+
+# For Python
+# SWIG version needed or newer:
+swig_version=2.0.0
+
+AC_ARG_ENABLE([python],
+ [AC_HELP_STRING([--disable-python],
+ [do not compile Python bindings])],
+ [], [enable_python=yes])
+
+AM_CONDITIONAL([USE_PYTHON], [test "x${enable_python:-yes}" = xyes])
+
+if test "x${enable_python:-yes}" = xyes; then
+ AC_MSG_NOTICE([You may configure with --disable-python ]dnl
+[if you do not want Python bindings.])
+
+ AX_PKG_SWIG($swig_version, [], [ AC_MSG_ERROR([SWIG $swig_version or newer is needed]) ])
+ AM_PATH_PYTHON
+
+ AC_ARG_VAR([PYTHON_INCLUDE], [Include flags for python, bypassing python-config])
+ AC_ARG_VAR([PYTHON_CONFIG], [Path to python-config])
+ AS_IF([test -z "$PYTHON_INCLUDE"], [
+ AS_IF([test -z "$PYTHON_CONFIG"], [
+ AC_PATH_PROGS([PYTHON_CONFIG],
+ [python$PYTHON_VERSION-config python-config],
+ [no],
+ [`dirname $PYTHON`])
+ AS_IF([test "$PYTHON_CONFIG" = no], [AC_MSG_ERROR([cannot find python-config for $PYTHON.])])
+ ])
+ AC_MSG_CHECKING([python include flags])
+ PYTHON_INCLUDE=`$PYTHON_CONFIG --includes`
+ AC_MSG_RESULT([$PYTHON_INCLUDE])
+ ])
+fi
+