From 1c09946985d1d496edb6d0652c7bcd3ce29be8f0 Mon Sep 17 00:00:00 2001
From: Alexander Shpilkin <ashpilkin@gmail.com>
Date: Mon, 16 May 2022 20:15:53 +0300
Subject: [PATCH] entt: fix path in pkg-config file

---
 pkgs/development/libraries/entt/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/libraries/entt/default.nix b/pkgs/development/libraries/entt/default.nix
index 7c87580aea11..01d4b88246a8 100644
--- a/pkgs/development/libraries/entt/default.nix
+++ b/pkgs/development/libraries/entt/default.nix
@@ -12,6 +12,12 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake ];
 
+  # https://github.com/skypjack/entt/issues/890
+  postPatch = ''
+    substituteInPlace cmake/in/entt.pc.in \
+      --replace '$'{prefix}/@CMAKE_INSTALL_INCLUDEDIR@ @CMAKE_INSTALL_FULL_INCLUDEDIR@
+  '';
+
   meta = with lib; {
     homepage = "https://github.com/skypjack/entt";
     description = "A header-only, tiny and easy to use library for game programming and much more written in modern C++";