<!-- Copyright (C) 2003 Red Hat, Inc. -->
|
<!-- Copyright (C) 2003 Red Hat, Inc. -->
|
<!-- This material may be distributed only subject to the terms -->
|
<!-- This material may be distributed only subject to the terms -->
|
<!-- and conditions set forth in the Open Publication License, v1.0 -->
|
<!-- and conditions set forth in the Open Publication License, v1.0 -->
|
<!-- or later (the latest version is presently available at -->
|
<!-- or later (the latest version is presently available at -->
|
<!-- http://www.opencontent.org/openpub/). -->
|
<!-- http://www.opencontent.org/openpub/). -->
|
<!-- Distribution of the work or derivative of the work in any -->
|
<!-- Distribution of the work or derivative of the work in any -->
|
<!-- standard (paper) book form is prohibited unless prior -->
|
<!-- standard (paper) book form is prohibited unless prior -->
|
<!-- permission is obtained from the copyright holder. -->
|
<!-- permission is obtained from the copyright holder. -->
|
<HTML
|
<HTML
|
><HEAD
|
><HEAD
|
><TITLE
|
><TITLE
|
>Building</TITLE
|
>Building</TITLE
|
><meta name="MSSmartTagsPreventParsing" content="TRUE">
|
><meta name="MSSmartTagsPreventParsing" content="TRUE">
|
<META
|
<META
|
NAME="GENERATOR"
|
NAME="GENERATOR"
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
|
"><LINK
|
"><LINK
|
REL="HOME"
|
REL="HOME"
|
TITLE="eCos User Guide"
|
TITLE="eCos User Guide"
|
HREF="ecos-user-guide.html"><LINK
|
HREF="ecos-user-guide.html"><LINK
|
REL="UP"
|
REL="UP"
|
TITLE="The eCos Configuration Tool"
|
TITLE="The eCos Configuration Tool"
|
HREF="the-ecos-configuration-tool.html"><LINK
|
HREF="the-ecos-configuration-tool.html"><LINK
|
REL="PREVIOUS"
|
REL="PREVIOUS"
|
TITLE="Searching"
|
TITLE="Searching"
|
HREF="config-tool-searching.html"><LINK
|
HREF="config-tool-searching.html"><LINK
|
REL="NEXT"
|
REL="NEXT"
|
TITLE="Selecting User Tools"
|
TITLE="Selecting User Tools"
|
HREF="config-tool-selecting-user-tools.html"></HEAD
|
HREF="config-tool-selecting-user-tools.html"></HEAD
|
><BODY
|
><BODY
|
CLASS="CHAPTER"
|
CLASS="CHAPTER"
|
BGCOLOR="#FFFFFF"
|
BGCOLOR="#FFFFFF"
|
TEXT="#000000"
|
TEXT="#000000"
|
LINK="#0000FF"
|
LINK="#0000FF"
|
VLINK="#840084"
|
VLINK="#840084"
|
ALINK="#0000FF"
|
ALINK="#0000FF"
|
><DIV
|
><DIV
|
CLASS="NAVHEADER"
|
CLASS="NAVHEADER"
|
><TABLE
|
><TABLE
|
SUMMARY="Header navigation table"
|
SUMMARY="Header navigation table"
|
WIDTH="100%"
|
WIDTH="100%"
|
BORDER="0"
|
BORDER="0"
|
CELLPADDING="0"
|
CELLPADDING="0"
|
CELLSPACING="0"
|
CELLSPACING="0"
|
><TR
|
><TR
|
><TH
|
><TH
|
COLSPAN="3"
|
COLSPAN="3"
|
ALIGN="center"
|
ALIGN="center"
|
>eCos User Guide</TH
|
>eCos User Guide</TH
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="10%"
|
WIDTH="10%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
><A
|
><A
|
HREF="config-tool-searching.html"
|
HREF="config-tool-searching.html"
|
ACCESSKEY="P"
|
ACCESSKEY="P"
|
>Prev</A
|
>Prev</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="80%"
|
WIDTH="80%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="10%"
|
WIDTH="10%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
><A
|
><A
|
HREF="config-tool-selecting-user-tools.html"
|
HREF="config-tool-selecting-user-tools.html"
|
ACCESSKEY="N"
|
ACCESSKEY="N"
|
>Next</A
|
>Next</A
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><HR
|
><HR
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
WIDTH="100%"></DIV
|
WIDTH="100%"></DIV
|
><DIV
|
><DIV
|
CLASS="CHAPTER"
|
CLASS="CHAPTER"
|
><H1
|
><H1
|
><A
|
><A
|
NAME="CONFIG-TOOL-BUILDING">Chapter 21. Building</H1
|
NAME="CONFIG-TOOL-BUILDING">Chapter 21. Building</H1
|
><DIV
|
><DIV
|
CLASS="TOC"
|
CLASS="TOC"
|
><DL
|
><DL
|
><DT
|
><DT
|
><B
|
><B
|
>Table of Contents</B
|
>Table of Contents</B
|
></DT
|
></DT
|
><DT
|
><DT
|
><A
|
><A
|
HREF="config-tool-building.html#CONFIG-TOOL-SELECTING-BUILD-TOOLS"
|
HREF="config-tool-building.html#CONFIG-TOOL-SELECTING-BUILD-TOOLS"
|
>Selecting Build Tools</A
|
>Selecting Build Tools</A
|
></DT
|
></DT
|
><DT
|
><DT
|
><A
|
><A
|
HREF="config-tool-selecting-user-tools.html"
|
HREF="config-tool-selecting-user-tools.html"
|
>Selecting User Tools</A
|
>Selecting User Tools</A
|
></DT
|
></DT
|
></DL
|
></DL
|
></DIV
|
></DIV
|
><P
|
><P
|
>When you have configured <SPAN
|
>When you have configured <SPAN
|
CLASS="PRODUCTNAME"
|
CLASS="PRODUCTNAME"
|
>eCos</SPAN
|
>eCos</SPAN
|
>, you may build the configuration.</P
|
>, you may build the configuration.</P
|
><P
|
><P
|
>On the <SPAN
|
>On the <SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Build</I
|
>Build</I
|
></SPAN
|
></SPAN
|
> menu, click:</P
|
> menu, click:</P
|
><P
|
><P
|
></P
|
></P
|
><UL
|
><UL
|
><LI
|
><LI
|
><P
|
><P
|
>
|
>
|
<SPAN
|
<SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Library</I
|
>Library</I
|
></SPAN
|
></SPAN
|
>
|
>
|
(or click the Build Library icon on the toolbar) – this
|
(or click the Build Library icon on the toolbar) – this
|
causes the <SPAN
|
causes the <SPAN
|
CLASS="PRODUCTNAME"
|
CLASS="PRODUCTNAME"
|
>eCos</SPAN
|
>eCos</SPAN
|
> configuration to be built. The result of a successful
|
> configuration to be built. The result of a successful
|
build will be (among other things) a library against which user
|
build will be (among other things) a library against which user
|
code can be linked</P
|
code can be linked</P
|
></LI
|
></LI
|
><LI
|
><LI
|
><P
|
><P
|
>
|
>
|
<SPAN
|
<SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Tests</I
|
>Tests</I
|
></SPAN
|
></SPAN
|
>
|
>
|
– this causes the <SPAN
|
– this causes the <SPAN
|
CLASS="PRODUCTNAME"
|
CLASS="PRODUCTNAME"
|
>eCos</SPAN
|
>eCos</SPAN
|
> configuration to be built, and
|
> configuration to be built, and
|
additionally builds the relevant test cases linked against the <SPAN
|
additionally builds the relevant test cases linked against the <SPAN
|
CLASS="PRODUCTNAME"
|
CLASS="PRODUCTNAME"
|
>eCos</SPAN
|
>eCos</SPAN
|
> library</P
|
> library</P
|
></LI
|
></LI
|
><LI
|
><LI
|
><P
|
><P
|
>
|
>
|
<SPAN
|
<SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Clean</I
|
>Clean</I
|
></SPAN
|
></SPAN
|
>
|
>
|
– this removes all intermediate files, thus causing a
|
– this removes all intermediate files, thus causing a
|
subsequent build/library or build/tests operation
|
subsequent build/library or build/tests operation
|
to cause recompilation of all relevant files.</P
|
to cause recompilation of all relevant files.</P
|
></LI
|
></LI
|
><LI
|
><LI
|
><P
|
><P
|
>
|
>
|
<SPAN
|
<SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Stop</I
|
>Stop</I
|
></SPAN
|
></SPAN
|
>
|
>
|
– this causes a currently executing build (any of the
|
– this causes a currently executing build (any of the
|
above steps) to be interrupted</P
|
above steps) to be interrupted</P
|
></LI
|
></LI
|
></UL
|
></UL
|
><P
|
><P
|
>Build options may be displayed by using the <SPAN
|
>Build options may be displayed by using the <SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Build->Options</I
|
>Build->Options</I
|
></SPAN
|
></SPAN
|
> menu
|
> menu
|
item. This displays a dialog box containing a drop-list control
|
item. This displays a dialog box containing a drop-list control
|
and two windows. The drop-list control allows you to select the
|
and two windows. The drop-list control allows you to select the
|
type of build option to be displayed (for example “LDFLAGS” are
|
type of build option to be displayed (for example “LDFLAGS” are
|
the options applied at link-time. The left-hand window is a tree
|
the options applied at link-time. The left-hand window is a tree
|
view of the packages loaded in the current configuration. The right-hand
|
view of the packages loaded in the current configuration. The right-hand
|
window is a list of the build options that will be used for the
|
window is a list of the build options that will be used for the
|
currently selected package.</P
|
currently selected package.</P
|
><P
|
><P
|
>Note that this dialog box currently affords only read-only
|
>Note that this dialog box currently affords only read-only
|
access to the build options. In order to change build options you
|
access to the build options. In order to change build options you
|
must edit the relevant string configuration item.</P
|
must edit the relevant string configuration item.</P
|
><P
|
><P
|
>A single level of inheritance is supported: each package’s
|
>A single level of inheritance is supported: each package’s
|
build options are combined with the global options (these are to
|
build options are combined with the global options (these are to
|
be found in the “Global build options” folder
|
be found in the “Global build options” folder
|
in the configuration view).</P
|
in the configuration view).</P
|
><P
|
><P
|
><P
|
><P
|
><IMG
|
><IMG
|
SRC="pix/buildoptions.png"></P
|
SRC="pix/buildoptions.png"></P
|
></P
|
></P
|
><DIV
|
><DIV
|
CLASS="SECT1"
|
CLASS="SECT1"
|
><H1
|
><H1
|
CLASS="SECT1"
|
CLASS="SECT1"
|
><A
|
><A
|
NAME="CONFIG-TOOL-SELECTING-BUILD-TOOLS">Selecting Build Tools</H1
|
NAME="CONFIG-TOOL-SELECTING-BUILD-TOOLS">Selecting Build Tools</H1
|
><P
|
><P
|
>Normally the installation process will supply the information
|
>Normally the installation process will supply the information
|
required for the <SPAN
|
required for the <SPAN
|
CLASS="PRODUCTNAME"
|
CLASS="PRODUCTNAME"
|
>eCos</SPAN
|
>eCos</SPAN
|
><SPAN
|
><SPAN
|
CLASS="APPLICATION"
|
CLASS="APPLICATION"
|
>Configuration Tool</SPAN
|
>Configuration Tool</SPAN
|
> to
|
> to
|
locate the build tools (compiler, linker, etc.) necessary
|
locate the build tools (compiler, linker, etc.) necessary
|
to perform a build. However if this information is not registered,
|
to perform a build. However if this information is not registered,
|
or it is necessary to specify the location manually (for example,
|
or it is necessary to specify the location manually (for example,
|
when a new toolchain installation has been made), select <SPAN
|
when a new toolchain installation has been made), select <SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Tools</I
|
>Tools</I
|
></SPAN
|
></SPAN
|
>-><SPAN
|
>-><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Paths</I
|
>Paths</I
|
></SPAN
|
></SPAN
|
>-><SPAN
|
>-><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>Build
|
>Build
|
Tools</I
|
Tools</I
|
></SPAN
|
></SPAN
|
>. The following dialog box will be displayed:</P
|
>. The following dialog box will be displayed:</P
|
><DIV
|
><DIV
|
CLASS="FIGURE"
|
CLASS="FIGURE"
|
><A
|
><A
|
NAME="AEN1521"><P
|
NAME="AEN1521"><P
|
><B
|
><B
|
>Figure 21-1. Build tools</B
|
>Figure 21-1. Build tools</B
|
></P
|
></P
|
><P
|
><P
|
><IMG
|
><IMG
|
SRC="pix/build-tools2.png"></P
|
SRC="pix/build-tools2.png"></P
|
></DIV
|
></DIV
|
><P
|
><P
|
>This dialog box allows you to locate the folder containing
|
>This dialog box allows you to locate the folder containing
|
the build tools. </P
|
the build tools. </P
|
></DIV
|
></DIV
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="NAVFOOTER"
|
CLASS="NAVFOOTER"
|
><HR
|
><HR
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
WIDTH="100%"><TABLE
|
WIDTH="100%"><TABLE
|
SUMMARY="Footer navigation table"
|
SUMMARY="Footer navigation table"
|
WIDTH="100%"
|
WIDTH="100%"
|
BORDER="0"
|
BORDER="0"
|
CELLPADDING="0"
|
CELLPADDING="0"
|
CELLSPACING="0"
|
CELLSPACING="0"
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="config-tool-searching.html"
|
HREF="config-tool-searching.html"
|
ACCESSKEY="P"
|
ACCESSKEY="P"
|
>Prev</A
|
>Prev</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="ecos-user-guide.html"
|
HREF="ecos-user-guide.html"
|
ACCESSKEY="H"
|
ACCESSKEY="H"
|
>Home</A
|
>Home</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="config-tool-selecting-user-tools.html"
|
HREF="config-tool-selecting-user-tools.html"
|
ACCESSKEY="N"
|
ACCESSKEY="N"
|
>Next</A
|
>Next</A
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="top"
|
VALIGN="top"
|
>Searching</TD
|
>Searching</TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="the-ecos-configuration-tool.html"
|
HREF="the-ecos-configuration-tool.html"
|
ACCESSKEY="U"
|
ACCESSKEY="U"
|
>Up</A
|
>Up</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
>Selecting User Tools</TD
|
>Selecting User Tools</TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
></DIV
|
></DIV
|
></BODY
|
></BODY
|
></HTML
|
></HTML
|
|
|
