From b8193bd0b02675d9aa3da48e7f4ac536b145e2ee Mon Sep 17 00:00:00 2001
From: Joachim Fasting <joachifm@fastmail.fm>
Date: Sat, 5 Oct 2019 22:57:11 +0200
Subject: [PATCH] lispPackages.cl-mysql: fix build

For [ZHF](https://github.com/NixOS/nixpkgs/issues/68361)
---
 .../lisp-modules/quicklisp-to-nix-overrides.nix          | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-overrides.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-overrides.nix
index 2d643384ad1d..5cdeef36840c 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-overrides.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-overrides.nix
@@ -90,7 +90,14 @@ $out/lib/common-lisp/query-fs"
     };
   };
   cffi = addNativeLibs [pkgs.libffi];
-  cl-mysql = addNativeLibs [pkgs.libmysqlclient];
+  cl-mysql = x: {
+    propagatedBuildInputs = [pkgs.libmysqlclient];
+    overrides = y: (x.overrides y) // {
+      prePatch = ((x.overrides y).prePatch or "") + ''
+        sed -i 's,libmysqlclient_r,${pkgs.libmysqlclient}/lib/mysql/libmysqlclient_r,' system.lisp
+      '';
+    };
+  };
   cl-ppcre-template = x: {
     overrides = y: (x.overrides y) // {
       postPatch = ''