From: Michal Malý <madcatxster@devoid-pointer.net>
Date: Sun, 8 Mar 2020 15:56:04 +0000 (+0100)
Subject: Update readme file
X-Git-Url: https://gitweb.devoid-pointer.net/?a=commitdiff_plain;h=36c551c8ec630403479807ddf723268cf392996e;p=FFBChecker.git

Update readme file
---

diff --git a/README.md b/README.md
index 4f79898..38a06f7 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,9 @@ cd into the source directory and run:
 	cmake ../ -DCMAKE_BUILD_TYPE=Release
 	make
 
-Note that at least CMake 2.8.13 is required. SDL2 header files and PkgConfig are required to enable SDL2 support.
+Note that at least CMake 3.1 is required.
+
+SDL2 is an optional dependency on Linux. On distributions that ship CMake-enabled SDL2 builds, SDL2 gets configured automatically. In other cases the `SDL2_XDIR` variable must be set to point to a valid SDL2 library installation. Such a directory must contain `include` and `lib` directories with appropriate content.
 
 To launch FFBChecker, run: