Bugzilla Bug 230171

[ 50%] Building CXX object
displays/piqsl/CMakeFiles/piqsl.dir/displayserverimage.o
/var/tmp/portage/media-gfx/aqsis-1.3.0_p20080627/work/aqsis_build/lib/libaqsistypes.so:
undefined reference to `dlsym'
/var/tmp/portage/media-gfx/aqsis-1.3.0_p20080627/work/aqsis_build/lib/libaqsistypes.so:
undefined reference to `dlerror'
/var/tmp/portage/media-gfx/aqsis-1.3.0_p20080627/work/aqsis_build/lib/libaqsistypes.so:
undefined reference to `dlopen'
/var/tmp/portage/media-gfx/aqsis-1.3.0_p20080627/work/aqsis_build/lib/libaqsistypes.so:
undefined reference to `dlclose'

I think this is as-needed related :

emerge --info :

Portage 2.2_rc1 (default/linux/amd64/2008.0/developer, gcc-4.2.2, glibc-2.7-r1,
2.6.25-gentoo-r1 x86_64)
=================================================================
System uname:
Linux-2.6.25-gentoo-r1-x86_64-AMD_Athlon-tm-_64_Processor_3000+-with-glibc2.2.5
Timestamp of tree: Sun, 29 Jun 2008 14:15:02 +0000
distcc 2.18.3 x86_64-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
ccache version 2.4 [enabled]
app-shells/bash:     3.2_p39
dev-java/java-config: 1.3.7, 2.1.6
dev-lang/python:     2.4.4-r4, 2.5.2-r4
dev-python/pycrypto: 2.0.1-r6
dev-util/ccache:     2.4-r7
sys-apps/baselayout: 2.0.0
sys-apps/openrc:     0.2.5
sys-apps/sandbox:    1.2.18.1-r3
sys-devel/autoconf:  2.13, 2.62
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2,
1.10.1-r1
sys-devel/binutils:  2.18-r1, 2.18.50.0.1
sys-devel/gcc-config: 1.4.0-r4
sys-devel/libtool:   1.5.26
virtual/os-headers:  2.6.25-r3
ACCEPT_KEYWORDS="amd64 ~amd64"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=athlon64 -pipe -O2"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/NX/etc /usr/NX/home /usr/kde/3.5/env
/usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/config /var/bind"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/eselect/postgresql
/etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release
/etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/
/etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/splash /etc/terminfo
/etc/texmf/web2c /etc/udev/rules.d"
CXXFLAGS="-march=athlon64 -pipe -O2"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache collision-protect cvs digest distlocks multilib-strict
parallel-fetch preserve-libs sandbox sfperms sign splitdebug strict stricter
test unmerge-orphans userfetch userpriv usersandbox"
GENTOO_MIRRORS="http://mirror.ovh.net/gentoo-distfiles/
http://gentoo.modulix.net/gentoo/
http://ftp.club-internet.fr/pub/mirrors/gentoo "
LANG="fr_FR.utf-8"
LC_ALL="fr_FR.utf-8"
LDFLAGS="-Wl,--as-needed -Wl,-O1 -Wl,--hash-style=gnu -Wl,--sort-common"
LINGUAS="fr"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
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/overlays/proaudio/proaudio/trunk/overlays/proaudio
/usr/local/overlays/nouveau-overlay /usr/local/overlays/local"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="3d 3dnow 3dnowext X X509 Xaw3d a52 aac aalib accessibility ace acl acpi
ada adns aio akode alsa amarok amd64 amr amrnb amrwb animation annotate ao
apache2 apm aqsis ares arts artswrappersuid asf async atm audacious audiofile
automount avahi avi background bash-completion bashlogger bench berkdb bidi
bitmap-fonts bl blas blender-game bluetooth bonjour boost border branding
browserplugin bs bzip2 ca0106 cairo caps cdda cddb cdio cdr cgkit chardet
chipcard chroot cjk cli compress copacity corba cpio cpudetection cracklib
crashhandler crypt cscope css ctype cups curl d daap dba dbus dedicated
device-mapper directfb disk-partition divx djbfft djvu dlloader dmi dri dts dv
dvb dvd dvdnav dvdr dvdread dvi dynamic emboss emovix enca encode enscript
escreen esd evo exif expat exscalibar extensions extra-algorithms extrafilters
fam fame fastbuild fbcon fbcondecor fbdev ffmpeg fftw filepicker firectfb
firefox fits flac flash float font-server fontconfig foomaticdb
force-cgi-redirect fortran fping fpx freetype2 ftp fuse gadu gcj gd gdbm geoip
ggi gif gimp gimpprint glibc-omitfp glitz glut gmedia gmp gnokii gnuplot gnutls
gpac gpg gpm graphics graphviz group gs gstreamer gtk gtk2 gtkhtml gts hal
hardened hbci hdf5 howl howl-compat httpd hybrid icecast iconv icu id3 idea idn
ifc ifp ilbc imagemagick imlib immqt inotify intl ip2200 iproute2 ipv6 irc
isdnlog ithreads jack jack-tmpfs java javascript jbig jce jingle jpeg jpeg2k
kde kdeenablefinal kdehiddenvisibility kerberos kpathsea ladsp ladspa lame
lapack lash lcms ldap lesstif libaa libcaca libg++ libgcrypt libnotify
libsamplerate live lm_sensors logitech-mouse logrotate loop-aes lucene lzo lzw
lzw-tiff macmenu mad mailwrapper maps math matroska md5sum mdnsresponder-compat
meanwhile memlimit midi mikmod miniwin mjpeg mktemp mmap mmx mmxext mng mod
modplug mono motif mozbranding mozilla mozsha1 mozsvg mp2 mp3 mp4 mp4live mpeg
mpeg2 mpi mplayer msn mtp mudflap mule multilib multislot musepack music
musicbrainz mysql nas nat ncurses neXt neg nemesi net nethack netjack network
network-cron nextaw nfs nls nntp nossp nouveau nptl nptlonly nsplugin nss nv
nvidia objc objc++ objc-gc odbc ofx ogg openal openexr opengl openmp openntpd
openssl ortp osd oss pam parse-clocks pascal passwdqc pcapnav pch pcre pdf
pdflib perl perlsuid pertty pg-hier pg-intdatetime php physfs pic pkcs11 player
plib plotutils png pnm portaudio posix postgres povray ppds pppd profile
pstricks pulseaudio put python qmail qq qt qt-copy qt3 qt3support qt4 quicktime
quotes radio rar rc5 readline realmedia reflection resolvconf risky rpm rsync
rtc rtsp ruby rubytests samba sasl scanner science sdl sdl-image sensord server
session sftp sftplogging shorten shout showdesktop simplexml skey slang slp
sndfile snmp soap sockets soundtouch sox speex spell spl spoof-source sqlite
sqlite3 srt sse sse2 ssl startup-notification state stream subtitles subversion
suhosin svg swat sysfs taglib tcltk tcpd teletext test tetex tga theora threads
tiff tivo tokenizer tools tordns trailfocus truetype truetype-fonts type1-fonts
udev unicode unstablecups upnp usb utils uuencode v4l v4l2 vcd verse vhosts
vidcap vim-syntax vim-with-x visualization vlm vorbis wallpaper wavpack webdav
widget wifi wma wmf wmp wxwindows x264 xanim xattr xcb xchatdccserver xchattext
xcomposite xetex xface xine xinerama xml xml2 xorg xosd xpm xprint xsl
xulrunner xv xvid xvmc yafray yp yv12 zeroconf zip zlib" ALSA_CARDS="ca0106
intel8x0 intel8x0m bt87x" 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" APACHE2_MODULES="actions alias
auth_basic auth_digest authn_anon authn_dbd 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 dbd deflate dir disk_cache env expires
ext_filter file_cache filter headers ident imagemap include info log_config
logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer
proxy_connect proxy_http rewrite setenvif so 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="fr" USERLAND="GNU" VIDEO_CARDS="vesa nvidia v4l
fbdev nouveau"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, PORTAGE_COMPRESS,
PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

Chris, I hope you don't mind if I CC you here =)
Do you have any idea what is going wrong here?

Markus, thanks for CCing me; this is exactly the kind of thing we need to
resolve before the release.

This is rather a tricky one - it appears that the error is occurring when
compiling an object file rather than when linking.  I don't understand why or
how we could possibly get link errors at such a stage...

Anyway, I've got an idea about how to fix this: we may need to link the dl
library into libaqsistypes.so, rather than directly into the executables.  This
is probably The Right Thing To Do (TM) in any case, so I have now changed it in
svn.

I suggest a version bump to the next daily snapshot.

Our build server at OSL has been broken for the last week so daily builds and
source snapshots have unfortunately not been updated.  This should be resolved
as of yesterday, so I hope the next snapshot will be created within a day.

bumped to media-gfx/aqsis-1.3.0_p20080707. if this issue is still present,
please reopen this bug.
Thanks for the report Olivier and quick fix (hopefully :)) Chris.

Olivier: If this fixes your problems, I'd be glad if you'd post to confirm. 
The final aqsis-1.4 release happens very soon and we want to clean up as many
issues as possible before then.

Thanks,
~Chris.

Sorry for the delay, I had no access to the internet last 3 days.

I confirm that this fixes my issue. Thanks you both for the fast answer.