QT程序编译时的错误:QMAKESPEC has not been set, so configuration cannot be deduced.

    技术2022-05-19  21

    如果在编译的时候出现下面的错误:QMAKESPEC has not been set, so configuration cannot be deduced.Error processing project file: XXXXX.pro

     

    这是因为QMAKESPEC变量没有设置好,在/root/.bash_profile里加入一行:export QMAKESPEC=/usr/local/qt/mkspecs/linux-g++(即是linux-g++的路径)。

     


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