mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-26 03:21:44 +03:00
5090c576e3
With this script you can run libvirt programs without needing to install them first. You just have to do for example: ./run ./tools/virsh [args ...] If you are already in the tools/ subdirectory, then the following command will also work: ../run ./virsh [...] You can also run the C programs under valgrind like this: ./run valgrind [valgrind opts...] ./program or under gdb: ./run gdb --args ./program This also works with sudo (eg. if you need root access for libvirt): sudo ./run ./tools/virsh list --all Derived from libguestfs and simplified. The ./run script in libguestfs is much more sophisticated: https://github.com/libguestfs/libguestfs/blob/master/run.in
112 lines
3.2 KiB
XML
112 lines
3.2 KiB
XML
<?xml version="1.0"?>
|
|
<html>
|
|
<body>
|
|
<h1><a name="installation">libvirt Installation</a></h1>
|
|
|
|
<ul id="toc"></ul>
|
|
|
|
<h2><a name="compiling">Compiling a release tarball</a></h2>
|
|
|
|
<p>
|
|
libvirt uses the standard configure/make/install steps:
|
|
</p>
|
|
|
|
<pre>
|
|
$ gunzip -c libvirt-x.x.x.tar.gz | tar xvf -
|
|
$ cd libvirt-x.x.x
|
|
$ ./configure</pre>
|
|
|
|
<p>
|
|
The <i>configure</i> script can be given options to change its default
|
|
behaviour.
|
|
</p>
|
|
|
|
<p>
|
|
To get the complete list of the options it can take, pass it the
|
|
<i>--help</i> option like this:
|
|
</p>
|
|
|
|
<pre>
|
|
$ ./configure <i>--help</i></pre>
|
|
|
|
<p>
|
|
When you have determined which options you want to use (if any),
|
|
continue the process.
|
|
</p>
|
|
|
|
<p>
|
|
Note the use of <b>sudo</b> with the <i>make install</i> command
|
|
below. Using sudo is only required when installing to a location your
|
|
user does not have write access to. Installing to a system location
|
|
is a good example of this.
|
|
</p>
|
|
|
|
<p>
|
|
If you are installing to a location that your user <i>does</i> have write
|
|
access to, then you can instead run the <i>make install</i> command
|
|
without putting <b>sudo</b> before it.
|
|
</p>
|
|
|
|
<pre>
|
|
$ ./configure <i>[possible options]</i>
|
|
$ make
|
|
$ <b>sudo</b> <i>make install</i></pre>
|
|
|
|
<p>
|
|
At this point you <b>may</b> have to run ldconfig or a similar utility
|
|
to update your list of installed shared libs.
|
|
</p>
|
|
|
|
<h2><a name="building">Building from a GIT checkout</a></h2>
|
|
|
|
<p>
|
|
The libvirt build process uses GNU autotools, so after obtaining a
|
|
checkout it is necessary to generate the configure script and Makefile.in
|
|
templates using the <code>autogen.sh</code> command. By default when
|
|
the <code>configure</code> script is run from within a GIT checkout, it
|
|
will turn on -Werror for builds. This can be disabled with --disable-werror,
|
|
but this is not recommended. To build & install libvirt to your home
|
|
directory the following commands can be run:
|
|
</p>
|
|
|
|
<pre>
|
|
$ ./autogen.sh --prefix=$HOME/usr
|
|
$ make
|
|
$ <b>sudo</b> make install</pre>
|
|
|
|
<p>
|
|
Be aware though, that binaries built with a custom prefix will not
|
|
interoperate with OS vendor provided binaries, since the UNIX socket
|
|
paths will all be different. To produce a build that is compatible
|
|
with normal OS vendor prefixes, use
|
|
</p>
|
|
|
|
<pre>
|
|
$ ./autogen.sh --system
|
|
$ make
|
|
</pre>
|
|
|
|
<p>
|
|
When doing this for day-to-day development purposes, it is recommended
|
|
not to install over the OS vendor provided binaries. Instead simply
|
|
run libvirt directly from the source tree. For example to run
|
|
a privileged libvirtd instance
|
|
</p>
|
|
|
|
<pre>
|
|
$ su -
|
|
# service libvirtd stop (or systemctl stop libvirtd.service)
|
|
# /home/to/your/checkout/daemon/libvirtd
|
|
</pre>
|
|
|
|
<p>
|
|
It is also possible to run virsh directly from the source tree
|
|
using the ./run script (which sets some environment variables):
|
|
</p>
|
|
|
|
<pre>
|
|
$ ./run ./tools/virsh ....
|
|
</pre>
|
|
</body>
|
|
</html>
|