sigslot: init at 1.2.1

pkgs/development/libraries/sigslot/default.nix

@@ -0,0 +1,29 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "sigslot";
+  version = "1.2.1";
+
+  src = fetchFromGitHub {
+    owner = "palacaze";
+    repo = "sigslot";
+    rev = "v${version}";
+    hash = "sha256-FXoKI0aTpZNHHYZnEoPduf3ctOQ/qKoQrrXZPviAvuY=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  dontBuild = true;
+
+  meta = with lib; {
+    description = "A header-only, thread safe implementation of signal-slots for C++";
+    license = licenses.mit;
+    homepage = "https://github.com/palacaze/sigslot";
+    maintainers = with maintainers; [ azahi ];
+    platforms = platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4757,6 +4757,8 @@ with pkgs;
 
   shisho = callPackage ../tools/security/shisho { };
 
+  sigslot = callPackage ../development/libraries/sigslot { };
+
   siglo = callPackage ../applications/misc/siglo { };
 
   simg2img = callPackage ../tools/filesystems/simg2img { };