Last change
on this file since 92 was 70, checked in by Bayard Gildas, 7 years ago |
shift from ubuntu_cgroup_hack to distribution_specific_hack script
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File size:
1.7 KB
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1 | if [ -f /etc/lsb-release ]; then
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2 | . /etc/lsb-release
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3 | fi
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4 |
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5 | if [ _$DISTRIB_ID = _Ubuntu ]; then
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6 | #tested on Ubuntu 17.10
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7 | #we must run as root
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8 | if [ $EUID -ne 0 ]; then
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9 | exec sudo -E $0 $*
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10 | fi
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11 |
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12 | #we must run in root cgroup to escape possible restrictions on scheduling
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13 | if [ -d /sys/fs/cgroup/cpu ]; then
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14 | echo $$ > /sys/fs/cgroup/cpu/tasks
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15 | fi
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16 |
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17 | #special actions if we use 3D
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18 | ldd $EXEC | grep "libGL.so" > /dev/null
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19 | if [ $? -eq 0 ]; then
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20 | #allow root access to the X server
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21 | xhost si:localuser:root
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22 |
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23 | #Mesa DRI driver may need a libstdc++ more recent than robomap3's
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24 | ldconfig -p | grep mesa > /dev/null
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25 | if [ $? -eq 0 ]; then
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26 | read DRI_CARD_MAJOR DRI_CARD_MINOR < <(stat -c '%t %T' /dev/dri/card0)
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27 | DRIVER=$(cat /sys/dev/char/$((16#$DRI_CARD_MAJOR)):$((16#$DRI_CARD_MINOR))/device/uevent | grep DRIVER | cut -d= -f2)
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28 | echo "Mesa DRI driver is $DRIVER"
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29 | DRIVER_LIB=$(LIBGL_DEBUG=verbose glxinfo 2>&1 | grep OpenDriver | tail -n 1 | sed -e "s/.* \(.*\)/\1/")
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30 | #get the highest required version of CXXABI
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31 | CXXABI_REQUIRED=$(objdump -T $DRIVER_LIB | grep CXXABI | sed -e 's/.*CXXABI_\(.*\) .*/\1/' | sort -uV | tail -1)
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32 | #get currently used libstdc++
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33 | LIBSTDCXX_PROVIDED=$(ldd $EXEC | grep libstdc++ | sed -e 's/.*=> \(.*\) (.*/\1/')
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34 | #get the highest version of CXXABI supported by the libstdc++
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35 | CXXABI_PROVIDED=$(objdump -T $LIBSTDCXX_PROVIDED | grep ".*CXXABI_[0-9.]*$" | sed -e 's/.*CXXABI_\(.*\)/\1/' | sort -V | tail -1)
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36 | if [ $(echo -e "$CXXABI_PROVIDED\n$CXXABI_REQUIRED" | sort -V | tail -n1) != $CXXABI_PROVIDED ]; then
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37 | echo "We must use the local system libstdc++"
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38 | export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libstdc++.so.6
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39 | fi
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40 | fi
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41 | fi
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42 | fi
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43 |
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