From 9479f297fc57ad31c48fa04facdb4754b1786141 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Thu, 18 Jun 2020 16:05:20 +0800
Subject: [PATCH] conda-windows: restrict to beta channel

Windoze is a truly horrible excuse for a OS and there have been lots of problems with those packages.
---
 artiq-fast/default.nix | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/artiq-fast/default.nix b/artiq-fast/default.nix
index d6f8520..50b9384 100644
--- a/artiq-fast/default.nix
+++ b/artiq-fast/default.nix
@@ -91,26 +91,28 @@ let
         dependencies = ["pyserial"];
       };
     };
+  };
 
+  condaWindows = (pkgs.lib.attrsets.optionalAttrs (pkgs.lib.strings.versionAtLeast mainPackages.artiq.version "6.0")) {
     conda-windows-binutils-or1k = import ./conda-windows/binutils.nix {
       inherit pkgs;
-      inherit (binutils-or1k) version src;
+      inherit (mainPackages.binutils-or1k) version src;
       target = "or1k-linux";
     };
     conda-windows-binutils-arm = import ./conda-windows/binutils.nix {
       inherit pkgs;
-      inherit (binutils-arm) version src;
+      inherit (mainPackages.binutils-arm) version src;
       target = "armv7-unknown-linux-gnueabihf";
     };
     conda-windows-llvm-or1k = import ./conda-windows/llvm-or1k.nix {
       inherit pkgs;
-      inherit (llvm-or1k) version;
+      inherit (mainPackages.llvm-or1k) version;
       src = llvm-or1k.llvm-src;
     };
     conda-windows-llvmlite-artiq = import ./conda-windows/llvmlite-artiq.nix {
       inherit pkgs conda-windows-llvm-or1k;
-      inherit (llvmlite-artiq) version src;
+      inherit (mainPackages.llvmlite-artiq) version src;
     };
   };
 in
-  mainPackages // boardPackages
+  mainPackages // condaWindows // boardPackages