---

yaml
---
r: 274860
b: refs/heads/stable
c: a1c13d0
h: refs/heads/master

Author: alexcrichton

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: c0221c8897db309a79990367476177b1230bb264
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 4b7245047b802f8e01c824a6efd8197da8be82fb
+refs/heads/stable: a1c13d03a5bbbc99d595906e566912e0bad337b3
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/mk/docs.mk

@@ -62,7 +62,6 @@ RUSTBOOK = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(RUSTBOOK_EXE)
 # The error-index-generator executable...
 ERR_IDX_GEN_EXE = $(HBIN2_H_$(CFG_BUILD))/error-index-generator$(X_$(CFG_BUILD))
 ERR_IDX_GEN = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE)
-ERR_IDX_GEN_MD = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE) markdown
 
 D := $(S)src/doc
 
@@ -218,12 +217,6 @@ doc/style/index.html: $(RUSTBOOK_EXE) $(wildcard $(S)/src/doc/style/*.md) | doc/
 
 error-index: doc/error-index.html
 
-# Metadata used to generate the index is created as a side effect of
-# the build so this depends on every crate being up to date.
-doc/error-index.html: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
+doc/error-index.html: $(ERR_IDX_GEN_EXE) | doc/
 	$(Q)$(call E, error-index-generator: $@)
 	$(Q)$(ERR_IDX_GEN)
-
-doc/error-index.md: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
-	$(Q)$(call E, error-index-generator: $@)
-	$(Q)$(ERR_IDX_GEN_MD)

branches/stable/mk/tests.mk

@@ -298,14 +298,14 @@ check-stage$(1)-T-$(2)-H-$(3)-exec: \
 	check-stage$(1)-T-$(2)-H-$(3)-rfail-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-cfail-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pfail-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-rpass-valgrind-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-rpass-full-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-rfail-full-exec \
+    check-stage$(1)-T-$(2)-H-$(3)-rpass-valgrind-exec \
+    check-stage$(1)-T-$(2)-H-$(3)-rpass-full-exec \
+    check-stage$(1)-T-$(2)-H-$(3)-rfail-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-cfail-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rmake-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rustdocck-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-crates-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-doc-crates-exec \
+        check-stage$(1)-T-$(2)-H-$(3)-crates-exec \
+        check-stage$(1)-T-$(2)-H-$(3)-doc-crates-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-debuginfo-gdb-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-debuginfo-lldb-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-codegen-exec \
@@ -673,8 +673,8 @@ CTEST_DEPS_debuginfo-lldb_$(1)-T-$(2)-H-$(3) = $$(DEBUGINFO_LLDB_TESTS) \
 CTEST_DEPS_codegen_$(1)-T-$(2)-H-$(3) = $$(CODEGEN_TESTS)
 CTEST_DEPS_codegen-units_$(1)-T-$(2)-H-$(3) = $$(CODEGEN_UNITS_TESTS)
 CTEST_DEPS_rustdocck_$(1)-T-$(2)-H-$(3) = $$(RUSTDOCCK_TESTS) \
-		$$(HBIN$(1)_H_$(3))/rustdoc$$(X_$(3)) \
-		$(S)src/etc/htmldocck.py
+        $$(HBIN$(1)_H_$(3))/rustdoc$$(X_$(3)) \
+	$(S)src/etc/htmldocck.py
 
 endef
 
@@ -892,28 +892,6 @@ $(foreach host,$(CFG_HOST), \
    $(foreach crate,$(TEST_DOC_CRATES), \
     $(eval $(call DEF_CRATE_DOC_TEST,$(stage),$(target),$(host),$(crate)))))))
 
-define DEF_DOC_TEST_ERROR_INDEX
-
-check-stage$(1)-T-$(2)-H-$(3)-doc-error-index-exec: $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index)
-
-ifeq ($(2),$$(CFG_BUILD))
-$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index): \
-		$$(TEST_SREQ$(1)_T_$(2)_H_$(3)) \
-		doc/error-index.md
-	$$(Q)touch $$@.start_time
-	$$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test doc/error-index.md
-	$$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
-else
-$$(call TEST_OK_FILE,$(1),$(2),$(3),doc-error-index):
-	$$(Q)touch $$@
-endif
-endef
-
-$(foreach host,$(CFG_HOST), \
- $(foreach target,$(CFG_TARGET), \
-  $(foreach stage,$(STAGES), \
-   $(eval $(call DEF_DOC_TEST_ERROR_INDEX,$(stage),$(target),$(host))))))
-
 ######################################################################
 # Shortcut rules
 ######################################################################
@@ -923,7 +901,7 @@ TEST_GROUPS = \
 	$(foreach crate,$(TEST_CRATES),$(crate)) \
 	$(foreach crate,$(TEST_DOC_CRATES),doc-crate-$(crate)) \
 	rpass \
-	rpass-valgrind \
+    rpass-valgrind \
 	rpass-full \
 	rfail-full \
 	cfail-full \
@@ -940,7 +918,7 @@ TEST_GROUPS = \
 	$(foreach docname,$(DOC_NAMES),doc-$(docname)) \
 	pretty \
 	pretty-rpass \
-	pretty-rpass-valgrind \
+    pretty-rpass-valgrind \
 	pretty-rpass-full \
 	pretty-rfail-full \
 	pretty-rfail \
@@ -1009,8 +987,7 @@ define DEF_CHECK_DOC_FOR_STAGE
 check-stage$(1)-docs: $$(foreach docname,$$(DOC_NAMES), \
                        check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-$$(docname)) \
                      $$(foreach crate,$$(TEST_DOC_CRATES), \
-                       check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-crate-$$(crate)) \
-                     check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-error-index-exec
+                       check-stage$(1)-T-$$(CFG_BUILD)-H-$$(CFG_BUILD)-doc-crate-$$(crate))
 endef
 
 $(foreach stage,$(STAGES), \

branches/stable/src/bootstrap/build/clean.rs

@@ -0,0 +1,36 @@
+// Copyright 2016 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.
+
+use std::fs;
+use std::path::Path;
+
+use build::Build;
+
+pub fn clean(build: &Build) {
+    for host in build.config.host.iter() {
+
+        let out = build.out.join(host);
+
+        rm_rf(build, &out.join("compiler-rt"));
+
+        for stage in 0..4 {
+            rm_rf(build, &out.join(format!("stage{}", stage)));
+            rm_rf(build, &out.join(format!("stage{}-std", stage)));
+            rm_rf(build, &out.join(format!("stage{}-rustc", stage)));
+        }
+    }
+}
+
+fn rm_rf(build: &Build, path: &Path) {
+    if path.exists() {
+        build.verbose(&format!("removing `{}`", path.display()));
+        t!(fs::remove_dir_all(path));
+    }
+}

branches/stable/src/bootstrap/build/flags.rs

@@ -26,6 +26,7 @@ pub struct Flags {
     pub src: Option<PathBuf>,
     pub jobs: Option<u32>,
     pub args: Vec<String>,
+    pub clean: bool,
 }
 
 pub struct Filter {
@@ -44,6 +45,7 @@ impl Flags {
         opts.optopt("", "stage", "stage to build", "N");
         opts.optopt("", "src", "path to repo root", "DIR");
         opts.optopt("j", "jobs", "number of jobs to run in parallel", "JOBS");
+        opts.optflag("", "clean", "clean output directory");
         opts.optflag("h", "help", "print this help message");
 
         let usage = |n| -> ! {
@@ -75,6 +77,7 @@ impl Flags {
 
         Flags {
             verbose: m.opt_present("v"),
+            clean: m.opt_present("clean"),
             stage: m.opt_str("stage").map(|j| j.parse().unwrap()),
             build: m.opt_str("build").unwrap(),
             host: Filter { values: m.opt_strs("host") },

branches/stable/src/bootstrap/build/mod.rs

@@ -30,6 +30,7 @@ macro_rules! t {
 
 mod cc;
 mod channel;
+mod clean;
 mod compile;
 mod config;
 mod flags;
@@ -122,6 +123,10 @@ impl Build {
         #[cfg(not(windows))] fn setup_job() {}
         setup_job();
 
+        if self.flags.clean {
+            return clean::clean(self);
+        }
+
         cc::find(self);
         sanity::check(self);
         channel::collect(self);

branches/stable/src/bootstrap/mk/Makefile.in

@@ -21,3 +21,6 @@ BOOTSTRAP := $(CFG_PYTHON) $(CFG_SRC_DIR)src/bootstrap/bootstrap.py $(BOOTSTRAP_
 
 all:
 	$(Q)$(BOOTSTRAP)
+
+clean:
+	$(Q)$(BOOTSTRAP) --clean