diff -burN a/python/Makefile.am b/python/Makefile.am --- a/python/Makefile.am 2012-06-22 01:08:01.978411103 +0200 +++ b/python/Makefile.am 2012-06-22 01:11:02.007416691 +0200 @@ -1,4 +1,7 @@ if BUILD_PYTHON + +MKDIR_P=@mkdir_p@ + AM_CPPFLAGS = \ -I$(top_srcdir) \ $(PYTHON_INCLUDES) \