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2019-10-06redesign of the interface to the unikernel HermitCoreStefan Lankes-1/+1
- the old interface between HermitCore and the Rust Standard Library based on a small C library (newlib) - remove this interface and call directly the unikernel - remove the dependency to the HermitCore linker - use rust-lld as linker
2019-10-05Revert "Auto merge of #63649 - tlively:emscripten-upstream-upgrade, ↵Tyler Mandry-4/+2
r=alexcrichton" This reverts commit 7870050796e5904a0fc85ecbe6fa6dde1cfe0c91, reversing changes made to 2e7244807a7878f6eca3eb7d97ae9b413aa49014.
2019-10-04Fix ABI, run and fix more tests, re-enable CI for PRsThomas Lively-2/+6
2019-10-04Upgrade Emscripten targets to use upstream LLVM backendThomas Lively-4/+2
- Refactors the Emscripten target spec to share code with other wasm targets. - Replaces the incorrect wasm32 C call ABI with the old asmjs version, which is correct for both wasm32 and JS. - Updates the varargs ABI used by Emscripten and deletes the old one. - Removes the obsolete wasm32-experimental-emscripten target. - Temporarily makes Emscripten targets use panic=abort by default because supporting unwinding will require an LLVM patch.
2019-10-02Replace mentions of IRC with DiscordBO41-3/+5
2019-09-25Switch version to 1.40Mark Rousskov-1/+1
2019-09-23rustbuild: Pass `-Zsave-analysis` during testsAlex Crichton-2/+1
This is needed to ensure that the crates during a normal build are shared with the crates during testing, otherwise they'll end up hasing differently and we'll recompile crates like `core` during tests.
2019-09-23No need to remove target-specific RUSTFLAGSAlex Crichton-5/+3
Turns out Cargo favors RUSTFLAGS!
2019-09-23Stylistic changesAlex Crichton-13/+7
2019-09-23Add some FIXME for future Cargo issuesAlex Crichton-0/+6
2019-09-23Move handling of `-Cprefer-dynamic` into `builder.rs`Alex Crichton-15/+10
This logic is *super* old and can be tweaked and moved into `builder.rs`
2019-09-23Move `--cfg bootstrap` out of `rustc.rs`Alex Crichton-15/+1
Instead let's do this via `RUSTFLAGS` in `builder.rs`. Currently requires a submodule update of `stdarch` to fix a problem with previous compilers.
2019-09-23Move handling of `RUSTC_PARALLEL_COMPILER` to `compile.rs`Alex Crichton-5/+1
No longer needs to live in `rustc.rs`
2019-09-23Move handling of `{MUSL,WASI}_ROOT` to `compile.rs`Alex Crichton-21/+12
No longer any need for them to live in `rustc.rs`!
2019-09-23Allow adding `RUSTFLAGS` after `Builder::cargo`Alex Crichton-59/+95
This commit changes the return type of `Builder::cargo` to return a builder that allows dynamically adding more `RUSTFLAGS` values after-the-fact. While not used yet, this will later be used to delete more of `rustc.rs`
2019-09-23Move debuginfo level handling to `builder.rs`Alex Crichton-5/+1
2019-09-23Remove duplication of `RUSTC_DEBUGINFO_MAP` in rustc.rsAlex Crichton-4/+0
2019-09-23Move handling of `codegen-units` to `builder.rs`Alex Crichton-6/+12
2019-09-23Move handling of internal lints to `build.rs`Alex Crichton-15/+8
2019-09-23Move handling of some warnings to `builder.rs`Alex Crichton-7/+10
2019-09-23Move handling of `-Dwarnings` to `builder.rs`Alex Crichton-5/+2
2019-09-23bootstrap: Remove need for `RUSTC_RPATH` variableAlex Crichton-49/+48
2019-09-23bootstrap: Handle target-specific cargo env varsAlex Crichton-2/+12
This commit ensure that we handle target-specific env vars for RUSTFLAGS through Cargo as well.
2019-09-23bootstrap: Move `RUSTC_CRT_STATIC` to `builder.rs`Alex Crichton-8/+7
2019-09-23bootstrap: Remove need for RUSTC_SAVE_ANALYSISAlex Crichton-26/+20
2019-09-23bootstrap: Remove usage of `RUSTC_TARGET_LINKER`Alex Crichton-17/+13
Cargo has a native enviroment variable for this.
2019-09-23bootstrap: Move `-Zdual-proc-macros` to `builder.rs`Alex Crichton-7/+1
2019-09-23bootstrap: Move `-Zexternal-macro-backtrace` to builderAlex Crichton-2/+2
No need for this to be in `rustc.rs`
2019-09-23bootstrap: Move `RUSTC_BREAK_ON_ICE` out of shimAlex Crichton-3/+2
This is always set, so let's just always set it elsewhere to reduce the need for our `rustc.rs` shim.
2019-09-23bootstrap: Delete handling of `RUSTC_METADATA_SUFFIX`Alex Crichton-35/+1
This is already handled by `__CARGO_DEFAULT_LIB_METADATA` so there's no need to doubly do it.
2019-09-23bootstrap: Add a helper for managing RUSTFLAGSAlex Crichton-17/+34
Most of `bootstrap/bin/rustc.rs` doesn't need to exist with the advent of `RUSTFLAGS` (yes this is super old) so this starts by refactoring a bit to make it easier locally in the `Builder::cargo` method to append to `RUSTFLAGS` that gets down to rustc.
2019-09-21Rollup merge of #64618 - alexcrichton:improve-dist-output, r=Mark-SimulacrumMazdak Farrokhzad-19/+47
rustbuild: Improve output of `dist` step * Pass `/Q` to `iscc` on Windows to supress the thousands of lines of output about compressing documentation. * Print out what's happening before long steps * Use `timeit` to print out timing information for long-running installer assemblies. * Try to scope output of `Dist ...` to not also encompass actual build steps
2019-09-19rustbuild: Improve output of `dist` stepAlex Crichton-19/+47
* Pass `/Q` to `iscc` on Windows to supress the thousands of lines of output about compressing documentation. * Print out what's happening before long steps * Use `timeit` to print out timing information for long-running installer assemblies.
2019-09-19Rollup merge of #64613 - alexcrichton:less-doc-copies, r=Mark-SimulacrumMazdak Farrokhzad-1/+1
rustbuild: Copy crate doc files fewer times Previously when building documentation for the standard library we'd copy all the files 5 times, and these files include libcore/libstd docs which are huge! This commit instead only copies the files after rustdoc has been run for each crate, reducing the number of redundant copies we're making.
2019-09-19rustbuild: Copy crate doc files fewer timesAlex Crichton-1/+1
Previously when building documentation for the standard library we'd copy all the files 5 times, and these files include libcore/libstd docs which are huge! This commit instead only copies the files after rustdoc has been run for each crate, reducing the number of redundant copies we're making.
2019-09-19rustbuild: Don't package libstd twiceAlex Crichton-1/+1
Looks like the packaging step for the standard library was happening twice on CI, but it only needs to happen once! The `Analysis` packaging step accidentally packaged `Std` instead of relying on compiling `Std`, which meant that we ended up packaging it twice erroneously.
2019-09-17build-manifest: add some commentsRalf Jung-4/+10
2019-09-17Revert "Rollup merge of #64451 - RalfJung:miri-manifest, r=pietroalbini"Pietro Albini-10/+4
This reverts commit 7975973e2b806a7ee8e54b40f9e774528a777e31, reversing changes made to f0320e54c7c2c923e2e05996ac1d74f781115bbc.
2019-09-14when BUILD_MANIFEST_DISABLE_SIGNING is set, we don't need gpg-password-fileRalf Jung-4/+10
2019-09-10Locate rustc binary similarly to codegen backend loadingMark Rousskov-4/+6
This ensures that the failure cases for finding the codegen backend and for finding the rustc binary are essentially the same, and since we almost always will load the codegen backend, this is essentially meaning that the rustc change is not a regression.
2019-09-09check git in bootstrap.py when trying to update submoduleGuanqun Lu-0/+8
2019-09-09use 'get_toml' instead of regular expressionGuanqun Lu-5/+15
2019-09-07Rollup merge of #64139 - Mark-Simulacrum:strip-legacy-proc-macro, r=petrochenkovMazdak Farrokhzad-1/+4
Migrate internal diagnostic registration to macro_rules Review is best done commit-by-commit. Fixes #64132.
2019-09-07Rollup merge of #64098 - Mark-Simulacrum:always-warn, r=alexcrichtonMazdak Farrokhzad-10/+12
Ensure edition lints and internal lints are enabled with deny-warnings=false Previously we only passed the deny command line flags if deny-warnings was enabled, but now we either pass -W... or -D... for each of the flags as appropriate. This is also a breaking change to x.py as it changes `--warnings=allow` to `--warnings=warn` which is what that flag actually did; we don't have an allow warnings mode.
2019-09-07Rollup merge of #64240 - maurer:include-compiler-rt, r=alexcrichtonMazdak Farrokhzad-0/+1
Include compiler-rt in the source tarball In #60981 we switched to using src/llvm-project/compiler-rt inside compiler-builtins rather than a separate copy of it. In order to have the "c" feature turn on in builds from the source tarball, we need to include that path in its creation. fixes #64239
2019-09-06Include compiler-rt in the source tarballMatthew Maurer-0/+1
In #60981 we switched to using src/llvm-project/compiler-rt inside compiler-builtins rather than a separate copy of it. In order to have the "c" feature turn on in builds from the source tarball, we need to include that path in its creation. fixes #64239
2019-09-06Rollup merge of #64208 - guanqun:py-is-not-none, r=matkladMazdak Farrokhzad-1/+1
it's more pythonic to use 'is not None' in python files
2019-09-06Rollup merge of #64166 - infinity0:master, r=alexcrichtonMazdak Farrokhzad-0/+1
Better way of conditioning the sanitizer builds Previously the build would take the presence of the LLVM_CONFIG envvar to mean that the sanitizers should be built, but this is a common envvar that could be set for reasons unrelated to the rustc sanitizers. This commit adds a new envvar RUSTC_BUILD_SANITIZERS and uses it instead. This PR or similar will be necessary in order to work correctly with https://github.com/rust-lang-nursery/compiler-builtins/pull/296
2019-09-06it's more pythonic to use 'is not None' in python filesGuanqun Lu-1/+1
2019-09-05Explicitly create test tempdirMark Rousskov-1/+4
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