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<HTML
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>Build Tree</TITLE
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>Build Tree</TITLE
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>eCos User Guide</TH
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>eCos User Guide</TH
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>Chapter 25. The Component Repository and Working Directories</TD
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>Chapter 25. The Component Repository and Working Directories</TD
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WIDTH="10%"
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><A
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NAME="BUILD-TREE">Build Tree</H1
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NAME="BUILD-TREE">Build Tree</H1
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><P
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><P
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>The <I
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>The <I
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CLASS="FIRSTTERM"
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CLASS="FIRSTTERM"
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>build tree</I
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>build tree</I
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> is the directory
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> is the directory
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hierarchy in which all <SPAN
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hierarchy in which all <SPAN
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CLASS="emphasis"
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CLASS="emphasis"
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><I
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><I
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CLASS="EMPHASIS"
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CLASS="EMPHASIS"
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>generated</I
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>generated</I
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></SPAN
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></SPAN
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> files
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> files
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are placed. Generated files consist of the
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are placed. Generated files consist of the
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<TT
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<TT
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CLASS="FILENAME"
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CLASS="FILENAME"
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>makefile</TT
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>makefile</TT
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>, the compiled object files,
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>, the compiled object files,
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and a dependency file (with a <TT
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and a dependency file (with a <TT
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CLASS="FILENAME"
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CLASS="FILENAME"
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>.d</TT
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>.d</TT
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>
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>
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extension) for each source file.</P
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extension) for each source file.</P
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><H2
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><H2
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CLASS="SECT2"
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CLASS="SECT2"
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><A
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><A
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NAME="AEN2100">Purpose</H2
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NAME="AEN2100">Purpose</H2
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><P
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><P
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>The build tree is where all intermediate object files are
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>The build tree is where all intermediate object files are
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placed. </P
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placed. </P
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><DIV
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CLASS="SECT2"
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CLASS="SECT2"
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><H2
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><H2
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CLASS="SECT2"
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CLASS="SECT2"
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><A
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><A
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NAME="AEN2103">How is it modified?</H2
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NAME="AEN2103">How is it modified?</H2
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><P
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><P
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>Recompiling can modify the object files.</P
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>Recompiling can modify the object files.</P
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></DIV
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></DIV
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><DIV
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><DIV
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CLASS="SECT2"
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CLASS="SECT2"
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><H2
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><H2
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CLASS="SECT2"
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CLASS="SECT2"
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><A
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><A
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NAME="AEN2106">User applications</H2
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NAME="AEN2106">User applications</H2
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><P
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><P
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>User application source or binary code should
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>User application source or binary code should
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<SPAN
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<SPAN
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CLASS="emphasis"
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CLASS="emphasis"
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><I
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><I
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CLASS="EMPHASIS"
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CLASS="EMPHASIS"
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>not</I
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>not</I
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></SPAN
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></SPAN
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> go in the build tree. </P
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> go in the build tree. </P
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></DIV
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></DIV
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><DIV
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><DIV
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CLASS="SECT2"
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CLASS="SECT2"
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><H2
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><H2
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CLASS="SECT2"
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CLASS="SECT2"
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><A
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><A
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NAME="AEN2110">Examples of files in this hierarchy</H2
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NAME="AEN2110">Examples of files in this hierarchy</H2
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><P
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><P
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></P
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></P
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><DIV
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><DIV
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CLASS="VARIABLELIST"
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CLASS="VARIABLELIST"
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><DL
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><DL
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><DT
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><DT
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><TT
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><TT
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CLASS="FILENAME"
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CLASS="FILENAME"
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>ecos-work/language/c/libc/<TT
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>ecos-work/language/c/libc/<TT
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CLASS="REPLACEABLE"
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CLASS="REPLACEABLE"
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><I
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><I
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><version></I
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><version></I
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></TT
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></TT
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>/src</TT
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>/src</TT
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></DT
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></DT
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><DD
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><DD
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><P
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><P
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>The directory in which object files for
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>The directory in which object files for
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the C library are built.</P
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the C library are built.</P
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></DD
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>The Component Repository and Working Directories</TD
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>The Component Repository and Working Directories</TD
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><TD
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><TD
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WIDTH="34%"
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WIDTH="34%"
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ALIGN="center"
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>Install Tree</TD
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