1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 //! Implementation of the install aspects of the compiler.
13 //! This module is responsible for installing the standard library,
14 //! compiler, and documentation.
18 use std::path::{Path, PathBuf, Component};
19 use std::process::Command;
22 use dist::{sanitize_sh, tmpdir};
24 /// Installs everything.
25 pub fn install(build: &Build, stage: u32, host: &str) {
26 let prefix_default = PathBuf::from("/usr/local");
27 let sysconfdir_default = PathBuf::from("/etc");
28 let docdir_default = PathBuf::from("share/doc/rust");
29 let bindir_default = PathBuf::from("bin");
30 let libdir_default = PathBuf::from("lib");
31 let mandir_default = PathBuf::from("share/man");
32 let prefix = build.config.prefix.as_ref().unwrap_or(&prefix_default);
33 let sysconfdir = build.config.sysconfdir.as_ref().unwrap_or(&sysconfdir_default);
34 let docdir = build.config.docdir.as_ref().unwrap_or(&docdir_default);
35 let bindir = build.config.bindir.as_ref().unwrap_or(&bindir_default);
36 let libdir = build.config.libdir.as_ref().unwrap_or(&libdir_default);
37 let mandir = build.config.mandir.as_ref().unwrap_or(&mandir_default);
39 let sysconfdir = prefix.join(sysconfdir);
40 let docdir = prefix.join(docdir);
41 let bindir = prefix.join(bindir);
42 let libdir = prefix.join(libdir);
43 let mandir = prefix.join(mandir);
45 let destdir = env::var_os("DESTDIR").map(PathBuf::from);
47 let prefix = add_destdir(&prefix, &destdir);
48 let sysconfdir = add_destdir(&sysconfdir, &destdir);
49 let docdir = add_destdir(&docdir, &destdir);
50 let bindir = add_destdir(&bindir, &destdir);
51 let libdir = add_destdir(&libdir, &destdir);
52 let mandir = add_destdir(&mandir, &destdir);
54 let empty_dir = build.out.join("tmp/empty_dir");
55 t!(fs::create_dir_all(&empty_dir));
56 if build.config.docs {
57 install_sh(&build, "docs", "rust-docs", &build.rust_package_vers(),
58 stage, Some(host), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
62 for target in build.config.target.iter() {
63 install_sh(&build, "std", "rust-std", &build.rust_package_vers(),
64 stage, Some(target), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
68 if build.config.extended {
69 install_sh(&build, "cargo", "cargo", &build.cargo_package_vers(),
70 stage, Some(host), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
72 install_sh(&build, "rls", "rls", &build.rls_package_vers(),
73 stage, Some(host), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
75 install_sh(&build, "analysis", "rust-analysis", &build.rust_package_vers(),
76 stage, Some(host), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
78 install_sh(&build, "src", "rust-src", &build.rust_package_vers(),
79 stage, None, &prefix, &sysconfdir, &docdir, &bindir, &libdir,
83 install_sh(&build, "rustc", "rustc", &build.rust_package_vers(),
84 stage, Some(host), &prefix, &sysconfdir, &docdir, &bindir, &libdir,
87 t!(fs::remove_dir_all(&empty_dir));
90 fn install_sh(build: &Build, package: &str, name: &str, version: &str, stage: u32, host: Option<&str>,
91 prefix: &Path, sysconfdir: &Path, docdir: &Path, bindir: &Path, libdir: &Path,
92 mandir: &Path, empty_dir: &Path) {
93 println!("Install {} stage{} ({:?})", package, stage, host);
94 let package_name = if let Some(host) = host {
95 format!("{}-{}-{}", name, version, host)
97 format!("{}-{}", name, version)
100 let mut cmd = Command::new("sh");
101 cmd.current_dir(empty_dir)
102 .arg(sanitize_sh(&tmpdir(build).join(&package_name).join("install.sh")))
103 .arg(format!("--prefix={}", sanitize_sh(prefix)))
104 .arg(format!("--sysconfdir={}", sanitize_sh(sysconfdir)))
105 .arg(format!("--docdir={}", sanitize_sh(docdir)))
106 .arg(format!("--bindir={}", sanitize_sh(bindir)))
107 .arg(format!("--libdir={}", sanitize_sh(libdir)))
108 .arg(format!("--mandir={}", sanitize_sh(mandir)))
109 .arg("--disable-ldconfig");
113 fn add_destdir(path: &Path, destdir: &Option<PathBuf>) -> PathBuf {
114 let mut ret = match *destdir {
115 Some(ref dest) => dest.clone(),
116 None => return path.to_path_buf(),
118 for part in path.components() {
120 Component::Normal(s) => ret.push(s),