Index: vigra-1.11.1/CMakeLists.txt

===================================================================

--- vigra-1.11.1.orig/CMakeLists.txt

+++ vigra-1.11.1/CMakeLists.txt

@@ -107,7 +107,22 @@ VIGRA_FIND_PACKAGE(FFTW3F NAMES libfftw3

 IF(WITH_OPENEXR)

+    FIND_PACKAGE(Imath CONFIG)

+    IF(TARGET Imath::Imath)

+        FIND_PACKAGE(OpenEXR CONFIG)

+        SET(OPENEXR_LIBRARIES

+		    OpenEXR::OpenEXR

+		    OpenEXR::Iex

+			OpenEXR::IlmThread

+			Imath::Imath

+		)

+		get_target_property(OPENEXR_INCLUDE_DIR OpenEXR::OpenEXRConfig INTERFACE_INCLUDE_DIRECTORIES)

+		get_target_property(IMATH_INCLUDE_DIR Imath::ImathConfig INTERFACE_INCLUDE_DIRECTORIES)

+		include_directories(${OPENEXR_INCLUDE_DIR} ${IMATH_INCLUDE_DIR})

+		set(OPENEXR_FOUND TRUE)

+	ELSE()

     VIGRA_FIND_PACKAGE(OpenEXR)

+	ENDIF()

 ENDIF()

 IF(WITH_HDF5)

Index: vigra-1.11.1/src/impex/CMakeLists.txt

===================================================================

--- vigra-1.11.1.orig/src/impex/CMakeLists.txt

+++ vigra-1.11.1/src/impex/CMakeLists.txt

@@ -85,6 +85,7 @@ IF(TIFF_FOUND)

 ENDIF(TIFF_FOUND)

 IF(OPENEXR_FOUND)

+  cmake_policy(SET CMP0028 NEW)

   TARGET_LINK_LIBRARIES(vigraimpex ${OPENEXR_LIBRARIES})

 ENDIF(OPENEXR_FOUND)