Bugzilla Bug 118340

Using emerge to update dev-libs/xerces-c to 2.7.0 and then running
"revdep-rebuild -pv" one of the resulting items is:

  broken /usr/lib/libxerces-depdom.so.27.0 (requires libxerces-c.so.26)

The broken library is the one just installed, so the build process linked the
library against the old libxerces-c.so.26 in the live file-system instead of
the one in the build area.

Workaround: emerge dev-libs/xerces-c twice.

Portage 2.0.53 (default-linux/x86/2005.0, gcc-3.4.4, glibc-2.3.5-r2,
2.6.14-gentoo-r2 i686)
=================================================================
System uname: 2.6.14-gentoo-r2 i686 AMD Athlon(TM) XP 2500+
Gentoo Base System version 1.6.13
dev-lang/python:     2.3.5-r2, 2.4.2
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:  2.16.1
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 -mtune=athlon-xp -mmmx -msse -m3dnow
-mfpmath=sse,387 -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/grass60/etc /usr/kde/2/share/config
/usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref
/usr/share/config /usr/share/texmf/dvipdfm/config/
/usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/
/usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control
/var/service"
CONFIG_PROTECT_MASK="/etc/gconf /etc/mail/dspam /etc/splash /etc/terminfo
/etc/env.d"
CXXFLAGS="-O2 -march=athlon-xp -mtune=athlon-xp -mmmx -msse -m3dnow
-mfpmath=sse,387 -pipe"
DISTDIR="/home/gentoo/portage-distfiles"
FEATURES="autoconfig distlocks nostrip sandbox sfperms strict"
GENTOO_MIRRORS="http://ftp.snt.utwente.nl/pub/os/linux/gentoo
http://ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/
http://pandemonium.tiscali.de/pub/gentoo/ http://ftp.du.se/pub/os/gentoo"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/globnix/portage"
SYNC="rsync://rsync.nl.gentoo.org/gentoo-portage"
USE="x86 3dnow X a52 aac acl acpi adns alsa apache2 apm audiofile avi berkdb
bitmap-fonts blas bluetooth bmp bzip2 bzlib cairo caps cdb cdf cdr cjk crypt
cscope cups curl curlwrappers dbus doc dts dv dvd dvdr dvdread eds emboss
encode ethereal examples exif expat fam ffmpeg fftw flac foomaticdb fortran gd
gdbm ggi gif glut gmp gnome gnutls gphoto2 gpm gstreamer gtk gtk2 guile hal
hardenedphp hdf howl iconv idn ieee1394 imagemagick imap imlib imlib2 ipv6 irda
jabber javascript jpeg jpeg2k kerberos lapack lcms ldap libedit libg++ libgda
libwww lirc lua lzo m17n-lib mad maildir mbox mcal memlimit mhash mikmod mime
mmx mng motif mozilla mp3 mpeg mpi ncurses netcdf nptl nsplugin odbc offensive
ogdi ogg oggvorbis openal opengl pam pam_chroot pam_timestamp pcre pda pdflib
perl pic plotutils png postgres ppds python quicktime readline real recode ruby
samba sasl scanner sdl shorten silc slang slp sndfile snmp sockets sox speex
spell sqlite sse ssl svg szip tcltk tcpd tetex theora threads tiff transcode
truetype truetype-fonts type1-fonts udev unicode usb v4l v4l2 vhosts vorbis
win32codecs wmf wxwindows xanim xine xml xml2 xmms xpm xprint xv xvid yaz yv12
zeroconf zlib userland_GNU kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS

Thanks, fixed the makefile so this shouldn't be a problem anymore.  Upstream is
completely redoing the build system for 3.0 (next release), so hopefully that
will be more sane :)