diff --git a/pkgs/development/libraries/smesh/default.nix b/pkgs/development/libraries/smesh/default.nix
new file mode 100644
index 000000000000..529f910c35ae
--- /dev/null
+++ b/pkgs/development/libraries/smesh/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchFromGitHub, cmake, ninja, opencascade }:
+
+stdenv.mkDerivation rec {
+  pname = "smesh";
+  version = "6.7.6";
+
+  src = fetchFromGitHub {
+    owner = "tpaviot";
+    repo = "smesh";
+    rev = version;
+    sha256 = "1b07j3bw3lnxk8dk3x1kkl2mbsmfwi98si84054038lflaaijzi0";
+  };
+
+  nativeBuildInputs = [ cmake ninja ];
+  buildInputs = [ opencascade ];
+
+  meta = with stdenv.lib; {
+    description = "Extension to OCE providing advanced meshing features";
+    homepage = "https://github.com/tpaviot/smesh";
+    license = licenses.lgpl21;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ gebner ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 904fc2a01a7b..e4517eebcfa3 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5745,6 +5745,8 @@ in
 
   smenu = callPackage ../tools/misc/smenu { };
 
+  smesh = callPackage ../development/libraries/smesh {};
+
   smugline = python3Packages.smugline;
 
   snabb = callPackage ../tools/networking/snabb { } ;