RPM build fix (reverted CI changes which will need to be un-reverted or made conditional) and vendor Rust dependencies to make builds much faster in any CI system.

zeroidc/vendor/cbindgen/tests/expectations/cfg_2.pyx

@@ -0,0 +1,36 @@
+#if 0
+DEF DEFINED = 1
+DEF NOT_DEFINED = 0
+#endif
+
+
+from libc.stdint cimport int8_t, int16_t, int32_t, int64_t, intptr_t
+from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t, uintptr_t
+cdef extern from *:
+  ctypedef bint bool
+  ctypedef struct va_list
+
+cdef extern from *:
+
+  IF NOT_DEFINED:
+    const int32_t DEFAULT_X # = 8
+
+  IF DEFINED:
+    const int32_t DEFAULT_X # = 42
+
+  IF (NOT_DEFINED or DEFINED):
+    ctypedef struct Foo:
+      int32_t x;
+
+  IF NOT_DEFINED:
+    ctypedef struct Bar:
+      Foo y;
+
+  IF DEFINED:
+    ctypedef struct Bar:
+      Foo z;
+
+  ctypedef struct Root:
+    Bar w;
+
+  void root(Root a);