ext/congruence_solver/extconf.rb in congruence_solver-0.2.0 vs ext/congruence_solver/extconf.rb in congruence_solver-0.3.0

@@ -1,4 +1,29 @@
 require "mkmf"
 
+EXT_H = %w[
+	arith_utils.h
+	congruences.h
+	prime_gen.h
+]
 
-create_makefile "congruence_solver"
+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"
\ No newline at end of file