mk: Move rust_test_helpers out of libstd

There's no need to distribute these ABI helpers for tests with the standard rust
distribution they're only needed for our tests.

Closes #2665

mk/crates.mk

@@ -84,7 +84,7 @@ DEPS_collections := core alloc
 DEPS_fourcc := syntax std
 DEPS_hexfloat := syntax std
 DEPS_num := std
-DEPS_test := std getopts serialize term time regex
+DEPS_test := std getopts serialize term time regex native:rust_test_helpers
 DEPS_time := std serialize sync
 DEPS_rand := core
 DEPS_url := std

mk/rt.mk

@@ -35,7 +35,8 @@
 # that's per-target so you're allowed to conditionally add files based on the
 # target.
 ################################################################################
-NATIVE_LIBS := rustrt hoedown uv_support morestack miniz context_switch
+NATIVE_LIBS := rustrt hoedown uv_support morestack miniz context_switch \
+		rust_test_helpers
 
 # $(1) is the target triple
 define NATIVE_LIBRARIES
@@ -53,9 +54,9 @@ NATIVE_DEPS_uv_support_$(1) := rust_uv.c
 NATIVE_DEPS_miniz_$(1) = miniz.c
 NATIVE_DEPS_rustrt_$(1) := rust_builtin.c \
 			rust_android_dummy.c \
-			rust_test_helpers.c \
 			rust_try.ll \
 			arch/$$(HOST_$(1))/record_sp.S
+NATIVE_DEPS_rust_test_helpers_$(1) := rust_test_helpers.c
 NATIVE_DEPS_morestack_$(1) := arch/$$(HOST_$(1))/morestack.S
 NATIVE_DEPS_context_switch_$(1) := \
 			arch/$$(HOST_$(1))/_context.S

src/test/auxiliary/anon-extern-mod-cross-crate-1.rs

@@ -12,7 +12,7 @@
 
 extern crate libc;
 
-#[link(name="rustrt")]
+#[link(name="rust_test_helpers")]
 extern {
     pub fn rust_get_test_int() -> libc::intptr_t;
 }

src/test/auxiliary/extern-crosscrate-source.rs

@@ -16,7 +16,7 @@ extern crate libc;
 pub mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/auxiliary/foreign_lib.rs

@@ -13,7 +13,7 @@
 pub mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         fn rust_get_test_int() -> libc::intptr_t;
     }

src/test/run-pass/anon-extern-mod.rs

@@ -10,7 +10,7 @@
 
 extern crate libc;
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     fn rust_get_test_int() -> libc::intptr_t;
 }

src/test/run-pass/c-stack-as-value.rs

@@ -11,7 +11,7 @@
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_get_test_int() -> libc::intptr_t;
     }

src/test/run-pass/extern-call-deep.rs

@@ -13,7 +13,7 @@ extern crate libc;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/extern-call-deep2.rs

@@ -14,7 +14,7 @@ use std::task;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/extern-call-indirect.rs

@@ -13,7 +13,7 @@ extern crate libc;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/extern-call-scrub.rs

@@ -18,7 +18,7 @@ use std::task;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/extern-pass-TwoU16s.rs

@@ -16,7 +16,7 @@ struct TwoU16s {
     one: u16, two: u16
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_TwoU16s(v: TwoU16s) -> TwoU16s;
 }

src/test/run-pass/extern-pass-TwoU32s.rs

@@ -16,7 +16,7 @@ struct TwoU32s {
     one: u32, two: u32
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_TwoU32s(v: TwoU32s) -> TwoU32s;
 }

src/test/run-pass/extern-pass-TwoU64s.rs

@@ -16,7 +16,7 @@ struct TwoU64s {
     one: u64, two: u64
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_TwoU64s(v: TwoU64s) -> TwoU64s;
 }

src/test/run-pass/extern-pass-TwoU8s.rs

@@ -16,7 +16,7 @@ struct TwoU8s {
     one: u8, two: u8
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_TwoU8s(v: TwoU8s) -> TwoU8s;
 }

src/test/run-pass/extern-pass-char.rs

@@ -10,7 +10,7 @@
 
 // Test a function that takes/returns a u8.
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_u8(v: u8) -> u8;
 }

src/test/run-pass/extern-pass-double.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_double(v: f64) -> f64;
 }

src/test/run-pass/extern-pass-empty.rs

@@ -26,7 +26,7 @@ struct ManyInts {
 
 struct Empty;
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     fn rust_dbg_extern_empty_struct(v1: ManyInts, e: Empty, v2: ManyInts);
 }

src/test/run-pass/extern-pass-u32.rs

@@ -10,7 +10,7 @@
 
 // Test a function that takes/returns a u32.
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_u32(v: u32) -> u32;
 }

src/test/run-pass/extern-pass-u64.rs

@@ -10,7 +10,7 @@
 
 // Test a call to a function that takes/returns a u64.
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_identity_u64(v: u64) -> u64;
 }

src/test/run-pass/extern-return-TwoU16s.rs

@@ -12,7 +12,7 @@ struct TwoU16s {
     one: u16, two: u16
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_return_TwoU16s() -> TwoU16s;
 }

src/test/run-pass/extern-return-TwoU32s.rs

@@ -12,7 +12,7 @@ struct TwoU32s {
     one: u32, two: u32
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_return_TwoU32s() -> TwoU32s;
 }

src/test/run-pass/extern-return-TwoU64s.rs

@@ -12,7 +12,7 @@ struct TwoU64s {
     one: u64, two: u64
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_return_TwoU64s() -> TwoU64s;
 }

src/test/run-pass/extern-return-TwoU8s.rs

@@ -12,7 +12,7 @@ struct TwoU8s {
     one: u8, two: u8
 }
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     pub fn rust_dbg_extern_return_TwoU8s() -> TwoU8s;
 }

src/test/run-pass/extern-stress.rs

@@ -17,7 +17,7 @@ use std::task;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/extern-yield.rs

@@ -14,7 +14,7 @@ use std::task;
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_call(cb: extern "C" fn (libc::uintptr_t) -> libc::uintptr_t,
                              data: libc::uintptr_t)

src/test/run-pass/foreign-call-no-runtime.rs

@@ -13,7 +13,7 @@ extern crate libc;
 use std::mem;
 use std::rt::thread::Thread;
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     fn rust_dbg_call(cb: extern "C" fn(libc::uintptr_t),
                      data: libc::uintptr_t) -> libc::uintptr_t;

src/test/run-pass/foreign-dupe.rs

@@ -13,7 +13,7 @@
 mod rustrt1 {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_get_test_int() -> libc::intptr_t;
     }
@@ -22,7 +22,7 @@ mod rustrt1 {
 mod rustrt2 {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_get_test_int() -> libc::intptr_t;
     }

src/test/run-pass/foreign-no-abi.rs

@@ -13,7 +13,7 @@
 mod rustrt {
     extern crate libc;
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_get_test_int() -> libc::intptr_t;
     }

src/test/run-pass/static-mut-foreign.rs

@@ -14,7 +14,7 @@
 
 extern crate libc;
 
-#[link(name = "rustrt")]
+#[link(name = "rust_test_helpers")]
 extern {
     static mut rust_dbg_static_mut: libc::c_int;
     pub fn rust_dbg_static_mut_check_four();

src/test/run-pass/struct-return.rs

@@ -14,7 +14,7 @@ pub struct Floats { a: f64, b: u8, c: f64 }
 mod rustrt {
     use super::{Floats, Quad};
 
-    #[link(name = "rustrt")]
+    #[link(name = "rust_test_helpers")]
     extern {
         pub fn rust_dbg_abi_1(q: Quad) -> Quad;
         pub fn rust_dbg_abi_2(f: Floats) -> Floats;