Update win32 build instructions for rst2html

contrib/win32/win32-build.txt

@@ -1,109 +1,114
 The standalone Windows installer for Mercurial is built in a somewhat
 jury-rigged fashion.
 
 It has the following prerequisites, at least as I build it:
 
   Python for Windows
       http://www.python.org/ftp/python/2.4.3/python-2.4.3.msi
 
   MinGW
       http://www.mingw.org/
 
   Python for Windows Extensions
       http://sourceforge.net/projects/pywin32/
 
   mfc71.dll (just download, don't install; not needed for Python 2.6)
       http://starship.python.net/crew/mhammond/win32/
 
   Visual C++ 2008 redistributable package (needed for Python 2.6)
       http://www.microsoft.com/downloads/details.aspx?familyid=9b2da534-3e03-4391-8a4d-074b9f2bc1bf&displaylang=en
       
   The py2exe distutils extension
       http://sourceforge.net/projects/py2exe/
 
   GnuWin32 gettext utility
       http://gnuwin32.sourceforge.net/packages/gettext.htm
 
   Inno Setup
       http://www.jrsoftware.org/isinfo.php
 
   ISTool - optional
       http://www.istool.org/default.aspx/
 
   add_path (you need only add_path.exe in the zip file)
       http://www.barisione.org/apps.html#add_path
 
-  Asciidoc - optional
-      http://www.methods.co.nz/asciidoc/
+  Docutils
+      http://docutils.sourceforge.net/
 
 And, of course, Mercurial itself.
 
 Once you have all this installed and built, clone a copy of the
 Mercurial repository you want to package, and name the repo
 C:\hg\hg-release.
 
 In a shell, build a standalone copy of the hg.exe program:
 
   python setup.py build -c mingw32
   python setup.py py2exe -b 1
 
 Note: the previously suggested combined command of "python setup.py build -c
 mingw32 py2exe -b 1" doesn't work correctly anymore as it doesn't include the
 extensions in the mercurial subdirectory.
 
 If you want to create a file named setup.cfg with the contents:
 
 [build]
 compiler=mingw32
 
 you can skip the first build step.
 
 Copy add_path.exe into the dist directory that just got created.
 
 If you are using Python up to version 2.5.4, copy mfc71.dll into the dist
 directory that just got created.
 
 If you are using Python 2.6 or later, after installing the Visual C++ 2008
 redistributable package copy into the dist directory that just got created the
 following files:
   - from the directory starting with
     Windows/WinSxS/x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.21022.8
     the files named: msvcm90.dll, msvcp90.dll and msvcr90.dll
   - from the directory starting with
     Windows/WinSxS/x86_Microsoft.VC90.MFC_1fc8b3b9a1e18e3b_9.0.21022.8
     the files named: mfc90.dll, mfc90u.dll, mfcm90.dll and mfcm90u.dll
   - from the directory named Windows/WinSxS/Manifests, the manifest file
     starting with x86_Microsoft.VC90.CRT_1fc8b3b9a1e18e3b_9.0.21022.8
     (rename it to Microsoft.VC90.CRT.manifest) and the manifest file starting
     with x86_Microsoft.VC90.MFC_1fc8b3b9a1e18e3b_9.0.21022.8 (rename it to
     Microsoft.VC90.MFC.manifest)
 
 Before building the installer, you have to build Mercurial HTML documentation 
-(or fix mercurial.iss to not reference the doc directory). Assuming you have an
-"asciidoc.bat" batch file somewhere in your PATH:
+(or fix mercurial.iss to not reference the doc directory). Docutils does not
+come with a ready-made script for rst2html.py, so you will have to write your
+own and put it in %PATH% like:
+
+  @python c:\pythonXX\scripts\rst2html.py %*
+
+Then build the documentation with:
 
   cd doc
-  mingw32-make ASCIIDOC=asciidoc.bat html
+  mingw32-make RST2HTML=rst2html.bat html
   cd ..
 
 If you use ISTool, you open the C:\hg\hg-release\contrib\win32\mercurial.iss
 file and type Ctrl-F9 to compile the installer file.
 
 Otherwise you run the Inno Setup compiler.  Assuming it's on the path you run:
 
   iscc contrib\win32\mercurial.iss
 
 The actual installer will be in the C:\hg\hg-release\Output directory.
 
 To automate the steps above you may want to create a batchfile based on the
 following:
 
   echo [build] > setup.cfg
   echo compiler=mingw32 >> setup.cfg
   python setup.py py2exe -b 1
   cd doc
-  mingw32-make ASCIIDOC=asciidoc.bat html
+  mingw32-make RST2HTML=rst2html.bat html
   cd ..
   iscc contrib\win32\mercurial.iss
 
 and run it from the root of the hg repository (c:\hg\hg-release).