From f206eea2cf940eae20e1dbdb981d24cc3f56b684 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 31 Jan 2020 22:12:12 +0100
Subject: [PATCH] ghc-8.10.x: add a bunch of jailbreaks to fix builds

---
 .../configuration-ghc-8.10.x.nix              | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
index 5fc85101d4cd..96c50aa43d30 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
@@ -42,4 +42,29 @@ self: super: {
   unix = null;
   xhtml = null;
 
+  # Jailbreak to fix the build.
+  async = doJailbreak super.async;
+  hashable = doJailbreak super.hashable;
+  primitive_0_7_0_0 = doJailbreak (dontCheck super.primitive_0_7_0_0);  # evaluating the test suite gives an infinite recursion
+  regex-base_0_94_0_0 = doJailbreak super.regex-base_0_94_0_0;
+  regex-compat_0_95_2_0 = doJailbreak super.regex-compat_0_95_2_0;
+  regex-posix_0_96_0_0 = doJailbreak super.regex-posix_0_96_0_0;
+  tar = doJailbreak super.tar;
+  tasty-expected-failure = doJailbreak super.tasty-expected-failure;
+  unliftio-core = doJailbreak super.unliftio-core;
+  vector = doJailbreak super.vector;
+  zlib = doJailbreak super.zlib;
+  parallel = doJailbreak super.parallel;
+  split = doJailbreak super.split;
+
+  # Use the latest version to fix the build.
+  generic-deriving = self.generic-deriving_1_13_1;
+  optparse-applicative = self.optparse-applicative_0_15_1_0;
+  primitive = self.primitive_0_7_0_0;
+  regex-base = self.regex-base_0_94_0_0;
+  regex-compat = self.regex-compat_0_95_2_0;
+  regex-pcre-builtin = self.regex-pcre-builtin_0_95_1_1_8_43;
+  regex-posix = self.regex-posix_0_96_0_0;
+  regex-tdfa = self.regex-tdfa_1_3_1_0;
+
 }