From c4cba126e27bdef005a06d5616595f491035d023 Mon Sep 17 00:00:00 2001
From: Emery Hemingway <ehmry@posteo.net>
Date: Wed, 10 Jun 2020 21:51:26 +0530
Subject: [PATCH] zlib: collapse library symlinks

---
 overlay/default.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/overlay/default.nix b/overlay/default.nix
index 128f3a8..883806a 100644
--- a/overlay/default.nix
+++ b/overlay/default.nix
@@ -95,4 +95,12 @@ in {
 
   tup = prev.tup.overrideAttrs (attrs: { setupHook = ./tup/setup-hook.sh; });
 
+  zlib = overrideHostAttrs zlib (attrs: {
+    postInstall = attrs.postInstall or "" + ''
+      pushd ''${!outputLib}/lib
+      find . -type l -delete
+      mv libz.so.* libz.so
+      popd
+    '';
+  });
 }