From 5a3652520d80baa1bc3f1108c778d47f6d3cbdc9 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Wed, 1 May 2019 12:56:56 +0200
Subject: [PATCH] pythonPackages.pythonocc-core: init at 0.18.1

---
 .../python-modules/pythonocc-core/default.nix | 37 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  4 ++
 2 files changed, 41 insertions(+)
 create mode 100644 pkgs/development/python-modules/pythonocc-core/default.nix

diff --git a/pkgs/development/python-modules/pythonocc-core/default.nix b/pkgs/development/python-modules/pythonocc-core/default.nix
new file mode 100644
index 000000000000..b3a9cfe82ee4
--- /dev/null
+++ b/pkgs/development/python-modules/pythonocc-core/default.nix
@@ -0,0 +1,37 @@
+{ stdenv, python, fetchFromGitHub, cmake, swig, ninja,
+  opencascade, smesh, freetype, libGL, libGLU, libX11 }:
+
+stdenv.mkDerivation rec {
+  pname = "pythonocc-core";
+  version = "0.18.1";
+
+  src = fetchFromGitHub {
+    owner = "tpaviot";
+    repo = "pythonocc-core";
+    rev = version;
+    sha256 = "1jk4y7f75z9lyawffpfkr50qw5452xzi1imcdlw9pdvf4i0y86k3";
+  };
+
+  nativeBuildInputs = [ cmake swig ninja ];
+  buildInputs = [
+    python opencascade smesh
+    freetype libGL libGLU libX11
+  ];
+
+  cmakeFlags = [
+    "-Wno-dev"
+    "-DPYTHONOCC_INSTALL_DIRECTORY=${placeholder "out"}/${python.sitePackages}/OCC"
+
+    "-DSMESH_INCLUDE_PATH=${smesh}/include/smesh"
+    "-DSMESH_LIB_PATH=${smesh}/lib"
+    "-DPYTHONOCC_WRAP_SMESH=TRUE"
+  ];
+
+  meta = with stdenv.lib; {
+    description = "Python wrapper for the OpenCASCADE 3D modeling kernel";
+    homepage = "https://github.com/tpaviot/pythonocc-core";
+    license = licenses.lgpl3;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ gebner ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 6e7a41f94687..d0ce2175cee9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -782,6 +782,10 @@ in {
 
   python-mnist = callPackage ../development/python-modules/python-mnist { };
 
+  pythonocc-core = toPythonModule (callPackage ../development/python-modules/pythonocc-core {
+    inherit (pkgs.xorg) libX11;
+  });
+
   python-igraph = callPackage ../development/python-modules/python-igraph {
     pkgconfig = pkgs.pkgconfig;
     igraph = pkgs.igraph;