qemu-script: Fix qemu seg fault if install Nvidia proprietary driver.
This fix works on Ubuntu, and other distro can add its own path of Mesa's libGL (From OE-Core rev: a0a563d0d0febacef3f9080db24fa968e8c5f08b) Signed-off-by: Zhai Edwin <edwin.zhai@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -448,20 +448,29 @@ else
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fi
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# qemu got segfault if linked with nVidia's libgl
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GL_LD_PRELOAD=$LD_PRELOAD
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if ldd $QEMUBIN | grep -i nvidia &> /dev/null
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then
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cat << EOM
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WARNING: nVidia proprietary OpenGL libraries detected.
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nVidia's OpenGL libraries are known to have compatibility issues with qemu,
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resulting in a segfault. Please uninstall these drivers or ensure the mesa libGL
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libraries precede nvidia's via LD_PRELOAD.
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libraries precede nvidia's via LD_PRELOAD(Already do it on Ubuntu).
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EOM
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# Automatically use Ubuntu system's mesa libGL, other distro can add its own path
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if grep -i ubuntu /etc/lsb-release &> /dev/null
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then
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echo "Skip nVidia's libGL on Ubuntu!"
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GL_LD_PRELOAD="/usr/lib/libGL.so $LD_PRELOAD"
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fi
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fi
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echo "Running $QEMU..."
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# -no-reboot is a mandatory option - see bug #100
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echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
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$QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
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LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
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cleanup
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