-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Deng Xiyue wrote: > Star Liu <[email protected]> writes: > >> 如果有人对自由软件作了修改,然后编译成可执行文件去出售,而隐瞒这一事实, >> 是否违法?就算违法,谁又能证明这个可执行文件是从原先的自由软件演变来的 >> 呢? <...> > 比如你说的这种情况, BSD 类协议是允许的,而 GPL 协议则不允许。要证明的话, > 可以掌握其源代码,也可通过逆向工程等。
BSD授权不允许隐瞒事实,即使是2 clause的也是一样: /*- * Copyright (c) [year] [your name] * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ Cheers, - -- Xin LI <[email protected]> http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (FreeBSD) iEYEARECAAYFAkmwloIACgkQi+vbBBjt66DmHwCgqv8Fs6jqdsQ/YO5OHycIEDUF G6kAoJ0Ily3awcRa19x5xHoFTIimRtqX =UNHN -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

