cmake: look for additional BOOST_PYTHON lib names

boost_python3 is used on Fedora 29.
boost_python38 is used on Fedora 31.
boost_python-3.x is used on Gentoo Linux.

Bug: https://bugzilla.redhat.com/1705427

Author: kdudka

Diff for: CMakeLists.txt

@@ -73,10 +73,19 @@ option(BUILD_PYCSDIFF "Set to ON to enable python binding" ON)
 if (BUILD_PYCSDIFF)
     set(BOOST_PYTHON_LIB_NAME "boost_python"
         CACHE STRING "Name of the boost_python library")
+
+    # boost_python3 is used on Fedora 29.
+    # boost_python38 is used on Fedora 31.
+    # boost_python-3.x is used on Gentoo Linux.
     find_library(BOOST_PYTHON NAMES ${BOOST_PYTHON_LIB_NAME}
-        boost_python39
-        boost_python38
-        boost_python37)
+        boost_python3
+        boost_python39 boost_python-3.9
+        boost_python38 boost_python-3.8
+        boost_python37 boost_python-3.7
+        boost_python36 boost_python-3.6
+        boost_python35 boost_python-3.5)
+
+    message(STATUS "BOOST_PYTHON: ${BOOST_PYTHON}")
 
     # query PYTHON_INCLUDE_DIR
     find_package(PythonInterp REQUIRED)