Comment 1 for bug 955379

I have found several places cmake may hang, with either qemu-arm-static or mipsel, and in debian (testing) as well as in Ubuntu. One of them is the cmake check for c++ compiler, which can be overridden. Things that use cmake's pkg_check_modules and pkg-config files will also hang. Curiously, outside of cmake, equivs also will similarly hang if used. All these things can make it very difficult to use qemu user static driven chroot's or qemu pbuilder for pkg building at present.