irr1: init 1.9.4

Release: https://github.com/berndporr/iir1/releases/tag/1.9.4

pkgs/development/libraries/irr1/default.nix

@@ -0,0 +1,28 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "irr1";
+  version = "1.9.4";
+
+  src = fetchFromGitHub {
+    owner = "berndporr";
+    repo = "iir1";
+    rev = version;
+    hash = "sha256-T8gl51IkZIGq+6D5ge4Kb3wm5aw7Rhphmnf6TTGwHbs=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = {
+    description = "A DSP IIR realtime filter library written in C++";
+    downloadPage = "https://github.com/berndporr/iir1";
+    homepage = "http://berndporr.github.io/iir1/";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.AndersonTorres ];
+    platforms = lib.platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -20470,6 +20470,8 @@ with pkgs;
 
   ip2location-c = callPackage ../development/libraries/ip2location-c { };
 
+  irr1 = callPackage ../development/libraries/irr1 { };
+
   irrlicht = if !stdenv.isDarwin then
     callPackage ../development/libraries/irrlicht { }
   else callPackage ../development/libraries/irrlicht/mac.nix {