mac下重装系统，应用程序副本已损坏 的解决办法

爱上猫的小鱼儿: 你好，问一下编译出现这个是什么情况啊： cd doc/src/cmake/ && ( test -e Makefile || /Users/xxx/Downloads/buildir/qtbase/bin/qmake -o Makefile /Users/xxx/Downloads/qt-everywhere-src-5.15.2/qtdoc/doc/src/cmake/cmake.pro ) && /Library/Developer/CommandLineTools/usr/bin/make -f Makefile install make[2]: Nothing to be done for `install'. cd doc/ && ( test -e Makefile || /Users/xxx/Downloads/buildir/qtbase/bin/qmake -o Makefile /Users/xxx/Downloads/qt-everywhere-src-5.15.2/qtdoc/doc/doc.pro ) && /Library/Developer/CommandLineTools/usr/bin/make -f Makefile install make[2]: Nothing to be done for `install'.