Created
October 15, 2016 14:41
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# source: http://askubuntu.com/a/26518/258167 | |
x=4.8 # priority = 10 | |
y=5 # priority = 20 | |
sudo update-alternatives --remove-all gcc | |
sudo update-alternatives --remove-all g++ | |
sudo update-alternatives --install /usr/bin/gcc gcc "/usr/bin/gcc-${x}" 10 | |
sudo update-alternatives --install /usr/bin/gcc gcc "/usr/bin/gcc-${y}" 20 | |
sudo update-alternatives --install /usr/bin/g++ g++ "/usr/bin/g++-${x}" 10 | |
sudo update-alternatives --install /usr/bin/g++ g++ "/usr/bin/g++-${y}" 20 | |
sudo update-alternatives --install /usr/bin/cc cc /usr/bin/gcc 30 | |
sudo update-alternatives --set cc /usr/bin/gcc | |
sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/g++ 30 | |
sudo update-alternatives --set c++ /usr/bin/g++ | |
sudo update-alternatives --config gcc | |
sudo update-alternatives --config g++ |
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