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Hi. I use Arch 64-bit and built chromium from AUR today. At first, launching "chrome" command told me there's no libjpeg.so.62, so I symlinked the 7th version of libjpeg as 62. Then it said it's 64-bit, and it needs 32:
[warnec@chakra ~]$ chrome
/usr/lib/chromium-browser/chromium-browser: error while loading shared libraries: libjpeg.so.62: wrong ELF class: ELFCLASS64
[warnec@chakra ~]$
I had a similar issue with my printer driver (where program looked for 32-bit libraries not in /opt/lib32/usr/lib, but in /usr/lib) and rebooting helped. So I symlinked 7th libjpeg to 6.2 libjpeg in /opt/lib32/usr/lib and rebooted. Still the same error.
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hmm symlinking isnt a nice solution for your problem after updates it get's messy. Maybe try a chroot
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How do I use it? You mean:
[warnec@chakra ~]$ sudo chroot /opt/lib32 chrome
?
In that case, it gives:
chroot: cannot run command `chrome': No such file or directory
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Maybe I found something. In /usr/bin/chromium-browser it says:
# On x64, 32bit gtk2 is not looking for modules in the right place.
# Workaround it by setting GTK_PATH. We also backup the previous
# value of GTK_PATH into CHROMIUM_SAVED_GTK_PATH so that chromium
# can restore it before calling native x64 apps using xdg-open
# also at-spi bridge does not work and causes crashes; we disable
# this explicitly by setting NO_AT_BRIDGE
if [ -d /usr/lib32/gtk-2.0 ] ; then
export CHROMIUM_SAVED_GTK_PATH=$GTK_PATH
export GTK_PATH=/usr/lib32/gtk-2.0
export NO_AT_BRIDGE=1
fi
But:
[warnec@chakra ~]$ /usr/bin/chromium-browser
/usr/lib/chromium-browser/chromium-browser: error while loading shared libraries: libjpeg.so.62: wrong ELF class: ELFCLASS64
[warnec@chakra ~]$
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don't you need the corresponding 32bit libraries installed?
probably lib32-libjpeg?
I agree that symlinking is a bad idea.
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I have lib32-libjpeg installed. In other case, there won't be any lib files in /opt/lib32/usr/lib/. That's the problem - Chromium looks for libraries in the wrong directory.
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how does /usr/bin/chromium-browser looks up?
i see from aur build that is installing a custom wrapper. should be like this: http://aur.archlinux.org/packages/chrom … browser-64
Give what you have. To someone, it may be better than you dare to think.
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My chromium-browser:
#!/bin/sh
# Chromium launcher
# Authors:
# Fabien Tassin <fta@sofaraway.org>
# License: GPLv2 or later
APPNAME=chromium-browser
LIBDIR=/usr/lib/chromium-browser
GDB=/usr/bin/gdb
usage () {
echo "$APPNAME [-h|--help] [-g|--debug] [options] [url]"
echo
echo " -g or --debug Start within $GDB"
echo " -h or --help This help screen"
echo
echo " Other supported options are:"
MANWIDTH=80 man chromium-browser | sed -e '1,/OPTIONS/d; /ENVIRONMENT/,$d'
echo " See 'man chromium-browser' for more details"
}
if [ -f /etc/$APPNAME/default ] ; then
. /etc/$APPNAME/default
fi
# Prefer user defined CHROMIUM_USER_FLAGS (fron env) over system
# default CHROMIUM_FLAGS (from /etc/$APPNAME/default)
CHROMIUM_FLAGS=${CHROMIUM_USER_FLAGS:-"$CHROMIUM_FLAGS"}
# FFmpeg needs to know where its libs are located
if [ "Z$LD_LIBRARY_PATH" != Z ] ; then
LD_LIBRARY_PATH=$LIBDIR:$LD_LIBRARY_PATH
else
LD_LIBRARY_PATH=$LIBDIR
fi
export LD_LIBRARY_PATH
# On x64, 32bit gtk2 is not looking for modules in the right place.
# Workaround it by setting GTK_PATH. We also backup the previous
# value of GTK_PATH into CHROMIUM_SAVED_GTK_PATH so that chromium
# can restore it before calling native x64 apps using xdg-open
# also at-spi bridge does not work and causes crashes; we disable
# this explicitly by setting NO_AT_BRIDGE
if [ -d /usr/lib32/gtk-2.0 ] ; then
export CHROMIUM_SAVED_GTK_PATH=$GTK_PATH
export GTK_PATH=/usr/lib32/gtk-2.0
export NO_AT_BRIDGE=1
fi
# For the Default Browser detection to work, we need to give access
# to xdg-settings. Also set CHROME_WRAPPER in case xdg-settings is
# not able to do anything useful
export PATH="$LIBDIR:$PATH"
export CHROME_WRAPPER=true
want_debug=0
while [ $# -gt 0 ]; do
case "$1" in
-h | --help | -help )
usage
exit 0 ;;
-g | --debug )
want_debug=1
shift ;;
-- ) # Stop option prcessing
shift
break ;;
* )
break ;;
esac
done
if [ $want_debug -eq 1 ] ; then
if [ ! -x $GDB ] ; then
echo "Sorry, can't find usable $GDB. Please install it."
exit 1
fi
tmpfile=`mktemp /tmp/chromiumargs.XXXXXX` || { echo "Cannot create temporary file" >&2; exit 1; }
trap " [ -f \"$tmpfile\" ] && /bin/rm -f -- \"$tmpfile\"" 0 1 2 3 13 15
echo "set args $CHROMIUM_FLAGS ${1+"$@"}" > $tmpfile
echo "# Env:"
echo "# LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
echo "# PATH=$PATH"
echo "# GTK_PATH=$GTK_PATH"
echo "# CHROMIUM_USER_FLAGS=$CHROMIUM_USER_FLAGS"
echo "# CHROMIUM_FLAGS=$CHROMIUM_FLAGS"
echo "$GDB $LIBDIR/$APPNAME -x $tmpfile"
$GDB "$LIBDIR/$APPNAME" -x $tmpfile
exit $?
else
exec $LIBDIR/$APPNAME $CHROMIUM_FLAGS "$@"
fi
Exporting the variables from here:
http://aur.archlinux.org/packages/chrom … browser-64
Didn't help. Same error message. I built from here:
http://aur.archlinux.org/packages.php?ID=24266
not here:
http://aur.archlinux.org/packages.php?ID=26425
Don't know if it matters.
PS.: I don't have /opt/chromium-browser.
Last edited by warnec (2009-08-11 15:40:54)
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what did you installed? use aur build http://aur.archlinux.org/packages.php?ID=26425 or if you prefer with google logo http://aur.archlinux.org/packages.php?ID=27031
Give what you have. To someone, it may be better than you dare to think.
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Ok, maybe I installed from wrong AUR site. I will use chromium-snapshot. But before that, tell me how to get rid of current chromium.
PS.:
yaourt -R chromium-browser
Did the trick. Trying chromium-snapshot now.
Last edited by warnec (2009-08-11 16:04:43)
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chromium-snapshot works. Everything starts like a charm.
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