The result launching quake4 with emul-linux-x86-sdl-10.0 is:
-------- Initializing Sound System ----------
sound system initialized.
---------------------------------------------
--------------- R_InitOpenGL ----------------
Initializing SDL subsystem
Loading GL driver 'libGL.so.1' through SDL
WARNING: SDL_GL_LoadLibrary libGL.so.1 failed: No dynamic GL support in video
driver
Initializing SDL subsystem
Loading GL driver 'libGL.so.1' through SDL
WARNING: SDL_GL_LoadLibrary libGL.so.1 failed: No dynamic GL support in video
driver
--------------- BSE Shutdown ----------------
---------------------------------------------
WARNING: rvServerScanGUI::Clear() - invalid scanGUI
idRenderSystem::Shutdown()
Sys_Error: Unable to initialize OpenGL
after some "googling" I found that this is related to libsdl
(http://www.suseforums.net/lofiversion/index.php/t16277.html) so I downgraded
to previous version of emul-linux-x86-sdl and the problem is solved.
Reproducible: Always
Portage 2.1.2-r10 (default-linux/amd64/2006.1, gcc-4.1.2, glibc-2.5-r0,
2.6.19-gentoo-r2 x86_64)
=================================================================
System uname: 2.6.19-gentoo-r2 x86_64 AMD Athlon(tm) 64 Processor 3200+
Gentoo Base System release 1.12.9
Timestamp of tree: Fri, 23 Feb 2007 18:30:01 +0000
ccache version 2.4 [enabled]
dev-java/java-config: 1.3.7, 2.0.31-r3
dev-lang/python: 2.3.6, 2.4.4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache: 2.4-r6
sys-apps/sandbox: 1.2.18.1
sys-devel/autoconf: 2.13, 2.61
sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils: 2.17
sys-devel/gcc-config: 1.3.14
sys-devel/libtool: 1.5.23b
virtual/os-headers: 2.6.20
ACCEPT_KEYWORDS="amd64 ~amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=athlon64 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf
/etc/java-config/vms/ /etc/revdep-rebuild /etc/splash /etc/terminfo"
CXXFLAGS="-O2 -march=athlon64 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
LANG="es_ES.UTF-8"
LC_ALL="es_ES.UTF-8"
LINGUAS="es es_ES"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/portage/local/layman/pro-audio
/usr/portage/local/layman/xeffects /usr/portage/local/layman/sunrise
/usr/local/overlays/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac aalib acl acpi aiglx alsa amd64 aoss apache2 asf audiofile avahi
avi bash-completion beagle berkdb bitmap-fonts bonobo bzip2 cairo calendar cddb
cdparanoia cdr chardet cli cracklib crypt cups curl dbus dga doc dri dts dv dvb
dvd dvdr dvdread eds encode esd evo expat ffmpeg firefox flac fontconfig
fortran ftp gdbm gif gimp glib glitz glut gnome gnutls gphoto2 gpm graphviz
gstreamer gtk gtk2 gtkhtml hal howl iconv ieee1394 imagemagick ipv6 isdnlog
jack java javascript jikes joystick jpeg lcms libburn libg++ libnotify
libvisual lm_sensors mad midi mng mono motif mp3 mp4 mpeg msn mysql ncurses
newspr nls nptl nptlonly nsplugin nvidia ogg oggvorbis openal opengl oss pam
pam_console pcre pdf perl php png ppds pppd python qt qt3 qt4 quicktime
readline reflection ruby samba scanner sdl session sharedmem slp sndfile spell
spl sqlite ssl svg tcl tcltk tcpd theora threads tiff truetype truetype-fonts
type1-fonts unicode usb vcd verbose videos vorbis wifi wma wmf x264 xcb xface
xine xinerama xml xml2 xorg xpm xv xvid yv12 zlib" ALSA_CARDS="emu10k1"
ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file
hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route
share shm softvol" ELIBC="glibc" INPUT_DEVICES="evdev keyboard mouse joystick"
KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001
mtxorb ncurses text" LINGUAS="es es_ES" USERLAND="GNU" VIDEO_CARDS="vesa vga
fbdev none nvidia"
Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS,
PORTAGE_RSYNC_EXTRA_OPTS
