In Unix computing, lxrun is a compatibility layer to allow Linux binaries to run on UnixWare, SCO OpenServer and Solaris without recompilation. It was created by Mike Davidson. It has been an open source software project since 1997, and is available under the Mozilla Public License. Both SCO and Sun Microsystems began officially supporting lxrun in 1999.
| Original author(s) | Mike Davidson |
|---|---|
| Initial release | 1997 |
| Stable release | 0.9.6pre1
|
| Operating system | UnixWare, SCO OpenServer and Solaris |
| Type | Compatibility layer |
| License | Mozilla Public License |
Timeline edit
- August 22, 1997: lxrun is cited as a proof of concept of cross-platform binary compatibility at the 86open conference hosted by SCO in Santa Cruz, CA.[1]
- August 29, 1997: lxrun's first mention on Usenet, in comp.unix.sco.misc.[2] Most notably, the post mentions lxrun's availability in source and binary form from the SCO Skunkware FTP site. A later post in the thread mentions contributions by various authors, both inside and outside of SCO.
- October 1, 1997: The official lxrun website is established.[3]
- June 19, 1998: Ronald Joe Record, Michael Hopkirk, and Steven Ginzburg present a paper on lxrun at the USENIX 1998 Technical Conference in New Orleans, LA.[4]
- Mar 1, 1999: SCO announces Linux compatibility in UnixWare 7 and demonstrates lxrun at LinuxWorld Expo and Conference in San Jose, CA.[5]
- May 12, 1999: Sun Microsystems announces support for Linux binaries on Solaris using lxrun.[6]
Status edit
According to the official lxrun website, as of 2003 lxrun is in "maintenance" mode, meaning that it is no longer being actively developed.[3] Reasons cited for the declining interest in lxrun include the wide availability of real Linux machines, and the availability of more capable emulation systems, such as SCO's Linux Kernel Personality (LKP), OpenSolaris BrandZ, and various virtual machine solutions. Newer Linux applications and host operating systems are not officially supported by lxrun.
References edit
- ^ Evan Leibovitch (December 23, 1997). "86Open Frequently-Asked Questions". Archived from the original on November 16, 2007. Retrieved 2007-12-01.
- ^ Jean-Pierre Radley (1997-08-30). "Need binaries for linux sco support". Newsgroup: comp.unix.sco.misc. Retrieved 2007-11-30.
- ^ a b Steven Ginzburg (2003-04-27). "LxRun - Linux Emulator". Archived from the original on 2015-10-25. Retrieved 2023-02-06.
- ^ Ronald Joe Record; Michael Hopkirk; Steven Ginzburg (May 8, 1998). "Linux Emulation for SCO". USENIX. Retrieved 2007-12-01.
- ^ Jan Tarzia (1999-03-03). "Linux, Open Source Movements Shift Spotlight Back to UNIX..." Newsgroup: comp.unix.sco.announce. Retrieved 2007-11-30.
- ^ "Sun to run unmodified Linux Binaries". Slashdot. 1999-05-12. Retrieved 2007-12-01.
External links edit
- Official lxrun Website at the Wayback Machine (archived October 25, 2015)
- Sun's lxrun Website at the Wayback Machine (archived June 4, 2011)
- Sun's Solaris get compatible with Linux apps (CNN, Fri 14 May 1999)
- Lxrun - why wasn't it released under the GPL? (Pamela Jones, Groklaw, Wed 16 Aug 2006)
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