reimplmenets the previous iteration with a brand new custom build system

libc/stdio/putchar.c

@@ -0,0 +1,15 @@
+#include <stdio.h>
+
+#if defined(__is_libk)
+#include <kernel/tty.h>
+#endif
+
+int putchar(int ic) {
+#if defined(__is_libk)
+	char c = (char) ic;
+	terminal_write(&c, sizeof(c));
+#else
+	// TODO: Implement stdio and the write system call.
+#endif
+	return ic;
+}