test building with a header file

build_tests/header/build.rb

@@ -0,0 +1,3 @@
+Rscons::Environment.new do |env|
+  env.Program('header', Dir['*.c'])
+end

build_tests/header/header.c

@@ -0,0 +1,7 @@
+#include <stdio.h>
+#include "header.h"
+
+int main(int argc, char *argv[])
+{
+    printf("The value is %d\n", VALUE);
+}

build_tests/header/header.h

@@ -0,0 +1,6 @@
+#ifndef HEADER_H
+#define HEADER_H
+
+#define VALUE 2
+
+#endif