diff options
Diffstat (limited to 'src/bootstrap/config.rs')
| -rw-r--r-- | src/bootstrap/config.rs | 303 |
1 files changed, 51 insertions, 252 deletions
diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs index f43035fbfe8..2c25f374e12 100644 --- a/src/bootstrap/config.rs +++ b/src/bootstrap/config.rs @@ -10,12 +10,12 @@ //! Serialized configuration of a build. //! -//! This module implements parsing `config.mk` and `config.toml` configuration -//! files to tweak how the build runs. +//! This module implements parsing `config.toml` configuration files to tweak +//! how the build runs. use std::collections::HashMap; use std::env; -use std::fs::{self, File}; +use std::fs::File; use std::io::prelude::*; use std::path::PathBuf; use std::process; @@ -23,7 +23,7 @@ use std::cmp; use num_cpus; use toml; -use util::{exe, push_exe_path}; +use util::exe; use cache::{INTERNER, Interned}; use flags::Flags; pub use flags::Subcommand; @@ -124,14 +124,12 @@ pub struct Config { pub nodejs: Option<PathBuf>, pub gdb: Option<PathBuf>, pub python: Option<PathBuf>, - pub configure_args: Vec<String>, pub openssl_static: bool, - + pub configure_args: Vec<String>, // These are either the stage0 downloaded binaries or the locally installed ones. pub initial_cargo: PathBuf, pub initial_rustc: PathBuf, - } /// Per-target configuration stored in the global configuration structure. @@ -190,6 +188,8 @@ struct Build { sanitizers: Option<bool>, profiler: Option<bool>, openssl_static: Option<bool>, + configure_args: Option<Vec<String>>, + local_rebuild: Option<bool>, } /// TOML representation of various global install decisions. @@ -219,6 +219,7 @@ struct Llvm { targets: Option<String>, experimental_targets: Option<String>, link_jobs: Option<u32>, + link_shared: Option<bool>, } #[derive(Deserialize, Default, Clone)] @@ -265,6 +266,9 @@ struct Rust { debuginfo_tests: Option<bool>, codegen_tests: Option<bool>, ignore_git: Option<bool>, + debug: Option<bool>, + dist_src: Option<bool>, + quiet_tests: Option<bool>, } /// TOML representation of how each build target is configured. @@ -374,6 +378,8 @@ impl Config { set(&mut config.sanitizers, build.sanitizers); set(&mut config.profiler, build.profiler); set(&mut config.openssl_static, build.openssl_static); + set(&mut config.configure_args, build.configure_args); + set(&mut config.local_rebuild, build.local_rebuild); config.verbose = cmp::max(config.verbose, flags.verbose); if let Some(ref install) = toml.install { @@ -385,6 +391,17 @@ impl Config { config.mandir = install.mandir.clone().map(PathBuf::from); } + // Store off these values as options because if they're not provided + // we'll infer default values for them later + let mut llvm_assertions = None; + let mut debuginfo_lines = None; + let mut debuginfo_only_std = None; + let mut debug = None; + let mut debug_jemalloc = None; + let mut debuginfo = None; + let mut debug_assertions = None; + let mut optimize = None; + if let Some(ref llvm) = toml.llvm { match llvm.ccache { Some(StringOrBool::String(ref s)) => { @@ -397,31 +414,35 @@ impl Config { } set(&mut config.ninja, llvm.ninja); set(&mut config.llvm_enabled, llvm.enabled); - set(&mut config.llvm_assertions, llvm.assertions); + llvm_assertions = llvm.assertions; set(&mut config.llvm_optimize, llvm.optimize); set(&mut config.llvm_release_debuginfo, llvm.release_debuginfo); set(&mut config.llvm_version_check, llvm.version_check); set(&mut config.llvm_static_stdcpp, llvm.static_libstdcpp); + set(&mut config.llvm_link_shared, llvm.link_shared); config.llvm_targets = llvm.targets.clone(); config.llvm_experimental_targets = llvm.experimental_targets.clone(); config.llvm_link_jobs = llvm.link_jobs; } if let Some(ref rust) = toml.rust { - set(&mut config.rust_debug_assertions, rust.debug_assertions); - set(&mut config.rust_debuginfo, rust.debuginfo); - set(&mut config.rust_debuginfo_lines, rust.debuginfo_lines); - set(&mut config.rust_debuginfo_only_std, rust.debuginfo_only_std); - set(&mut config.rust_optimize, rust.optimize); + debug = rust.debug; + debug_assertions = rust.debug_assertions; + debuginfo = rust.debuginfo; + debuginfo_lines = rust.debuginfo_lines; + debuginfo_only_std = rust.debuginfo_only_std; + optimize = rust.optimize; + debug_jemalloc = rust.debug_jemalloc; set(&mut config.rust_optimize_tests, rust.optimize_tests); set(&mut config.rust_debuginfo_tests, rust.debuginfo_tests); set(&mut config.codegen_tests, rust.codegen_tests); set(&mut config.rust_rpath, rust.rpath); - set(&mut config.debug_jemalloc, rust.debug_jemalloc); set(&mut config.use_jemalloc, rust.use_jemalloc); set(&mut config.backtrace, rust.backtrace); set(&mut config.channel, rust.channel.clone()); set(&mut config.ignore_git, rust.ignore_git); + set(&mut config.rust_dist_src, rust.dist_src); + set(&mut config.quiet_tests, rust.quiet_tests); config.rustc_default_linker = rust.default_linker.clone(); config.rustc_default_ar = rust.default_ar.clone(); config.musl_root = rust.musl_root.clone().map(PathBuf::from); @@ -476,224 +497,26 @@ impl Config { None => stage0_root.join(exe("cargo", &config.build)), }; - // compat with `./configure` while we're still using that - if fs::metadata("config.mk").is_ok() { - config.update_with_config_mk(); - } + // Now that we've reached the end of our configuration, infer the + // default values for all options that we haven't otherwise stored yet. - config - } + let default = config.channel == "nightly"; + config.llvm_assertions = llvm_assertions.unwrap_or(default); - /// "Temporary" routine to parse `config.mk` into this configuration. - /// - /// While we still have `./configure` this implements the ability to decode - /// that configuration into this. This isn't exactly a full-blown makefile - /// parser, but hey it gets the job done! - fn update_with_config_mk(&mut self) { - let mut config = String::new(); - File::open("config.mk").unwrap().read_to_string(&mut config).unwrap(); - for line in config.lines() { - let mut parts = line.splitn(2, ":=").map(|s| s.trim()); - let key = parts.next().unwrap(); - let value = match parts.next() { - Some(n) if n.starts_with('\"') => &n[1..n.len() - 1], - Some(n) => n, - None => continue - }; - - macro_rules! check { - ($(($name:expr, $val:expr),)*) => { - if value == "1" { - $( - if key == concat!("CFG_ENABLE_", $name) { - $val = true; - continue - } - if key == concat!("CFG_DISABLE_", $name) { - $val = false; - continue - } - )* - } - } - } - - check! { - ("MANAGE_SUBMODULES", self.submodules), - ("COMPILER_DOCS", self.compiler_docs), - ("DOCS", self.docs), - ("LLVM_ASSERTIONS", self.llvm_assertions), - ("LLVM_RELEASE_DEBUGINFO", self.llvm_release_debuginfo), - ("OPTIMIZE_LLVM", self.llvm_optimize), - ("LLVM_VERSION_CHECK", self.llvm_version_check), - ("LLVM_STATIC_STDCPP", self.llvm_static_stdcpp), - ("LLVM_LINK_SHARED", self.llvm_link_shared), - ("OPTIMIZE", self.rust_optimize), - ("DEBUG_ASSERTIONS", self.rust_debug_assertions), - ("DEBUGINFO", self.rust_debuginfo), - ("DEBUGINFO_LINES", self.rust_debuginfo_lines), - ("DEBUGINFO_ONLY_STD", self.rust_debuginfo_only_std), - ("JEMALLOC", self.use_jemalloc), - ("DEBUG_JEMALLOC", self.debug_jemalloc), - ("RPATH", self.rust_rpath), - ("OPTIMIZE_TESTS", self.rust_optimize_tests), - ("DEBUGINFO_TESTS", self.rust_debuginfo_tests), - ("QUIET_TESTS", self.quiet_tests), - ("LOCAL_REBUILD", self.local_rebuild), - ("NINJA", self.ninja), - ("CODEGEN_TESTS", self.codegen_tests), - ("LOCKED_DEPS", self.locked_deps), - ("VENDOR", self.vendor), - ("FULL_BOOTSTRAP", self.full_bootstrap), - ("EXTENDED", self.extended), - ("SANITIZERS", self.sanitizers), - ("PROFILER", self.profiler), - ("DIST_SRC", self.rust_dist_src), - ("CARGO_OPENSSL_STATIC", self.openssl_static), - } + let default = match &config.channel[..] { + "stable" | "beta" | "nightly" => true, + _ => false, + }; + config.rust_debuginfo_lines = debuginfo_lines.unwrap_or(default); + config.rust_debuginfo_only_std = debuginfo_only_std.unwrap_or(default); - match key { - "CFG_BUILD" if value.len() > 0 => self.build = INTERNER.intern_str(value), - "CFG_HOST" if value.len() > 0 => { - self.hosts.extend(value.split(" ").map(|s| INTERNER.intern_str(s))); + let default = debug == Some(true); + config.debug_jemalloc = debug_jemalloc.unwrap_or(default); + config.rust_debuginfo = debuginfo.unwrap_or(default); + config.rust_debug_assertions = debug_assertions.unwrap_or(default); + config.rust_optimize = optimize.unwrap_or(!default); - } - "CFG_TARGET" if value.len() > 0 => { - self.targets.extend(value.split(" ").map(|s| INTERNER.intern_str(s))); - } - "CFG_EXPERIMENTAL_TARGETS" if value.len() > 0 => { - self.llvm_experimental_targets = Some(value.to_string()); - } - "CFG_MUSL_ROOT" if value.len() > 0 => { - self.musl_root = Some(parse_configure_path(value)); - } - "CFG_MUSL_ROOT_X86_64" if value.len() > 0 => { - let target = INTERNER.intern_str("x86_64-unknown-linux-musl"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.musl_root = Some(parse_configure_path(value)); - } - "CFG_MUSL_ROOT_I686" if value.len() > 0 => { - let target = INTERNER.intern_str("i686-unknown-linux-musl"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.musl_root = Some(parse_configure_path(value)); - } - "CFG_MUSL_ROOT_ARM" if value.len() > 0 => { - let target = INTERNER.intern_str("arm-unknown-linux-musleabi"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.musl_root = Some(parse_configure_path(value)); - } - "CFG_MUSL_ROOT_ARMHF" if value.len() > 0 => { - let target = INTERNER.intern_str("arm-unknown-linux-musleabihf"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.musl_root = Some(parse_configure_path(value)); - } - "CFG_MUSL_ROOT_ARMV7" if value.len() > 0 => { - let target = INTERNER.intern_str("armv7-unknown-linux-musleabihf"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.musl_root = Some(parse_configure_path(value)); - } - "CFG_DEFAULT_AR" if value.len() > 0 => { - self.rustc_default_ar = Some(value.to_string()); - } - "CFG_DEFAULT_LINKER" if value.len() > 0 => { - self.rustc_default_linker = Some(value.to_string()); - } - "CFG_GDB" if value.len() > 0 => { - self.gdb = Some(parse_configure_path(value)); - } - "CFG_RELEASE_CHANNEL" => { - self.channel = value.to_string(); - } - "CFG_PREFIX" => { - self.prefix = Some(PathBuf::from(value)); - } - "CFG_SYSCONFDIR" => { - self.sysconfdir = Some(PathBuf::from(value)); - } - "CFG_DOCDIR" => { - self.docdir = Some(PathBuf::from(value)); - } - "CFG_BINDIR" => { - self.bindir = Some(PathBuf::from(value)); - } - "CFG_LIBDIR" => { - self.libdir = Some(PathBuf::from(value)); - } - "CFG_LIBDIR_RELATIVE" => { - self.libdir_relative = Some(PathBuf::from(value)); - } - "CFG_MANDIR" => { - self.mandir = Some(PathBuf::from(value)); - } - "CFG_LLVM_ROOT" if value.len() > 0 => { - let target = self.target_config.entry(self.build.clone()) - .or_insert(Target::default()); - let root = parse_configure_path(value); - target.llvm_config = Some(push_exe_path(root, &["bin", "llvm-config"])); - } - "CFG_JEMALLOC_ROOT" if value.len() > 0 => { - let target = self.target_config.entry(self.build.clone()) - .or_insert(Target::default()); - target.jemalloc = Some(parse_configure_path(value).join("libjemalloc_pic.a")); - } - "CFG_ARM_LINUX_ANDROIDEABI_NDK" if value.len() > 0 => { - let target = INTERNER.intern_str("arm-linux-androideabi"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.ndk = Some(parse_configure_path(value)); - } - "CFG_ARMV7_LINUX_ANDROIDEABI_NDK" if value.len() > 0 => { - let target = INTERNER.intern_str("armv7-linux-androideabi"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.ndk = Some(parse_configure_path(value)); - } - "CFG_I686_LINUX_ANDROID_NDK" if value.len() > 0 => { - let target = INTERNER.intern_str("i686-linux-android"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.ndk = Some(parse_configure_path(value)); - } - "CFG_AARCH64_LINUX_ANDROID_NDK" if value.len() > 0 => { - let target = INTERNER.intern_str("aarch64-linux-android"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.ndk = Some(parse_configure_path(value)); - } - "CFG_X86_64_LINUX_ANDROID_NDK" if value.len() > 0 => { - let target = INTERNER.intern_str("x86_64-linux-android"); - 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.initial_rustc = push_exe_path(path.clone(), &["bin", "rustc"]); - self.initial_cargo = push_exe_path(path, &["bin", "cargo"]); - } - "CFG_PYTHON" if value.len() > 0 => { - let path = parse_configure_path(value); - self.python = Some(path); - } - "CFG_ENABLE_CCACHE" if value == "1" => { - self.ccache = Some(exe("ccache", &self.build)); - } - "CFG_ENABLE_SCCACHE" if value == "1" => { - self.ccache = Some(exe("sccache", &self.build)); - } - "CFG_CONFIGURE_ARGS" if value.len() > 0 => { - self.configure_args = value.split_whitespace() - .map(|s| s.to_string()) - .collect(); - } - "CFG_QEMU_ARMHF_ROOTFS" if value.len() > 0 => { - let target = INTERNER.intern_str("arm-unknown-linux-gnueabihf"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.qemu_rootfs = Some(parse_configure_path(value)); - } - "CFG_QEMU_AARCH64_ROOTFS" if value.len() > 0 => { - let target = INTERNER.intern_str("aarch64-unknown-linux-gnu"); - let target = self.target_config.entry(target).or_insert(Target::default()); - target.qemu_rootfs = Some(parse_configure_path(value)); - } - _ => {} - } - } + config } pub fn verbose(&self) -> bool { @@ -705,30 +528,6 @@ impl Config { } } -#[cfg(not(windows))] -fn parse_configure_path(path: &str) -> PathBuf { - path.into() -} - -#[cfg(windows)] -fn parse_configure_path(path: &str) -> PathBuf { - // on windows, configure produces unix style paths e.g. /c/some/path but we - // only want real windows paths - - use std::process::Command; - use build_helper; - - // '/' is invalid in windows paths, so we can detect unix paths by the presence of it - if !path.contains('/') { - return path.into(); - } - - let win_path = build_helper::output(Command::new("cygpath").arg("-w").arg(path)); - let win_path = win_path.trim(); - - win_path.into() -} - fn set<T>(field: &mut T, val: Option<T>) { if let Some(v) = val { *field = v; |