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rustbuild: Update how compiler-rt is called

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Looks like compiler-rt has been tweaked slightly during the last update,
propagate these changes to rustbuild as well.
This commit is contained in:
Alex Crichton 2016-06-27 18:53:17 -07:00
parent 126af085be
commit ea1818f1ca
1 changed files with 58 additions and 35 deletions
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93
src/bootstrap/build/native.rs
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@ -135,39 +135,7 @@ pub fn compiler_rt(build: &Build, target: &str) {
let dst = build.compiler_rt_out(target);
let arch = target.split('-').next().unwrap();
let mode = if build.config.rust_optimize {"Release"} else {"Debug"};
let (dir, build_target, libname) = if target.contains("linux") ||
target.contains("freebsd") ||
target.contains("netbsd") {
let os = if target.contains("android") {"-android"} else {""};
let arch = if arch.starts_with("arm") && target.contains("eabihf") {
"armhf"
} else {
arch
};
let target = format!("clang_rt.builtins-{}{}", arch, os);
("linux".to_string(), target.clone(), target)
} else if target.contains("darwin") {
let target = format!("clang_rt.builtins_{}_osx", arch);
("builtins".to_string(), target.clone(), target)
} else if target.contains("windows-gnu") {
let target = format!("clang_rt.builtins-{}", arch);
("windows".to_string(), target.clone(), target)
} else if target.contains("windows-msvc") {
(format!("windows/{}", mode),
"lib/builtins/builtins".to_string(),
format!("clang_rt.builtins-{}", arch.replace("i686", "i386")))
} else {
panic!("can't get os from target: {}", target)
};
let output = dst.join("build/lib").join(dir)
.join(staticlib(&libname, target));
build.compiler_rt_built.borrow_mut().insert(target.to_string(),
output.clone());
if fs::metadata(&output).is_ok() {
return
}
let _ = fs::remove_dir_all(&dst);
t!(fs::create_dir_all(&dst));
let build_llvm_config = build.llvm_config(&build.config.build);
let mut cfg = cmake::Config::new(build.src.join("src/compiler-rt"));
cfg.target(target)
@ -181,8 +149,63 @@ pub fn compiler_rt(build: &Build, target: &str) {
// inform about c/c++ compilers, the c++ compiler isn't actually used but
// it's needed to get the initial configure to work on all platforms.
.define("CMAKE_C_COMPILER", build.cc(target))
.define("CMAKE_CXX_COMPILER", build.cc(target))
.build_target(&build_target);
.define("CMAKE_CXX_COMPILER", build.cc(target));
let (dir, build_target, libname) = if target.contains("linux") ||
target.contains("freebsd") ||
target.contains("netbsd") {
let os_extra = if target.contains("android") && target.contains("arm") {
"-android"
} else {
""
};
let builtins_arch = match arch {
"i586" => "i386",
"arm" | "armv7" if target.contains("android") => "armhf",
"arm" if target.contains("eabihf") => "armhf",
_ => arch,
};
let target = format!("clang_rt.builtins-{}{}", builtins_arch, os_extra);
("linux".to_string(), target.clone(), target)
} else if target.contains("apple-darwin") {
let builtins_arch = match arch {
"i686" => "i386",
_ => arch,
};
let target = format!("clang_rt.builtins_{}_osx", builtins_arch);
("builtins".to_string(), target.clone(), target)
} else if target.contains("apple-ios") {
cfg.define("COMPILER_RT_ENABLE_IOS", "ON");
let target = match arch {
"armv7s" => "hard_pic_armv7em_macho_embedded".to_string(),
"aarch64" => "builtins_arm64_ios".to_string(),
_ => format!("hard_pic_{}_macho_embedded", arch),
};
("builtins".to_string(), target.clone(), target)
} else if target.contains("windows-gnu") {
let target = format!("clang_rt.builtins-{}", arch);
("windows".to_string(), target.clone(), target)
} else if target.contains("windows-msvc") {
let builtins_arch = match arch {
"i586" | "i686" => "i386",
_ => arch,
};
(format!("windows/{}", mode),
"lib/builtins/builtins".to_string(),
format!("clang_rt.builtins-{}", builtins_arch))
} else {
panic!("can't get os from target: {}", target)
};
let output = dst.join("build/lib").join(dir)
.join(staticlib(&libname, target));
build.compiler_rt_built.borrow_mut().insert(target.to_string(),
output.clone());
if fs::metadata(&output).is_ok() {
return
}
let _ = fs::remove_dir_all(&dst);
t!(fs::create_dir_all(&dst));
cfg.build_target(&build_target);
cfg.build();
}