libslirp: init at 4.2.0 (#82905)

pkgs/development/libraries/libslirp/default.nix

@@ -0,0 +1,32 @@
+{ stdenv
+, fetchFromGitLab
+, meson
+, ninja
+, pkg-config
+, glib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libslirp";
+  version = "4.2.0";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.freedesktop.org";
+    owner = "slirp";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "1qk513fgfh4hwb1ajjmvg9m1bl97m3n731ymxqsh1c3fj468a2am";
+  };
+
+  nativeBuildInputs = [ meson ninja pkg-config ];
+
+  buildInputs = [ glib ];
+
+  meta = with stdenv.lib; {
+    description = "General purpose TCP-IP emulator";
+    homepage = "https://gitlab.freedesktop.org/slirp/libslirp";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ orivej ];
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -13111,6 +13111,8 @@ in
 
   libsigsegv = callPackage ../development/libraries/libsigsegv { };
 
+  libslirp = callPackage ../development/libraries/libslirp { };
+
   libsndfile = callPackage ../development/libraries/libsndfile {
     inherit (darwin.apple_sdk.frameworks) Carbon AudioToolbox;
   };