From 71e823756a2547fac8ce58ffeb8c30006b3058b2 Mon Sep 17 00:00:00 2001
From: oxmox <oxmox@noreply.localhost>
Date: Wed, 18 Dec 2024 19:01:58 +0100
Subject: [PATCH] update readme

---
 README.md | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 3dba9c1..c5563eb 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,31 @@
 # doompanning
 
-![sdl_nyan_demo](external/sdl_nyan/sdl_nyan_demo.png)
-
 @oxmox@chaos.social
 
 ## Requirements
 
-gcc/clang, cmake, ninja, sdl2, doom shareware
+### Linux / FreeBSD
+
+gcc/clang, cmake, sdl2, doom shareware
 
 See [Dockerfile](Dockerfile) for details.
 
+### MSYS2 (ucrt64)
+
+```bash
+pacman -S mingw-w64-ucrt-x86_64-SDL2 mingw-w64-ucrt-x86_64-toolchain
+cd doompanning
+mkdir build
+cmake -G"MinGW Makefiles" ..
+cmake --build . -j
+```
+
+
 ## State
 
 Input forwarding to the dooms is currently broken or at least in a bad state.
 Was trying out something, not sure.
 
 Run [sdl_nyan_demo](external/sdl_nyan/src/sdl_nyan_demo.cc) for the cats.
+
+![sdl_nyan_demo](external/sdl_nyan/sdl_nyan_demo.png)