<para>The sub-directories <filename>docs</filename>,
<filename>driver</filename>, <filename>compiler</filename>, and
so on, each contains a sub-component of GHC, and each has its
own <filename>Makefile</filename>. There must also be a
<filename>Makefile</filename> in
<para>The sub-directories <filename>docs</filename>,
<filename>driver</filename>, <filename>compiler</filename>, and
so on, each contains a sub-component of GHC, and each has its
own <filename>Makefile</filename>. There must also be a
<filename>Makefile</filename> in