From bde6336976f9a660fb9b14b89316ade85837fe44 Mon Sep 17 00:00:00 2001 From: Michael Gattozzi Date: Fri, 24 Mar 2017 23:29:23 -0400 Subject: Update `Child` docs to not have a note section In #29370 it's noted that for "the Note shouldn't be one, and should come before the examples." This commit changes the positioning of the section and removes wording that said take note in order for it to flow better with the surrounding text and it's new position. --- src/libstd/process.rs | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) (limited to 'src/libstd') diff --git a/src/libstd/process.rs b/src/libstd/process.rs index 7a85e588662..293c8501400 100644 --- a/src/libstd/process.rs +++ b/src/libstd/process.rs @@ -73,6 +73,15 @@ use sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; /// spawning process and can itself be constructed using a builder-style /// interface. /// +/// There is no implementation of [`Drop`] for child processes, +/// so if you do not ensure the `Child` has exited then it will continue to +/// run, even after the `Child` handle to the child process has gone out of +/// scope. +/// +/// Calling [`wait`][`wait`] (or other functions that wrap around it) will make +/// the parent process wait until the child has actually exited before +/// continuing. +/// /// # Examples /// /// ```should_panic @@ -89,17 +98,6 @@ use sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; /// assert!(ecode.success()); /// ``` /// -/// # Note -/// -/// Take note that there is no implementation of [`Drop`] for child processes, -/// so if you do not ensure the `Child` has exited then it will continue to -/// run, even after the `Child` handle to the child process has gone out of -/// scope. -/// -/// Calling [`wait`][`wait`] (or other functions that wrap around it) will make -/// the parent process wait until the child has actually exited before -/// continuing. -/// /// [`Command`]: struct.Command.html /// [`Drop`]: ../../core/ops/trait.Drop.html /// [`wait`]: #method.wait -- cgit 1.4.1-3-g733a5 From 7ef1b39b2525dc5475f86b6dc27aa60fe5b3fdca Mon Sep 17 00:00:00 2001 From: Michael Gattozzi Date: Sat, 25 Mar 2017 16:16:50 -0400 Subject: Remove extra wait from Child docs --- src/libstd/process.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/process.rs b/src/libstd/process.rs index 293c8501400..edcf206501a 100644 --- a/src/libstd/process.rs +++ b/src/libstd/process.rs @@ -78,7 +78,7 @@ use sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; /// run, even after the `Child` handle to the child process has gone out of /// scope. /// -/// Calling [`wait`][`wait`] (or other functions that wrap around it) will make +/// Calling [`wait`] (or other functions that wrap around it) will make /// the parent process wait until the child has actually exited before /// continuing. /// -- cgit 1.4.1-3-g733a5 From df383b95476d59c26e822bcda69d3255da61622c Mon Sep 17 00:00:00 2001 From: Michael Gattozzi Date: Wed, 19 Apr 2017 14:00:50 -0400 Subject: Fix link for wait --- src/libstd/process.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/process.rs b/src/libstd/process.rs index edcf206501a..9d7f87f06c3 100644 --- a/src/libstd/process.rs +++ b/src/libstd/process.rs @@ -78,7 +78,7 @@ use sys_common::{AsInner, AsInnerMut, FromInner, IntoInner}; /// run, even after the `Child` handle to the child process has gone out of /// scope. /// -/// Calling [`wait`] (or other functions that wrap around it) will make +/// Calling [`wait`](#method.wait) (or other functions that wrap around it) will make /// the parent process wait until the child has actually exited before /// continuing. /// -- cgit 1.4.1-3-g733a5 From 3b4d34d4faa10336847335e68417f49eb8882693 Mon Sep 17 00:00:00 2001 From: Matt Brubeck Date: Tue, 18 Apr 2017 12:20:02 -0700 Subject: Expanded docs and examples for PathBuf::file_name and friends --- src/libstd/path.rs | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) (limited to 'src/libstd') diff --git a/src/libstd/path.rs b/src/libstd/path.rs index 812b65b61e7..15bc74a8340 100644 --- a/src/libstd/path.rs +++ b/src/libstd/path.rs @@ -1189,8 +1189,13 @@ impl PathBuf { /// If [`self.file_name`] was [`None`], this is equivalent to pushing /// `file_name`. /// + /// Otherwise it is equivalent to calling [`pop`] and then pushing + /// `file_name`. The new path will be a sibling of the original path. + /// (That is, it will have the same parent.) + /// /// [`self.file_name`]: struct.PathBuf.html#method.file_name /// [`None`]: ../../std/option/enum.Option.html#variant.None + /// [`pop`]: struct.PathBuf.html#method.pop /// /// # Examples /// @@ -1725,7 +1730,10 @@ impl Path { }) } - /// Returns the final component of the `Path`, if it is a normal file. + /// Returns the final component of the `Path`, if there is one. + /// + /// If the path is a normal file, this is the file name. If it's the path of a directory, this + /// is the directory name. /// /// Returns [`None`] If the path terminates in `..`. /// @@ -1737,10 +1745,12 @@ impl Path { /// use std::path::Path; /// use std::ffi::OsStr; /// - /// assert_eq!(Some(OsStr::new("foo.txt")), Path::new("foo.txt").file_name()); + /// assert_eq!(Some(OsStr::new("bin")), Path::new("/usr/bin/").file_name()); + /// assert_eq!(Some(OsStr::new("foo.txt")), Path::new("tmp/foo.txt").file_name()); /// assert_eq!(Some(OsStr::new("foo.txt")), Path::new("foo.txt/.").file_name()); /// assert_eq!(Some(OsStr::new("foo.txt")), Path::new("foo.txt/.//").file_name()); /// assert_eq!(None, Path::new("foo.txt/..").file_name()); + /// assert_eq!(None, Path::new("/").file_name()); /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn file_name(&self) -> Option<&OsStr> { @@ -1926,6 +1936,9 @@ impl Path { /// /// let path = Path::new("/tmp/foo.txt"); /// assert_eq!(path.with_file_name("bar.txt"), PathBuf::from("/tmp/bar.txt")); + /// + /// let path = Path::new("/tmp"); + /// assert_eq!(path.with_file_name("var"), PathBuf::from("/var")); /// ``` #[stable(feature = "rust1", since = "1.0.0")] pub fn with_file_name>(&self, file_name: S) -> PathBuf { -- cgit 1.4.1-3-g733a5 From 51cc0e38e34d5ded08403bae351ecf4ee317573d Mon Sep 17 00:00:00 2001 From: Marco A L Barbosa Date: Thu, 20 Apr 2017 14:02:42 -0300 Subject: Add x86_64-linux-android target --- configure | 2 + src/bootstrap/config.rs | 6 +++ src/ci/docker/dist-android/Dockerfile | 6 ++- src/ci/docker/dist-android/install-ndk.sh | 8 ++- src/librustc_back/target/mod.rs | 1 + src/librustc_back/target/x86_64_linux_android.rs | 34 +++++++++++++ src/libstd/os/android/raw.rs | 63 ++++++++++++++++++++++++ src/tools/build-manifest/src/main.rs | 1 + 8 files changed, 118 insertions(+), 3 deletions(-) create mode 100644 src/librustc_back/target/x86_64_linux_android.rs (limited to 'src/libstd') diff --git a/configure b/configure index 35b376d5f27..c5ecc223689 100755 --- a/configure +++ b/configure @@ -479,6 +479,7 @@ valopt i686-linux-android-ndk "" "i686-linux-android NDK standalone path" valopt arm-linux-androideabi-ndk "" "arm-linux-androideabi NDK standalone path" valopt armv7-linux-androideabi-ndk "" "armv7-linux-androideabi NDK standalone path" valopt aarch64-linux-android-ndk "" "aarch64-linux-android NDK standalone path" +valopt x86_64-linux-android-ndk "" "x86_64-linux-android NDK standalone path" valopt nacl-cross-path "" "NaCl SDK path (Pepper Canary is recommended). Must be absolute!" valopt musl-root "/usr/local" "MUSL root installation directory (deprecated)" valopt musl-root-x86_64 "" "x86_64-unknown-linux-musl install directory" @@ -746,6 +747,7 @@ putvar CFG_AARCH64_LINUX_ANDROID_NDK putvar CFG_ARM_LINUX_ANDROIDEABI_NDK putvar CFG_ARMV7_LINUX_ANDROIDEABI_NDK putvar CFG_I686_LINUX_ANDROID_NDK +putvar CFG_X86_64_LINUX_ANDROID_NDK putvar CFG_NACL_CROSS_PATH putvar CFG_MANDIR putvar CFG_DOCDIR diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs index 693114d01ad..34fbc33d981 100644 --- a/src/bootstrap/config.rs +++ b/src/bootstrap/config.rs @@ -570,6 +570,12 @@ impl Config { .or_insert(Target::default()); target.ndk = Some(parse_configure_path(value)); } + "CFG_X86_64_LINUX_ANDROID_NDK" if value.len() > 0 => { + let target = "x86_64-linux-android".to_string(); + let target = self.target_config.entry(target) + .or_insert(Target::default()); + target.ndk = Some(parse_configure_path(value)); + } "CFG_LOCAL_RUST_ROOT" if value.len() > 0 => { let path = parse_configure_path(value); self.rustc = Some(push_exe_path(path.clone(), &["bin", "rustc"])); diff --git a/src/ci/docker/dist-android/Dockerfile b/src/ci/docker/dist-android/Dockerfile index 99c176aa820..28cc885ed30 100644 --- a/src/ci/docker/dist-android/Dockerfile +++ b/src/ci/docker/dist-android/Dockerfile @@ -36,9 +36,10 @@ RUN curl -o /usr/local/bin/sccache \ chmod +x /usr/local/bin/sccache ENV TARGETS=arm-linux-androideabi +ENV TARGETS=$TARGETS,armv7-linux-androideabi ENV TARGETS=$TARGETS,i686-linux-android ENV TARGETS=$TARGETS,aarch64-linux-android -ENV TARGETS=$TARGETS,armv7-linux-androideabi +ENV TARGETS=$TARGETS,x86_64-linux-android ENV RUST_CONFIGURE_ARGS \ --target=$TARGETS \ @@ -46,6 +47,7 @@ ENV RUST_CONFIGURE_ARGS \ --arm-linux-androideabi-ndk=/android/ndk-arm-9 \ --armv7-linux-androideabi-ndk=/android/ndk-arm-9 \ --i686-linux-android-ndk=/android/ndk-x86-9 \ - --aarch64-linux-android-ndk=/android/ndk-aarch64 + --aarch64-linux-android-ndk=/android/ndk-arm64-21 \ + --x86_64-linux-android-ndk=/android/ndk-x86_64-21 ENV SCRIPT python2.7 ../x.py dist --target $TARGETS diff --git a/src/ci/docker/dist-android/install-ndk.sh b/src/ci/docker/dist-android/install-ndk.sh index 19c1b94e784..d3a2d317545 100644 --- a/src/ci/docker/dist-android/install-ndk.sh +++ b/src/ci/docker/dist-android/install-ndk.sh @@ -25,7 +25,7 @@ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \ --platform=android-21 \ --toolchain=aarch64-linux-android-4.9 \ - --install-dir=/android/ndk-aarch64 \ + --install-dir=/android/ndk-arm64-21 \ --ndk-dir=/android/android-ndk-r11c \ --arch=arm64 bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \ @@ -34,5 +34,11 @@ bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \ --install-dir=/android/ndk-x86-9 \ --ndk-dir=/android/android-ndk-r11c \ --arch=x86 +bash android-ndk-r11c/build/tools/make-standalone-toolchain.sh \ + --platform=android-21 \ + --toolchain=x86_64-4.9 \ + --install-dir=/android/ndk-x86_64-21 \ + --ndk-dir=/android/android-ndk-r11c \ + --arch=x86_64 rm -rf ./android-ndk-r11c-linux-x86_64.zip ./android-ndk-r11c diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs index ca6894a7b70..e60fdc386ce 100644 --- a/src/librustc_back/target/mod.rs +++ b/src/librustc_back/target/mod.rs @@ -162,6 +162,7 @@ supported_targets! { ("sparc64-unknown-linux-gnu", sparc64_unknown_linux_gnu), ("i686-linux-android", i686_linux_android), + ("x86_64-linux-android", x86_64_linux_android), ("arm-linux-androideabi", arm_linux_androideabi), ("armv7-linux-androideabi", armv7_linux_androideabi), ("aarch64-linux-android", aarch64_linux_android), diff --git a/src/librustc_back/target/x86_64_linux_android.rs b/src/librustc_back/target/x86_64_linux_android.rs new file mode 100644 index 00000000000..75cf3e12438 --- /dev/null +++ b/src/librustc_back/target/x86_64_linux_android.rs @@ -0,0 +1,34 @@ +// Copyright 2017 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +use LinkerFlavor; +use target::{Target, TargetResult}; + +pub fn target() -> TargetResult { + let mut base = super::android_base::opts(); + base.cpu = "x86-64".to_string(); + // https://developer.android.com/ndk/guides/abis.html#86-64 + base.features = "+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt".to_string(); + base.max_atomic_width = Some(64); + base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string()); + + Ok(Target { + llvm_target: "x86_64-linux-android".to_string(), + target_endian: "little".to_string(), + target_pointer_width: "64".to_string(), + data_layout: "e-m:e-i64:64-f80:128-n8:16:32:64-S128".to_string(), + arch: "x86_64".to_string(), + target_os: "android".to_string(), + target_env: "".to_string(), + target_vendor: "unknown".to_string(), + linker_flavor: LinkerFlavor::Gcc, + options: base, + }) +} diff --git a/src/libstd/os/android/raw.rs b/src/libstd/os/android/raw.rs index 5e473a933a6..60ad8fcc54c 100644 --- a/src/libstd/os/android/raw.rs +++ b/src/libstd/os/android/raw.rs @@ -165,3 +165,66 @@ mod arch { } } +#[cfg(target_arch = "x86_64")] +mod arch { + use os::raw::{c_uint, c_long, c_ulong}; + use os::unix::raw::{uid_t, gid_t}; + + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type dev_t = u64; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type mode_t = u32; + + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type blkcnt_t = u64; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type blksize_t = u64; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type ino_t = u64; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type nlink_t = u32; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type off_t = u64; + #[stable(feature = "raw_ext", since = "1.1.0")] + pub type time_t = i64; + + #[repr(C)] + #[derive(Clone)] + #[stable(feature = "raw_ext", since = "1.1.0")] + pub struct stat { + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_dev: dev_t, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_ino: ino_t, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_nlink: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_mode: c_uint, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_uid: uid_t, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_gid: gid_t, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_rdev: dev_t, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_size: i64, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_blksize: c_long, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_blocks: c_long, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_atime: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_atime_nsec: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_mtime: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_mtime_nsec: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_ctime: c_ulong, + #[stable(feature = "raw_ext", since = "1.1.0")] + pub st_ctime_nsec: c_ulong, + __unused: [c_long; 3], + } +} + diff --git a/src/tools/build-manifest/src/main.rs b/src/tools/build-manifest/src/main.rs index 28c8d227073..a8cb30da435 100644 --- a/src/tools/build-manifest/src/main.rs +++ b/src/tools/build-manifest/src/main.rs @@ -81,6 +81,7 @@ static TARGETS: &'static [&'static str] = &[ "s390x-unknown-linux-gnu", "sparc64-unknown-linux-gnu", "wasm32-unknown-emscripten", + "x86_64-linux-android", "x86_64-apple-darwin", "x86_64-apple-ios", "x86_64-pc-windows-gnu", -- cgit 1.4.1-3-g733a5