qmake: could not exec ‘/usr/lib/x86_64-linux-gnu/qt4/bin/qmake’: No such file or directory

问题:root@ubuntu:/home/xvv/program/opencvDemo1# qmake -v
qmake: could not exec '/usr/lib/x86_64-linux-gnu/qt4/bin/qmake': No such file or directory

解决:将/usr/lib/x86_64-linux-gnu/qt-default/qtchoooster的default.conf文件中的第一行改为:/usr/local/arm-qt/bin
但default.conf文件是只读的,所以要改下权限:
root@ubuntu:sudo chmod 777 /usr/lib/x86_64-linux-gnu/qt-default/qtchooser/default.conf
然后在default.conf文件中写入
/usr/local/arm-qt/bin(注:此为qmake所在的路径)
/usr/lib/x86_64-linux-gnu
改好,保存。

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转载自blog.csdn.net/qq_41980584/article/details/81449634