于 April 16, 2019 3:18:51 PM UTC, Eric Blake <ebl...@redhat.com> 写到: >On 4/16/19 10:08 AM, Caipenghui wrote: > >>> >>> But again, an EXACT transcript of what you have tried typing and the >>> resulting error messages will go a lot further at helping us >diagnose >>> where you are missing steps. >>> > >> >> Will this replace the version of the / bin command on my system? > >Merely running './configure && make' will not replace anything on your >system. If you want to replace something, then 'make install' or >manually copying the just-built binary from your build tree into the >final system-wide location will be required (hence you often see >instructions recommending './configure && make && sudo make install'). >What's more, the default './configure' will not result in 'make >install' >actually overwriting /bin/whoami, because the default is to install >into >/usr/local/bin; you have to use './configure --prefix=...' to install >into a different location. > >-- >Eric Blake, Principal Software Engineer >Red Hat, Inc. +1-919-301-3226 >Virtualization: qemu.org | libvirt.org
Oh, so idea! I just want to get some useful header files.