Modernize README.woe32.

ChangeLog

@@ -1,3 +1,8 @@
+2010-03-30  Bruno Haible  <bruno@clisp.org>
+
+	Modernize README.woe32.
+	* README.woe32: Mention the mingw and Cygwin environments.
+
 2009-12-22  Eric Blake  <ebb9@byu.net>  (tiny change)
 
 	Avoid gcc warnings on Cygwin.

README.woe32

@@ -1,4 +1,25 @@
-Installation on Woe32 (WinNT/2000/XP, Win95/98/ME):
+Installation on Woe32 (WinNT/2000/XP/Vista/7, Win95/98/ME):
+
+There are three ways to create binaries of this package for Woe32:
+
+1) Native binaries, built using the mingw tool chain.
+
+   I recommend to use the cygwin environment as the development environment
+   and mingw only as the target (runtime, deployment) environment.
+   For this, you need to install
+     - cygwin,
+     - the mingw runtime package, also from the cygwin site.
+
+   Building for mingw is achieved through the following preparation
+   and configure commands:
+
+      PATH=/usr/local/mingw/bin:$PATH
+      export PATH
+      ./configure --host=i586-pc-mingw32 --prefix=/usr/local/mingw \
+        CC="gcc-3 -mno-cygwin" \
+        CXX="g++-3 -mno-cygwin"
+
+2) Native binaries, built using the MS Visual C/C++ tool chain.
 
    - Requires MS Visual C/C++ 4.0 or 5.0 or 6.0 or 7.0.
 
@@ -21,7 +42,6 @@ Installation on Woe32 (WinNT/2000/XP, Win95/98/ME):
         C:\Program Files\Microsoft Visual Studio\VC98\bin\vcvars32.bat
       In a typical MSVC7.0 installation, it can be achieved by running
         C:\Program Files\Microsoft Visual Studio .NET\Common7\Tools\vsvars32.bat
-
         nmake -f Makefile.msvc
 
    - Installation:
@@ -33,3 +53,6 @@ Installation on Woe32 (WinNT/2000/XP, Win95/98/ME):
       Or:
 
         nmake -f Makefile.msvc install prefix=InstallBaseDirectory
+
+3) Binaries for the Cygwin environment. For these, please see the normal 
+   INSTALL file.