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---+ How To Build Virtuoso Open Source (VOS) for Your Deployment

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---++ Upgrading existing installations

To upgrade a previous installation of Virtuoso Open-Source Edition and
OpenLink Data Spaces, see [[VOSUpgradeInstructions][Upgrading Instructions]].

---++ Building for Linux or other Unix-like OS

   * The [[VOSMake][Readme for building the standard setup for Linux/Unix]] provides general instructions on getting started.

---+++ Specific Linux Distributions

We have documentation customized for the following Linux distributions:

   * [[VOSCentosNotes][CentOS]]
   * [[VOSFedoraNotes][Fedora Core]]
   * [[VOSDebianNotes][Debian GNU/Linux]]
   * [[VOSUbuntuNotes][Ubuntu]]

---++ Building for Windows

A separate page for [[VOSMakeWindows][building Virtuoso on Windows]] exists.

That said, the build process on Windows is rather more complex than on other platforms, so these pre-built Windows packages are available --

| *VOS version*    |  *64-bit (x86_64)*  |  *32-bit (x86)*  |
| v7.2.0 (as of 2015-02-11)  |  <code>[[http://sourceforge.net/projects/virtuoso/files/virtuoso/7.2.0/virtuoso-opensource-7.2.0.tar.gz/download][virtuoso-opensource-7.2.0.tar.gz]]</code>  |   not available   |
| v6.1.8 (as of 2013-12-11)  |  <code>[[http://sourceforge.net/projects/virtuoso/files/virtuoso/6.1.8/virtuoso-opensource-x64-20131211.zip/download][virtuoso-opensource-x64-20131211.zip]]</code>  |  <code>[[http://sourceforge.net/projects/virtuoso/files/virtuoso/6.1.8/virtuoso-opensource-x86-20131211.zip/download][virtuoso-opensource-x86-20131211.zip]]</code>  |

You can [[http://sourceforge.net/projects/virtuoso/files/virtuoso/][manually browse]] to locate pre-built binaries of other versions.)

---++ Building Virtuoso Extensions

The Virtuoso Server can be built with extensions for hosting different web
scripting languages, virtual machines, and/or function libraries. 

The links below list version requirements and the procedures for building these.

---+++ Special Executables

Hosting a virtual machine, such as Java or the CLR, requires building a special
executable linked with the virtual machine and special interface code.

   * [[VOSBldJava][Java]]
   * [[VOSBldCLR][Microsoft .NET CLR]]
   * [[VOSBldMono][Mono ECMA-CLI ]]
   * [[VOSBldPHP][PHP 4.x]]

---+++ Plugins

   * [[VOSBldFastCGI][FastCGI]]
   * [[VOSBldIMG][ImageMagick]]
   * [[VOSBldPERL][Perl]]
   * [[VOSBldPython][Python]]
   * [[VOSBldRuby][Ruby]]

---++ List of Tested Platforms

   * [[VOSPort][List of Tested Platforms]]

---++ Related

   * [[http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VOSMake#Getting%20Started][Getting Started - General Guide]]
   * [[VirtRDFInsert][RDF Insert Methods in Virtuoso]]
   * [[VirtSetCrawlerJobsGuide][Use the Content Crawler to Populate the RDF Quad Store]]
   * [[RDFMappers][Extending SPARQL IRI Dereferencing with Virtuoso Sponger Middleware]]
   * [[http://docs.openlinksw.com/virtuoso/rdfsparql.html#rdfsupportedprotocolendpointuri][How to assign SPARQL_SPONGE privileges to the SPARQL user]]