From fbe45054e4705b3e6dc14e0015915b033f0136fe Mon Sep 17 00:00:00 2001
From: sternenseemann <0rpkxez4ksa01gb3typccl0i@systemli.org>
Date: Tue, 4 May 2021 16:56:31 +0200
Subject: [PATCH] haskellPackages.jsaddle: unbreak

Luckily, only version bounds with no weird GHC failures:
https://github.com/ghcjs/jsaddle/issues/123
---
 pkgs/development/haskell-modules/configuration-common.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 191b4fea7603..1b51fe615caa 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1820,4 +1820,12 @@ self: super: {
     extraPrefix = "";
   });
 
+  # https://github.com/ghcjs/jsaddle/issues/123
+  jsaddle = overrideCabal super.jsaddle (drv: {
+    # lift conditional version constraint on ref-tf
+    postPatch = ''
+      sed -i 's/ref-tf.*,/ref-tf,/' jsaddle.cabal
+    '' + (drv.postPatch or "");
+  });
+
 } // import ./configuration-tensorflow.nix {inherit pkgs haskellLib;} self super