Avoid GPL-3 libs haskell/cabal#4883

snoyberg · snoyberg · commit 4b2f9af9eaf2 · 2018-08-13T20:49:03.000+03:00
diff --git a/stack-nightly.yaml b/stack-nightly.yaml
@@ -14,5 +14,10 @@ nix:
     - zlib
     - unzip
 
+flags:
+  # https://github.com/haskell/cabal/issues/4883
+  cabal-install:
+    native-dns: false
+
 ghc-options:
    "$locals": -fhide-source-paths
diff --git a/stack.yaml b/stack.yaml
@@ -16,6 +16,9 @@ flags:
   stack:
     hide-dependency-versions: true
     supported-build: true
+  # https://github.com/haskell/cabal/issues/4883
+  cabal-install:
+    native-dns: false
 extra-deps:
 - Cabal-2.2.0.1@rev:0
 - cabal-install-2.2.0.0@rev:1
