SIGAR binary and source release packages are available from . sourceforge

The current stable release is version . 1.6.4

Note that the 1.6.x releases are focused on the C and Java APIs. The 1.7 release of SIGAR improves on other language bindings: Ruby, Python and Perl. We recommend using the sigar.git master branch for these language bindings until 1.7 is released. Binary snapshot builds are available from sourceforge.