Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61083,61085,61092-61097,61103-61104,61110-61112,61114-61115,61117,61120-61122,61126-61136 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

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  r61128 | martin.v.loewis | 2008-02-29 17:59:21 +0100 (Fr, 29 Feb 2008) | 1 line

  Make _hashlib a separate project.
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  r61132 | georg.brandl | 2008-02-29 19:15:36 +0100 (Fr, 29 Feb 2008) | 2 lines

  Until we got downloadable docs, stop confusing viewers by talking about a nonexisting table.
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  r61133 | martin.v.loewis | 2008-02-29 19:17:23 +0100 (Fr, 29 Feb 2008) | 1 line

  Build db-4.4.20 with VS9; remove VS2003 build if necessary.
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  r61135 | georg.brandl | 2008-02-29 19:21:29 +0100 (Fr, 29 Feb 2008) | 2 lines

  #2208: allow for non-standard HHC location.
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  r61136 | martin.v.loewis | 2008-02-29 19:54:45 +0100 (Fr, 29 Feb 2008) | 1 line

  Port build_ssl.py to 2.4; support HOST_PYTHON variable
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diff --git a/PCbuild/readme.txt b/PCbuild/readme.txt
index f8b3f65..4d2f9b6 100644
--- a/PCbuild/readme.txt
+++ b/PCbuild/readme.txt
@@ -303,7 +303,8 @@
 ------------------
 
 The build process for AMD64 / x64 is very similar to standard builds. You just
-have to set x64 as platform. 
+have to set x64 as platform. In addition, the HOST_PYTHON environment variable
+must point to a Python interpreter (at least 2.4), to support cross-compilation.
 
 Building Python Using the free MS Toolkit Compiler
 --------------------------------------------------