[3413] make distcheck fix

src/lib/cc/Makefile.am

@@ -18,8 +18,7 @@ lib_LTLIBRARIES = libkea-cc.la
 libkea_cc_la_SOURCES = data.cc data.h session.cc session.h
 libkea_cc_la_SOURCES += logger.cc logger.h
 nodist_libkea_cc_la_SOURCES = cc_messages.cc cc_messages.h
-libkea_cc_la_SOURCES += proto_defs.cc
-nodist_libkea_cc_la_SOURCES += proto_defs.h
+libkea_cc_la_SOURCES += proto_defs.cc proto_defs.h
 libkea_cc_la_LIBADD = $(top_builddir)/src/lib/log/libkea-log.la
 
 CLEANFILES = *.gcno *.gcda session_config.h cc_messages.cc cc_messages.h \
@@ -38,7 +37,7 @@ BUILT_SOURCES = session_config.h cc_messages.cc cc_messages.h proto_defs.h
 
 # This rule is here, but we added proto_defs.h to the git repo,
 # so the script is no longer needed.
-proto_defs.h: $(top_srcdir)/src/lib/util/python/const2hdr.py proto_defs.cc
-	$(PYTHON) $(top_srcdir)/src/lib/util/python/const2hdr.py $(srcdir)/proto_defs.cc $@
+#proto_defs.h: $(top_srcdir)/src/lib/util/python/const2hdr.py proto_defs.cc
+#	$(PYTHON) $(top_srcdir)/src/lib/util/python/const2hdr.py $(srcdir)/proto_defs.cc $@
 
 EXTRA_DIST = cc_messages.mes