require "mkmf"

EXT_H = %w[
	arith_utils.h
	congruences.h
	prime_gen.h
]

EXT_C = %w[
	arith_utils.c
	congruence_solver.c
	congruences.c
	prime_gen.c
]


EXT_H.each do |fname| 
	unless File::exist? fname
		raise "Ext header #{fname} does not exist in #{Dir::pwd}"
	end
end

EXT_C.each do |fname|
	unless File::exist? fname
		raise "Ext file #{fname} does not exist in #{Dir::pwd}" 
	end
end

create_makefile "congruence_solver/congruence_solver"