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l42c07.pdf
moreau1996 - 2013-08-15
http://kadenfan.hitachi.co.jp/.../l42c07.pdf - 16.45MB - キャッシュ
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code, which must be distributed under the terms ofSections 1 and 2 above on a medium customarilyused for software interchange.If distribution of object code is made by offering accessto copy from a designated place, then offering equivalentaccess to copy the source code from the same placesatisÀes the requirement to distribute the source code,even though third parties are not compelled to copy thesource along with the object code.5. A program that contains no derivative of any portionof the Library, but is designed to work with the Libraryby being compiled or linked with it, is called a ”workthat uses the Library”. Such a work, in isolation, is nota derivative work of the Library, and therefore fallsoutside the scope of this License.However, linking a ”work that uses the Library” withthe Library creates an executable that is a derivativeof the Library (because it contains portions of theLibrary), rather than a ”work that uses the library”.The executable is therefore covered by this License.Section 6 states terms for distribution of suchexecutables. When a ”work that uses the Library” usesmaterial from a header Àle that is part of the Library,the object code for the work may be a derivative workof the Library even though the source code is not.Whether this is true is especially signiÀcant if the workcan be linked without the Library, or if the work isitself a library. The threshold for this to be true is notprecisely deÀned by law. If such an object Àle usesonly numerical parameters, data structure layoutsand accessors, and small macros and small inlinefunctions (ten lines or less in length), then the use ofthe object Àle is unrestricted, regardless of whether itis legally a derivative work. (Executables containingthis object code plus portions of the Library will still fallunder Section 6.)Otherwise, if the work is a derivative of the Library, youmay distribute the object code for the work under theterms of Section 6. Any executables containing thatwork also fall under Section 6, whether or not they arelinked directly with the Library itself.6. As an exception to the Sections above, you may alsocombine or link a ”work that uses the Library” with theLibrary to produce a work containing portions of theLibrary, and distribute that work under terms of yourchoice, provided that the terms permit modiÀcationof the work for the customer’s own use and reverseengineering for debugging such modiÀcations.You must give prominent notice with each copy ofthe work that the Library is used in it and that theLibrary and its use are covered by this License. Youmust supply a copy of this License. If the work duringexecution displays copyright notices, you must includethe copyright notice for the Library among them, aswell as a reference directing the user to the copy ofthis License. Also, you must do one of these things:a) Accompany the work with the completecorresponding machine-readable source codefor the Library including whatever changeswere used in the work (which must bedistributed under Sections 1 and 2 above);and, if the work is an executable linked with theLibrary, with the complete machine-readable“work that uses the Library”, as object codeand/or source code, so that the user canmodify the Library and then relink to produce amodiÀed executable containing the modiÀedLibrary. (It is understood that the user whochanges the contents of deÀnitions Àles in theLibrary will not necessarily be able to recompilethe application to use the modiÀed deÀnitions.)b) Use a suitable shared library mechanism forlinking with the Library. A suitable mechanismis one that (1) uses at run time a copy of thelibrary already present on the user’s computersystem, rather than copying library functionsinto the executable, and (2) will operate properlywith a modiÀed version of the library, if the userinstalls one, as long as the modiÀed version isinterface-compatible with the version that thework was made with.c) Accompany the work with a written offer, validfor at least three years, to give the same userthe materials speciÀed in Subsection 6a,above, for a charge no more than the cost ofperforming this distribution.d) If distribution of the work is made by offeringaccess to copy from a designated place, offerequivalent access to copy the above speciÀedmaterials from the same place.e) Verify that the user has already received a copyof these materials or that you have already sentthis user a copy.For an executable, the required form of the “workthat uses the Library” must include any data andutility programs needed for reproducing theexecutable from it. However, as a specialexception, the materials to be distributed neednot include anything that is normally distributed(in either source or binary form) with the majorcomponents (compiler, kernel, and so on) of theoperating system on which the executable runs,unless that component itself accompaniesthe executable.It may happen that this requirement contradictsthe license restrictions of other proprietarylibraries that do not normally accompany theoperating system. Such a contradiction meansyou cannot use both them and the Librarytogether in an executable that you distribute.7. You may place library facilities that are a work basedon the Library side-by-side in a single library togetherwith other library facilities not covered by this License,and distribute such a combined library, provided thatthe separate distribution of the work based on theLibrary and of the other library facilities is otherwisepermitted, and provided that you do these two things:a) Accompany the combined library with a copyof the same work based on the Library,uncombined with any other library facilities.This must be distributed under the terms of theSections above.b) Give prominent notice with the combined libraryof the fact that part of it is a work basedon the Library, and explaining where to Ànd theaccompanying uncombined form of the same work.8. You may not copy, modify, sublicense, link with, orかんたん操作ガイドはじめに準備基本操作便利な使い方困ったときはその他73
