一、问题描述

Ubuntu下Qt5开发，Windows下Qt程序于Ubuntu下cmake，报错如下

error: install TARGETS given no RUNTIME DESTINATION for executable target "mstool"

二、问题分析

未给RUNTIME变量赋值

三、解决方案

将以下内容

install(TARGETS mstool
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})

修改为

install(TARGETS mstool
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})

依旧报错，引入cmake的GNUInstallDirs包，如下

include(GNUInstallDirs)
install(TARGETS mstool
    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})