55
En
07
5. A
pr
og
r
am that contains no de
r
ivative of any
p
o
r
tion of
the Lib
r
a
r
y, but is designed to wo
r
k with the Lib
r
a
r
y by
being com
p
iled o
r
linked with it, is called a “wo
r
k that
uses the Lib
r
a
r
y”. Such a wo
r
k, in isolation, is not a
de
r
ivative wo
r
k of the Lib
r
a
r
y, and the
r
efo
r
e falls outside
the sco
p
e of this License.
Howeve
r
, linking a “wo
r
k that uses the Lib
r
a
r
y” with the
Lib
r
a
r
y c
r
eates an executable that is a de
r
ivative of the
Lib
r
a
r
y (because it contains
p
o
r
tions of the Lib
r
a
r
y),
r
athe
r
than a “wo
r
k that uses the lib
r
a
r
y”. The executable
is the
r
efo
r
e cove
r
ed by this License. Section 6 states
te
r
ms fo
r
dist
r
ibution of such executables.
When a “wo
r
k that uses the Lib
r
a
r
y” uses mate
r
ial f
r
om a
heade
r
file that is
p
a
r
t of the Lib
r
a
r
y, the object code fo
r
the wo
r
k may be a de
r
ivative wo
r
k of the Lib
r
a
r
y even
though the sou
r
ce code is not. Whethe
r
this is t
r
ue is
es
p
ecially significant if the wo
r
k can be linked without
the Lib
r
a
r
y, o
r
if the wo
r
k is itself a lib
r
a
r
y. The th
r
eshold
fo
r
this to be t
r
ue is not
pr
ecisely defined by law.
If such an object file uses only nume
r
ical
p
a
r
amete
r
s,
data st
r
uctu
r
e layouts and accesso
r
s, and small mac
r
os
and small inline functions (ten lines o
r
less in length),
then the use of the object file is un
r
est
r
icted,
r
ega
r
dless
of whethe
r
it is legally a de
r
ivative wo
r
k. (Executables
containing this object code
p
lus
p
o
r
tions of the Lib
r
a
r
y
will still fall unde
r
Section 6.)
Othe
r
wise, if the wo
r
k is a de
r
ivative of the Lib
r
a
r
y, you
may dist
r
ibute the object code fo
r
the wo
r
k unde
r
the
te
r
ms of Section 6. Any executables containing that wo
r
k
also fall unde
r
Section 6, whethe
r
o
r
not they a
r
e linked
di
r
ectly with the Lib
r
a
r
y itself.
6. As an exce
p
tion to the Sections above, you may also
combine o
r
link a “wo
r
k that uses the Lib
r
a
r
y” with the
Lib
r
a
r
y to
pr
oduce a wo
r
k containing
p
o
r
tions of the
Lib
r
a
r
y, and dist
r
ibute that wo
r
k unde
r
te
r
ms of you
r
choice,
pr
ovided that the te
r
ms
p
e
r
mit modification of
the wo
r
k fo
r
the custome
r
’s own use and
r
eve
r
se
enginee
r
ing fo
r
debugging such modifications.
You must give
pr
ominent notice with each co
p
y of the
wo
r
k that the Lib
r
a
r
y is used in it and that the Lib
r
a
r
y and
its use a
r
e cove
r
ed by this License. You must su
pp
ly a
co
p
y of this License. If the wo
r
k du
r
ing execution dis
p
lays
co
p
y
r
ight notices, you must include the co
p
y
r
ight notice
fo
r
the Lib
r
a
r
y among them, as well as a
r
efe
r
ence
di
r
ecting the use
r
to the co
p
y of this License. Also, you
must do one of these things:
a) Accom
p
any the wo
r
k with the com
p
lete
co
rr
es
p
onding machine-
r
eadable sou
r
ce code fo
r
the
Lib
r
a
r
y including whateve
r
changes we
r
e used in the
wo
r
k (which must be dist
r
ibuted unde
r
Sections 1 and
2 above); and, if the wo
r
k is an executable linked with
the Lib
r
a
r
y, with the com
p
lete machine-
r
eadable “wo
r
k
that uses the Lib
r
a
r
y”, as object code and/o
r
sou
r
ce
code, so that the use
r
can modify the Lib
r
a
r
y and then
r
elink to
pr
oduce a modified executable containing the
modified Lib
r
a
r
y. (It is unde
r
stood that the use
r
who
changes the contents of definitions files in the Lib
r
a
r
y
will not necessa
r
ily be able to
r
ecom
p
ile the
a
pp
lication to use the modified definitions.)
b) Use a suitable sha
r
ed lib
r
a
r
y mechanism fo
r
linking
with the Lib
r
a
r
y. A suitable mechanism is one that (1)
uses at
r
un time a co
p
y of the lib
r
a
r
y al
r
eady
pr
esent
on the use
r
’s com
p
ute
r
system,
r
athe
r
than co
p
ying
lib
r
a
r
y functions into the executable, and (2) will
o
p
e
r
ate
pr
o
p
e
r
ly with a modified ve
r
sion of the lib
r
a
r
y,
if the use
r
installs one, as long as the modified ve
r
sion
is inte
r
face-com
p
atible with the ve
r
sion that the wo
r
k
was made with.
c) Accom
p
any the wo
r
k with a w
r
itten offe
r
, valid fo
r
at
least th
r
ee yea
r
s, to give the same use
r
the mate
r
ials
s
p
ecified in Subsection 6a, above, fo
r
a cha
r
ge no
mo
r
e than the cost of
p
e
r
fo
r
ming this dist
r
ibution.
d) If dist
r
ibution of the wo
r
k is made by offe
r
ing access to
co
p
y f
r
om a designated
p
lace, offe
r
equivalent access
to co
p
y the above s
p
ecified mate
r
ials f
r
om the same
p
lace.
e) Ve
r
ify that the use
r
has al
r
eady
r
eceived a co
p
y of
these mate
r
ials o
r
that you have al
r
eady sent this use
r
a co
p
y.
Fo
r
an executable, the
r
equi
r
ed fo
r
m of the “wo
r
k that
uses the Lib
r
a
r
y” must include any data and utility
pr
og
r
ams needed fo
r
r
e
pr
oducing the executable f
r
om it.
Howeve
r
, as a s
p
ecial exce
p
tion, the mate
r
ials to be
dist
r
ibuted need not include anything that is no
r
mally
dist
r
ibuted (in eithe
r
sou
r
ce o
r
bina
r
y fo
r
m) with the
majo
r
com
p
onents (com
p
ile
r
, ke
r
nel, and so on) of the
o
p
e
r
ating system on which the executable
r
uns, unless
that com
p
onent itself accom
p
anies the executable.
It may ha
pp
en that this
r
equi
r
ement cont
r
adicts the
license
r
est
r
ictions of othe
r
pr
o
pr
ieta
r
y lib
r
a
r
ies that do
not no
r
mally accom
p
any the o
p
e
r
ating system. Such a
cont
r
adiction means you cannot use both them and the
Lib
r
a
r
y togethe
r
in an executable that you dist
r
ibute.
7. You may
p
lace lib
r
a
r
y facilities that a
r
e a wo
r
k based on
the Lib
r
a
r
y side-by-side in a single lib
r
a
r
y togethe
r
with
othe
r
lib
r
a
r
y facilities not cove
r
ed by this License, and
dist
r
ibute such a combined lib
r
a
r
y,
pr
ovided that the
se
p
a
r
ate dist
r
ibution of the wo
r
k based on the Lib
r
a
r
y
and of the othe
r
lib
r
a
r
y facilities is othe
r
wise
p
e
r
mitted,
and
pr
ovided that you do these two things:
a) Accom
p
any the combined lib
r
a
r
y with a co
p
y of the
same wo
r
k based on the Lib
r
a
r
y, uncombined with any
othe
r
lib
r
a
r
y facilities. This must be dist
r
ibuted unde
r
the te
r
ms of the Sections above.
b) Give
pr
ominent notice with the combined lib
r
a
r
y of the
fact that
p
a
r
t of it is a wo
r
k based on the Lib
r
a
r
y, and
ex
p
laining whe
r
e to find the accom
p
anying
uncombined fo
r
m of the same wo
r
k.
8. You may not co
p
y, modify, sublicense, link with, o
r
dist
r
ibute the Lib
r
a
r
y exce
p
t as ex
pr
essly
pr
ovided unde
r
this License. Any attem
p
t othe
r
wise to co
p
y, modify,
sublicense, link with, o
r
dist
r
ibute the Lib
r
a
r
y is void, and
will automatically te
r
minate you
r
r
ights unde
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this
License. Howeve
r
,
p
a
r
ties who have
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eceived co
p
ies, o
r
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ights, f
r
om you unde
r
this License will not have thei
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licenses te
r
minated so long as such
p
a
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ties
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emain in full
com
p
liance.
9. You a
r
e not
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equi
r
ed to acce
p
t this License, since you
have not signed it. Howeve
r
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ants you
p
e
r
mission to modify o
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dist
r
ibute the Lib
r
a
r
y o
r
its
de
r
ivative wo
r
ks. These actions a
r
e
pr
ohibited by law if
you do not acce
p
t this License. The
r
efo
r
e, by modifying
o
r
dist
r
ibuting the Lib
r
a
r
y (o
r
any wo
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k based on the
Lib
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r
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r
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tance of this License to
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ms and conditions fo
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co
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ying,
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ibuting o
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modifying the Lib
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ks based on it.
10.Each time you
r
edist
r
ibute the Lib
r
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r
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r
any wo
r
k based
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a
r
y), the
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eci
p
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eceives a
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iginal licenso
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ibute, link
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modify the Lib
r
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r
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r
ms and
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p
ose any fu
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ictions
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eci
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ights g
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ein.
You a
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es
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onsible fo
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p
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ties with this License.
11.If, as a consequence of a cou
r
t judgment o
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allegation of
p
atent inf
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ingement o
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fo
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any othe
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r
eason (not limited
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p
atent issues), conditions a
r
e im
p
osed on you
(whethe
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by cou
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t o
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de
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eement o
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othe
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wise) that
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adict the conditions of this License, they do not
excuse you f
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ibute so as to satisfy simultaneously you
r
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tinent
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exam
p
le, if a
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atent
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mit
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oyalty-f
r
ee
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edist
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ibution of the
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eceive co
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indi
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ectly th
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ough you, then the only way you could
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ef
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ain enti
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tion of this
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ceable unde
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ticula
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cumstance, the balance of the section is
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pp
ly, and the section as a whole is intended
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pp
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ci
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It is not the
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ty
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otecting the integ
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est
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ies eithe
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itten in the
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13.The F
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ite to the autho
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onic
and
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a
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mail.
You should also get you
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loye
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k as a
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og
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amme
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you
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school, if any, to sign a “co
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y
r
ight
disclaime
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r
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le;
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eby disclaims all co
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ight inte
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a
r
y ‘F
r
ob’ (a lib
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a
r
y fo
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tweaking knobs) w
r
itten by
James Random Hacke
r
.
<signatu
r
e of Ty Coon>, 1 A
pr
il 1990
Ty Coon, P
r
esident of Vice
That’s all the
r
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23FD_UXJCA_EN.book 55 ページ 2009年3月3日 火曜日 午後6時48分