What would be a pratical example of sysroot and prefix options for Qt
问题 I'm looking at all the options that can be run for the configure script provided with Qt. (specifically qt-everywhere-opensource-src-5.2.0). After considerable searching, I've determined this stuff is poorly documented at best so I was hoping I could get some help. When I look at the descriptions for prefix and sysroot configuration options: ~/qt-everywhere-opensource-src-5.2.0$ ./configure -help | grep "sysroot" -extprefix <dir> ... When -sysroot is used, install everything to <dir> ,