From b5764dff2c0e285aee6c577b7893bd729769df4c Mon Sep 17 00:00:00 2001
From: Chris Martin <ch.martin@gmail.com>
Date: Tue, 27 Oct 2020 23:57:18 -0600
Subject: [PATCH] override diagrams-core

https://github.com/diagrams/diagrams-core/pull/113
---
 nix/haskell/overrides.nix               |  1 +
 nix/haskell/overrides/diagrams-core.nix | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 nix/haskell/overrides/diagrams-core.nix

diff --git a/nix/haskell/overrides.nix b/nix/haskell/overrides.nix
index c0b313dc..55278636 100644
--- a/nix/haskell/overrides.nix
+++ b/nix/haskell/overrides.nix
@@ -2,6 +2,7 @@ self: super: {
 
 active = self.callPackage (import ./overrides/active.nix) {};
 aeson-optics = self.callPackage (import ./overrides/aeson-optics.nix) {};
+diagrams-core = self.callPackage (import ./overrides/diagrams-core.nix) {};
 dsv = self.callPackage (import ./overrides/dsv.nix) {};
 dual-tree = self.callPackage (import ./overrides/dual-tree.nix) {};
 grab = self.callPackage (import ./overrides/grab.nix) {};
diff --git a/nix/haskell/overrides/diagrams-core.nix b/nix/haskell/overrides/diagrams-core.nix
new file mode 100644
index 00000000..a2c95a4c
--- /dev/null
+++ b/nix/haskell/overrides/diagrams-core.nix
@@ -0,0 +1,21 @@
+{ mkDerivation, adjunctions, base, containers, distributive
+, dual-tree, fetchgit, lens, linear, monoid-extras, mtl
+, profunctors, semigroups, stdenv, unordered-containers
+}:
+mkDerivation {
+  pname = "diagrams-core";
+  version = "1.4.2";
+  src = fetchgit {
+    url = "https://github.com/chris-martin/diagrams-core";
+    sha256 = "1x335pwvw6m44w2ykxdjq9dfck7pqyi1271qrwpfvq9g75j2871a";
+    rev = "1cb7e0a1745053c37def2f09b0e68268583dada4";
+    fetchSubmodules = true;
+  };
+  libraryHaskellDepends = [
+    adjunctions base containers distributive dual-tree lens linear
+    monoid-extras mtl profunctors semigroups unordered-containers
+  ];
+  homepage = "http://projects.haskell.org/diagrams";
+  description = "Core libraries for diagrams EDSL";
+  license = stdenv.lib.licenses.bsd3;
+}