---

yaml
---
r: 85921
b: refs/heads/dist-snap
c: 3f791ac
h: refs/heads/master
i:
  85919: 633d71f
v: v3

Author: huonw

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 0983ebe5310d4eb6d289f636f7ed0536c08bbc0e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 26e925a1f01f830f6ca1ff377461a6fab30dc9e6
+refs/heads/dist-snap: 3f791acf4dbf1bd3a5d4c24526734235cd1ff12f
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/mk/rt.mk

@@ -41,11 +41,6 @@ ifneq ($(strip $(findstring snap,$(MAKECMDGOALS))),)
 	SNAP_DEFINES=-DRUST_SNAPSHOT
 endif
 
-define DEF_LIBUV_ARCH_VAR
-  LIBUV_ARCH_$(1) = $$(subst i386,ia32,$$(subst x86_64,x64,$$(HOST_$(1))))
-endef
-$(foreach t,$(CFG_TARGET_TRIPLES),$(eval $(call DEF_LIBUV_ARCH_VAR,$(t))))
-
 define DEF_RUNTIME_TARGETS
 
 ######################################################################
@@ -175,7 +170,7 @@ LIBUV_NO_LOAD = run-benchmarks.target.mk run-tests.target.mk \
 
 $$(LIBUV_MAKEFILE_$(1)_$(2)): $$(LIBUV_GYP)
 	(cd $(S)src/libuv/ && \
-	 $$(CFG_PYTHON) ./gyp_uv -f make -Dtarget_arch=$$(LIBUV_ARCH_$(1)) -D ninja \
+	 $$(CFG_PYTHON) ./gyp_uv -f make -Dtarget_arch=$$(HOST_$(1)) -D ninja \
 	   -Goutput_dir=$$(@D) --generator-output $$(@D))
 
 # XXX: Shouldn't need platform-specific conditions here

branches/dist-snap/src/libextra/test.rs

@@ -203,7 +203,7 @@ The FILTER is matched against the name of all tests to run, and if any tests
 have a substring match, only those tests are run.
 
 By default, all tests are run in parallel. This can be altered with the
-RUST_THREADS environment variable when running tests (set it to 1).
+RUST_TEST_TASKS environment variable when running tests (set it to 1).
 
 Test Attributes:
 
@@ -740,9 +740,20 @@ static SCHED_OVERCOMMIT : uint = 4u;
 
 fn get_concurrency() -> uint {
     use std::rt;
-    let threads = rt::util::default_sched_threads();
-    if threads == 1 { 1 }
-    else { threads * SCHED_OVERCOMMIT }
+    match os::getenv("RUST_TEST_TASKS") {
+        Some(s) => {
+            let opt_n: Option<uint> = FromStr::from_str(s);
+            match opt_n {
+                Some(n) if n > 0 => n,
+                _ => fail!("RUST_TEST_TASKS is `%s`, should be a non-negative integer.", s)
+            }
+        }
+        None => {
+            let threads = rt::util::default_sched_threads();
+            if threads == 1 { 1 }
+            else { threads * SCHED_OVERCOMMIT }
+        }
+    }
 }
 
 pub fn filter_tests(

branches/dist-snap/src/test/run-fail/test-threads-invalid-value.rs

@@ -0,0 +1,19 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// This checks that RUST_TEST_TASKS not being 1, 2, ... is detected
+// properly.
+
+// error-pattern:should be a non-negative integer
+// compile-flags: --test
+// exec-env:RUST_TEST_TASKS=foo
+
+#[test]
+fn do_nothing() {}