Update WindowsBuild.md

Update required packages for buildenv

readme/WindowsBuild.md

@@ -31,20 +31,15 @@ pacman -S git
 
 ## Install Build tools
 ```bash
-pacman -S mingw-w64-x86_64-cmake; \
-pacman -S make; \
 pacman -S mingw-w64-x86_64-toolchain; \
-pacman -S --needed base-devel mingw-w64-x86_64-toolchain \
-mingw-w64-x86_64-cmake
+pacman -S mingw-w64-x86_64-cmake; \
+pacman -S mingw-w64-x86_64-make; \
+pacman -S mingw-w64-x86_64-ninja; \
+pacman -S patch; \
+pacman -S mingw-w64-x86_64-cppunit
 ```
-(this is a duplicate of the lines above, probably only this line is needed.
-Can anybody confirm this?)
 -> press enter multiple times / confirm all default values
 
-```bash
-pacman -S mingw-w64-x86_64-gcc
-```
-
 ## Install dependencies
 
 ```bash
@@ -53,6 +48,7 @@ pacman -S mingw-w64-x86_64-gtk3; \
 pacman -S mingw-w64-x86_64-libsndfile; \
 pacman -S mingw-w64-x86_64-libzip
 ```
+-> press enter multiple times / confirm all default values
 
 ## Get sources