maa_init: add GCC attribute to call init function as a constructor

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

src/maa.c

@@ -40,6 +40,12 @@ maa_get_version()
     return gVERSION;
 }
 
+#ifndef SWIG
+// this sets a compiler attribute (supported by GCC & clang) to have maa_init()
+// be called as a constructor make sure your libc supports this!  uclibc needs
+// to be compiled with UCLIBC_CTOR_DTOR
+maa_result_t maa_init() __attribute__((constructor));
+#endif
 maa_result_t
 maa_init()
 {