diff -ru trunk/CMakeLists.txt manta-svn/CMakeLists.txt
--- trunk/CMakeLists.txt	2022-07-19 21:53:49.859712765 +0200
+++ manta-svn/CMakeLists.txt	2022-07-19 22:30:32.266576976 +0200
@@ -8,6 +8,9 @@
 # You need at least CMake version 2.4
 cmake_minimum_required(VERSION 2.4)
 
+# Set older C++ standard
+SET(CMAKE_CXX_STANDARD 14)
+
 # As of CMake 2.6 Policies were introduced in order to provide a mechanism for
 # adding backwards compatibility one feature at a time.
 

diff -ru trunk/Image/CMakeLists.txt manta-svn/Image/CMakeLists.txt
--- trunk/Image/CMakeLists.txt	2022-07-19 22:53:06.776290555 +0200
+++ manta-svn/Image/CMakeLists.txt	2022-07-19 22:45:44.617527000 +0200
@@ -31,7 +31,7 @@
 
 #############################################
 # Look for ImageMagick++ 
-FIND_PACKAGE(ImageMagick COMPONENTS Magick++)
+FIND_PACKAGE(ImageMagick6 COMPONENTS Magick++)
 
 IF (ImageMagick_Magick++_FOUND)
   # Add the ImageMagick files