Update to Documentation for Windows Build (#6)

* Update build-windows.md

Libtool is also required

* Update build-windows.md

Automake is needed too

* Update build-windows.md

Closest I've gotten to a build....

* Update build-windows.md

Needs g++ too

Author: Biztactix-Ryan

doc/build-windows.md

@@ -16,24 +16,28 @@ These steps can be performed on, for example, an Ubuntu VM. The depends system
 will also work on other Linux distributions, however the commands for
 installing the toolchain will be different.
 
+For Ubuntu 14.04.05 - This has been tested from FreshInstall of Desktop Ubuntu 14.04.05
+
 First install the toolchains:
 
-    sudo apt-get install g++-mingw-w64-i686 mingw-w64-i686-dev g++-mingw-w64-x86-64 mingw-w64-x86-64-dev
+    sudo apt-get install g++ g++-mingw-w64-i686 mingw-w64-i686-dev g++-mingw-w64-x86-64 mingw-w64-x86-64-dev libtool automake libdb++-dev
 
 To build executables for Windows 32-bit:
 
     cd depends
     make HOST=i686-w64-mingw32 -j4
     cd ..
-    ./configure --prefix=`pwd`/depends/i686-w64-mingw32
+    ./autogen.sh
+    ./configure --with-incompatible-bdb --prefix=`pwd`/depends/i686-w64-mingw32
     make
 
 To build executables for Windows 64-bit:
 
     cd depends
     make HOST=x86_64-w64-mingw32 -j4
     cd ..
-    ./configure --prefix=`pwd`/depends/x86_64-w64-mingw32
+    ./autogen.sh
+    ./configure --with-incompatible-bdb --prefix=`pwd`/depends/x86_64-w64-mingw32
     make
 
 For further documentation on the depends system see [README.md](../depends/README.md) in the depends directory.