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Compile core crates before std #51440

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Compile core crates before std #51440

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4e80235
Introduce a function to reduce duplication
est31 Jun 8, 2018
027dfe9
Build core crates before building std crates
est31 Jun 8, 2018
9653b80
Add libcore_stamp
est31 Jun 9, 2018
5050a44
Unbreak x.py check
est31 Jun 9, 2018
046a95d
Unbreak x.py doc
est31 Jun 9, 2018
57ca376
Add core crates to the should_run functions
est31 Jun 10, 2018
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37 changes: 0 additions & 37 deletions src/Cargo.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -21,17 +21,13 @@ version = "0.0.0"
dependencies = [
"build_helper 0.1.0",
"cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
"libc 0.0.0",
]

[[package]]
name = "alloc_system"
version = "0.0.0"
dependencies = [
"compiler_builtins 0.0.0",
"core 0.0.0",
"dlmalloc 0.0.0",
"libc 0.0.0",
]
Expand Down Expand Up @@ -598,10 +594,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "dlmalloc"
version = "0.0.0"
dependencies = [
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
name = "dtoa"
Expand Down Expand Up @@ -1060,10 +1052,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "libc"
version = "0.0.0"
dependencies = [
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
name = "libc"
Expand Down Expand Up @@ -1350,18 +1338,13 @@ dependencies = [
name = "panic_abort"
version = "0.0.0"
dependencies = [
"compiler_builtins 0.0.0",
"core 0.0.0",
"libc 0.0.0",
]

[[package]]
name = "panic_unwind"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"compiler_builtins 0.0.0",
"core 0.0.0",
"libc 0.0.0",
"unwind 0.0.0",
]
Expand Down Expand Up @@ -1501,8 +1484,6 @@ name = "profiler_builtins"
version = "0.0.0"
dependencies = [
"cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
Expand Down Expand Up @@ -2054,12 +2035,9 @@ dependencies = [
name = "rustc_asan"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"alloc_system 0.0.0",
"build_helper 0.1.0",
"cmake 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
Expand Down Expand Up @@ -2235,12 +2213,9 @@ dependencies = [
name = "rustc_lsan"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"alloc_system 0.0.0",
"build_helper 0.1.0",
"cmake 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
Expand Down Expand Up @@ -2286,12 +2261,9 @@ dependencies = [
name = "rustc_msan"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"alloc_system 0.0.0",
"build_helper 0.1.0",
"cmake 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
Expand Down Expand Up @@ -2390,12 +2362,9 @@ dependencies = [
name = "rustc_tsan"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"alloc_system 0.0.0",
"build_helper 0.1.0",
"cmake 0.1.30 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
]

[[package]]
Expand Down Expand Up @@ -2632,13 +2601,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
name = "std"
version = "0.0.0"
dependencies = [
"alloc 0.0.0",
"alloc_jemalloc 0.0.0",
"alloc_system 0.0.0",
"build_helper 0.1.0",
"cc 1.0.15 (registry+https://github.com/rust-lang/crates.io-index)",
"compiler_builtins 0.0.0",
"core 0.0.0",
"libc 0.0.0",
"panic_abort 0.0.0",
"panic_unwind 0.0.0",
Expand All @@ -2648,7 +2614,6 @@ dependencies = [
"rustc_lsan 0.0.0",
"rustc_msan 0.0.0",
"rustc_tsan 0.0.0",
"std_unicode 0.0.0",
"unwind 0.0.0",
]

Expand Down Expand Up @@ -3037,8 +3002,6 @@ dependencies = [
name = "unwind"
version = "0.0.0"
dependencies = [
"compiler_builtins 0.0.0",
"core 0.0.0",
"libc 0.0.0",
]

Expand Down
3 changes: 3 additions & 0 deletions src/Cargo.toml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
[workspace]
members = [
"bootstrap",
"libcore",
"libstd_unicode",
"liballoc",
"rustc",
"libstd",
"libtest",
Expand Down
31 changes: 26 additions & 5 deletions src/bootstrap/check.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,8 @@

//! Implementation of compiling the compiler and standard library, in "check" mode.

use compile::{run_cargo, std_cargo, test_cargo, rustc_cargo, rustc_cargo_env, add_to_sysroot};
use compile::{run_cargo, core_cargo, std_cargo, test_cargo,
rustc_cargo, rustc_cargo_env, add_to_sysroot};
use builder::{RunConfig, Builder, ShouldRun, Step};
use tool::{self, prepare_tool_cargo};
use {Compiler, Mode};
Expand All @@ -28,6 +29,10 @@ impl Step for Std {

fn should_run(run: ShouldRun) -> ShouldRun {
run.all_krates("std")
.path("src/libcore")
.path("src/liballoc")
.path("src/libstd_unicode")
.path("src/rustc/compiler_builtins_shim")
}

fn make_run(run: RunConfig) {
Expand All @@ -43,17 +48,25 @@ impl Step for Std {
let out_dir = builder.stage_out(compiler, Mode::Std);
builder.clear_if_dirty(&out_dir, &builder.rustc(compiler));

let mut cargo = builder.cargo(compiler, Mode::Std, target, "check");
std_cargo(builder, &compiler, target, &mut cargo);
let mut core_cargo_invoc = builder.cargo(compiler, Mode::Std, target, "check");
core_cargo(builder, &compiler, target, &mut core_cargo_invoc);
let mut std_cargo_invoc = builder.cargo(compiler, Mode::Std, target, "check");
std_cargo(builder, &compiler, target, &mut std_cargo_invoc);

let _folder = builder.fold_output(|| format!("stage{}-std", compiler.stage));
let libdir = builder.sysroot_libdir(compiler, target);

println!("Checking std artifacts ({} -> {})", &compiler.host, target);
run_cargo(builder,
&mut cargo,
&mut core_cargo_invoc,
&libcore_stamp(builder, compiler, target),
true);
add_to_sysroot(&builder, &libdir, &libcore_stamp(builder, compiler, target));
run_cargo(builder,
&mut std_cargo_invoc,
&libstd_stamp(builder, compiler, target),
true);

let libdir = builder.sysroot_libdir(compiler, target);
add_to_sysroot(&builder, &libdir, &libstd_stamp(builder, compiler, target));
}
}
Expand Down Expand Up @@ -88,6 +101,7 @@ impl Step for Rustc {
let target = self.target;

let stage_out = builder.stage_out(compiler, Mode::Rustc);
builder.clear_if_dirty(&stage_out, &libcore_stamp(builder, compiler, target));
builder.clear_if_dirty(&stage_out, &libstd_stamp(builder, compiler, target));
builder.clear_if_dirty(&stage_out, &libtest_stamp(builder, compiler, target));

Expand Down Expand Up @@ -176,6 +190,7 @@ impl Step for Test {
let target = self.target;

let out_dir = builder.stage_out(compiler, Mode::Test);
builder.clear_if_dirty(&out_dir, &libcore_stamp(builder, compiler, target));
builder.clear_if_dirty(&out_dir, &libstd_stamp(builder, compiler, target));

let mut cargo = builder.cargo(compiler, Mode::Test, target, "check");
Expand Down Expand Up @@ -242,6 +257,12 @@ impl Step for Rustdoc {
}
}

/// Cargo's output path for the core library in a given stage, compiled
/// by a particular compiler for the specified target.
pub fn libcore_stamp(builder: &Builder, compiler: Compiler, target: Interned<String>) -> PathBuf {
builder.cargo_out(compiler, Mode::Std, target).join(".libcore-check.stamp")
}

/// Cargo's output path for the standard library in a given stage, compiled
/// by a particular compiler for the specified target.
pub fn libstd_stamp(builder: &Builder, compiler: Compiler, target: Interned<String>) -> PathBuf {
Expand Down
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