Sec. 349. In accordance with the provision of section 30 of article IX of the state constitution of 1963 , the proportion of total state spending from state sources paid to all units of local government shall not be less than the proportion in effect in fiscal year 1978-1979. The executive budget submitted to the legislature and the budget enacted by the legislature shall be in compliance with section 30 of article IX of the state constitution of 1963.