As can be seen by the following snippet of the build log, simple-scan needs the gudev tool. With stable udev this is only installed, when the 'extras' useflag is set for udev (do not know about unstable udev). [snip] checking for SIMPLE_SCAN... configure: error: Package requirements ( gtk+-2.0 gconf-2.0 gmodule-export-2.0 gthread-2.0 cairo gdk-pixbuf-2.0 cairo-pdf dbus-glib-1 gudev-1.0 ) were not met: No package 'gudev-1.0' found [/snip] Thus simple-scan needs to depend on "sys-fs/udev[extras]"
my emerge --info: Portage 2.2_rc67 (default/linux/x86/10.0/desktop, gcc-4.4.3, glibc-2.11.2-r0, 2.6.31-gentoo-r10 i686) ================================================================= System uname: Linux-2.6.31-gentoo-r10-i686-Intel-R-_Pentium-R-_D_CPU_2.80GHz-with-gentoo-2.0.1 Timestamp of tree: Thu, 08 Jul 2010 14:45:01 +0000 app-shells/bash: 4.0_p37 dev-java/java-config: 2.1.11 dev-lang/python: 2.6.5-r2, 3.1.2-r3 dev-util/cmake: 2.6.4-r3 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.1-r1 sys-apps/sandbox: 2.2 sys-devel/autoconf: 2.13, 2.65 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.3-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.6b virtual/os-headers: 2.6.30-r1 ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="*" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/init.d /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe -fomit-frame-pointer" DISTDIR="/var/distfiles" EMERGE_DEFAULT_OPTS="--jobs=3" FEATURES="assume-digests candy distlocks fixpackages news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://necoro.eu" LANG="de_DE.UTF-8" LDFLAGS="-Wl,--as-needed -Wl,-O1" LINGUAS="de" MAKEOPTS="-j3" PKGDIR="/var/binfiles" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/layman/sunrise /usr/local/layman/portato /usr/local/layman/gamerlay /usr/local/portage" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="X a52 aac alsa berkdb branding bzip2 cairo cdr cli cracklib crypt cups cxx dbus dri dts dvd emboss encode exif fam flac gdbm gif gpm gstreamer gtk hal iconv ipv6 jpeg latex lcms libnotify mad matroska mikmod mmap mmx mng modules mp3 mp4 mpeg mudflap ncurses nls nptl nptlonly nsplugin ogg opengl openmp pango pcre pdf perl png ppds pppd python qt3support readline reflection scanner sdl session smp spl sse sse2 ssl startup-notification svg sysfs t1lib tcpd theora threads tiff truetype unicode usb vim-syntax vorbis win32codecs x264 x86 xcb xft xml xorg xulrunner xv xvid xvmc zlib zsh-completion" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia nv" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Fixed
