From 7f12be52d34e16c4acfdec59ec84b136a800af44 Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Sat, 13 Feb 2016 22:56:50 +0100 Subject: [BIP 2] License header in preamble --- bip-0002.mediawiki | 40 ++++++++++++++++++++++++---------------- 1 file changed, 24 insertions(+), 16 deletions(-) (limited to 'bip-0002.mediawiki') diff --git a/bip-0002.mediawiki b/bip-0002.mediawiki index 571361c..e6477e6 100644 --- a/bip-0002.mediawiki +++ b/bip-0002.mediawiki @@ -133,31 +133,39 @@ Will BIP comments be censored or limited to particular participants/"experts"? ==BIP licensing== -New BIPs may be accepted with the following licenses: - ===Specification=== +New BIPs may be accepted with the following licenses. Each new BIP must identify at least one acceptable license in its preamble. The License header in the preamble must be placed after the Created header. Each license must be referenced by their respecitve abbreviation given below. + +For example, a preamble might include the following License header: + + License: PD + CC-0 + MIT + ====Recommended licenses==== -* [https://opensource.org/licenses/BSD-2-Clause OSI-approved BSD 2-clause license] -* [https://opensource.org/licenses/BSD-3-Clause OSI-approved BSD 3-clause license] -* [https://creativecommons.org/publicdomain/zero/1.0/ Creative Commons CC0 1.0 Universal] -* [http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html GNU All-Permissive License] +* BSD-2-Clause: [https://opensource.org/licenses/BSD-2-Clause OSI-approved BSD 2-clause license] +* BSD-3-Clause: [https://opensource.org/licenses/BSD-3-Clause OSI-approved BSD 3-clause license] +* CC-0: [https://creativecommons.org/publicdomain/zero/1.0/ Creative Commons CC0 1.0 Universal] +* GNU-ALL-PERMISSIVE: [http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html GNU All-Permissive License] In addition, it is recommended that literal code included in the BIP be dual-licensed under the same license terms as the project it modifies. For example, literal code intended for Bitcoin Core would ideally be dual-licensed under the MIT license terms as well as one of the above with the rest of the BIP text. ====Not recommended, but acceptable licenses==== -* [http://www.apache.org/licenses/LICENSE-2.0 Apache License, version 2.0] -* [http://www.boost.org/LICENSE_1_0.txt Boost Software License, version 1.0] -* [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International] -* [https://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International] -* [https://opensource.org/licenses/MIT Expat/MIT/X11 license] -* [http://www.gnu.org/licenses/agpl-3.0.en.html GNU Affero General Public License (AGPL), version 3 or newer] -* [http://www.gnu.org/licenses/fdl-1.3.en.html GNU Free Documentation License] -* [http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html GNU General Public License (GPL), version 2 or newer] -* [http://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html GNU Lesser General Public License (LGPL), version 2.1 or newer] -* [http://opencontent.org/openpub/ Open Publication License, version 1.0] +* ALv2: [http://www.apache.org/licenses/LICENSE-2.0 Apache License, version 2.0] +* BSL-1.0 [http://www.boost.org/LICENSE_1_0.txt Boost Software License, version 1.0] +* CC-BY-4.0 [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International] +* CC-BY-SA-4.0 [https://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International] +* MIT [https://opensource.org/licenses/MIT Expat/MIT/X11 license] +* AGPL-3.0 [http://www.gnu.org/licenses/agpl-3.0.en.html GNU Affero General Public License (AGPL), version 3 or newer] +* FDL-1.3 [http://www.gnu.org/licenses/fdl-1.3.en.html GNU Free Documentation License] +* GPL-2.0 [http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html GNU General Public License (GPL), version 2 or newer] +* LGPL-2.1 [http://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html GNU Lesser General Public License (LGPL), version 2.1 or newer] +* OPL-1.0 [http://opencontent.org/openpub/ Open Publication License, version 1.0] + +Additionally, PD is used to express that the work is placed in the public domain. ===Rationale=== -- cgit v1.2.3 From 56bea488cbee7a3b89a34d916b283cd5fe03b64b Mon Sep 17 00:00:00 2001 From: MarcoFalke Date: Sat, 27 Feb 2016 14:12:08 +0100 Subject: [BIP 2] Allow optional License-Code header --- bip-0002.mediawiki | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) (limited to 'bip-0002.mediawiki') diff --git a/bip-0002.mediawiki b/bip-0002.mediawiki index e6477e6..0d94792 100644 --- a/bip-0002.mediawiki +++ b/bip-0002.mediawiki @@ -139,10 +139,17 @@ New BIPs may be accepted with the following licenses. Each new BIP must identify For example, a preamble might include the following License header: - License: PD - CC-0 + License: CC-0 MIT +It is also possible to license source code differently from the BIP text. A optional License-Code header is placed after the License header. Again, each license must be referenced by their respective abbreviation given below. + +For example, a preamble specifying the optional License-Code header might look like: + + License: CC-0 + MIT + License-Code: GPL-2.0 + ====Recommended licenses==== * BSD-2-Clause: [https://opensource.org/licenses/BSD-2-Clause OSI-approved BSD 2-clause license] -- cgit v1.2.3 From 2bfa7bb7b7b377191e036d1e883a8f8b8c2d69ce Mon Sep 17 00:00:00 2001 From: Luke Dashjr Date: Tue, 8 Mar 2016 18:01:40 +0000 Subject: bip-0002: Complete license explanation --- bip-0002.mediawiki | 48 +++++++++++++++++++++++++++++++----------------- 1 file changed, 31 insertions(+), 17 deletions(-) (limited to 'bip-0002.mediawiki') diff --git a/bip-0002.mediawiki b/bip-0002.mediawiki index 0d94792..8f81b4d 100644 --- a/bip-0002.mediawiki +++ b/bip-0002.mediawiki @@ -139,40 +139,54 @@ New BIPs may be accepted with the following licenses. Each new BIP must identify For example, a preamble might include the following License header: - License: CC-0 - MIT + License: BSD-2-Clause + GNU-All-Permissive + +In this case, the BIP text is fully licensed under both the OSI-approved BSD 2-clause license as well as the GNU All-Permissive License, and anyone may modify and redistribute the text provided they comply with the terms of *either* license. In other words, the license list is an "OR choice", not an "AND also" requirement. It is also possible to license source code differently from the BIP text. A optional License-Code header is placed after the License header. Again, each license must be referenced by their respective abbreviation given below. For example, a preamble specifying the optional License-Code header might look like: - License: CC-0 - MIT - License-Code: GPL-2.0 + License: BSD-2-Clause + GNU-All-Permissive + License-Code: GPL-2.0+ + +In this case, the code in the BIP is not available under the BSD or All-Permissive licenses, but only under the terms of the GNU General Public License (GPL), version 2 or newer. +If the code were to be available under *only* version 2 exactly, the "+" symbol should be removed from the license abbreviation. +For a later version (eg, GPL 3.0), you would increase the version number (and retain or remove the "+" depending on intent). + + License-Code: GPL-2.0 # This refers to GPL v2.0 *only*, no later license versions are acceptable. + License-Code: GPL-2.0+ # This refers to GPL v2.0 *or later*. + License-Code: GPL-3.0 # This refers to GPL v3.0 *only*, no later license versions are acceptable. + License-Code: GPL-3.0+ # This refers to GPL v3.0 *or later*. + +In the event that the text or code is not available under common license terms, the list should instead be replaced with the single term "Complex", and full details provided in the Copyright section of the BIP. ====Recommended licenses==== * BSD-2-Clause: [https://opensource.org/licenses/BSD-2-Clause OSI-approved BSD 2-clause license] * BSD-3-Clause: [https://opensource.org/licenses/BSD-3-Clause OSI-approved BSD 3-clause license] -* CC-0: [https://creativecommons.org/publicdomain/zero/1.0/ Creative Commons CC0 1.0 Universal] -* GNU-ALL-PERMISSIVE: [http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html GNU All-Permissive License] +* CC0-1.0: [https://creativecommons.org/publicdomain/zero/1.0/ Creative Commons CC0 1.0 Universal] +* GNU-All-Permissive: [http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html GNU All-Permissive License] In addition, it is recommended that literal code included in the BIP be dual-licensed under the same license terms as the project it modifies. For example, literal code intended for Bitcoin Core would ideally be dual-licensed under the MIT license terms as well as one of the above with the rest of the BIP text. ====Not recommended, but acceptable licenses==== -* ALv2: [http://www.apache.org/licenses/LICENSE-2.0 Apache License, version 2.0] -* BSL-1.0 [http://www.boost.org/LICENSE_1_0.txt Boost Software License, version 1.0] -* CC-BY-4.0 [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International] -* CC-BY-SA-4.0 [https://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International] -* MIT [https://opensource.org/licenses/MIT Expat/MIT/X11 license] -* AGPL-3.0 [http://www.gnu.org/licenses/agpl-3.0.en.html GNU Affero General Public License (AGPL), version 3 or newer] -* FDL-1.3 [http://www.gnu.org/licenses/fdl-1.3.en.html GNU Free Documentation License] -* GPL-2.0 [http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html GNU General Public License (GPL), version 2 or newer] -* LGPL-2.1 [http://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html GNU Lesser General Public License (LGPL), version 2.1 or newer] -* OPL-1.0 [http://opencontent.org/openpub/ Open Publication License, version 1.0] +* Apache-2.0: [http://www.apache.org/licenses/LICENSE-2.0 Apache License, version 2.0] +* BSL-1.0: [http://www.boost.org/LICENSE_1_0.txt Boost Software License, version 1.0] +* CC-BY-4.0: [https://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International] +* CC-BY-SA-4.0: [https://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International] +* MIT: [https://opensource.org/licenses/MIT Expat/MIT/X11 license] +* AGPL-3.0+: [http://www.gnu.org/licenses/agpl-3.0.en.html GNU Affero General Public License (AGPL), version 3 or newer] +* FDL-1.3: [http://www.gnu.org/licenses/fdl-1.3.en.html GNU Free Documentation License, version 1.3] +* GPL-2.0+: [http://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html GNU General Public License (GPL), version 2 or newer] +* LGPL-2.1+: [http://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html GNU Lesser General Public License (LGPL), version 2.1 or newer] +* OPL: [http://opencontent.org/openpub/ Open Publication License, version 1.0] Additionally, PD is used to express that the work is placed in the public domain. +This may not be used for new BIPs, and is only defined for use by BIPs predating acceptance of this BIP. ===Rationale=== -- cgit v1.2.3 From 54018e97fa691127327318e7e7212ed47f6156f2 Mon Sep 17 00:00:00 2001 From: Luke Dashjr Date: Tue, 8 Mar 2016 18:12:42 +0000 Subject: bip-0002: Rationale for prohibiting PD in new BIPs --- bip-0002.mediawiki | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'bip-0002.mediawiki') diff --git a/bip-0002.mediawiki b/bip-0002.mediawiki index 8f81b4d..4150b34 100644 --- a/bip-0002.mediawiki +++ b/bip-0002.mediawiki @@ -201,6 +201,10 @@ Why are there software licenses included? * Some BIPs, especially consensus layer, may include literal code in the BIP itself which may not be available under the exact license terms of the BIP. * Despite this, not all software licenses would be acceptable for content included in BIPs. +Why is Public Domain no longer acceptable for new BIPs? + +* In some jurisdictions, public domain is not recognised as a legitimate legal action, leaving the BIP simply copyrighted with no redistribution or modification allowed at all. + ==See Also== * [[bip-0001.mediawiki|BIP 1: BIP Purpose and Guidelines]] -- cgit v1.2.3