Changes between Version 12 and Version 13 of Contributor_information
- Timestamp:
- Feb 2, 2011 1:17:04 PM (14 years ago)
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Contributor_information
v12 v13 7 7 On the other hand, if you know how to program C++, you are certainly welcome to '''contribute code''' of all sorts. 8 8 9 == Allowing Sunto incorporate your contributions ==9 == Allowing Oracle to incorporate your contributions == 10 10 11 Even though !VirtualBox' source code is licensed to you under the GPL, it's not enough to submit your patches under the GPL. The [wiki:"Licensing FAQ"] will tell you more about how Sunhandles !VirtualBox licensing.11 Even though !VirtualBox' source code is licensed to you under the GPL, it's not enough to submit your patches under the GPL. The [wiki:"Licensing FAQ"] will tell you more about how Oracle handles !VirtualBox licensing. 12 12 13 In any event, if you like to contribute anything that is subject to copyright (text, media, or code), Sunmust be legally certain they can redistribute the code you have contributed to their own customers who have purchased closed-source editions of !VirtualBox. In order to be able to accept your contribution, we must therefore ask you to do one of two things:13 In any event, if you like to contribute anything that is subject to copyright (text, media, or code), Oracle must be legally certain they can redistribute the code you have contributed to their own customers who have purchased closed-source editions of !VirtualBox. In order to be able to accept your contribution, we must therefore ask you to do one of two things: 14 14 15 1. Fill out the [wiki:ICA " Sun Contributor's Agreement"] (SCA) and send it to Sun. With the SCA, you give Sun permission to use your contribution under licenses other than the main !VirtualBox license. This is a once-in-a-lifetime event: once we have your SCA, we will never again ask you to undergo any bureaucratic procedures, and all future contributions are covered.15 1. Fill out the [wiki:ICA "Contributor's Agreement"] (CA) and send it to Oracle. With the CA, you give Oracle permission to use your contribution under licenses other than the main !VirtualBox license. This is a once-in-a-lifetime event: once we have your CA, we will never again ask you to undergo any bureaucratic procedures, and all future contributions are covered. 16 16 17 2. If you don't want to sign such an agreement, you can alternatively submit your contribution under the [wiki:"MIT license"]. This is a liberal, wide-spread Open Source license that allows Sun(and anyone else) to use your contribution in both open-source and closed-source projects.17 2. If you don't want to sign such an agreement, you can alternatively submit your contribution under the [wiki:"MIT license"]. This is a liberal, wide-spread Open Source license that allows Oracle (and anyone else) to use your contribution in both open-source and closed-source projects. 18 18 19 Basically, the main difference between the two options is this: With the SCA, a written statement is necessary, but then ''only'' Sunis allowed to relicense your code (unless you give other people the same permission). With the MIT license, you save the paperwork, but everyone else can use your code as well. It's your choice.19 Basically, the main difference between the two options is this: With the CA, a written statement is necessary, but then ''only'' Oracle is allowed to relicense your code (unless you give other people the same permission). With the MIT license, you save the paperwork, but everyone else can use your code as well. It's your choice. 20 20 21 21 == The !VirtualBox development model == 22 22 23 The source code of !VirtualBox resides in a [http://www.virtualbox.org/browser public Subversion repository which is hosted on this site]. Currently, only Sunemployees have write access to ensure that only reviewed and tested patches find their way to the repository. However, over time, we would like to extend the group of people with write access.23 The source code of !VirtualBox resides in a [http://www.virtualbox.org/browser public Subversion repository which is hosted on this site]. Currently, only Oracle employees have write access to ensure that only reviewed and tested patches find their way to the repository. However, over time, we would like to extend the group of people with write access. 24 24 25 Patches are always first applied to an internal Sun repository and then automatically synchronized to the public repository. A large test laboratory at Sun's facilities and a dedicated test team in 24/7 operation ensure that the code quality remains excellent: dozens of test machines perform automated tests to spot regressions and monitor performance.25 Patches are always first applied to an internal Oracle repository and then automatically synchronized to the public repository. A large test laboratory at Oracle's facilities and a dedicated test team in 24/7 operation ensure that the code quality remains excellent: dozens of test machines perform automated tests to spot regressions and monitor performance. 26 26 27 27 Automated build servers for all supported platforms create ready-to-run !VirtualBox installers every time changes are made to the !VirtualBox source code. These development builds provide end users with the latest features but may not necessarily be well tested or stable. … … 31 31 == How to submit your contributions == 32 32 33 If you have developed a patch for !VirtualBox which you think could be useful for others and fits within the product's architecture, then you should submit it for inclusion. As a first step, you should execute the [wiki:ICA " Sun Contributor's Agreement"] as described above, which is a very straightforward and risk-free process. Then you should submit your patch to the '''vbox-dev''' mailing list (see the "[wiki:"Community"]" page) along with a description of what it does. In case you have not signed the SCA, please explicitly state that you are licensing the patch under the [wiki:"MIT license"].33 If you have developed a patch for !VirtualBox which you think could be useful for others and fits within the product's architecture, then you should submit it for inclusion. As a first step, you should execute the [wiki:ICA "Contributor's Agreement"] as described above, which is a very straightforward and risk-free process. Then you should submit your patch to the '''vbox-dev''' mailing list (see the "[wiki:"Community"]" page) along with a description of what it does. In case you have not signed the CA, please explicitly state that you are licensing the patch under the [wiki:"MIT license"]. 34 34 35 35 Please keep in mind that it might take some time to review your patch and integrate it. Also, please expect feedback from other developers on how to improve your patch and address potential issues. We can only incorporate your patch if it does not harm the product stability.