From: simonpj <unknown>
Date: Mon, 14 Apr 2003 13:36:04 +0000 (+0000)
Subject: [project @ 2003-04-14 13:36:04 by simonpj]
X-Git-Tag: Approx_11550_changesets_converted~961
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=5f1f78c91e4bddf8637eddb78c862cd1889a6005;p=ghc-hetmet.git

[project @ 2003-04-14 13:36:04 by simonpj]
Guidance about tags on windows
---

diff --git a/docs/building/building.sgml b/docs/building/building.sgml
index b63c1c8..6a0e950 100644
--- a/docs/building/building.sgml
+++ b/docs/building/building.sgml
@@ -4084,7 +4084,7 @@ guide) before continuing to read these notes.
 </para>
 
 
-<sect2><Title>Cygwin and MinGW</Title>
+<sect2 id="cygwin-and-mingw"><Title>Cygwin and MinGW</Title>
 
 <para> The Windows situation for building GHC is rather confusing.  This section
 tries to clarify, and to establish terminology.</para>
@@ -4335,7 +4335,8 @@ Happy is a parser generator used to compile the Haskell grammar.  Add it in your
 
 <listitem>
 <para>GHC uses the <emphasis>mingw</emphasis> C compiler to
-generate code, so you have to install that. Just pick up a mingw bundle at
+generate code, so you have to install that (see <xref linkend="cygwin-and-mingw">). 
+Just pick up a mingw bundle at
 <ulink url="http://www.mingw.org/">http://www.mingw.org/</ulink>.
 We install it in <filename>c:/mingw</filename>.
 </para>
@@ -4348,6 +4349,18 @@ you are likely to get into a mess because their names overlap with Cygwin binari
 
 
 <listitem>
+<para>We use <command>emacs</command> a lot, so we install that too.
+When you are in <filename>fptools/ghc/compiler</filename>, you can use
+"<literal>make tags</literal>" to make a TAGS file for emacs.  That uses the utility
+<filename>fptools/ghc/utils/hasktags/hasktags</filename>, so you need to make that first.
+The most convenient way to do this is by going <literal>make boot</literal> in <filename>fptools/ghc</filename>.
+The <literal>make tags</literal> command also uses <command>etags</command>, which comes with <command>emacs</command>,
+so you will need to add <filename>emacs/bin</filename> to your <literal>PATH</literal>.
+</para>
+</listitem>
+
+
+<listitem>
 <para> Finally, check out a copy of GHC sources from
 the CVS repository, following the instructions above (<xref linkend="cvs-access">).
 </para>