fix_openexr.patch

diff --git a/build_files/cmake/Modules/FindOpenEXR.cmake b/build_files/cmake/Modules/FindOpenEXR.cmake
--- a/build_files/cmake/Modules/FindOpenEXR.cmake
+++ b/build_files/cmake/Modules/FindOpenEXR.cmake
@@ -22,6 +22,54 @@
 # also defined, but not for general use are
 #  OPENEXR_LIBRARY, where to find the OpenEXR library.
 
+block(SCOPE_FOR VARIABLES)
+  find_package(OpenEXR CONFIG REQUIRED)
+
+  set(_openexr_libraries OpenEXR::OpenEXR)
+  if(TARGET OpenEXR::OpenEXRUtil)
+    list(APPEND _openexr_libraries OpenEXR::OpenEXRUtil)
+  endif()
+
+  if(TARGET OpenEXR::OpenEXRConfig)
+    get_target_property(_openexr_include_dirs OpenEXR::OpenEXRConfig INTERFACE_INCLUDE_DIRECTORIES)
+  else()
+    get_target_property(_openexr_include_dirs OpenEXR::OpenEXR INTERFACE_INCLUDE_DIRECTORIES)
+  endif()
+
+  if(TARGET Imath::ImathConfig)
+    get_target_property(_imath_include_dirs Imath::ImathConfig INTERFACE_INCLUDE_DIRECTORIES)
+  elseif(TARGET Imath::Imath)
+    get_target_property(_imath_include_dirs Imath::Imath INTERFACE_INCLUDE_DIRECTORIES)
+  endif()
+
+  set(_openexr_include_dir "")
+  foreach(_openexr_dir IN LISTS _openexr_include_dirs)
+    if(EXISTS "${_openexr_dir}/OpenEXR/OpenEXRConfig.h")
+      set(_openexr_include_dir "${_openexr_dir}")
+      break()
+    endif()
+  endforeach()
+  if(NOT _openexr_include_dir)
+    list(GET _openexr_include_dirs 0 _openexr_include_dir)
+  endif()
+
+  if(TARGET Imath::Imath)
+    set(IMATH_LIBRARIES Imath::Imath PARENT_SCOPE)
+  endif()
+  if(_imath_include_dirs)
+    set(IMATH_INCLUDE_DIRS "${_imath_include_dirs}" PARENT_SCOPE)
+    list(GET _imath_include_dirs 0 _imath_include_dir)
+    set(IMATH_INCLUDE_DIR "${_imath_include_dir}" PARENT_SCOPE)
+  endif()
+
+  set(OpenEXR_FOUND TRUE PARENT_SCOPE)
+  set(OPENEXR_FOUND TRUE PARENT_SCOPE)
+  set(OPENEXR_LIBRARIES "${_openexr_libraries}" PARENT_SCOPE)
+  set(OPENEXR_INCLUDE_DIRS "${_openexr_include_dirs}" PARENT_SCOPE)
+  set(OPENEXR_INCLUDE_DIR "${_openexr_include_dir}" PARENT_SCOPE)
+endblock()
+
+if(0)
 # If `OPENEXR_ROOT_DIR` was defined in the environment, use it.
 if(DEFINED OPENEXR_ROOT_DIR)
   # Pass.
@@ -204,6 +252,8 @@
   set(IMATH_INCLUDE_DIRS
     ${IMATH_INCLUDE_DIR})
 endif()
+
+endif()
 
 mark_as_advanced(
   OPENEXR_INCLUDE_DIR