Requirements
----------------------------------------------------------------------
-- recent QEMU >= 0.13 with virtio-serial support
+Running ./configure will check you have all the requirements installed
+on your machine.
-- kernel >= 2.6.34 with virtio-serial support enabled. virtio-block
- and virtio-serial support are not required but highly recommended.
+Fedora/RHEL users:
-- febootstrap >= 3.0 (recommended >= 3.3)
- *NB*: febootstrap 2.x WILL NOT WORK
- febootstrap 3.x is distro-independent, and is required on
- Debian and other distros too
+ A useful tip is to run:
-- XDR, rpcgen (on Linux these are provided by glibc)
+ yum-builddep libguestfs
-- pcre (Perl Compatible Regular Expressions C library) (optional)
+ which will install all build dependencies automatically. If that is
+ successful, you don't need to bother with the rest of this section.
-- libmagic (the library that corresponds to the 'file' command) (optional)
+Debian/Ubuntu users:
-- libvirt (optional)
+ Take a look at the debian/control file and install everything listed
+ in "Build-Depends". If that is successful, you don't need to bother
+ with the rest of this section.
-- libxml2 (optional)
+The full requirements are described below.
+
+For basic functionality and the C tools:
+
+- look at appliance/packagelist.in and install as many of the packages
+ that apply to your distro as possible
-- libconfig (optional, to parse /etc/libguestfs-tools.conf)
+- recent QEMU >= 0.13 (0.14 or later is better) with virtio-serial support
-- Augeas (http://augeas.net/) (optional)
+- kernel >= 2.6.34 with virtio-serial support enabled.
+
+- virtio-block and virtio-net drivers should be compiled into your
+ host kernel (strictly speaking this is optional, but you will have
+ to make complex changes to the ./configure command line to get it
+ to work if you don't have virtio)
+
+- febootstrap >= 3.3 (it is best to use the latest version)
+
+ Notes: (1) febootstrap 2.x WILL NOT WORK
+ (2) febootstrap 3.x is distro-independent, and is required on
+ Debian and other distros as well as Fedora
+
+- XDR, rpcgen (on Linux these are provided by glibc)
+
+- cpio
- gperf
-- squashfs-tools (mksquashfs only)
+- pcre (Perl Compatible Regular Expressions C library)
- genisoimage (NOT mkisofs any more)
-- hivex >= 1.2.1 (http://libguestfs.org/download)
+- hivex >= 1.2.7 (http://libguestfs.org/download) (optional)
+
+- libmagic (the library that corresponds to the 'file' command) (optional)
+
+- libvirt (optional)
+
+- libxml2 (optional)
+
+- libconfig (optional)
-- (Optional) Berkeley DB 'db_dump' and 'db_load' utilities
- (db4-utils or db4.X-util or similar)
+- augeas >= 0.5.0 (http://augeas.net/) (optional)
-- (Optional) FUSE to build the FUSE module
+- Berkeley DB 'db_dump' and 'db_load' utilities
+ (db4-utils or db4.X-util or similar) (optional)
+
+- systemtap/DTrace userspace probes (optional)
+ http://sourceware.org/systemtap/wiki/AddingUserSpaceProbingToApps
- perldoc (pod2man, pod2text, pod2html) to generate the manual pages
and other documentation.
-- (Optional) Readline to have nicer command-line editing in guestfish.
+- Readline to have nicer command-line editing in guestfish (optional)
-- (Optional) xmllint to validate virt-inspector RELAX NG schema
+- xmllint (part of libxml2) to validate virt-inspector
+ RELAX NG schema (optional)
-- (Optional) OCaml if you want to rebuild the generated files, and
- also to build the OCaml bindings
+- OCaml if you want to rebuild the generated files, and
+ also to build the OCaml bindings (optional)
-- (Optional) Perl if you want to build the perl bindings
+- po4a for translating manpages and POD files.
+ This is optional when compiling from the tarball, but mandatory
+ if you compile from git.
-- (Optional) Python if you want to build the python bindings
+- getfacl, getfattr libraries and programs (optional)
-- (Optional) Ruby, rake if you want to build the ruby bindings
+To build FUSE support (guestmount):
-- (Optional) Java, JNI, jpackage-utils if you want to build the java
-bindings
+- FUSE libraries and kernel module (optional)
-- (Optional) GHC if you want to build the Haskell bindings
+To build language bindings:
-- (Optional) Perl Sys::Virt module.
+- Perl if you want to build the perl bindings (optional)
-- (Optional) Perl Win::Hivex module.
+- Python if you want to build the python bindings (optional)
-- (Optional) Perl Pod::Usage module.
+- Ruby, rake if you want to build the ruby bindings (optional)
-- (Optional) Perl Test::More module (from perl Test::Simple).
+- Java, JNI, jpackage-utils if you want to build the java
+ bindings (optional)
-- (Optional) Perl String::ShellQuote module.
+- GHC if you want to build the Haskell bindings (optional)
-- (Optional, but highly recommended) perl-libintl for translating perl code.
+- PHP, phpize if you want to build the PHP bindings (optional)
-- po4a for translating manpages and POD files.
- This is optional when compiling from the tarball, but mandatory
- if you compile from git.
+To build the Perl tools:
-- (Optional) PHP, phpize if you want to build the PHP bindings
+- Perl Sys::Virt module (optional)
-- (Optional, but highly recommended) getfacl, getfattr
+- Perl Win::Hivex module (optional)
-Running ./configure will check you have all the requirements installed
-on your machine.
+- Perl Pod::Usage module (optional)
+
+- Perl Test::More module (from perl Test::Simple) (optional)
+
+- Perl String::ShellQuote module (optional)
+
+- perl-libintl for translating perl code (optional)
+
+To run virt-sysprep:
+
+- virt-sysprep requires FUSE support since it uses guestmount
Building
make install
+You can run guestfish, guestmount and the virt tools without needing
+to install, using the "run" script in the top directory. This script
+sets up some environment variables. For example:
+
+ ./run ./fish/guestfish [usual guestfish args ...]
+
+ ./run ./inspector/virt-inspector [usual virt-inspector args ...]
+
+If you are already in the fish/ subdirectory, then the following
+command will also work:
+
+ ../run ./guestfish [...]
+
+You can also make a symlink (note: NOT a hard link) from your $PATH to
+the run script, eg:
+
+ cd ~/bin
+ ln -s ~/libguestfs/run libguestfs-run
+ cd ~/libguestfs
+ libguestfs-run ./inspector/virt-inspector [...]
+
+You can also run the C programs under valgrind like this:
+
+ ./run valgrind [valgrind opts...] ./cat/virt-cat [virt-cat opts...]
+
+This also works with sudo (eg. if you need root access for libvirt or
+to access a block device):
+
+ sudo ./run ./cat/virt-cat -d LinuxGuest /etc/passwd
+
qemu
----------------------------------------------------------------------
need to make edits to the udev configuration.
-vmchannel
-----------------------------------------------------------------------
-
-Previous versions of libguestfs required something called "vmchannel".
-Vmchannel is a special device given to virtual machines which allows
-them to communicate in some way with the host, often (but not always)
-without using a traditional network device. In reality, there is no
-one thing called "vmchannel". This idea has been reimplemented
-several times under the name vmchannel, and other hypervisors have
-their own incompatible implementation(s) too.
-
-In libguestfs <= 1.0.71, we required a specific vmchannel which is
-properly known as "guestfwd" and has been upstream in qemu since here:
-
- http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg01042.html
-
-In libguestfs >= 1.0.71 we don't require any vmchannel implementation,
-as long as qemu has been compiled with support for SLIRP (user mode
-networking, or "-net user"), which is almost always the case.
-
-In libguestfs >= 1.5.4 we switched again to using qemu's virtio-serial
-and removed all the other vmchannels and the SLIRP channel.
-
-
-Supermin appliance
-----------------------------------------------------------------------
-
-In libguestfs >= 1.7.19 the supermin appliance is the default and only
-supported form of appliance. For more information see febootstrap
-(http://people.redhat.com/~rjones/febootstrap/).
-
-
Mirroring tip
----------------------------------------------------------------------
Copyright and license information
----------------------------------------------------------------------
-Copyright (C) 2009-2010 Red Hat Inc.
+Copyright (C) 2009-2011 Red Hat Inc.
The library is distributed under the LGPLv2+. The programs are
distributed under the GPLv2+. Please see the files COPYING and
git.annexia.org / libguestfs.git / blobdiff