targets: move target specs to spec/targets

Signed-off-by: David Wood <[email protected]>

Author: davidtwco

compiler/rustc_target/src/spec/aarch64_fuchsia.rs

@@ -1,4 +1,4 @@
-use crate::spec::{
+use crate::spec::targets::{
     aarch64_apple_darwin, aarch64_apple_ios_sim, aarch64_apple_watchos_sim, i686_apple_darwin,
     x86_64_apple_darwin, x86_64_apple_ios, x86_64_apple_tvos, x86_64_apple_watchos_sim,
 };

compiler/rustc_target/src/spec/base/apple/tests.rs

@@ -1408,14 +1408,16 @@ impl fmt::Display for StackProtector {
 
 macro_rules! supported_targets {
     ( $(($triple:literal, $module:ident),)+ ) => {
-        $(mod $module;)+
+        mod targets {
+            $(pub(crate) mod $module;)+
+        }
 
         /// List of supported targets
         pub const TARGETS: &[&str] = &[$($triple),+];
 
         fn load_builtin(target: &str) -> Option<Target> {
             let mut t = match target {
-                $( $triple => $module::target(), )+
+                $( $triple => targets::$module::target(), )+
                 _ => return None,
             };
             t.is_builtin = true;
@@ -1431,7 +1433,7 @@ macro_rules! supported_targets {
             $(
                 #[test] // `#[test]`
                 fn $module() {
-                    tests_impl::test_target(super::$module::target());
+                    tests_impl::test_target(crate::spec::targets::$module::target());
                 }
             )+
         }