diff -Naur a/libcomps/src/python/CMakeLists.txt b/libcomps/src/python/CMakeLists.txt
--- a/libcomps/src/python/CMakeLists.txt 2019-03-11 08:09:27.000000000 +0100
+++ b/libcomps/src/python/CMakeLists.txt 2019-11-13 11:42:40.918533734 +0100
@@ -1,6 +1,6 @@
-include(tests/tests.cmake)
#include(pycopy.cmake)
include(pversion.cmake)
+include(tests/tests.cmake)
set(pycopy "py${pversion}-copy")
set (pycomps_TESTSDIR "${CMAKE_CURRENT_SOURCE_DIR}/tests/")
diff -Naur a/libcomps/src/python/pversion.cmake b/libcomps/src/python/pversion.cmake
--- a/libcomps/src/python/pversion.cmake 2019-03-11 08:09:27.000000000 +0100
+++ b/libcomps/src/python/pversion.cmake 2019-11-13 09:56:12.127189225 +0100
@@ -7,5 +7,6 @@
set(pversion 2)
else()
message("Building for python3")
+ set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7 3.8)
set(pversion 3)
endif()