diff -up ./src/python/CMakeLists.txt.fixpyflann ./src/python/CMakeLists.txt
--- ./src/python/CMakeLists.txt.fixpyflann	2016-08-04 19:20:50.000000000 -0400
+++ ./src/python/CMakeLists.txt	2020-08-05 22:23:54.069400292 -0400
@@ -5,8 +5,8 @@ install( FILES ${CMAKE_CURRENT_BINARY_DI
 
 
 # python instalation
-if (PYTHON_EXECUTABLE)
-    install(CODE "execute_process(
-        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/setup.py install
-        WORKING_DIRECTORY \"${CMAKE_CURRENT_SOURCE_DIR}\")")
-endif()
+#if (PYTHON_EXECUTABLE)
+#    install(CODE "execute_process(
+#        COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/setup.py install
+#        WORKING_DIRECTORY \"${CMAKE_CURRENT_SOURCE_DIR}\")")
+#endif()
diff -up ./src/python/pyflann/flann_ctypes.py.fixpyflann ./src/python/pyflann/flann_ctypes.py
--- ./src/python/pyflann/flann_ctypes.py.fixpyflann	2020-08-05 22:23:54.070400287 -0400
+++ ./src/python/pyflann/flann_ctypes.py	2020-08-05 22:26:17.075653702 -0400
@@ -150,7 +150,7 @@ def load_flann_library():
 
     root_dir = os.path.abspath(os.path.dirname(__file__))
 
-    libnames = ['libflann.so']
+    libnames = ['libflann.so.1.9']
     libdir = 'lib'
     if sys.platform == 'win32':
         libnames = ['flann.dll', 'libflann.dll']
@@ -161,12 +161,7 @@ def load_flann_library():
         for libname in libnames:
             try:
                 #print 'Trying ',os.path.join(root_dir,'lib',libname)
-                flannlib = cdll[os.path.join(root_dir, libdir, libname)]
-                return flannlib
-            except Exception:
-                pass
-            try:
-                flannlib = cdll[os.path.join(root_dir, 'build', libdir, libname)]
+                flannlib = cdll[os.path.join(root_dir,libname)]
                 return flannlib
             except Exception:
                 pass