From a9c229d8f647fed253985879b43976db58cc5b30 Mon Sep 17 00:00:00 2001
From: Antonio Rojas <arojas@archlinux.org>
Date: Sat, 24 Apr 2021 19:33:58 +0200
Subject: [PATCH] Fix build with OpenEXR 3

Try to find openexr 3 via the upstream cmake config first, and fall back to using our FindOpenEXR.cmake
---
 src/CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6cbeab77d08f..21cf6b44a135 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -329,7 +329,12 @@ if(USE_CAMERA_SUPPORT)
 endif(USE_CAMERA_SUPPORT)
 
 if(USE_OPENEXR)
-  find_package(OpenEXR)
+  find_package(OpenEXR 3.0 CONFIG)
+  if(TARGET OpenEXR::OpenEXR)
+    set(OpenEXR_LIBRARIES OpenEXR::OpenEXR)
+  else()
+    find_package(OpenEXR)
+  endif()
   if(OpenEXR_FOUND)
     include_directories(SYSTEM ${OpenEXR_INCLUDE_DIRS})
     list(APPEND LIBS ${OpenEXR_LIBRARIES})