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<!-- Copyright (C) 2003 Red Hat, Inc.                                -->
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<HTML
><HEAD
><TITLE
>The Component Repository</TITLE
><meta name="MSSmartTagsPreventParsing" content="TRUE">
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>eCos User Guide</TH
></TR
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><A
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><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="CONFIG-TOOL-COMPONENT-REPOSITORY">The Component Repository</H1
><P
>When you invoke the <SPAN
CLASS="PRODUCTNAME"
>eCos</SPAN
> <SPAN
CLASS="APPLICATION"
>Configuration Tool</SPAN
>, it accesses the Component
          Repository, a read-only location of configuration
          information. For an explanation of &#8220;Component
          Repository&#8221; see <A
HREF="cdl-concepts.html"
>Chapter 24</A
>.</P
><P
>The <SPAN
CLASS="PRODUCTNAME"
>eCos</SPAN
> <SPAN
CLASS="APPLICATION"
>Configuration Tool</SPAN
> will look
          for a component repository using (in descending order of preference):</P
><P
></P
><UL
><LI
><P
>A location specified on the command line</P
></LI
><LI
><P
>The component repository most recently used by the
current user</P
></LI
><LI
><P
>An <SPAN
CLASS="PRODUCTNAME"
>eCos</SPAN
> distribution under <TT
CLASS="FILENAME"
>/opt/ecos</TT
> (under
Linux) or a default location set by the installation procedure (under
Windows)</P
></LI
><LI
><P
>User input</P
></LI
></UL
><P
>The final case above will normally only occur if the previous
          repository has been moved or (under Windows) installation information stored in
          the Windows registry has been modified; it will result in a dialog box
being displayed that allows you to specify the repository location:</P
><DIV
CLASS="FIGURE"
><A
NAME="AEN1047"><P
><B
>Figure 15-2. Repository relocation dialog box</B
></P
><P
><IMG
SRC="pix/repos-relocate.png"></P
></DIV
><P
>Note that in order to use the <SPAN
CLASS="PRODUCTNAME"
>eCos</SPAN
> <SPAN
CLASS="APPLICATION"
>Configuration Tool</SPAN
> you are obliged to provide a
          valid repository location. </P
><P
>In the rare event that you subsequently wish to change
          the component location, select
          <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Build</I
></SPAN
>-&gt;<SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Repository</I
></SPAN
>
          and the above dialog box will then be displayed.</P
><P
>You can check the location of the current repository, the current save file
path, and the current hardware template and default package,
by selecting <SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Help</I
></SPAN
>-&gt;<SPAN
CLASS="emphasis"
><I
CLASS="EMPHASIS"
>Repository Information...</I
></SPAN
>.
A summary will be displayed.</P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
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>Home</A
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ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Invoking the <SPAN
CLASS="PRODUCTNAME"
>eCos</SPAN
> <SPAN
CLASS="APPLICATION"
>Configuration Tool</SPAN
></TD
><TD
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ALIGN="center"
VALIGN="top"
><A
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ACCESSKEY="U"
>Up</A
></TD
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ALIGN="right"
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>eCos</SPAN
> <SPAN
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>Configuration Tool</SPAN
> Documents</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>

Line No.	Rev	Author	Line
1	28	unneback	`<!-- Copyright (C) 2003 Red Hat, Inc. -->`
2			`<!-- This material may be distributed only subject to the terms -->`
3			`<!-- and conditions set forth in the Open Publication License, v1.0 -->`
4			`<!-- or later (the latest version is presently available at -->`
5			`<!-- http://www.opencontent.org/openpub/). -->`
6			`<!-- Distribution of the work or derivative of the work in any -->`
7			`<!-- standard (paper) book form is prohibited unless prior -->`
8			`<!-- permission is obtained from the copyright holder. -->`
9			`<HTML`
10			`><HEAD`
11			`><TITLE`
12			`>The Component Repository</TITLE`
13			`><meta name="MSSmartTagsPreventParsing" content="TRUE">`
14			`<META`
15			`NAME="GENERATOR"`
16			`CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+`
17			`"><LINK`
18			`REL="HOME"`
19			`TITLE="eCos User Guide"`
20			`HREF="ecos-user-guide.html"><LINK`
21			`REL="UP"`
22			`TITLE="Getting Started"`
23			`HREF="config-tool-getting-started.html"><LINK`
24			`REL="PREVIOUS"`
25			`TITLE="Invoking the eCos Configuration Tool"`
26			`HREF="config-tool-invoking.html"><LINK`
27			`REL="NEXT"`
28			`TITLE="eCos Configuration Tool Documents"`
29			`HREF="config-tool-documents.html"></HEAD`
30			`><BODY`
31			`CLASS="SECT1"`
32			`BGCOLOR="#FFFFFF"`
33			`TEXT="#000000"`
34			`LINK="#0000FF"`
35			`VLINK="#840084"`
36			`ALINK="#0000FF"`
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42			`BORDER="0"`
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44			`CELLSPACING="0"`
45			`><TR`
46			`><TH`
47			`COLSPAN="3"`
48			`ALIGN="center"`
49			`>eCos User Guide</TH`
50			`></TR`
51			`><TR`
52			`><TD`
53			`WIDTH="10%"`
54			`ALIGN="left"`
55			`VALIGN="bottom"`
56			`><A`
57			`HREF="config-tool-invoking.html"`
58			`ACCESSKEY="P"`
59			`>Prev</A`
60			`></TD`
61			`><TD`
62			`WIDTH="80%"`
63			`ALIGN="center"`
64			`VALIGN="bottom"`
65			`>Chapter 15. Getting Started</TD`
66			`><TD`
67			`WIDTH="10%"`
68			`ALIGN="right"`
69			`VALIGN="bottom"`
70			`><A`
71			`HREF="config-tool-documents.html"`
72			`ACCESSKEY="N"`
73			`>Next</A`
74			`></TD`
75			`></TR`
76			`></TABLE`
77			`><HR`
78			`ALIGN="LEFT"`
79			`WIDTH="100%"></DIV`
80			`><DIV`
81			`CLASS="SECT1"`
82			`><H1`
83			`CLASS="SECT1"`
84			`><A`
85			`NAME="CONFIG-TOOL-COMPONENT-REPOSITORY">The Component Repository</H1`
86			`><P`
87			`>When you invoke the <SPAN`
88			`CLASS="PRODUCTNAME"`
89			`>eCos</SPAN`
90			`> <SPAN`
91			`CLASS="APPLICATION"`
92			`>Configuration Tool</SPAN`
93			`>, it accesses the Component`
94			`Repository, a read-only location of configuration`
95			`information. For an explanation of “Component`
96			`Repository” see <A`
97			`HREF="cdl-concepts.html"`
98			`>Chapter 24</A`
99			`>.</P`
100			`><P`
101			`>The <SPAN`
102			`CLASS="PRODUCTNAME"`
103			`>eCos</SPAN`
104			`> <SPAN`
105			`CLASS="APPLICATION"`
106			`>Configuration Tool</SPAN`
107			`> will look`
108			`for a component repository using (in descending order of preference):</P`
109			`><P`
110			`></P`
111			`><UL`
112			`><LI`
113			`><P`
114			`>A location specified on the command line</P`
115			`></LI`
116			`><LI`
117			`><P`
118			`>The component repository most recently used by the`
119			`current user</P`
120			`></LI`
121			`><LI`
122			`><P`
123			`>An <SPAN`
124			`CLASS="PRODUCTNAME"`
125			`>eCos</SPAN`
126			`> distribution under <TT`
127			`CLASS="FILENAME"`
128			`>/opt/ecos</TT`
129			`> (under`
130			`Linux) or a default location set by the installation procedure (under`
131			`Windows)</P`
132			`></LI`
133			`><LI`
134			`><P`
135			`>User input</P`
136			`></LI`
137			`></UL`
138			`><P`
139			`>The final case above will normally only occur if the previous`
140			`repository has been moved or (under Windows) installation information stored in`
141			`the Windows registry has been modified; it will result in a dialog box`
142			`being displayed that allows you to specify the repository location:</P`
143			`><DIV`
144			`CLASS="FIGURE"`
145			`><A`
146			`NAME="AEN1047"><P`
147			`><B`
148			`>Figure 15-2. Repository relocation dialog box</B`
149			`></P`
150			`><P`
151			`><IMG`
152			`SRC="pix/repos-relocate.png"></P`
153			`></DIV`
154			`><P`
155			`>Note that in order to use the <SPAN`
156			`CLASS="PRODUCTNAME"`
157			`>eCos</SPAN`
158			`> <SPAN`
159			`CLASS="APPLICATION"`
160			`>Configuration Tool</SPAN`
161			`> you are obliged to provide a`
162			`valid repository location. </P`
163			`><P`
164			`>In the rare event that you subsequently wish to change`
165			`the component location, select`
166			`<SPAN`
167			`CLASS="emphasis"`
168			`><I`
169			`CLASS="EMPHASIS"`
170			`>Build</I`
171			`></SPAN`
172			`>-><SPAN`
173			`CLASS="emphasis"`
174			`><I`
175			`CLASS="EMPHASIS"`
176			`>Repository</I`
177			`></SPAN`
178			`>`
179			`and the above dialog box will then be displayed.</P`
180			`><P`
181			`>You can check the location of the current repository, the current save file`
182			`path, and the current hardware template and default package,`
183			`by selecting <SPAN`
184			`CLASS="emphasis"`
185			`><I`
186			`CLASS="EMPHASIS"`
187			`>Help</I`
188			`></SPAN`
189			`>-><SPAN`
190			`CLASS="emphasis"`
191			`><I`
192			`CLASS="EMPHASIS"`
193			`>Repository Information...</I`
194			`></SPAN`
195			`>.`
196			`A summary will be displayed.</P`
197			`></DIV`
198			`><DIV`
199			`CLASS="NAVFOOTER"`
200			`><HR`
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202			`WIDTH="100%"><TABLE`
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204			`WIDTH="100%"`
205			`BORDER="0"`
206			`CELLPADDING="0"`
207			`CELLSPACING="0"`
208			`><TR`
209			`><TD`
210			`WIDTH="33%"`
211			`ALIGN="left"`
212			`VALIGN="top"`
213			`><A`
214			`HREF="config-tool-invoking.html"`
215			`ACCESSKEY="P"`
216			`>Prev</A`
217			`></TD`
218			`><TD`
219			`WIDTH="34%"`
220			`ALIGN="center"`
221			`VALIGN="top"`
222			`><A`
223			`HREF="ecos-user-guide.html"`
224			`ACCESSKEY="H"`
225			`>Home</A`
226			`></TD`
227			`><TD`
228			`WIDTH="33%"`
229			`ALIGN="right"`
230			`VALIGN="top"`
231			`><A`
232			`HREF="config-tool-documents.html"`
233			`ACCESSKEY="N"`
234			`>Next</A`
235			`></TD`
236			`></TR`
237			`><TR`
238			`><TD`
239			`WIDTH="33%"`
240			`ALIGN="left"`
241			`VALIGN="top"`
242			`>Invoking the <SPAN`
243			`CLASS="PRODUCTNAME"`
244			`>eCos</SPAN`
245			`> <SPAN`
246			`CLASS="APPLICATION"`
247			`>Configuration Tool</SPAN`
248			`></TD`
249			`><TD`
250			`WIDTH="34%"`
251			`ALIGN="center"`
252			`VALIGN="top"`
253			`><A`
254			`HREF="config-tool-getting-started.html"`
255			`ACCESSKEY="U"`
256			`>Up</A`
257			`></TD`
258			`><TD`
259			`WIDTH="33%"`
260			`ALIGN="right"`
261			`VALIGN="top"`
262			`><SPAN`
263			`CLASS="PRODUCTNAME"`
264			`>eCos</SPAN`
265			`> <SPAN`
266			`CLASS="APPLICATION"`
267			`>Configuration Tool</SPAN`
268			`> Documents</TD`
269			`></TR`
270			`></TABLE`
271			`></DIV`
272			`></BODY`
273			`></HTML`
274			`>`

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