From d6ad6c479343bdb50a06152861398ca2913101ea Mon Sep 17 00:00:00 2001
From: Alexander Shpilkin <ashpilkin@gmail.com>
Date: Wed, 18 May 2022 17:19:56 +0300
Subject: [PATCH] opencolorio: fix path in pkg-config file

---
 pkgs/development/libraries/opencolorio/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pkgs/development/libraries/opencolorio/default.nix b/pkgs/development/libraries/opencolorio/default.nix
index 81ab688b6436..79f66a616b95 100644
--- a/pkgs/development/libraries/opencolorio/default.nix
+++ b/pkgs/development/libraries/opencolorio/default.nix
@@ -55,6 +55,13 @@ stdenv.mkDerivation rec {
   # TODO Investigate this: Python and GPU tests fail to load libOpenColorIO.so.2.0
   # doCheck = true;
 
+  # https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/1649
+  postPatch = ''
+    substituteInPlace src/OpenColorIO/CMakeLists.txt \
+      --replace '\$'{exec_prefix}/'$'{CMAKE_INSTALL_INCLUDEDIR} '$'{CMAKE_INSTALL_FULL_INCLUDEDIR} \
+      --replace '\$'{exec_prefix}/'$'{CMAKE_INSTALL_LIBDIR} '$'{CMAKE_INSTALL_FULL_LIBDIR}
+  '';
+
   meta = with lib; {
     homepage = "https://opencolorio.org";
     description = "A color management framework for visual effects and animation";