📄 config-tool-component-repository.html
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<!-- Copyright (C) 2003 Red Hat, Inc. --><!-- This material may be distributed only subject to the terms --><!-- and conditions set forth in the Open Publication License, v1.0 --><!-- or later (the latest version is presently available at --><!-- http://www.opencontent.org/openpub/). --><!-- Distribution of the work or derivative of the work in any --><!-- standard (paper) book form is prohibited unless prior --><!-- permission is obtained from the copyright holder. --><HTML><HEAD><TITLE>The Component Repository</TITLE><meta name="MSSmartTagsPreventParsing" content="TRUE"><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+"><LINKREL="HOME"TITLE="eCos User Guide"HREF="ecos-user-guide.html"><LINKREL="UP"TITLE="Getting Started"HREF="config-tool-getting-started.html"><LINKREL="PREVIOUS"TITLE="Invoking the eCos Configuration Tool"HREF="config-tool-invoking.html"><LINKREL="NEXT"TITLE="eCos Configuration Tool Documents"HREF="config-tool-documents.html"></HEAD><BODYCLASS="SECT1"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">eCos User Guide</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="config-tool-invoking.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Chapter 15. Getting Started</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="config-tool-documents.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECT1"><H1CLASS="SECT1"><ANAME="CONFIG-TOOL-COMPONENT-REPOSITORY">The Component Repository</H1><P>When you invoke the <SPANCLASS="PRODUCTNAME">eCos</SPAN> <SPANCLASS="APPLICATION">Configuration Tool</SPAN>, it accesses the Component Repository, a read-only location of configuration information. For an explanation of “Component Repository” see <AHREF="cdl-concepts.html">Chapter 24</A>.</P><P>The <SPANCLASS="PRODUCTNAME">eCos</SPAN> <SPANCLASS="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 thecurrent user</P></LI><LI><P>An <SPANCLASS="PRODUCTNAME">eCos</SPAN> distribution under <TTCLASS="FILENAME">/opt/ecos</TT> (underLinux) or a default location set by the installation procedure (underWindows)</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 boxbeing displayed that allows you to specify the repository location:</P><DIVCLASS="FIGURE"><ANAME="AEN1047"><P><B>Figure 15-2. Repository relocation dialog box</B></P><P><IMGSRC="pix/repos-relocate.png"></P></DIV><P>Note that in order to use the <SPANCLASS="PRODUCTNAME">eCos</SPAN> <SPANCLASS="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 <SPANCLASS="emphasis"><ICLASS="EMPHASIS">Build</I></SPAN>-><SPANCLASS="emphasis"><ICLASS="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 filepath, and the current hardware template and default package,by selecting <SPANCLASS="emphasis"><ICLASS="EMPHASIS">Help</I></SPAN>-><SPANCLASS="emphasis"><ICLASS="EMPHASIS">Repository Information...</I></SPAN>.A summary will be displayed.</P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="config-tool-invoking.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="ecos-user-guide.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="config-tool-documents.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">Invoking the <SPANCLASS="PRODUCTNAME">eCos</SPAN> <SPANCLASS="APPLICATION">Configuration Tool</SPAN></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="config-tool-getting-started.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><SPANCLASS="PRODUCTNAME">eCos</SPAN> <SPANCLASS="APPLICATION">Configuration Tool</SPAN> Documents</TD></TR></TABLE></DIV></BODY></HTML>⌨️ 快捷键说明
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