1 files changed, 38 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/box2d/default.nix b/nixpkgs/pkgs/development/libraries/box2d/default.nix
new file mode 100644
index 000000000000..80287f4f3140
--- /dev/null
+++ b/nixpkgs/pkgs/development/libraries/box2d/default.nix
@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchFromGitHub, cmake, libGLU, libGL, freeglut, libX11, xorgproto
+, libXi, pkg-config }:
+
+stdenv.mkDerivation rec {
+  pname = "box2d";
+  version = "2.3.1";
+
+  src = fetchFromGitHub {
+    owner = "erincatto";
+    repo = "box2d";
+    rev = "v${version}";
+    sha256 = "sha256-Z2J17YMzQNZqABIa5eyJDT7BWfXveymzs+DWsrklPIs=";
+  };
+
+  sourceRoot = "source/Box2D";
+
+  nativeBuildInputs = [ cmake pkg-config ];
+  buildInputs = [ libGLU libGL freeglut libX11 xorgproto libXi ];
+
+  cmakeFlags = [
+    "-DBOX2D_INSTALL=ON"
+    "-DBOX2D_BUILD_SHARED=ON"
+    "-DBOX2D_BUILD_EXAMPLES=OFF"
+  ];
+
+  prePatch = ''
+    substituteInPlace Box2D/Common/b2Settings.h \
+      --replace 'b2_maxPolygonVertices	8' 'b2_maxPolygonVertices	15'
+  '';
+
+  meta = with lib; {
+    description = "2D physics engine";
+    homepage = "https://box2d.org/";
+    maintainers = [ maintainers.raskin ];
+    platforms = platforms.unix;
+    license = licenses.zlib;
+  };
+}