= Proposed System Wide Change: lbzip2 as default bzip2 implementation = https://fedoraproject.org/wiki/Changes/lbzip2 Change owner(s): Mikolaj Izdebski <mizdebsk@xxxxxxxxxx> This change aims at making lbzip2 [1] default bzip2 implementation used in Fedora. == Detailed Description == lbzip2 is an independent implementation of bzip2 compression tool. It provides interface strictly compatible with bzip2, but also adds several new features and improvements, such as: * multi-threaded operation for both compression and decompression, with almost linear scalability, * improved performance, even on single-core systems, * improved extra utilities (bzdiff, bzless, bzip2recover, etc.), * improved compatibility with gzip. lbzip2 is a mature project and it has been used in production for years. It is already packaged for Fedora and it is also available in EPEL. The case of bzip2 and lbzip2 is an ideal candidate for usage of alternatives - both tools provide commands with compatible interfaces. This change proposes assigning higher priority to lbzip2 than to bzip2, which will effectively cause lbzip2 to be used instead of bzip2, if lbzip2 is installed. If for some reason some users don't like the change they can reconfigure alternatives manually and keep using bzip2. == Scope == * Proposal owners: ** make lbzip2 and bzip2 packages use alternatives for binaries and manpages they provide, ** set higher priority for lbzip2 in alternatives, ** identify packages which require bzip2 and port some of them to use lbzip2 instead. * Other developers: ** test if their packages work with lbzip2, ** possibly adjust spec files to require or build-require lbzip2 instead of bzip2. * Release engineering: no action required. * Policies and guidelines: no change required. [1] http://lbzip2.org/ _______________________________________________ devel-announce mailing list devel-announce@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel-announce -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
