mirror of
https://github.com/ceph/ceph
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108 lines
2.9 KiB
Plaintext
108 lines
2.9 KiB
Plaintext
============================================
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Ceph - a scalable distributed storage system
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============================================
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Please see http://ceph.com/ for current info.
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Contributing Code
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=================
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Most of Ceph is licensed under the LGPL version 2.1. Some
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miscellaneous code is under BSD-style license or is public domain.
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The documentation is licensed under Creative Commons
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Attribution-ShareAlike (CC BY-SA). There are a handful of headers
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included here that are licensed under the GPL. Please see the file
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COPYING for a full inventory of licenses by file.
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Code contributions must include a valid "Signed-off-by" acknowledging
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the license for the modified or contributed file. Please see the file
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SubmittingPatches for details on what that means and on how to
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generate and submit patches.
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We do not require assignment of copyright to contribute code; code is
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contributed under the terms of the applicable license.
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Building Ceph
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=============
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To prepare the source tree after it has been git cloned,
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git submodule update --init
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To build the server daemons, and FUSE client, execute the following:
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./autogen.sh
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./configure
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make
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(Note that the FUSE client will only be built if libfuse is present.)
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Dependencies
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------------
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The configure script will complain about any missing dependencies as
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it goes. You can also refer to debian/control or ceph.spec.in for the
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package build dependencies on those platforms. In many cases,
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dependencies can be avoided with --with-foo or --without-bar switches.
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For example,
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./configure --with-nss # use libnss instead of libcrypto++
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./configure --without-radosgw # do not build radosgw
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./configure --without-tcmalloc # avoid google-perftools dependency
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Building packages
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-----------------
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You can build packages for Debian or Debian-derived (e.g., Ubuntu)
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systems with
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sudo apt-get install dpkg-dev
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dpkg-checkbuilddeps # make sure we have all dependencies
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dpkg-buildpackage
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For RPM-based systems (Red Hat, SUSE, etc.),
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rpmbuild
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Build Prerequisites
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===================
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debian-based
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------------
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The list of debian package dependencies can be found in deps.deb.txt:
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sudo apt-get install `cat deps.deb.txt`
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Note: libsnappy-dev and libleveldb-dev are not available upstream for natty, oneiric, and squeeze. Backports for Ceph can be found at ceph.com/debian-leveldb.
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rpm-based
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---------
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The list of RPM package dependencies can be found in deps.rpm.txt:
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sudo yum install `cat deps.rpm.txt`
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Building the Documentation
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==========================
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Prerequisites
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-------------
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The list of package dependencies for building the documentation can be found
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in doc_deps.deb.txt:
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sudo apt-get install `cat doc_deps.deb.txt`
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Building the Documentation
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--------------------------
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To build the documentation, ensure that you are in the top-level `/ceph directory, and execute the build script. For example:
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admin/build-doc
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