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<HTML
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><HEAD
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><TITLE
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>Configuration Tool on Windows and Linux Quick Start</TITLE
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TITLE="eCos User Guide"
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TITLE="Configuring and Building eCos from Source"
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TITLE="Configuring and Building eCos from Source"
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TITLE="Ecosconfig on Windows and Linux Quick Start"
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><TR
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>eCos User Guide</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="configuring-and-building-ecos-from-source.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Chapter 11. Configuring and Building <SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> from Source</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="using-ecosconfig-on-linux.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="USING-CONFIGTOOL-WINDOWS-LINUX">Configuration Tool on Windows and Linux Quick Start</H1
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><P
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>
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Note that the use of the <SPAN
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CLASS="APPLICATION"
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>Configuration Tool</SPAN
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>
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is described in detail in <A
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HREF="the-ecos-configuration-tool.html"
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>Part IV in <I
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>eCos User Guide</I
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></A
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>.</P
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><P
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>The <SPAN
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CLASS="APPLICATION"
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>Configuration Tool</SPAN
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> (see <A
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HREF="using-configtool-windows-linux.html#PROGRAMMING-FIGURE-CONFIGURATION-TOOL"
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>Figure 11-1</A
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>)
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has five main elements: the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>configuration window</I
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></SPAN
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>,
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the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>conflicts window</I
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></SPAN
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>,
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the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>properties window</I
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></SPAN
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>, the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>short
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description window</I
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></SPAN
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>,
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and the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>output window</I
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></SPAN
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>.</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="PROGRAMMING-FIGURE-CONFIGURATION-TOOL"><P
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><B
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>Figure 11-1. Configuration Tool</B
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></P
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><P
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><IMG
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SRC="pix/config-f1.png"></P
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></DIV
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><P
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>Start by opening the templates window via <SPAN
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CLASS="GUIMENUITEM"
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>Build-&#62;Templates</SPAN
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>.
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Select the desired target (see <A
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HREF="using-configtool-windows-linux.html#FIGURE-TEMPLATE-SELECTION"
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>Figure 11-2</A
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>).</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="FIGURE-TEMPLATE-SELECTION"><P
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><B
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>Figure 11-2. Template selection</B
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></P
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><P
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><IMG
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SRC="pix/templates01.png"></P
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></DIV
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><P
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>Make sure that the configuration is correct for the target
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in terms of endianness, CPU model, Startup type, etc. (see <A
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HREF="using-configtool-windows-linux.html#CONFIGURING-FOR-THE-TARGET"
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>Figure 11-3</A
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>).</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="CONFIGURING-FOR-THE-TARGET"><P
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><B
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>Figure 11-3. Configuring
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for the target</B
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></P
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><P
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><IMG
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SRC="pix/ARMStartup01.png"></P
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></DIV
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><P
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>Next, select the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Build-&#62;Library</I
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></SPAN
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> menu
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item to start building <SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> (see <A
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HREF="using-configtool-windows-linux.html#FIGURE-SELECTING-THE-BUILD-LIBRARY-MENU-ITEM"
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>Figure 11-4</A
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>).  The
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application will configure the sources, prepare a build tree, and
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build the <TT
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CLASS="FILENAME"
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>libtarget.a</TT
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> library, which contains the
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<SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> kernel and other packages.</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="FIGURE-SELECTING-THE-BUILD-LIBRARY-MENU-ITEM"><P
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><B
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>Figure 11-4. Selecting the Build Library menu item</B
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></P
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><P
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><IMG
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SRC="pix/build-lib01.png"></P
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></DIV
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><P
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>The <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Save As</I
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></SPAN
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> dialog box will appear, asking
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you to specify a directory in which to place your save file. You
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can use the default, but it is a good idea to make a subdirectory,
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called <TT
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CLASS="FILENAME"
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>ecos-work</TT
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> for example. </P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="AEN607"><P
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><B
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>Figure 11-5. Save file dialog</B
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></P
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><P
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><IMG
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SRC="pix/save-as-dialog.png"></P
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></DIV
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><P
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>The first time you build an <SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> library for a specific
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architecture, the <SPAN
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CLASS="APPLICATION"
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>Configuration Tool</SPAN
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> may prompt
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you for the location of the appropriate build tools (including
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<B
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CLASS="COMMAND"
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>make</B
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> and
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<B
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CLASS="COMMAND"
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><TT
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CLASS="REPLACEABLE"
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><I
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>TARGET-</I
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></TT
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>gcc</B
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>) using a
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<SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Build Tools</I
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></SPAN
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> dialog box (as shown in <A
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HREF="using-configtool-windows-linux.html#FIGURE-BUILD-TOOLS-DIALOG"
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>Figure 11-6</A
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>). You can select a location from
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the drop down list, browse to the directory using the
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<SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Browse</I
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></SPAN
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> button, or type in the location of the
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build tools manually.</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="FIGURE-BUILD-TOOLS-DIALOG"><P
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><B
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>Figure 11-6. Build tools dialog</B
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></P
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><P
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><IMG
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SRC="pix/build-tools2.png"></P
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></DIV
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><P
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>The <SPAN
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CLASS="APPLICATION"
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>Configuration Tool</SPAN
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> may also prompt you
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for the location of the user tools (such as <B
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CLASS="COMMAND"
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>cat</B
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> and
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<B
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CLASS="COMMAND"
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>ls</B
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>) using a <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>User Tools</I
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></SPAN
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> dialog
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box (as shown in <A
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HREF="using-configtool-windows-linux.html#FIGURE-USER-TOOLS-DIALOG"
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>Figure 11-7</A
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>). As with
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the <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Build Tools</I
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></SPAN
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> dialog, you can select a location
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from the drop down list, browse to the directory using the
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<SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Browse</I
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></SPAN
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> button, or type in the location of the
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user tools manually. Note that on Linux, this will often be
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unnecessary as the tools will already be on your PATH.</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="FIGURE-USER-TOOLS-DIALOG"><P
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><B
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>Figure 11-7. User tools dialog</B
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></P
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><P
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><IMG
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SRC="pix/user-tools-dialog.png"></P
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></DIV
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><P
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>When the tool locations have been entered, the <SPAN
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CLASS="APPLICATION"
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>Configuration
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Tool</SPAN
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> will configure the sources, prepare a build tree,
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and build the <TT
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CLASS="FILENAME"
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>libtarget.a</TT
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> library, which contains
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the <SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> kernel and other packages.</P
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><P
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>The output from the configuration process and the building
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of <TT
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CLASS="FILENAME"
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>libtarget.a</TT
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> will be shown in the output
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window.</P
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><P
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>Once the build process has finished you will have a kernel
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with other packages in <TT
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CLASS="FILENAME"
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>libtarget.a</TT
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>. You should
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now build the <SPAN
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CLASS="PRODUCTNAME"
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>eCos</SPAN
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> tests for your particular configuration. </P
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><P
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>You can do this by selecting <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Build</I
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></SPAN
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> -&#62; <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Tests</I
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></SPAN
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>.
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Notice that you could have selected <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Tests</I
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></SPAN
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> instead
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of <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>Library</I
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></SPAN
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> in the earlier step and it would
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have built <SPAN
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CLASS="emphasis"
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><I
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CLASS="EMPHASIS"
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>both</I
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></SPAN
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> the library and the tests,
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but this would increase the build time substantially, and if you
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do not need to build the tests it is unnecessary.</P
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><DIV
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CLASS="FIGURE"
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><A
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NAME="AEN648"><P
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><B
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>Figure 11-8. Selecting the Build Tests menu item</B
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></P
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><P
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><IMG
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SRC="pix/build-tests01.png"></P
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></DIV
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><P
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><A
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HREF="running-an-ecos-test-case.html"
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>Chapter 12</A
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> will guide you through running one
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            of the test cases you just built on the selected target,
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            using GDB. </P
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></DIV
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ALIGN="left"
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>Configuring and Building <SPAN
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>eCos</SPAN
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> from Source</TD
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>Ecosconfig on Windows and Linux Quick Start</TD
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