diff options
26 files changed, 83 insertions, 118 deletions
diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs index 02ef7c0e1ff..576e5078247 100644 --- a/src/bootstrap/dist.rs +++ b/src/bootstrap/dist.rs @@ -606,8 +606,10 @@ impl Step for Std { let mut src = builder.sysroot_libdir(compiler, target).to_path_buf(); src.pop(); // Remove the trailing /lib folder from the sysroot_libdir cp_filtered(&src, &dst, &|path| { - path.file_name().and_then(|s| s.to_str()) != - Some(build.config.rust_codegen_backends_dir.as_str()) + let name = path.file_name().and_then(|s| s.to_str()); + name != Some(build.config.rust_codegen_backends_dir.as_str()) && + name != Some("bin") + }); let mut cmd = rust_installer(builder); diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs index 987d70fd047..7888f0b938d 100644 --- a/src/bootstrap/native.rs +++ b/src/bootstrap/native.rs @@ -208,7 +208,7 @@ impl Step for Llvm { cfg.define("LLVM_NATIVE_BUILD", build.llvm_out(build.build).join("build")); } - configure_cmake(build, target, &mut cfg); + configure_cmake(build, target, &mut cfg, false); // FIXME: we don't actually need to build all LLVM tools and all LLVM // libraries here, e.g. we just want a few components and a few @@ -241,7 +241,8 @@ fn check_llvm_version(build: &Build, llvm_config: &Path) { fn configure_cmake(build: &Build, target: Interned<String>, - cfg: &mut cmake::Config) { + cfg: &mut cmake::Config, + building_dist_binaries: bool) { if build.config.ninja { cfg.generator("Ninja"); } @@ -294,8 +295,10 @@ fn configure_cmake(build: &Build, cfg.build_arg("-j").build_arg(build.jobs().to_string()); cfg.define("CMAKE_C_FLAGS", build.cflags(target).join(" ")); let mut cxxflags = build.cflags(target).join(" "); - if build.config.llvm_static_stdcpp && !target.contains("windows") { - cxxflags.push_str(" -static-libstdc++"); + if building_dist_binaries { + if build.config.llvm_static_stdcpp && !target.contains("windows") { + cxxflags.push_str(" -static-libstdc++"); + } } cfg.define("CMAKE_CXX_FLAGS", cxxflags); if let Some(ar) = build.ar(target) { @@ -350,7 +353,7 @@ impl Step for Lld { t!(fs::create_dir_all(&out_dir)); let mut cfg = cmake::Config::new(build.src.join("src/tools/lld")); - configure_cmake(build, target, &mut cfg); + configure_cmake(build, target, &mut cfg, true); cfg.out_dir(&out_dir) .profile("Release") diff --git a/src/librustc_back/lib.rs b/src/librustc_back/lib.rs index 141c8954a33..9de56cca339 100644 --- a/src/librustc_back/lib.rs +++ b/src/librustc_back/lib.rs @@ -57,6 +57,9 @@ pub enum LinkerFlavor { RustcEncodable, RustcDecodable)] pub enum LldFlavor { Wasm, + Ld64, + Ld, + Link, } impl ToJson for LinkerFlavor { @@ -94,6 +97,9 @@ flavor_mappings! { ((LinkerFlavor::Ld), "ld"), ((LinkerFlavor::Msvc), "msvc"), ((LinkerFlavor::Lld(LldFlavor::Wasm)), "wasm-ld"), + ((LinkerFlavor::Lld(LldFlavor::Ld64)), "ld64.lld"), + ((LinkerFlavor::Lld(LldFlavor::Ld)), "ld.lld"), + ((LinkerFlavor::Lld(LldFlavor::Link)), "lld-link"), } #[derive(Clone, Copy, Debug, PartialEq, Hash, RustcEncodable, RustcDecodable)] diff --git a/src/librustc_back/target/aarch64_unknown_cloudabi.rs b/src/librustc_back/target/aarch64_unknown_cloudabi.rs index 59c82e06a67..a5d0e5bf166 100644 --- a/src/librustc_back/target/aarch64_unknown_cloudabi.rs +++ b/src/librustc_back/target/aarch64_unknown_cloudabi.rs @@ -15,7 +15,7 @@ pub fn target() -> TargetResult { let mut base = super::cloudabi_base::opts(); base.max_atomic_width = Some(128); base.abi_blacklist = super::arm_base::abi_blacklist(); - base.linker = "aarch64-unknown-cloudabi-cc".to_string(); + base.linker = Some("aarch64-unknown-cloudabi-cc".to_string()); Ok(Target { llvm_target: "aarch64-unknown-cloudabi".to_string(), diff --git a/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs b/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs index faa2c4fdceb..fa66a35abbf 100644 --- a/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs +++ b/src/librustc_back/target/armv7_unknown_cloudabi_eabihf.rs @@ -17,7 +17,7 @@ pub fn target() -> TargetResult { base.max_atomic_width = Some(64); base.features = "+v7,+vfp3,+neon".to_string(); base.abi_blacklist = super::arm_base::abi_blacklist(); - base.linker = "armv7-unknown-cloudabi-eabihf-cc".to_string(); + base.linker = Some("armv7-unknown-cloudabi-eabihf-cc".to_string()); Ok(Target { llvm_target: "armv7-unknown-cloudabi-eabihf".to_string(), diff --git a/src/librustc_back/target/asmjs_unknown_emscripten.rs b/src/librustc_back/target/asmjs_unknown_emscripten.rs index 5d9f0f6012b..f114926740a 100644 --- a/src/librustc_back/target/asmjs_unknown_emscripten.rs +++ b/src/librustc_back/target/asmjs_unknown_emscripten.rs @@ -10,7 +10,6 @@ use LinkerFlavor; use super::{LinkArgs, Target, TargetOptions}; -use super::emscripten_base::{cmd}; pub fn target() -> Result<Target, String> { let mut args = LinkArgs::new(); @@ -19,8 +18,6 @@ pub fn target() -> Result<Target, String> { "ERROR_ON_UNDEFINED_SYMBOLS=1".to_string()]); let opts = TargetOptions { - linker: cmd("emcc"), - dynamic_linking: false, executables: true, exe_suffix: ".js".to_string(), diff --git a/src/librustc_back/target/emscripten_base.rs b/src/librustc_back/target/emscripten_base.rs deleted file mode 100644 index bacada3f5ab..00000000000 --- a/src/librustc_back/target/emscripten_base.rs +++ /dev/null @@ -1,17 +0,0 @@ -// Copyright 2014-2015 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. - -pub fn cmd(name: &str) -> String { - if cfg!(windows) { - format!("{}.bat", name) - } else { - name.to_string() - } -} diff --git a/src/librustc_back/target/haiku_base.rs b/src/librustc_back/target/haiku_base.rs index 112f424f7a8..a1ccb632cab 100644 --- a/src/librustc_back/target/haiku_base.rs +++ b/src/librustc_back/target/haiku_base.rs @@ -13,7 +13,6 @@ use std::default::Default; pub fn opts() -> TargetOptions { TargetOptions { - linker: "cc".to_string(), dynamic_linking: true, executables: true, has_rpath: false, diff --git a/src/librustc_back/target/i686_unknown_cloudabi.rs b/src/librustc_back/target/i686_unknown_cloudabi.rs index e244f443d3e..69c3b298cab 100644 --- a/src/librustc_back/target/i686_unknown_cloudabi.rs +++ b/src/librustc_back/target/i686_unknown_cloudabi.rs @@ -15,7 +15,7 @@ pub fn target() -> TargetResult { let mut base = super::cloudabi_base::opts(); base.cpu = "pentium4".to_string(); base.max_atomic_width = Some(64); - base.linker = "i686-unknown-cloudabi-cc".to_string(); + base.linker = Some("i686-unknown-cloudabi-cc".to_string()); base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m32".to_string()); base.stack_probes = true; diff --git a/src/librustc_back/target/l4re_base.rs b/src/librustc_back/target/l4re_base.rs index 31d428d2668..7cb7f8d613d 100644 --- a/src/librustc_back/target/l4re_base.rs +++ b/src/librustc_back/target/l4re_base.rs @@ -73,7 +73,6 @@ pub fn opts() -> Result<TargetOptions, String> { has_elf_tls: false, exe_allocation_crate: None, panic_strategy: PanicStrategy::Abort, - linker: "ld".to_string(), pre_link_args, post_link_args, target_family: Some("unix".to_string()), diff --git a/src/librustc_back/target/mod.rs b/src/librustc_back/target/mod.rs index be69127d8f2..0a3e1826f3a 100644 --- a/src/librustc_back/target/mod.rs +++ b/src/librustc_back/target/mod.rs @@ -58,7 +58,6 @@ mod arm_base; mod bitrig_base; mod cloudabi_base; mod dragonfly_base; -mod emscripten_base; mod freebsd_base; mod haiku_base; mod linux_base; @@ -279,8 +278,8 @@ pub struct TargetOptions { /// Whether the target is built-in or loaded from a custom target specification. pub is_builtin: bool, - /// Linker to invoke. Defaults to "cc". - pub linker: String, + /// Linker to invoke + pub linker: Option<String>, /// Linker arguments that are unconditionally passed *before* any /// user-defined libraries. @@ -482,7 +481,7 @@ impl Default for TargetOptions { fn default() -> TargetOptions { TargetOptions { is_builtin: false, - linker: option_env!("CFG_DEFAULT_LINKER").unwrap_or("cc").to_string(), + linker: option_env!("CFG_DEFAULT_LINKER").map(|s| s.to_string()), pre_link_args: LinkArgs::new(), post_link_args: LinkArgs::new(), asm_args: Vec::new(), @@ -732,7 +731,7 @@ impl Target { } key!(is_builtin, bool); - key!(linker); + key!(linker, optional); key!(pre_link_args, link_args); key!(pre_link_objects_exe, list); key!(pre_link_objects_dll, list); diff --git a/src/librustc_back/target/msp430_none_elf.rs b/src/librustc_back/target/msp430_none_elf.rs index 966df897f01..d0f512ae47c 100644 --- a/src/librustc_back/target/msp430_none_elf.rs +++ b/src/librustc_back/target/msp430_none_elf.rs @@ -32,7 +32,7 @@ pub fn target() -> TargetResult { // to gcc to get object files. For this reason we have a hard // dependency on this specific gcc. asm_args: vec!["-mcpu=msp430".to_string()], - linker: "msp430-elf-gcc".to_string(), + linker: Some("msp430-elf-gcc".to_string()), no_integrated_as: true, // There are no atomic instructions available in the MSP430 diff --git a/src/librustc_back/target/thumb_base.rs b/src/librustc_back/target/thumb_base.rs index 6bb496649a8..6a8f52f5093 100644 --- a/src/librustc_back/target/thumb_base.rs +++ b/src/librustc_back/target/thumb_base.rs @@ -45,7 +45,7 @@ pub fn opts() -> TargetOptions { executables: true, // In 99%+ of cases, we want to use the `arm-none-eabi-gcc` compiler (there aren't many // options around) - linker: "arm-none-eabi-gcc".to_string(), + linker: Some("arm-none-eabi-gcc".to_string()), // Because these devices have very little resources having an unwinder is too onerous so we // default to "abort" because the "unwind" strategy is very rare. panic_strategy: PanicStrategy::Abort, diff --git a/src/librustc_back/target/wasm32_experimental_emscripten.rs b/src/librustc_back/target/wasm32_experimental_emscripten.rs index a261c982b3f..13dee3a5768 100644 --- a/src/librustc_back/target/wasm32_experimental_emscripten.rs +++ b/src/librustc_back/target/wasm32_experimental_emscripten.rs @@ -10,7 +10,6 @@ use LinkerFlavor; use super::{LinkArgs, Target, TargetOptions}; -use super::emscripten_base::{cmd}; pub fn target() -> Result<Target, String> { let mut post_link_args = LinkArgs::new(); @@ -24,8 +23,6 @@ pub fn target() -> Result<Target, String> { "-g3".to_string()]); let opts = TargetOptions { - linker: cmd("emcc"), - dynamic_linking: false, executables: true, // Today emcc emits two files - a .js file to bootstrap and diff --git a/src/librustc_back/target/wasm32_unknown_emscripten.rs b/src/librustc_back/target/wasm32_unknown_emscripten.rs index 4823541f226..2770e67e30a 100644 --- a/src/librustc_back/target/wasm32_unknown_emscripten.rs +++ b/src/librustc_back/target/wasm32_unknown_emscripten.rs @@ -10,7 +10,6 @@ use LinkerFlavor; use super::{LinkArgs, Target, TargetOptions}; -use super::emscripten_base::{cmd}; pub fn target() -> Result<Target, String> { let mut post_link_args = LinkArgs::new(); @@ -21,8 +20,6 @@ pub fn target() -> Result<Target, String> { "ERROR_ON_UNDEFINED_SYMBOLS=1".to_string()]); let opts = TargetOptions { - linker: cmd("emcc"), - dynamic_linking: false, executables: true, // Today emcc emits two files - a .js file to bootstrap and diff --git a/src/librustc_back/target/wasm32_unknown_unknown.rs b/src/librustc_back/target/wasm32_unknown_unknown.rs index c771762cfc8..1d84e137517 100644 --- a/src/librustc_back/target/wasm32_unknown_unknown.rs +++ b/src/librustc_back/target/wasm32_unknown_unknown.rs @@ -22,8 +22,6 @@ use super::{Target, TargetOptions, PanicStrategy}; pub fn target() -> Result<Target, String> { let opts = TargetOptions { - linker: "lld".to_string(), - // we allow dynamic linking, but only cdylibs. Basically we allow a // final library artifact that exports some symbols (a wasm module) but // we don't allow intermediate `dylib` crate types diff --git a/src/librustc_back/target/windows_base.rs b/src/librustc_back/target/windows_base.rs index 30038400f6c..05b6247c951 100644 --- a/src/librustc_back/target/windows_base.rs +++ b/src/librustc_back/target/windows_base.rs @@ -75,7 +75,7 @@ pub fn opts() -> TargetOptions { TargetOptions { // FIXME(#13846) this should be enabled for windows function_sections: false, - linker: "gcc".to_string(), + linker: Some("gcc".to_string()), dynamic_linking: true, executables: true, dll_prefix: "".to_string(), diff --git a/src/librustc_back/target/windows_msvc_base.rs b/src/librustc_back/target/windows_msvc_base.rs index e0bf36ee407..34aa17267f8 100644 --- a/src/librustc_back/target/windows_msvc_base.rs +++ b/src/librustc_back/target/windows_msvc_base.rs @@ -20,7 +20,6 @@ pub fn opts() -> TargetOptions { TargetOptions { function_sections: true, - linker: "link.exe".to_string(), dynamic_linking: true, executables: true, dll_prefix: "".to_string(), diff --git a/src/librustc_back/target/x86_64_rumprun_netbsd.rs b/src/librustc_back/target/x86_64_rumprun_netbsd.rs index 18f6380b6ee..3158665a2e2 100644 --- a/src/librustc_back/target/x86_64_rumprun_netbsd.rs +++ b/src/librustc_back/target/x86_64_rumprun_netbsd.rs @@ -15,7 +15,7 @@ pub fn target() -> TargetResult { let mut base = super::netbsd_base::opts(); base.cpu = "x86-64".to_string(); base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string()); - base.linker = "x86_64-rumprun-netbsd-gcc".to_string(); + base.linker = Some("x86_64-rumprun-netbsd-gcc".to_string()); base.max_atomic_width = Some(64); base.dynamic_linking = false; diff --git a/src/librustc_back/target/x86_64_unknown_cloudabi.rs b/src/librustc_back/target/x86_64_unknown_cloudabi.rs index 1ce3c6444f1..d1a9cb1cd7e 100644 --- a/src/librustc_back/target/x86_64_unknown_cloudabi.rs +++ b/src/librustc_back/target/x86_64_unknown_cloudabi.rs @@ -15,7 +15,7 @@ pub fn target() -> TargetResult { let mut base = super::cloudabi_base::opts(); base.cpu = "x86-64".to_string(); base.max_atomic_width = Some(64); - base.linker = "x86_64-unknown-cloudabi-cc".to_string(); + base.linker = Some("x86_64-unknown-cloudabi-cc".to_string()); base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string()); base.stack_probes = true; diff --git a/src/librustc_trans/Cargo.toml b/src/librustc_trans/Cargo.toml index 4b9c93088a5..805d2086ee4 100644 --- a/src/librustc_trans/Cargo.toml +++ b/src/librustc_trans/Cargo.toml @@ -11,6 +11,7 @@ test = false [dependencies] bitflags = "1.0" +cc = "1.0.1" flate2 = "1.0" jobserver = "0.1.5" libc = "0.2" @@ -34,9 +35,6 @@ syntax = { path = "../libsyntax" } syntax_pos = { path = "../libsyntax_pos" } tempdir = "0.3" -[target."cfg(windows)".dependencies] -cc = "1.0.1" - [features] # Used to communicate the feature to `rustc_back` in the same manner that the # `rustc` driver script communicate this. diff --git a/src/librustc_trans/back/command.rs b/src/librustc_trans/back/command.rs index e5e0a4e3ba0..ecf7bf5036e 100644 --- a/src/librustc_trans/back/command.rs +++ b/src/librustc_trans/back/command.rs @@ -81,17 +81,6 @@ impl Command { self } - pub fn envs<I, K, V>(&mut self, envs: I) -> &mut Command - where I: IntoIterator<Item=(K, V)>, - K: AsRef<OsStr>, - V: AsRef<OsStr> - { - for (key, value) in envs { - self._env(key.as_ref(), value.as_ref()); - } - self - } - fn _env(&mut self, key: &OsStr, value: &OsStr) { self.env.push((key.to_owned(), value.to_owned())); } @@ -112,6 +101,9 @@ impl Command { let mut c = process::Command::new(p); c.arg("-flavor").arg(match flavor { LldFlavor::Wasm => "wasm", + LldFlavor::Ld => "gnu", + LldFlavor::Link => "link", + LldFlavor::Ld64 => "darwin", }); c } diff --git a/src/librustc_trans/back/link.rs b/src/librustc_trans/back/link.rs index c134203a773..636b3984117 100644 --- a/src/librustc_trans/back/link.rs +++ b/src/librustc_trans/back/link.rs @@ -8,6 +8,7 @@ // option. This file may not be copied, modified, or distributed // except according to those terms. +use cc::windows_registry; use super::archive::{ArchiveBuilder, ArchiveConfig}; use super::bytecode::RLIB_BYTECODE_EXTENSION; use super::linker::Linker; @@ -35,7 +36,6 @@ use llvm; use std::ascii; use std::char; use std::env; -use std::ffi::OsString; use std::fmt; use std::fs; use std::io; @@ -58,9 +58,7 @@ pub use rustc_trans_utils::link::{find_crate_name, filename_for_input, default_o // The third parameter is for env vars, used on windows to set up the // path for MSVC to find its DLLs, and gcc to find its bundled // toolchain -pub fn get_linker(sess: &Session) -> (PathBuf, Command, Vec<(OsString, OsString)>) { - let envs = vec![("PATH".into(), command_path(sess))]; - +pub fn get_linker(sess: &Session) -> (PathBuf, Command) { // If our linker looks like a batch script on Windows then to execute this // we'll need to spawn `cmd` explicitly. This is primarily done to handle // emscripten where the linker is `emcc.bat` and needs to be spawned as @@ -75,60 +73,57 @@ pub fn get_linker(sess: &Session) -> (PathBuf, Command, Vec<(OsString, OsString) return Command::bat_script(linker) } } - Command::new(linker) - }; - - if let Some(ref linker) = sess.opts.cg.linker { - (linker.clone(), cmd(linker), envs) - } else if sess.target.target.options.is_like_msvc { - let (cmd, envs) = msvc_link_exe_cmd(sess); - (PathBuf::from("link.exe"), cmd, envs) - } else if let LinkerFlavor::Lld(f) = sess.linker_flavor() { - let linker = PathBuf::from(&sess.target.target.options.linker); - let cmd = Command::lld(&linker, f); - (linker, cmd, envs) - } else { - let linker = PathBuf::from(&sess.target.target.options.linker); - let cmd = cmd(&linker); - (linker, cmd, envs) - } -} + match sess.linker_flavor() { + LinkerFlavor::Lld(f) => Command::lld(linker, f), + _ => Command::new(linker), -#[cfg(windows)] -pub fn msvc_link_exe_cmd(sess: &Session) -> (Command, Vec<(OsString, OsString)>) { - use cc::windows_registry; + } + }; - let target = &sess.opts.target_triple; - let tool = windows_registry::find_tool(target, "link.exe"); + let msvc_tool = windows_registry::find_tool(&sess.opts.target_triple, "link.exe"); - if let Some(tool) = tool { - let mut cmd = Command::new(tool.path()); - cmd.args(tool.args()); - for &(ref k, ref v) in tool.env() { - cmd.env(k, v); - } - let envs = tool.env().to_vec(); - (cmd, envs) - } else { - debug!("Failed to locate linker."); - (Command::new("link.exe"), vec![]) - } -} + let linker_path = sess.opts.cg.linker.as_ref().map(|s| &**s) + .or(sess.target.target.options.linker.as_ref().map(|s| s.as_ref())) + .unwrap_or(match sess.linker_flavor() { + LinkerFlavor::Msvc => { + msvc_tool.as_ref().map(|t| t.path()).unwrap_or("link.exe".as_ref()) + } + LinkerFlavor::Em if cfg!(windows) => "emcc.bat".as_ref(), + LinkerFlavor::Em => "emcc".as_ref(), + LinkerFlavor::Gcc => "cc".as_ref(), + LinkerFlavor::Ld => "ld".as_ref(), + LinkerFlavor::Lld(_) => "lld".as_ref(), + }); -#[cfg(not(windows))] -pub fn msvc_link_exe_cmd(_sess: &Session) -> (Command, Vec<(OsString, OsString)>) { - (Command::new("link.exe"), vec![]) -} + let mut cmd = cmd(linker_path); -fn command_path(sess: &Session) -> OsString { // The compiler's sysroot often has some bundled tools, so add it to the // PATH for the child. let mut new_path = sess.host_filesearch(PathKind::All) .get_tools_search_paths(); - if let Some(path) = env::var_os("PATH") { - new_path.extend(env::split_paths(&path)); + let mut msvc_changed_path = false; + if sess.target.target.options.is_like_msvc { + if let Some(ref tool) = msvc_tool { + cmd.args(tool.args()); + for &(ref k, ref v) in tool.env() { + if k == "PATH" { + new_path.extend(env::split_paths(v)); + msvc_changed_path = true; + } else { + cmd.env(k, v); + } + } + } } - env::join_paths(new_path).unwrap() + + if !msvc_changed_path { + if let Some(path) = env::var_os("PATH") { + new_path.extend(env::split_paths(&path)); + } + } + cmd.env("PATH", env::join_paths(new_path).unwrap()); + + (linker_path.to_path_buf(), cmd) } pub fn remove(sess: &Session, path: &Path) { @@ -618,9 +613,7 @@ fn link_natively(sess: &Session, let flavor = sess.linker_flavor(); // The invocations of cc share some flags across platforms - let (pname, mut cmd, envs) = get_linker(sess); - // This will set PATH on windows - cmd.envs(envs); + let (pname, mut cmd) = get_linker(sess); let root = sess.target_filesearch(PathKind::Native).get_lib_path(); if let Some(args) = sess.target.target.options.pre_link_args.get(&flavor) { diff --git a/src/librustc_trans/back/linker.rs b/src/librustc_trans/back/linker.rs index a82270c5272..a3ff39a47a2 100644 --- a/src/librustc_trans/back/linker.rs +++ b/src/librustc_trans/back/linker.rs @@ -45,6 +45,7 @@ impl LinkerInfo { cmd: Command, sess: &'a Session) -> Box<Linker+'a> { match sess.linker_flavor() { + LinkerFlavor::Lld(LldFlavor::Link) | LinkerFlavor::Msvc => { Box::new(MsvcLinker { cmd, @@ -68,6 +69,9 @@ impl LinkerInfo { is_ld: false, }) as Box<Linker> } + + LinkerFlavor::Lld(LldFlavor::Ld) | + LinkerFlavor::Lld(LldFlavor::Ld64) | LinkerFlavor::Ld => { Box::new(GccLinker { cmd, diff --git a/src/librustc_trans/back/write.rs b/src/librustc_trans/back/write.rs index 1664aa9d0b3..78b26a37485 100644 --- a/src/librustc_trans/back/write.rs +++ b/src/librustc_trans/back/write.rs @@ -1369,7 +1369,7 @@ fn start_executing_work(tcx: TyCtxt, let assembler_cmd = if modules_config.no_integrated_as { // HACK: currently we use linker (gcc) as our assembler - let (name, mut cmd, _) = get_linker(sess); + let (name, mut cmd) = get_linker(sess); cmd.args(&sess.target.target.options.asm_args); Some(Arc::new(AssemblerCommand { name, diff --git a/src/librustc_trans/lib.rs b/src/librustc_trans/lib.rs index 51ad17fe205..0b8da10b78e 100644 --- a/src/librustc_trans/lib.rs +++ b/src/librustc_trans/lib.rs @@ -62,7 +62,6 @@ extern crate rustc_trans_utils; extern crate syntax_pos; extern crate rustc_errors as errors; extern crate serialize; -#[cfg(windows)] extern crate cc; // Used to locate MSVC extern crate tempdir; |