diff --git a/Core/CMakeLists.txt b/Core/CMakeLists.txt
index e85d4e047dd7094ef688eb75ad497a07d32b67a8..4d704055b282f2fb1333f6f2f51a430d15875b2d 100644
--- a/Core/CMakeLists.txt
+++ b/Core/CMakeLists.txt
@@ -104,9 +104,8 @@ if(BORNAGAIN_PYTHON)
     list(APPEND source_files "${AUTO_DIR}/libBornAgainCore_wrap.cpp")
     #list(APPEND include_files "${AUTO_DIR}/libBornAgainCore_wrap.h")
 
-    configure_file(${WRAP_DIR}/python-setup/bornagain/plot_utils.py ${CMAKE_BINARY_DIR}/lib/plot_utils/__init__.py COPYONLY)
-    configure_file("${CMAKE_SOURCE_DIR}/cmake/scripts/__init__.py.in" "${destination_runtime_configs}/__init__.py" @ONLY)
-    execute_process(COMMAND ${CMAKE_COMMAND} -E copy "${destination_runtime_configs}/__init__.py" ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/bornagain)
+    configure_file(${WRAP_DIR}/python/plot_utils/__init__.py ${CMAKE_BINARY_DIR}/lib/plot_utils/__init__.py COPYONLY)
+    configure_file("${WRAP_DIR}/python/__init__.py.in" "${CMAKE_BINARY_DIR}/lib/__init__.py" @ONLY)
 
 endif()
 
@@ -229,8 +228,9 @@ if(WIN32)
 
 else()
     # installing thisbornagain.sh
-    install(FILES ${destination_runtime_configs}/frombin_setup_paths.sh
-        ${destination_runtime_configs}/frombin_setup_paths.csh
+    install(FILES
+                ${destination_runtime_configs}/thisbornagain.sh
+                ${destination_runtime_configs}/thisbornagain.csh
         PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ
         GROUP_EXECUTE GROUP_READ WORLD_EXECUTE WORLD_READ
         DESTINATION ${destination_libexec})
@@ -244,18 +244,18 @@ else()
         # making links
         install(CODE "
         execute_process(COMMAND \${CMAKE_COMMAND} -E create_symlink
-        \"../libexec/${destination_suffix}/frombin_setup_paths.sh\" \"thisbornagain.sh\"
+        \"../${destination_libexec}/thisbornagain.sh\" \"thisbornagain.sh\"
         WORKING_DIRECTORY \"${CMAKE_INSTALL_PREFIX}/${destination_bin}\")
         " COMPONENT Runtime)
 
         install(CODE "
         execute_process(COMMAND \${CMAKE_COMMAND} -E create_symlink
-        \"../libexec/${destination_suffix}/frombin_setup_paths.csh\" \"thisbornagain.csh\"
+        \"../${destination_libexec}/thisbornagain.csh\" \"thisbornagain.csh\"
         WORKING_DIRECTORY \"${CMAKE_INSTALL_PREFIX}/${destination_bin}\")
         " COMPONENT Runtime)
     else()
 
-        install(FILES ${WRAP_DIR}/python-setup/bornagain_python_install.py
+        install(FILES ${WRAP_DIR}/python/bornagain_python_install.py
             DESTINATION ${destination_libexec})
 
     endif()
@@ -263,10 +263,5 @@ else()
 endif()
 
 # Install bornagain/__init__.py and utilites
-if(NOT BORNAGAIN_APPLE_BUNDLE)
-    install (DIRECTORY ${WRAP_DIR}/python-setup/bornagain DESTINATION ${destination_lib} COMPONENT Libraries)
-    install (FILES "${destination_runtime_configs}/__init__.py" DESTINATION ${destination_lib}/bornagain COMPONENT Libraries)
-else()
-    install (DIRECTORY ${WRAP_DIR}/python-setup/bornagain DESTINATION ${destination_libexec} COMPONENT Libraries)
-    install (FILES "${destination_runtime_configs}/__init__.py" DESTINATION ${destination_libexec}/bornagain COMPONENT Libraries)
-endif()
+install (FILES "${CMAKE_BINARY_DIR}/lib/__init__.py" DESTINATION ${destination_libexec}/bornagain/ COMPONENT Libraries)
+install (FILES "${CMAKE_BINARY_DIR}/lib/plot_utils/__init__.py" DESTINATION ${destination_libexec}/bornagain/plot_utils/ COMPONENT Libraries)
diff --git a/GUI/main/CMakeLists.txt b/GUI/main/CMakeLists.txt
index b793ca7952d1b5615e60f088088152645b5a44a1..c7f46f3a285f3233d0405b3477f2aa1c520c3f58 100644
--- a/GUI/main/CMakeLists.txt
+++ b/GUI/main/CMakeLists.txt
@@ -118,11 +118,9 @@ if(UNIX)
         # creating link to BornAgain gui in bin directory
         install(CODE "
         execute_process(COMMAND \${CMAKE_COMMAND} -E create_symlink
-        \"../libexec/${destination_suffix}/BornAgain\" \"bornagain\"
+        \"../${destination_libexec}/BornAgain\" \"bornagain\"
         WORKING_DIRECTORY \"${CMAKE_INSTALL_PREFIX}/${destination_bin}\")
         " COMPONENT Runtime)
 
     endif()
 endif()
-
-
diff --git a/Wrap/python-setup/README b/Wrap/python-setup/README
deleted file mode 100644
index 80936ceddc9a9949ca46f7098164c14b94e68462..0000000000000000000000000000000000000000
--- a/Wrap/python-setup/README
+++ /dev/null
@@ -1,12 +0,0 @@
-Python utilities to setup BornAgain libraries
-
-1) bornagain_python_install.py
-The script to install BornAgain libraries into site-packages of user Python on MacOs systems.
-Requires that BornAgain.app has to be installed on the system.
-
-2) bornagain
-The directory with __init__.py to be installed into lib directory. The goal is to have
-the directive 'import bornagain' available on Python.
-
-
-
diff --git a/Wrap/python/README b/Wrap/python/README
new file mode 100644
index 0000000000000000000000000000000000000000..e8ac569bc974941607f6835b32d70e11bb54b3f2
--- /dev/null
+++ b/Wrap/python/README
@@ -0,0 +1,12 @@
+Python utilities to setup and use BornAgain libraries
+
+1) Installation script
+      bornagain_python_install.py
+The script to install BornAgain libraries into site-packages of user Python on MacOs systems.
+Requires that BornAgain.app has to be installed on the system.
+
+2) End-user code
+      __init__.py
+      plot_utils/__init__.py
+to be installed into lib directory. The goal is to have
+the directive 'import bornagain' available on Python.
diff --git a/cmake/scripts/__init__.py.in b/Wrap/python/__init__.py.in
similarity index 100%
rename from cmake/scripts/__init__.py.in
rename to Wrap/python/__init__.py.in
diff --git a/Wrap/python-setup/bornagain_python_install.py b/Wrap/python/bornagain_python_install.py
similarity index 100%
rename from Wrap/python-setup/bornagain_python_install.py
rename to Wrap/python/bornagain_python_install.py
diff --git a/Wrap/python-setup/bornagain/plot_utils.py b/Wrap/python/plot_utils/__init__.py
similarity index 100%
rename from Wrap/python-setup/bornagain/plot_utils.py
rename to Wrap/python/plot_utils/__init__.py
diff --git a/cmake/modules/BornAgainConfiguration.cmake b/cmake/modules/BornAgainConfiguration.cmake
index 96acc0286e3f18d7002dc34043259b4838cdb494..de35d5a50a2a955af63c9570fc639770f1ba0f3f 100644
--- a/cmake/modules/BornAgainConfiguration.cmake
+++ b/cmake/modules/BornAgainConfiguration.cmake
@@ -20,12 +20,10 @@
 #    cmake_policy(SET CMP0028 NEW)
 #endif()
 
-
 # -----------------------------------------------------------------------------
 # Common definitions
 # -----------------------------------------------------------------------------
 
-
 # suppress qDebug() output for release build
 if(CMAKE_BUILD_TYPE STREQUAL Release)
     add_definitions(-DQT_NO_DEBUG_OUTPUT)
@@ -75,11 +73,12 @@ else()
     if(APPLE AND BORNAGAIN_APPLE_BUNDLE)
         set(destination_bundle BornAgain.app)
         set(destination_prefix ${destination_bundle}/Contents/)
+        set(destination_libexec ${destination_prefix}libexec/${destination_suffix})
     else()
         set(destination_prefix "")
+        set(destination_libexec ${destination_prefix}lib/${destination_suffix})
     endif()
     set(destination_bin ${destination_prefix}bin)
-    set(destination_libexec ${destination_prefix}libexec/${destination_suffix})
     set(destination_gui ${destination_libexec})
     set(destination_lib ${destination_prefix}lib/${destination_suffix})
     set(destination_include ${destination_prefix}include/${destination_suffix})
@@ -88,6 +87,8 @@ else()
     set(destination_images ${destination_share}Images)
 endif()
 
+message(STATUS "Destination directories: bin->${destination_bin}, lib->${destination_lib}, gui&libexec->${destination_libexec}, include->${destination_include}, share->${destination_share}")
+
 # -----------------------------------------------------------------------------
 # configure files
 # -----------------------------------------------------------------------------
@@ -109,8 +110,8 @@ endif()
 
 set(this_bindir $BORNAGAINSYS/bin)
 set(this_libdir $BORNAGAINSYS/lib/${destination_suffix})
-configure_file("${CMAKE_SOURCE_DIR}/cmake/scripts/thisbornagain.sh.in" "${destination_runtime_configs}/frombin_setup_paths.sh" @ONLY)
-configure_file("${CMAKE_SOURCE_DIR}/cmake/scripts/thisbornagain.csh.in" "${destination_runtime_configs}/frombin_setup_paths.csh" @ONLY)
+configure_file("${CMAKE_SOURCE_DIR}/cmake/scripts/thisbornagain.sh.in" "${destination_runtime_configs}/thisbornagain.sh" @ONLY)
+configure_file("${CMAKE_SOURCE_DIR}/cmake/scripts/thisbornagain.csh.in" "${destination_runtime_configs}/thisbornagain.csh" @ONLY)
 
 # -----------------------------------------------------------------------------
 # configure C++ source code