From 4179ba049cf1a35bad5e9ae43c01b5c7bffa724e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Fri, 6 Sep 2019 22:31:35 +0200
Subject: [PATCH] ghc on aarch64: try to work around #66277

---
 pkgs/development/compilers/ghc/8.6.5.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/compilers/ghc/8.6.5.nix b/pkgs/development/compilers/ghc/8.6.5.nix
index c859a34729d..a350a9025e5 100644
--- a/pkgs/development/compilers/ghc/8.6.5.nix
+++ b/pkgs/development/compilers/ghc/8.6.5.nix
@@ -225,6 +225,10 @@ stdenv.mkDerivation (rec {
       egrep --quiet '^#!' <(head -n 1 $i) || continue
       sed -i -e '2i export PATH="$PATH:${stdenv.lib.makeBinPath [ targetPackages.stdenv.cc.bintools coreutils ]}"' $i
     done
+  ''
+  # Temporary work-around for https://github.com/NixOS/nixpkgs/issues/66277
+  + stdenv.lib.optionalString hostPlatform.isAarch64 ''
+    rm -rf "$doc/share/doc/ghc/html/libraries"
   '';
 
   passthru = {