Gentooのアップデート終わった

１週間くらいかかったような...でもサクサク動くし（ubuntu比）いっか。
一応ビルドに成功した膨大USEな/etc/make.confをメモっておきます。

CFLAGS="-O2 -march=pentium4"
CHOST="i686-pc-linux-gnu"
CXXFLAGS="${CFLAGS}"
USE="7zip a52 aac accessibility ada adabas allegro ansi anthy apache2 applet
     aqua_theme asm atk avalon bash-completion bcmath bidi birdstep blas
     blender-game bonobo bootsplash c++ c3p0 cairo caps cdb cdda cddb cdf cdio
     cdparanoia cdrom cegui cg cgi chasen chm cid cjk clanJavaScript clanVoice
     cle266 clearcase cli cluster corba cpdflib cpudetection css ctype
     curlwrappers cvsgraph daap db2 dba dbase dbcp dbm dbmaker dbus dbx
     debugger dedicated devil dga dio dlopen doc dpms dssi dts dv dvb dvd dvdr
     dvdread dvi dxr3 dynagraph editor edl effects emacs empress empress-bcs
     enscript erandom escreen esoob estraier ethereal examples extraengine
     fame fastbuild fastcgi fbcon ffmpeg filepro firefox flash flatfile
     fontconfig force-cgi-redirect fpx freetype frontbase ftp fuse fusion gb
     gcj gd-external geoip geometry gimp gimpprint glitz glx gnome-print
     gnomecanvas gnuplot gnutls gprof gps graphviz gs gsl gsm gtalk gtkhtml
     h323 hald haskell iconv icu id3 image imagemagick imlib2 immqt-bc
     informix ingres inifile inkjar innodb interbase ithreads j2ee jabber
     jack-tmpfs jai jasper java-external javamail javascript jboss jce jcs jfs
     jimi jms jmx joystick jp2 jpeg2k junit jython kakasi libgd log4j lua lzw
     m17n-lib mailwrapper matroska migemo mime mixer mjpeg mkconfig mmap mmx
     mmxext mod mod_pubsub mod_python mode-paranoid modperl mono mozcalendar
     mozdevelop moznocompose mozsha1 mozsvg mozxmlterm mp4live mpeg4 mplayer
     msession msn msql mssql musepack music mysqli mythtv mzscheme net network
     nptl nsplugin nspr numeric nvram objc objc-gc ocaml oci8 ogre openal
     openssh openssl oracle osc oscache overload pango pcntl pdo-external pear
     php pike plotutils plugin posix povray ppds prelude profile qdbm real
     recode rhino rle rss rtc sapdb sasl scp screen sdk session sftp sharedext
     sharedmem shorten simplexml sndfile soap sockets spl sql sqlite3 stream
     struts subversion sybase sybase-ct symlink sysfs szip t1lib theora
     threads tidy timidity tokenizer transcode type1 ucs2 ucs4 uim unichrome
     unicode utf8 v4l v4l2 vcd vhosts vidix virus-scan webdav webservices
     win32codecs wmf wxwindows xmlrpc xosd xpm xscreensaver xsl xslt xvid
     yahoo zip"
ALSA_CARDS="ens1371"
ACCEPT_KEYWORDS="~x86"

カーネルヘッダ linux/fusion.h がらみでDirectFBがビルドできなかった。どうやってビルドすればいいんだろう。