build ARTIQ conda package

flake.nix

@@ -40,14 +40,106 @@
         name = "conda-builder-env";
         targetPkgs = pkgs: condaDeps ++ [ condaInstalled ];
       };
+      makeCondaRecipe = (constituent:
+        ''
+        # conda build breaks if write permissions aren't set on source files.
+        cp --no-preserve=mode,ownership -R ${constituent.src} workaround-conda
+        cd workaround-conda
+        tar cf ../${constituent.name}.tar .
+        cd ..
+        rm -rf workaround-conda
+
+        mkdir -p conda/${constituent.name}
+
+        cat << EOF > conda/${constituent.name}/meta.yaml
+        package:
+          name: ${constituent.name}
+          version: ${constituent.version}
+
+        source:
+          url: ../../${constituent.name}.tar
+
+        {% set data = load_setup_py_data() %}
+
+        build:
+          noarch: python
+          entry_points:
+            # NOTE: conda-build cannot distinguish between console and gui scripts
+            {% for entry_point_type, entry_points in data.get("entry_points", dict()).items() -%}
+            {% for entry_point in entry_points -%}
+            - {{ entry_point }}
+            {% endfor %}
+            {% endfor %}
+          ignore_prefix_files: True
+
+        requirements:
+          run:
+        ${pkgs.lib.concatStringsSep "\n" (map (s: "    - ${s}") constituent.dependencies)}
+        EOF
+
+        cat << EOF > conda/${constituent.name}/build.sh
+        #!/bin/bash
+        set -e
+        python setup.py install \
+          --prefix=\$PREFIX \
+          --single-version-externally-managed \
+          --record=record.txt \
+          --no-compile
+        EOF
+        chmod 755 conda/${constituent.name}/build.sh
+        ''
+      );
+      makeCondaChannel = constituents: pkgs.stdenvNoCC.mkDerivation {
+        name = "conda-channel";
+        buildInputs = [ condaBuilderEnv ];
+        phases = [ "buildPhase" "installPhase" ];
+        buildPhase = pkgs.lib.concatStringsSep "\n" (map makeCondaRecipe constituents);
+        installPhase =
+          ''
+          HOME=`pwd`
+          mkdir $out
+          conda-builder-env -c "
+            ${pkgs.lib.concatStringsSep "\n"
+              (map (constituent: "conda build --no-anaconda-upload --no-test --output-folder $out conda/${constituent.name}") constituents)}
+          "
+
+          mkdir $out/nix-support
+          for package in $out/*/*.tar.bz2; do
+            echo file conda $package >> $out/nix-support/hydra-build-products
+          done
+          '';
+      };
       
     in rec {
       packages.x86_64-linux = {
-        inherit condaBuilderEnv;
+        condaChannel = makeCondaChannel [
+          {
+            name = "artiq";
+            version = artiq.packages.x86_64-linux.artiq.version;
+            src = artiq.packages.x86_64-linux.artiq.src;
+            dependencies = [
+              "pythonparser"
+              "scipy"
+              "numpy"
+              "prettytable"
+              "h5py"
+              "python-dateutil"
+              "pyqt"
+              "qasync"
+              "pyqtgraph"
+              "pygit2"
+              "python-levenshtein"
+              "sipyco"
+              "llvmlite"
+              "llvm-tools"
+              "lld"
+            ];
+          }
+        ];
       };
 
       hydraJobs = {
-        inherit (packages.x86_64-linux) condaBuilderEnv;
+        inherit (packages.x86_64-linux) condaChannel;
       };
     };
 }