Context Navigation

← Previous Revision
Latest Revision
Next Revision →
Normal
Revision Log

gpl-3.0.htm @ 6703

Visit:

Last change on this file since 6703 was 2, checked in by swagner, 17 years ago
Added HeuristicLab 3.0 sources from former SVN repository at revision 52
File size: 36.2 KB

Rev	Line
[2]	1	<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
	2
	3	<html><head>
	4	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	5	<title>GNU General Public License - GNU Project - Free Software Foundation (FSF)</title>
	6	</head>
	7	<body>
	8	<h3 style="text-align: center;">GNU GENERAL PUBLIC LICENSE</h3>
	9	<p style="text-align: center;">Version 3, 29 June 2007</p>
	10
	11	<p>Copyright © 2007 Free Software Foundation, Inc. <http://fsf.org/></p><p>
	12	Everyone is permitted to copy and distribute verbatim copies
	13	of this license document, but changing it is not allowed.</p>
	14
	15	<h3><a name="preamble"></a>Preamble</h3>
	16
	17	<p>The GNU General Public License is a free, copyleft license for
	18	software and other kinds of works.</p>
	19
	20	<p>The licenses for most software and other practical works are designed
	21	to take away your freedom to share and change the works. By contrast,
	22	the GNU General Public License is intended to guarantee your freedom to
	23	share and change all versions of a program--to make sure it remains free
	24	software for all its users. We, the Free Software Foundation, use the
	25	GNU General Public License for most of our software; it applies also to
	26	any other work released this way by its authors. You can apply it to
	27	your programs, too.</p>
	28
	29	<p>When we speak of free software, we are referring to freedom, not
	30	price. Our General Public Licenses are designed to make sure that you
	31	have the freedom to distribute copies of free software (and charge for
	32	them if you wish), that you receive source code or can get it if you
	33	want it, that you can change the software or use pieces of it in new
	34	free programs, and that you know you can do these things.</p>
	35
	36	<p>To protect your rights, we need to prevent others from denying you
	37	these rights or asking you to surrender the rights. Therefore, you have
	38	certain responsibilities if you distribute copies of the software, or if
	39	you modify it: responsibilities to respect the freedom of others.</p>
	40
	41	<p>For example, if you distribute copies of such a program, whether
	42	gratis or for a fee, you must pass on to the recipients the same
	43	freedoms that you received. You must make sure that they, too, receive
	44	or can get the source code. And you must show them these terms so they
	45	know their rights.</p>
	46
	47	<p>Developers that use the GNU GPL protect your rights with two steps:
	48	(1) assert copyright on the software, and (2) offer you this License
	49	giving you legal permission to copy, distribute and/or modify it.</p>
	50
	51	<p>For the developers' and authors' protection, the GPL clearly explains
	52	that there is no warranty for this free software. For both users' and
	53	authors' sake, the GPL requires that modified versions be marked as
	54	changed, so that their problems will not be attributed erroneously to
	55	authors of previous versions.</p>
	56
	57	<p>Some devices are designed to deny users access to install or run
	58	modified versions of the software inside them, although the manufacturer
	59	can do so. This is fundamentally incompatible with the aim of
	60	protecting users' freedom to change the software. The systematic
	61	pattern of such abuse occurs in the area of products for individuals to
	62	use, which is precisely where it is most unacceptable. Therefore, we
	63	have designed this version of the GPL to prohibit the practice for those
	64	products. If such problems arise substantially in other domains, we
	65	stand ready to extend this provision to those domains in future versions
	66	of the GPL, as needed to protect the freedom of users.</p>
	67
	68	<p>Finally, every program is threatened constantly by software patents.
	69	States should not allow patents to restrict development and use of
	70	software on general-purpose computers, but in those that do, we wish to
	71	avoid the special danger that patents applied to a free program could
	72	make it effectively proprietary. To prevent this, the GPL assures that
	73	patents cannot be used to render the program non-free.</p>
	74
	75	<p>The precise terms and conditions for copying, distribution and
	76	modification follow.</p>
	77
	78	<h3><a name="terms"></a>TERMS AND CONDITIONS</h3>
	79
	80	<h4><a name="section0"></a>0. Definitions.</h4>
	81
	82	<p>“This License” refers to version 3 of the GNU General Public License.</p>
	83
	84	<p>“Copyright” also means copyright-like laws that apply to other kinds of
	85	works, such as semiconductor masks.</p>
	86
	87	<p>“The Program” refers to any copyrightable work licensed under this
	88	License. Each licensee is addressed as “you”. “Licensees” and
	89	“recipients” may be individuals or organizations.</p>
	90
	91	<p>To “modify” a work means to copy from or adapt all or part of the work
	92	in a fashion requiring copyright permission, other than the making of an
	93	exact copy. The resulting work is called a “modified version” of the
	94	earlier work or a work “based on” the earlier work.</p>
	95
	96	<p>A “covered work” means either the unmodified Program or a work based
	97	on the Program.</p>
	98
	99	<p>To “propagate” a work means to do anything with it that, without
	100	permission, would make you directly or secondarily liable for
	101	infringement under applicable copyright law, except executing it on a
	102	computer or modifying a private copy. Propagation includes copying,
	103	distribution (with or without modification), making available to the
	104	public, and in some countries other activities as well.</p>
	105
	106	<p>To “convey” a work means any kind of propagation that enables other
	107	parties to make or receive copies. Mere interaction with a user through
	108	a computer network, with no transfer of a copy, is not conveying.</p>
	109
	110	<p>An interactive user interface displays “Appropriate Legal Notices”
	111	to the extent that it includes a convenient and prominently visible
	112	feature that (1) displays an appropriate copyright notice, and (2)
	113	tells the user that there is no warranty for the work (except to the
	114	extent that warranties are provided), that licensees may convey the
	115	work under this License, and how to view a copy of this License. If
	116	the interface presents a list of user commands or options, such as a
	117	menu, a prominent item in the list meets this criterion.</p>
	118
	119	<h4><a name="section1"></a>1. Source Code.</h4>
	120
	121	<p>The “source code” for a work means the preferred form of the work
	122	for making modifications to it. “Object code” means any non-source
	123	form of a work.</p>
	124
	125	<p>A “Standard Interface” means an interface that either is an official
	126	standard defined by a recognized standards body, or, in the case of
	127	interfaces specified for a particular programming language, one that
	128	is widely used among developers working in that language.</p>
	129
	130	<p>The “System Libraries” of an executable work include anything, other
	131	than the work as a whole, that (a) is included in the normal form of
	132	packaging a Major Component, but which is not part of that Major
	133	Component, and (b) serves only to enable use of the work with that
	134	Major Component, or to implement a Standard Interface for which an
	135	implementation is available to the public in source code form. A
	136	“Major Component”, in this context, means a major essential component
	137	(kernel, window system, and so on) of the specific operating system
	138	(if any) on which the executable work runs, or a compiler used to
	139	produce the work, or an object code interpreter used to run it.</p>
	140
	141	<p>The “Corresponding Source” for a work in object code form means all
	142	the source code needed to generate, install, and (for an executable
	143	work) run the object code and to modify the work, including scripts to
	144	control those activities. However, it does not include the work's
	145	System Libraries, or general-purpose tools or generally available free
	146	programs which are used unmodified in performing those activities but
	147	which are not part of the work. For example, Corresponding Source
	148	includes interface definition files associated with source files for
	149	the work, and the source code for shared libraries and dynamically
	150	linked subprograms that the work is specifically designed to require,
	151	such as by intimate data communication or control flow between those
	152	subprograms and other parts of the work.</p>
	153
	154	<p>The Corresponding Source need not include anything that users
	155	can regenerate automatically from other parts of the Corresponding
	156	Source.</p>
	157
	158	<p>The Corresponding Source for a work in source code form is that
	159	same work.</p>
	160
	161	<h4><a name="section2"></a>2. Basic Permissions.</h4>
	162
	163	<p>All rights granted under this License are granted for the term of
	164	copyright on the Program, and are irrevocable provided the stated
	165	conditions are met. This License explicitly affirms your unlimited
	166	permission to run the unmodified Program. The output from running a
	167	covered work is covered by this License only if the output, given its
	168	content, constitutes a covered work. This License acknowledges your
	169	rights of fair use or other equivalent, as provided by copyright law.</p>
	170
	171	<p>You may make, run and propagate covered works that you do not
	172	convey, without conditions so long as your license otherwise remains
	173	in force. You may convey covered works to others for the sole purpose
	174	of having them make modifications exclusively for you, or provide you
	175	with facilities for running those works, provided that you comply with
	176	the terms of this License in conveying all material for which you do
	177	not control copyright. Those thus making or running the covered works
	178	for you must do so exclusively on your behalf, under your direction
	179	and control, on terms that prohibit them from making any copies of
	180	your copyrighted material outside their relationship with you.</p>
	181
	182	<p>Conveying under any other circumstances is permitted solely under
	183	the conditions stated below. Sublicensing is not allowed; section 10
	184	makes it unnecessary.</p>
	185
	186	<h4><a name="section3"></a>3. Protecting Users' Legal Rights From Anti-Circumvention Law.</h4>
	187
	188	<p>No covered work shall be deemed part of an effective technological
	189	measure under any applicable law fulfilling obligations under article
	190	11 of the WIPO copyright treaty adopted on 20 December 1996, or
	191	similar laws prohibiting or restricting circumvention of such
	192	measures.</p>
	193
	194	<p>When you convey a covered work, you waive any legal power to forbid
	195	circumvention of technological measures to the extent such circumvention
	196	is effected by exercising rights under this License with respect to
	197	the covered work, and you disclaim any intention to limit operation or
	198	modification of the work as a means of enforcing, against the work's
	199	users, your or third parties' legal rights to forbid circumvention of
	200	technological measures.</p>
	201
	202	<h4><a name="section4"></a>4. Conveying Verbatim Copies.</h4>
	203
	204	<p>You may convey verbatim copies of the Program's source code as you
	205	receive it, in any medium, provided that you conspicuously and
	206	appropriately publish on each copy an appropriate copyright notice;
	207	keep intact all notices stating that this License and any
	208	non-permissive terms added in accord with section 7 apply to the code;
	209	keep intact all notices of the absence of any warranty; and give all
	210	recipients a copy of this License along with the Program.</p>
	211
	212	<p>You may charge any price or no price for each copy that you convey,
	213	and you may offer support or warranty protection for a fee.</p>
	214
	215	<h4><a name="section5"></a>5. Conveying Modified Source Versions.</h4>
	216
	217	<p>You may convey a work based on the Program, or the modifications to
	218	produce it from the Program, in the form of source code under the
	219	terms of section 4, provided that you also meet all of these conditions:</p>
	220
	221	<ul>
	222	<li>a) The work must carry prominent notices stating that you modified
	223	it, and giving a relevant date.</li>
	224
	225	<li>b) The work must carry prominent notices stating that it is
	226	released under this License and any conditions added under section
	227	7. This requirement modifies the requirement in section 4 to
	228	“keep intact all notices”.</li>
	229
	230	<li>c) You must license the entire work, as a whole, under this
	231	License to anyone who comes into possession of a copy. This
	232	License will therefore apply, along with any applicable section 7
	233	additional terms, to the whole of the work, and all its parts,
	234	regardless of how they are packaged. This License gives no
	235	permission to license the work in any other way, but it does not
	236	invalidate such permission if you have separately received it.</li>
	237
	238	<li>d) If the work has interactive user interfaces, each must display
	239	Appropriate Legal Notices; however, if the Program has interactive
	240	interfaces that do not display Appropriate Legal Notices, your
	241	work need not make them do so.</li>
	242	</ul>
	243
	244	<p>A compilation of a covered work with other separate and independent
	245	works, which are not by their nature extensions of the covered work,
	246	and which are not combined with it such as to form a larger program,
	247	in or on a volume of a storage or distribution medium, is called an
	248	“aggregate” if the compilation and its resulting copyright are not
	249	used to limit the access or legal rights of the compilation's users
	250	beyond what the individual works permit. Inclusion of a covered work
	251	in an aggregate does not cause this License to apply to the other
	252	parts of the aggregate.</p>
	253
	254	<h4><a name="section6"></a>6. Conveying Non-Source Forms.</h4>
	255
	256	<p>You may convey a covered work in object code form under the terms
	257	of sections 4 and 5, provided that you also convey the
	258	machine-readable Corresponding Source under the terms of this License,
	259	in one of these ways:</p>
	260
	261	<ul>
	262	<li>a) Convey the object code in, or embodied in, a physical product
	263	(including a physical distribution medium), accompanied by the
	264	Corresponding Source fixed on a durable physical medium
	265	customarily used for software interchange.</li>
	266
	267	<li>b) Convey the object code in, or embodied in, a physical product
	268	(including a physical distribution medium), accompanied by a
	269	written offer, valid for at least three years and valid for as
	270	long as you offer spare parts or customer support for that product
	271	model, to give anyone who possesses the object code either (1) a
	272	copy of the Corresponding Source for all the software in the
	273	product that is covered by this License, on a durable physical
	274	medium customarily used for software interchange, for a price no
	275	more than your reasonable cost of physically performing this
	276	conveying of source, or (2) access to copy the
	277	Corresponding Source from a network server at no charge.</li>
	278
	279	<li>c) Convey individual copies of the object code with a copy of the
	280	written offer to provide the Corresponding Source. This
	281	alternative is allowed only occasionally and noncommercially, and
	282	only if you received the object code with such an offer, in accord
	283	with subsection 6b.</li>
	284
	285	<li>d) Convey the object code by offering access from a designated
	286	place (gratis or for a charge), and offer equivalent access to the
	287	Corresponding Source in the same way through the same place at no
	288	further charge. You need not require recipients to copy the
	289	Corresponding Source along with the object code. If the place to
	290	copy the object code is a network server, the Corresponding Source
	291	may be on a different server (operated by you or a third party)
	292	that supports equivalent copying facilities, provided you maintain
	293	clear directions next to the object code saying where to find the
	294	Corresponding Source. Regardless of what server hosts the
	295	Corresponding Source, you remain obligated to ensure that it is
	296	available for as long as needed to satisfy these requirements.</li>
	297
	298	<li>e) Convey the object code using peer-to-peer transmission, provided
	299	you inform other peers where the object code and Corresponding
	300	Source of the work are being offered to the general public at no
	301	charge under subsection 6d.</li>
	302	</ul>
	303
	304	<p>A separable portion of the object code, whose source code is excluded
	305	from the Corresponding Source as a System Library, need not be
	306	included in conveying the object code work.</p>
	307
	308	<p>A “User Product” is either (1) a “consumer product”, which means any
	309	tangible personal property which is normally used for personal, family,
	310	or household purposes, or (2) anything designed or sold for incorporation
	311	into a dwelling. In determining whether a product is a consumer product,
	312	doubtful cases shall be resolved in favor of coverage. For a particular
	313	product received by a particular user, “normally used” refers to a
	314	typical or common use of that class of product, regardless of the status
	315	of the particular user or of the way in which the particular user
	316	actually uses, or expects or is expected to use, the product. A product
	317	is a consumer product regardless of whether the product has substantial
	318	commercial, industrial or non-consumer uses, unless such uses represent
	319	the only significant mode of use of the product.</p>
	320
	321	<p>“Installation Information” for a User Product means any methods,
	322	procedures, authorization keys, or other information required to install
	323	and execute modified versions of a covered work in that User Product from
	324	a modified version of its Corresponding Source. The information must
	325	suffice to ensure that the continued functioning of the modified object
	326	code is in no case prevented or interfered with solely because
	327	modification has been made.</p>
	328
	329	<p>If you convey an object code work under this section in, or with, or
	330	specifically for use in, a User Product, and the conveying occurs as
	331	part of a transaction in which the right of possession and use of the
	332	User Product is transferred to the recipient in perpetuity or for a
	333	fixed term (regardless of how the transaction is characterized), the
	334	Corresponding Source conveyed under this section must be accompanied
	335	by the Installation Information. But this requirement does not apply
	336	if neither you nor any third party retains the ability to install
	337	modified object code on the User Product (for example, the work has
	338	been installed in ROM).</p>
	339
	340	<p>The requirement to provide Installation Information does not include a
	341	requirement to continue to provide support service, warranty, or updates
	342	for a work that has been modified or installed by the recipient, or for
	343	the User Product in which it has been modified or installed. Access to a
	344	network may be denied when the modification itself materially and
	345	adversely affects the operation of the network or violates the rules and
	346	protocols for communication across the network.</p>
	347
	348	<p>Corresponding Source conveyed, and Installation Information provided,
	349	in accord with this section must be in a format that is publicly
	350	documented (and with an implementation available to the public in
	351	source code form), and must require no special password or key for
	352	unpacking, reading or copying.</p>
	353
	354	<h4><a name="section7"></a>7. Additional Terms.</h4>
	355
	356	<p>“Additional permissions” are terms that supplement the terms of this
	357	License by making exceptions from one or more of its conditions.
	358	Additional permissions that are applicable to the entire Program shall
	359	be treated as though they were included in this License, to the extent
	360	that they are valid under applicable law. If additional permissions
	361	apply only to part of the Program, that part may be used separately
	362	under those permissions, but the entire Program remains governed by
	363	this License without regard to the additional permissions.</p>
	364
	365	<p>When you convey a copy of a covered work, you may at your option
	366	remove any additional permissions from that copy, or from any part of
	367	it. (Additional permissions may be written to require their own
	368	removal in certain cases when you modify the work.) You may place
	369	additional permissions on material, added by you to a covered work,
	370	for which you have or can give appropriate copyright permission.</p>
	371
	372	<p>Notwithstanding any other provision of this License, for material you
	373	add to a covered work, you may (if authorized by the copyright holders of
	374	that material) supplement the terms of this License with terms:</p>
	375
	376	<ul>
	377	<li>a) Disclaiming warranty or limiting liability differently from the
	378	terms of sections 15 and 16 of this License; or</li>
	379
	380	<li>b) Requiring preservation of specified reasonable legal notices or
	381	author attributions in that material or in the Appropriate Legal
	382	Notices displayed by works containing it; or</li>
	383
	384	<li>c) Prohibiting misrepresentation of the origin of that material, or
	385	requiring that modified versions of such material be marked in
	386	reasonable ways as different from the original version; or</li>
	387
	388	<li>d) Limiting the use for publicity purposes of names of licensors or
	389	authors of the material; or</li>
	390
	391	<li>e) Declining to grant rights under trademark law for use of some
	392	trade names, trademarks, or service marks; or</li>
	393
	394	<li>f) Requiring indemnification of licensors and authors of that
	395	material by anyone who conveys the material (or modified versions of
	396	it) with contractual assumptions of liability to the recipient, for
	397	any liability that these contractual assumptions directly impose on
	398	those licensors and authors.</li>
	399	</ul>
	400
	401	<p>All other non-permissive additional terms are considered “further
	402	restrictions” within the meaning of section 10. If the Program as you
	403	received it, or any part of it, contains a notice stating that it is
	404	governed by this License along with a term that is a further
	405	restriction, you may remove that term. If a license document contains
	406	a further restriction but permits relicensing or conveying under this
	407	License, you may add to a covered work material governed by the terms
	408	of that license document, provided that the further restriction does
	409	not survive such relicensing or conveying.</p>
	410
	411	<p>If you add terms to a covered work in accord with this section, you
	412	must place, in the relevant source files, a statement of the
	413	additional terms that apply to those files, or a notice indicating
	414	where to find the applicable terms.</p>
	415
	416	<p>Additional terms, permissive or non-permissive, may be stated in the
	417	form of a separately written license, or stated as exceptions;
	418	the above requirements apply either way.</p>
	419
	420	<h4><a name="section8"></a>8. Termination.</h4>
	421
	422	<p>You may not propagate or modify a covered work except as expressly
	423	provided under this License. Any attempt otherwise to propagate or
	424	modify it is void, and will automatically terminate your rights under
	425	this License (including any patent licenses granted under the third
	426	paragraph of section 11).</p>
	427
	428	<p>However, if you cease all violation of this License, then your
	429	license from a particular copyright holder is reinstated (a)
	430	provisionally, unless and until the copyright holder explicitly and
	431	finally terminates your license, and (b) permanently, if the copyright
	432	holder fails to notify you of the violation by some reasonable means
	433	prior to 60 days after the cessation.</p>
	434
	435	<p>Moreover, your license from a particular copyright holder is
	436	reinstated permanently if the copyright holder notifies you of the
	437	violation by some reasonable means, this is the first time you have
	438	received notice of violation of this License (for any work) from that
	439	copyright holder, and you cure the violation prior to 30 days after
	440	your receipt of the notice.</p>
	441
	442	<p>Termination of your rights under this section does not terminate the
	443	licenses of parties who have received copies or rights from you under
	444	this License. If your rights have been terminated and not permanently
	445	reinstated, you do not qualify to receive new licenses for the same
	446	material under section 10.</p>
	447
	448	<h4><a name="section9"></a>9. Acceptance Not Required for Having Copies.</h4>
	449
	450	<p>You are not required to accept this License in order to receive or
	451	run a copy of the Program. Ancillary propagation of a covered work
	452	occurring solely as a consequence of using peer-to-peer transmission
	453	to receive a copy likewise does not require acceptance. However,
	454	nothing other than this License grants you permission to propagate or
	455	modify any covered work. These actions infringe copyright if you do
	456	not accept this License. Therefore, by modifying or propagating a
	457	covered work, you indicate your acceptance of this License to do so.</p>
	458
	459	<h4><a name="section10"></a>10. Automatic Licensing of Downstream Recipients.</h4>
	460
	461	<p>Each time you convey a covered work, the recipient automatically
	462	receives a license from the original licensors, to run, modify and
	463	propagate that work, subject to this License. You are not responsible
	464	for enforcing compliance by third parties with this License.</p>
	465
	466	<p>An “entity transaction” is a transaction transferring control of an
	467	organization, or substantially all assets of one, or subdividing an
	468	organization, or merging organizations. If propagation of a covered
	469	work results from an entity transaction, each party to that
	470	transaction who receives a copy of the work also receives whatever
	471	licenses to the work the party's predecessor in interest had or could
	472	give under the previous paragraph, plus a right to possession of the
	473	Corresponding Source of the work from the predecessor in interest, if
	474	the predecessor has it or can get it with reasonable efforts.</p>
	475
	476	<p>You may not impose any further restrictions on the exercise of the
	477	rights granted or affirmed under this License. For example, you may
	478	not impose a license fee, royalty, or other charge for exercise of
	479	rights granted under this License, and you may not initiate litigation
	480	(including a cross-claim or counterclaim in a lawsuit) alleging that
	481	any patent claim is infringed by making, using, selling, offering for
	482	sale, or importing the Program or any portion of it.</p>
	483
	484	<h4><a name="section11"></a>11. Patents.</h4>
	485
	486	<p>A “contributor” is a copyright holder who authorizes use under this
	487	License of the Program or a work on which the Program is based. The
	488	work thus licensed is called the contributor's “contributor version”.</p>
	489
	490	<p>A contributor's “essential patent claims” are all patent claims
	491	owned or controlled by the contributor, whether already acquired or
	492	hereafter acquired, that would be infringed by some manner, permitted
	493	by this License, of making, using, or selling its contributor version,
	494	but do not include claims that would be infringed only as a
	495	consequence of further modification of the contributor version. For
	496	purposes of this definition, “control” includes the right to grant
	497	patent sublicenses in a manner consistent with the requirements of
	498	this License.</p>
	499
	500	<p>Each contributor grants you a non-exclusive, worldwide, royalty-free
	501	patent license under the contributor's essential patent claims, to
	502	make, use, sell, offer for sale, import and otherwise run, modify and
	503	propagate the contents of its contributor version.</p>
	504
	505	<p>In the following three paragraphs, a “patent license” is any express
	506	agreement or commitment, however denominated, not to enforce a patent
	507	(such as an express permission to practice a patent or covenant not to
	508	sue for patent infringement). To “grant” such a patent license to a
	509	party means to make such an agreement or commitment not to enforce a
	510	patent against the party.</p>
	511
	512	<p>If you convey a covered work, knowingly relying on a patent license,
	513	and the Corresponding Source of the work is not available for anyone
	514	to copy, free of charge and under the terms of this License, through a
	515	publicly available network server or other readily accessible means,
	516	then you must either (1) cause the Corresponding Source to be so
	517	available, or (2) arrange to deprive yourself of the benefit of the
	518	patent license for this particular work, or (3) arrange, in a manner
	519	consistent with the requirements of this License, to extend the patent
	520	license to downstream recipients. “Knowingly relying” means you have
	521	actual knowledge that, but for the patent license, your conveying the
	522	covered work in a country, or your recipient's use of the covered work
	523	in a country, would infringe one or more identifiable patents in that
	524	country that you have reason to believe are valid.</p>
	525
	526	<p>If, pursuant to or in connection with a single transaction or
	527	arrangement, you convey, or propagate by procuring conveyance of, a
	528	covered work, and grant a patent license to some of the parties
	529	receiving the covered work authorizing them to use, propagate, modify
	530	or convey a specific copy of the covered work, then the patent license
	531	you grant is automatically extended to all recipients of the covered
	532	work and works based on it.</p>
	533
	534	<p>A patent license is “discriminatory” if it does not include within
	535	the scope of its coverage, prohibits the exercise of, or is
	536	conditioned on the non-exercise of one or more of the rights that are
	537	specifically granted under this License. You may not convey a covered
	538	work if you are a party to an arrangement with a third party that is
	539	in the business of distributing software, under which you make payment
	540	to the third party based on the extent of your activity of conveying
	541	the work, and under which the third party grants, to any of the
	542	parties who would receive the covered work from you, a discriminatory
	543	patent license (a) in connection with copies of the covered work
	544	conveyed by you (or copies made from those copies), or (b) primarily
	545	for and in connection with specific products or compilations that
	546	contain the covered work, unless you entered into that arrangement,
	547	or that patent license was granted, prior to 28 March 2007.</p>
	548
	549	<p>Nothing in this License shall be construed as excluding or limiting
	550	any implied license or other defenses to infringement that may
	551	otherwise be available to you under applicable patent law.</p>
	552
	553	<h4><a name="section12"></a>12. No Surrender of Others' Freedom.</h4>
	554
	555	<p>If conditions are imposed on you (whether by court order, agreement or
	556	otherwise) that contradict the conditions of this License, they do not
	557	excuse you from the conditions of this License. If you cannot convey a
	558	covered work so as to satisfy simultaneously your obligations under this
	559	License and any other pertinent obligations, then as a consequence you may
	560	not convey it at all. For example, if you agree to terms that obligate you
	561	to collect a royalty for further conveying from those to whom you convey
	562	the Program, the only way you could satisfy both those terms and this
	563	License would be to refrain entirely from conveying the Program.</p>
	564
	565	<h4><a name="section13"></a>13. Use with the GNU Affero General Public License.</h4>
	566
	567	<p>Notwithstanding any other provision of this License, you have
	568	permission to link or combine any covered work with a work licensed
	569	under version 3 of the GNU Affero General Public License into a single
	570	combined work, and to convey the resulting work. The terms of this
	571	License will continue to apply to the part which is the covered work,
	572	but the special requirements of the GNU Affero General Public License,
	573	section 13, concerning interaction through a network will apply to the
	574	combination as such.</p>
	575
	576	<h4><a name="section14"></a>14. Revised Versions of this License.</h4>
	577
	578	<p>The Free Software Foundation may publish revised and/or new versions of
	579	the GNU General Public License from time to time. Such new versions will
	580	be similar in spirit to the present version, but may differ in detail to
	581	address new problems or concerns.</p>
	582
	583	<p>Each version is given a distinguishing version number. If the
	584	Program specifies that a certain numbered version of the GNU General
	585	Public License “or any later version” applies to it, you have the
	586	option of following the terms and conditions either of that numbered
	587	version or of any later version published by the Free Software
	588	Foundation. If the Program does not specify a version number of the
	589	GNU General Public License, you may choose any version ever published
	590	by the Free Software Foundation.</p>
	591
	592	<p>If the Program specifies that a proxy can decide which future
	593	versions of the GNU General Public License can be used, that proxy's
	594	public statement of acceptance of a version permanently authorizes you
	595	to choose that version for the Program.</p>
	596
	597	<p>Later license versions may give you additional or different
	598	permissions. However, no additional obligations are imposed on any
	599	author or copyright holder as a result of your choosing to follow a
	600	later version.</p>
	601
	602	<h4><a name="section15"></a>15. Disclaimer of Warranty.</h4>
	603
	604	<p>THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
	605	APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
	606	HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY
	607	OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
	608	THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	609	PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
	610	IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
	611	ALL NECESSARY SERVICING, REPAIR OR CORRECTION.</p>
	612
	613	<h4><a name="section16"></a>16. Limitation of Liability.</h4>
	614
	615	<p>IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
	616	WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
	617	THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
	618	GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
	619	USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
	620	DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
	621	PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
	622	EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
	623	SUCH DAMAGES.</p>
	624
	625	<h4><a name="section17"></a>17. Interpretation of Sections 15 and 16.</h4>
	626
	627	<p>If the disclaimer of warranty and limitation of liability provided
	628	above cannot be given local legal effect according to their terms,
	629	reviewing courts shall apply local law that most closely approximates
	630	an absolute waiver of all civil liability in connection with the
	631	Program, unless a warranty or assumption of liability accompanies a
	632	copy of the Program in return for a fee.</p>
	633
	634	<p>END OF TERMS AND CONDITIONS</p>
	635
	636	<h3><a name="howto"></a>How to Apply These Terms to Your New Programs</h3>
	637
	638	<p>If you develop a new program, and you want it to be of the greatest
	639	possible use to the public, the best way to achieve this is to make it
	640	free software which everyone can redistribute and change under these terms.</p>
	641
	642	<p>To do so, attach the following notices to the program. It is safest
	643	to attach them to the start of each source file to most effectively
	644	state the exclusion of warranty; and each file should have at least
	645	the “copyright” line and a pointer to where the full notice is found.</p>
	646
	647	<pre> <one line to give the program's name and a brief idea of what it does.>
	648	Copyright (C) <year> <name of author>
	649
	650	This program is free software: you can redistribute it and/or modify
	651	it under the terms of the GNU General Public License as published by
	652	the Free Software Foundation, either version 3 of the License, or
	653	(at your option) any later version.
	654
	655	This program is distributed in the hope that it will be useful,
	656	but WITHOUT ANY WARRANTY; without even the implied warranty of
	657	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	658	GNU General Public License for more details.
	659
	660	You should have received a copy of the GNU General Public License
	661	along with this program. If not, see <http://www.gnu.org/licenses/>.
	662	</pre>
	663
	664	<p>Also add information on how to contact you by electronic and paper mail.</p>
	665
	666	<p>If the program does terminal interaction, make it output a short
	667	notice like this when it starts in an interactive mode:</p>
	668
	669	<pre> <program> Copyright (C) <year> <name of author>
	670	This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
	671	This is free software, and you are welcome to redistribute it
	672	under certain conditions; type `show c' for details.
	673	</pre>
	674
	675	<p>The hypothetical commands `show w' and `show c' should show the appropriate
	676	parts of the General Public License. Of course, your program's commands
	677	might be different; for a GUI interface, you would use an “about box”.</p>
	678
	679	<p>You should also get your employer (if you work as a programmer) or school,
	680	if any, to sign a “copyright disclaimer” for the program, if necessary.
	681	For more information on this, and how to apply and follow the GNU GPL, see
	682	<http://www.gnu.org/licenses/>.</p>
	683
	684	<p>The GNU General Public License does not permit incorporating your program
	685	into proprietary programs. If your program is a subroutine library, you
	686	may consider it more useful to permit linking proprietary applications with
	687	the library. If this is what you want to do, use the GNU Lesser General
	688	Public License instead of this License. But first, please read
	689	<http://www.gnu.org/philosophy/why-not-lgpl.html>.</p>
	690
	691
	692	</body></html>

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: trunk/documentation/License/gpl-3.0.htm @ 6703

Download in other formats: