From 306d9cf5d0f987a3b782550746ac8f3f4fd8b589 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Fri, 8 Feb 2019 15:50:24 +0800
Subject: [PATCH] nix: work around lack of PYTHON environment variable in conda
 build

---
 nix/disciplined-conda.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nix/disciplined-conda.nix b/nix/disciplined-conda.nix
index df8a2a190..dbf731714 100644
--- a/nix/disciplined-conda.nix
+++ b/nix/disciplined-conda.nix
@@ -54,8 +54,12 @@ in stdenv.mkDerivation {
     cat << EOF > clobber.yaml
       requirements:
         build:
+
+      build:
+        script_env:
+          - PYTHON
     EOF
     mkdir $out
-    ${condaBuilderEnv}/bin/conda-builder-env -c "conda build --clobber-file clobber.yaml --no-anaconda-upload --no-test --output-folder $out $src/conda/artiq"
+    ${condaBuilderEnv}/bin/conda-builder-env -c "PYTHON=python conda build --clobber-file clobber.yaml --no-anaconda-upload --no-test --output-folder $out $src/conda/artiq"
     '';
 }