Changeset 70 in flair-dev


Ignore:
Timestamp:
Mar 9, 2018, 11:11:52 AM (3 years ago)
Author:
Bayard Gildas
Message:

shift from ubuntu_cgroup_hack to distribution_specific_hack script

File:
1 moved

Legend:

Unmodified
Added
Removed
  • trunk/scripts/distribution_specific_hack.sh

    r69 r70  
    33fi
    44
    5 if [ _$DISTRIB_ID == _Ubuntu ]; then
     5if [ _$DISTRIB_ID = _Ubuntu ]; then
     6  #tested on Ubuntu 17.10
    67  #we must run as root
    78  if [ $EUID -ne 0 ]; then
     
    1314    echo $$ > /sys/fs/cgroup/cpu/tasks
    1415  fi
     16
     17  #special actions if we use 3D
     18  ldd $EXEC | grep "libGL.so" > /dev/null
     19  if [ $? -eq 0 ]; then
     20    #allow root access to the X server
     21    xhost si:localuser:root
     22
     23    #Mesa DRI driver may need a libstdc++ more recent than robomap3's
     24    ldconfig -p | grep mesa > /dev/null
     25    if [ $? -eq 0 ]; then
     26      read DRI_CARD_MAJOR DRI_CARD_MINOR < <(stat -c '%t %T' /dev/dri/card0)
     27      DRIVER=$(cat /sys/dev/char/$((16#$DRI_CARD_MAJOR)):$((16#$DRI_CARD_MINOR))/device/uevent | grep DRIVER | cut -d= -f2)
     28      echo "Mesa DRI driver is $DRIVER"
     29      DRIVER_LIB=$(LIBGL_DEBUG=verbose glxinfo 2>&1 | grep OpenDriver | tail -n 1 | sed -e "s/.* \(.*\)/\1/")
     30      #get the highest required version of CXXABI
     31      CXXABI_REQUIRED=$(objdump -T $DRIVER_LIB | grep CXXABI | sed -e 's/.*CXXABI_\(.*\) .*/\1/' | sort -uV | tail -1)
     32      #get currently used libstdc++
     33      LIBSTDCXX_PROVIDED=$(ldd $EXEC | grep libstdc++ | sed -e 's/.*=> \(.*\) (.*/\1/')
     34      #get the highest version of CXXABI supported by the libstdc++
     35      CXXABI_PROVIDED=$(objdump -T $LIBSTDCXX_PROVIDED | grep ".*CXXABI_[0-9.]*$" | sed -e 's/.*CXXABI_\(.*\)/\1/' | sort -V | tail -1)
     36      if [ $(echo -e "$CXXABI_PROVIDED\n$CXXABI_REQUIRED" | sort -V | tail -n1) != $CXXABI_PROVIDED ]; then
     37        echo "We must use the local system libstdc++"
     38        export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libstdc++.so.6
     39      fi
     40    fi
     41  fi
    1542fi
    1643
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