SW-516: made lofar_find_package(Boost REQUIRED COMPONENTS python) work on ubuntu

CMake/FindBoost.cmake

@@ -70,7 +70,7 @@ if("${Boost_FIND_COMPONENTS}" MATCHES "python")
                Boost_FIND_COMPONENTS "${Boost_FIND_COMPONENTS}")
       else(APPLE)
         if(EXISTS "/etc/debian_version")
-            string(REPLACE "python" "python-py${PYTHON_VERSION_MAJOR}${PYTHON_VERSION_MINOR}" Boost_FIND_COMPONENTS "${Boost_FIND_COMPONENTS}")
+            string(REPLACE "python" "python${PYTHON_VERSION_MAJOR}${PYTHON_VERSION_MINOR}" Boost_FIND_COMPONENTS "${Boost_FIND_COMPONENTS}")
         else(EXISTS "/etc/debian_version")
             string(REPLACE "python" "python3" Boost_FIND_COMPONENTS "${Boost_FIND_COMPONENTS}")
         endif(EXISTS "/etc/debian_version")

LCS/pytools/CMakeLists.txt

@@ -3,8 +3,8 @@
 lofar_package(pytools 1.0 DEPENDS Common)
 
 include(LofarFindPackage)
-lofar_find_package(Boost REQUIRED COMPONENTS python)
 lofar_find_package(Python 3.4 REQUIRED)
+lofar_find_package(Boost REQUIRED COMPONENTS python)
 
 add_subdirectory(include/pytools)
 add_subdirectory(src)