuild should work, forgot to inherit eutils

thanks, fixed