From c18746942dd004c28d0653301f74a3da60ecf254 Mon Sep 17 00:00:00 2001
From: Johannes Hendrik Gerard van der Weide <hertog@fsfe.org>
Date: Tue, 10 Oct 2023 21:10:52 +0200
Subject: [PATCH] cmake usable?

---
 flake.nix          | 14 +++++++-------
 main.cpp           |  5 -----
 src/CMakeLists.txt | 19 +++++++++++++++++++
 src/main.cpp       | 22 ++++++++++++++++++++++
 4 files changed, 48 insertions(+), 12 deletions(-)
 delete mode 100644 main.cpp
 create mode 100644 src/CMakeLists.txt
 create mode 100644 src/main.cpp

diff --git a/flake.nix b/flake.nix
index 0cb00f9..2a85ddf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -26,9 +26,9 @@
         default = pkgs.mkShell {
           # The Nix packages provided in the environment
           packages = with pkgs; [
-            boost 
+            sfml
+            cmake
             gcc
-            poco 
           ];
         };
       });
@@ -36,18 +36,18 @@
       packages = forAllSystems ({ pkgs }: {
         default =
           let
-            binName = "SFML_Game";
+            binName = "SFMLtest";
             cppDependencies = with pkgs; [
-              boost
+              sfml
+              cmake
               gcc
-              poco
             ];
           in
           pkgs.stdenv.mkDerivation {
-            name = "SFML_Game";
+            name = "SFMLtest";
             src = self;
             buildInputs = cppDependencies;
-            buildPhase = "c++ -std=c++17 -o ${binName} ${./main.cpp} -lPocoFoundation -lboost_system";
+            buildPhase = "c++ -std=c++17 -o ${binName} ${./src/main.cpp} -lPocoFoundation -lboost_system";
             installPhase = ''
               mkdir -p $out/bin
               cp ${binName} $out/bin/
diff --git a/main.cpp b/main.cpp
deleted file mode 100644
index e5e23e6..0000000
--- a/main.cpp
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <iostream>
-
-int main() {
-  std::cout << "Hello from Nix + C++!\n";
-}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..92df126
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.17)
+
+project(SFMLtest)
+
+set(CMAKE_CXX_STANDARD 20)
+
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_SOURCE_DIR}/bin/")
+
+find_package(SFML 2.5.1 COMPONENTS system graphics audio REQUIRED)
+
+file(GLOB_RECURSE
+	SOURCE
+	"${CMAKE_SOURCE_DIR}/src/**.cpp")
+
+add_executable(SFMLtest ${SOURCE})
+
+target_link_libraries(SFMLtest sfml-system sfml-window sfml-graphics sfml-audio)
+
+
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..8bf611b
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,22 @@
+#include <SFML/Graphics.hpp>
+
+int main()
+{
+    sf::RenderWindow window(sf::VideoMode(640, 480), "SFML Application");
+    sf::CircleShape shape;
+    shape.setRadius(40.f);
+    shape.setPosition(100.f, 100.f);
+    shape.setFillColor(sf::Color::Cyan);
+    while (window.isOpen())
+    {
+    sf::Event event;
+    while (window.pollEvent(event))
+    {
+        if (event.type == sf::Event::Closed)
+            window.close();
+    }
+    window.clear();
+    window.draw(shape);
+    window.display();
+    }
+}
\ No newline at end of file