Merge remote-tracking branch 'upstream/master'

Author: gilescope

.travis.yml

@@ -36,9 +36,10 @@ matrix:
     - env: IMAGE=dist-x86_64-linux DEPLOY=1 ALLOW_TRY=1
     - env: IMAGE=dist-x86_64-musl DEPLOY=1
     - env: IMAGE=dist-x86_64-netbsd DEPLOY=1
-    - env: IMAGE=emscripten
+    - env: IMAGE=asmjs
     - env: IMAGE=i686-gnu
     - env: IMAGE=i686-gnu-nopt
+    # - env: IMAGE=wasm32 issue 42646
     - env: IMAGE=x86_64-gnu
     - env: IMAGE=x86_64-gnu-full-bootstrap
     - env: IMAGE=x86_64-gnu-aux
@@ -54,7 +55,7 @@ matrix:
     # version that we're using, 8.2, cannot compile LLVM for OSX 10.7.
     - env: >
         RUST_CHECK_TARGET=check
-        RUST_CONFIGURE_ARGS="--build=x86_64-apple-darwin --enable-sanitizers"
+        RUST_CONFIGURE_ARGS="--build=x86_64-apple-darwin --enable-sanitizers --enable-profiler"
         SRC=.
         RUSTC_RETRY_LINKER_ON_SEGFAULT=1
         SCCACHE_ERROR_LOG=/tmp/sccache.log
@@ -87,7 +88,7 @@ matrix:
     # OSX 10.7 and `xcode7` is the latest Xcode able to compile LLVM for 10.7.
     - env: >
         RUST_CHECK_TARGET=dist
-        RUST_CONFIGURE_ARGS="--build=i686-apple-darwin --enable-extended"
+        RUST_CONFIGURE_ARGS="--build=i686-apple-darwin --enable-extended --enable-profiler"
         SRC=.
         DEPLOY=1
         RUSTC_RETRY_LINKER_ON_SEGFAULT=1
@@ -101,7 +102,7 @@ matrix:
         - *osx_install_sccache
     - env: >
         RUST_CHECK_TARGET=dist
-        RUST_CONFIGURE_ARGS="--target=aarch64-apple-ios,armv7-apple-ios,armv7s-apple-ios,i386-apple-ios,x86_64-apple-ios --enable-extended --enable-sanitizers"
+        RUST_CONFIGURE_ARGS="--target=aarch64-apple-ios,armv7-apple-ios,armv7s-apple-ios,i386-apple-ios,x86_64-apple-ios --enable-extended --enable-sanitizers --enable-profiler"
         SRC=.
         DEPLOY=1
         RUSTC_RETRY_LINKER_ON_SEGFAULT=1

README.md

@@ -7,9 +7,9 @@ standard library, and documentation.
 
 ## Quick Start
 
-Read ["Installing Rust"] from [The Book].
+Read ["Installation"] from [The Book].
 
-["Installing Rust"]: https://doc.rust-lang.org/book/getting-started.html#installing-rust
+["Installation"]: https://doc.rust-lang.org/book/second-edition/ch01-01-installation.html
 [The Book]: https://doc.rust-lang.org/book/index.html
 
 ## Building from Source

appveyor.yml

@@ -7,7 +7,7 @@ environment:
   matrix:
   # 32/64 bit MSVC tests
   - MSYS_BITS: 64
-    RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc
+    RUST_CONFIGURE_ARGS: --build=x86_64-pc-windows-msvc --enable-profiler
     SCRIPT: python x.py test
   - MSYS_BITS: 32
     RUST_CONFIGURE_ARGS: --build=i686-pc-windows-msvc --target=i586-pc-windows-msvc
@@ -48,12 +48,14 @@ environment:
   - RUST_CONFIGURE_ARGS: >
       --build=x86_64-pc-windows-msvc
       --enable-extended
+      --enable-profiler
     SCRIPT: python x.py dist
     DEPLOY: 1
   - RUST_CONFIGURE_ARGS: >
       --build=i686-pc-windows-msvc
       --target=i586-pc-windows-msvc
       --enable-extended
+      --enable-profiler
     SCRIPT: python x.py dist
     DEPLOY: 1
   - MSYS_BITS: 32

configure

@@ -452,6 +452,7 @@ opt vendor 0 "enable usage of vendored Rust crates"
 opt sanitizers 0 "build the sanitizer runtimes (asan, lsan, msan, tsan)"
 opt dist-src 1 "when building tarballs enables building a source tarball"
 opt cargo-openssl-static 0 "static openssl in cargo"
+opt profiler 0 "build the profiler runtime"
 
 # Optimization and debugging options. These may be overridden by the release channel, etc.
 opt_nosave optimize 1 "build optimized rust code"