From 336d20eed737445f3b2aa7d875c90ccc64a97213 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Mon, 11 Nov 2019 13:41:46 +0100
Subject: Use separate Nix environments for each target

---
 lid_driven_cavity/opencl_gl_interop/shell.nix | 59 +++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 lid_driven_cavity/opencl_gl_interop/shell.nix

(limited to 'lid_driven_cavity/opencl_gl_interop')

diff --git a/lid_driven_cavity/opencl_gl_interop/shell.nix b/lid_driven_cavity/opencl_gl_interop/shell.nix
new file mode 100644
index 0000000..42feaaf
--- /dev/null
+++ b/lid_driven_cavity/opencl_gl_interop/shell.nix
@@ -0,0 +1,59 @@
+{ pkgs ? import <nixpkgs> { }, ... }:
+
+pkgs.stdenvNoCC.mkDerivation rec {
+  name = "boltzgen-env";
+  env = pkgs.buildEnv { name = name; paths = buildInputs; };
+
+  buildInputs = let
+    custom-python = let
+      packageOverrides = self: super: {
+        pyopencl = super.pyopencl.overridePythonAttrs(old: rec {
+          buildInputs = with pkgs; [
+            opencl-headers ocl-icd python37Packages.pybind11
+            libGLU_combined
+          ];
+        # Enable OpenGL integration and fix build
+          preBuild = ''
+            python configure.py --cl-enable-gl
+            export HOME=/tmp/pyopencl
+          '';
+        });
+      };
+    in pkgs.python3.override { inherit packageOverrides; };
+
+    boltzgen = pkgs.python3.pkgs.buildPythonPackage rec {
+      pname = "boltzgen";
+      version = "0.1";
+
+      src = builtins.fetchGit {
+        url = "https://code.kummerlaender.eu/boltzgen/";
+        rev = "4a2885ad3ae0396486d288df94339d0c45e6db8b";
+      };
+
+      propagatedBuildInputs = with pkgs.python37Packages; [
+        sympy
+        numpy
+        Mako
+      ];
+
+      doCheck = false;
+    };
+
+    local-python = custom-python.withPackages (python-packages: with python-packages; [
+      boltzgen
+      numpy
+      pyopencl setuptools
+      pyopengl pyrr
+    ]);
+
+  in with pkgs; [
+    local-python
+    opencl-info
+  ];
+
+  shellHook = ''
+    export NIX_SHELL_NAME="${name}"
+    export PYOPENCL_COMPILER_OUTPUT=1
+    export PYTHONPATH="$PWD:$PYTHONPATH"
+  '';
+}
-- 
cgit v1.2.3