Jerry is now split to several components: core, libc, plugins.

The components are build independently and then are linked with main module corresponding to target platform.
Core is supposed to be platform-independent, while libc and plugins are dependent on specific architecture / platform.

The commit disables unit tests building and running during precommit.
That is supposed to be fixed in a subsequent commit.

Also, the commit disables building and running valgrind targets during precommit.
Build is supposed to be turned on by an option that should be introduced later.
Valgrind-checked runs are supposed to be performed in asynchronous mode.

tests/unit/test_number_to_string.cpp

@@ -24,8 +24,8 @@
  * Unit test's main function.
  */
 int
-main( int __unused argc,
-      char __unused **argv)
+main( int __attr_unused___ argc,
+      char __attr_unused___ **argv)
 {
   const ecma_char_t* zt_strings[] =
   {