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2020-05-14Rollup merge of #71964 - jcotton42:bootstrap_decode_none_windows, ↵Ralf Jung-3/+6
r=Mark-Simulacrum Fix bootstrap failing on win32 ```powershell python x.py -h # or really any x.py command ``` would fail with ``` info: Downloading and building bootstrap before processing --help command. See src/bootstrap/README.md for help with common commands. Updating only changed submodules Submodules updated in 0.15 seconds Traceback (most recent call last): File "x.py", line 11, in <module> bootstrap.main() File "C:\Users\Joshua\Projects\forks\rust\src\bootstrap\bootstrap.py", line 960, in main bootstrap(help_triggered) File "C:\Users\Joshua\Projects\forks\rust\src\bootstrap\bootstrap.py", line 925, in bootstrap build.build = args.build or build.build_triple() File "C:\Users\Joshua\Projects\forks\rust\src\bootstrap\bootstrap.py", line 731, in build_triple return default_build_triple() File "C:\Users\Joshua\Projects\forks\rust\src\bootstrap\bootstrap.py", line 184, in default_build_triple ostype = require(["uname", "-s"], exit=required).decode(default_encoding) AttributeError: 'NoneType' object has no attribute 'decode' ``` This PR defers the `decode` call until after we're sure `ostype` and `cputype` are not `None`, as they would be on Windows since `uname` doesn't exist
2020-05-14Auto merge of #72058 - RalfJung:no-dist-lldb, r=Mark-Simulacrumbors-162/+7
bootstrap: remove lldb dist packaging The lldb-preview rustup package is missing on every single target, and has never been shipped beyond x86_64-apple-darwin. It was removed in #62592 which landed around a year ago, and there's not been demand that we re-enable it since, so we're now removing support entirely to cleanup the code a bit. The hope is that this will also kill the useless "lldb-preview" row on https://rust-lang.github.io/rustup-components-history/.
2020-05-12Fix bootstrap failing on win32Joshua Cotton-3/+6
2020-05-11update miri some moreRalf Jung-1/+0
2020-05-10remove lldb package from bootstrap, config and build-manifestRalf Jung-162/+7
it's not been built since a long time ago
2020-05-09Rollup merge of #71185 - JohnTitor:run-fail, r=petrochenkovRalf Jung-12/+0
Move tests from `test/run-fail` to UI Fixes #65440 cc #65865 #65506 r? @nikomatsakis
2020-05-08x.py: allow configuring the build directoryJoshua Nelson-2/+11
This allows configuring the directory for build artifacts, instead of having it always be ./build. This means you can set it to a constant location, letting you reuse the same cache while working in several different directories. The configuration lives in config.toml under build.build-dir. By default, it keeps the existing default of ./build, but it can be configured to any relative or absolute path. Additionally, it allows making outputs relative to the root of the git repository using $ROOT.
2020-05-06Rollup merge of #71731 - mark-i-m:guide-toolstate-off-for-now, r=kennytmDylan DPC-1/+1
Turn off rustc-dev-guide toolstate for now cc @rust-lang/wg-rustc-dev-guide @rust-lang/infra @ehuss When we first added toolstate, the intent was to use toolstate to linkcheck PRs so that we would know which PRs break links in the guide (e.g. by moving some definition). However, these days, we are mostly getting 429 errors (too many requests) from github (not sure when this changed), and every day, there seems to be a spurious failure of some other sort. This is all despite efforts to filter out spurious failures. Getting spurious gh pings is annoying, and we're not actually getting a lot out of this linkcheck beyond what we are getting with our CI on the guide's repo, so I'm proposing to disable this until we can figure out what might be a better path forward.
2020-05-06Rollup merge of #71819 - jyn514:check-for-tools, r=Mark-SimulacrumDylan DPC-23/+25
x.py: Give a more helpful error message if curl isn't installed Before: ``` Updating only changed submodules Submodules updated in 0.01 seconds Traceback (most recent call last): File "./x.py", line 11, in <module> bootstrap.main() ... File "/home/joshua/src/rust/src/bootstrap/bootstrap.py", line 137, in run ret = subprocess.Popen(args, **kwargs) File "/usr/lib/python2.7/subprocess.py", line 394, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory ``` After: ``` Updating only changed submodules Submodules updated in 0.01 seconds spurious failure, trying again spurious failure, trying again spurious failure, trying again spurious failure, trying again failed to run: curl -s -y 30 -Y 10 --connect-timeout 30 --retry 3 -Sf -o /tmp/tmpSWF21P.sha256 https://static.rust-lang.org/dist/2020-04-22/rust-std-beta-x86_64-unknown-linux-gnu.tar.gz.sha256: [Errno 2] No such file or directory Build completed unsuccessfully in 0:00:00 ```
2020-05-06Rollup merge of #71905 - mibac138:x-cmd-alias, r=Mark-SimulacrumDylan DPC-13/+17
Add command aliases from Cargo to x.py commands Fixes #71357
2020-05-06Remove code related to `test/run-fail`Yuki Okushi-12/+0
2020-05-05comment out rustc-dev-guide in NIGHTLY_TOOLSmark-1/+1
2020-05-05Add command aliases from Cargo to x.py commandsmibac138-13/+17
2020-05-03x.py: Give a more helpful error message if curl isn't installedJoshua Nelson-23/+25
This also abstracts checking for a command into `require`. Before: ``` Updating only changed submodules Submodules updated in 0.01 seconds Traceback (most recent call last): File "./x.py", line 11, in <module> bootstrap.main() ... File "/home/joshua/src/rust/src/bootstrap/bootstrap.py", line 137, in run ret = subprocess.Popen(args, **kwargs) File "/usr/lib/python2.7/subprocess.py", line 394, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory ``` After: ``` error: unable to run `curl --version`: [Errno 2] No such file or directory Please make sure it's installed and in the path. ```
2020-05-03Remove clippy from some leftover lists of "possibly failing" toolsOliver Scherer-2/+1
2020-05-03Auto merge of #71815 - Mark-Simulacrum:no-llvm-rebuild, r=jonas-schievinkbors-50/+88
Don't bust caches on x.py check/build switches Fixes #71152
2020-05-02Don't skip building LLVM if already builtMark Rousskov-5/+17
2020-05-02Extract stamp testing for LLVMMark Rousskov-45/+71
The extracted function can be used by the rest of bootstrap to detect if we've already built an up-to-date LLVM (and so it's safe for us to either request it or pretend it exists).
2020-05-02Auto merge of #70655 - oli-obk:subrepo_funness, r=Mark-Simulacrumbors-129/+108
Make clippy a git subtree instead of a git submodule r? @eddyb cc #70651 documentation at https://github.com/rust-lang/rust/pull/70654
2020-05-02Rollup merge of #71736 - RalfJung:silence-spurious-unused, r=Mark-SimulacrumRalf Jung-6/+6
bootstrap: also apply unused-attributes hack without deny_warnings This is a follow-up to https://github.com/rust-lang/rust/pull/70881 that also silences these warnings when deny_warnings is off. They otherwise spam my screen during development and make it hard to see actual warnings. Cc @eddyb r? @Mark-Simulacrum
2020-05-02Also build clippy with `./x.py check`Oliver Scherer-69/+75
2020-05-02Gate on clippy on CIOliver Scherer-60/+33
2020-05-02Auto merge of #71716 - alexcrichton:bitcode-follow-up, r=nnethercotebors-3/+3
Rename `bitcode-in-rlib` option to `embed-bitcode` This commit finishes work first pioneered in #70458 and started in #71528. The `-C bitcode-in-rlib` option, which has not yet reached stable, is renamed to `-C embed-bitcode` since that more accurately reflects what it does now anyway. Various tests and such are updated along the way as well. This'll also need to be backported to the beta channel to ensure we don't accidentally stabilize `-Cbitcode-in-rlib` as well.
2020-05-01Rename `bitcode-in-rlib` option to `embed-bitcode`Alex Crichton-3/+3
This commit finishes work first pioneered in #70458 and started in #71528. The `-C bitcode-in-rlib` option, which has not yet reached stable, is renamed to `-C embed-bitcode` since that more accurately reflects what it does now anyway. Various tests and such are updated along the way as well. This'll also need to be backported to the beta channel to ensure we don't accidentally stabilize `-Cbitcode-in-rlib` as well.
2020-05-01bootstrap: also apply unused-attributes hack without deny_warningsRalf Jung-6/+6
2020-04-30Rollup merge of #71567 - Mark-Simulacrum:no-success, r=matthiaskrgrTyler Mandry-0/+3
Handle build completion message from Cargo This was introduced in the recent bump to 1.44 bootstrap cargo Fixes #71561.
2020-04-30Rollup merge of #71559 - dillona:detect_git_progress_version, r=Mark-SimulacrumDylan DPC-11/+15
Detect git version before attempting to use --progress Otherwise each update is run twice and errors are printed I've tested this with: git version 2.8.2.windows.1 (Windows) git version 2.26.2.266.ge870325ee8 (Linux built from source) git version 2.17.1 (Linux) git version 2.21.1 (Apple Git-122.3) (MacOS) I've tested with Python 2.7 (Windows, Linux, MacOS), 3.6 (Linux), and 3.7 (MacOS)
2020-04-29Add an index page for nightly rustc docs.Eric Huss-1/+5
2020-04-28Auto merge of #71486 - alexcrichton:arm64-lld, r=Mark-Simulacrumbors-2/+28
Enable "full tools" option on ARM dist builders This commit switches the `--enable-extended` option on the arm-related dist builders to `--enable-full-tools`. This alias in `config.py` corresponds to enabling a few more options: * `rust.lld = true` - this is the main purpose of this PR, to enable LLD on ARM-related platforms. This means it will effectively unlock compilation of wasm programs from an arm host. * `rust.llvm-tools = true` - it turns out that this option is largely ignored in rustbuild today. This is only read in one location to set some flags for the `llvm-tools` package, but the `llvm-tools` package is already produced on all of these builders. It's predicted that this will have no effect on build times. * `rust.codegen-backends = ['llvm']` - historically this also enabled the emscripten backend, but that has long since been removed. This brings the ARM dist builders in line with the x86_64 dist builders using this flag. The hope is that the extra time spent on CI building LLD will acceptable because it's cached by `sccache`, LLD is a relatively small C++ project, and the dist builders are all clocking well under 3 hours (the slowest of all builders) around 2 hours. There's likely some possible cleanup that can happen with these configure options since it doesn't look like they've aged too too well, but I'm hopeful that possible refactorings, if necessary, could be deferred to future PRs.
2020-04-25Handle build completion message from CargoMark Rousskov-0/+3
This was introduced in the recent bump to 1.43 bootstrap cargo
2020-04-25Detect git version before attempting to use --progressDillon Amburgey-11/+15
Otherwise each update is run twice and errors are printed
2020-04-25Auto merge of #71439 - Mark-Simulacrum:stage0-next, r=jonas-schievinkbors-1/+1
Bump bootstrap compiler This bumps the bootstrap compiler and the rustfmt that x.py fmt uses.
2020-04-25Bump bootstrap compilerMark Rousskov-1/+1
2020-04-25Auto merge of #71458 - ecstatic-morse:bootstrap-cfg-doc, r=Mark-Simulacrumbors-3/+18
Set `--cfg bootstrap` for stage0 rustdoc Resolves #71455. With this patch, running `./x.py doc --stage 0 src/libstd` with a clean `build` dir successfully outputs docs for `core`, `alloc` and `std` in under a minute. This kind of turnaround for viewing small changes to the standard library documentation is quite nice, and I think we should endeavour to keep it working. I'm not sure how involved that would be though. r? @Mark-Simulacrum
2020-04-24Fix cross-compiling LLD to different platformsAlex Crichton-2/+28
Looks like the native build system isn't great a coping with this, so try to work around that with a few workarounds.
2020-04-24Only set *FLAGS env vars if they are not emptyDylan MacKenzie-2/+10
2020-04-24Remove useless "" argsRustin-Liu-3/+3
Signed-off-by: Rustin-Liu <rustin.liu@gmail.com>
2020-04-23Set RUSTDOCFLAGS in `cargo` invocationDylan MacKenzie-2/+9
2020-04-22Build libstd with `-Cbitcode-in-rlib=yes`.Nicholas Nethercote-5/+17
So that the rlibs will work with both LTO and non-LTO builds.
2020-04-21Rollup merge of #71346 - mati865:rustbuild-tools, r=Mark-SimulacrumDylan DPC-1/+9
Do not build tools if user do not want them Fixes https://github.com/rust-lang/rust/issues/71307
2020-04-20Do not build tools if user do not want themMateusz Mikuła-1/+9
2020-04-18Auto merge of #71147 - cuviper:min-llvm8, r=Mark-Simulacrumbors-2/+2
Update the minimum external LLVM to 8 LLVM 8 was released on March 20, 2019, over a year ago.
2020-04-17Rollup merge of #71070 - petrochenkov:nolldaround, r=Mark-SimulacrumDylan DPC-21/+0
rustbuild: Remove stage 0 LLD flavor workaround for MSVC
2020-04-16Rollup merge of #70774 - GuillaumeGomez:clean-rustdoc-js-tools, r=ollie27Dylan DPC-1/+7
End cleanup on rustdoc-js tools Fixes #70689. It removes a lot of code, which is pretty nice. :3 We now only have one entry point and a small set of options. r? @ollie27
2020-04-14Update the minimum external LLVM to 8Josh Stone-2/+2
LLVM 8 was released on March 20, 2019, over a year ago.
2020-04-14Improve rustdoc js testers codeGuillaume Gomez-2/+3
2020-04-13Auto merge of #70882 - tmiasko:llvm-version-suffix, r=Mark-Simulacrumbors-3/+7
Make LLVM version suffix independent of rustc version on dev channel Remove rustc version from LLVM version suffix on dev channel, avoiding the need for full rebuilds when switching between branches with different LLVM submodule & rustc version. Note: To avoid full rebuild, on subsequent LLVM submodule update, copy the current value of `LLVM_VERSION_SUFFIX` from `build/*/llvm/build/CMakeCache.txt`, to `version-suffix` in `config.toml`.
2020-04-12rustbuild: Remove LLD flavor workaround for MSVCVadim Petrochenkov-21/+0
2020-04-12Rollup merge of #71029 - Mark-Simulacrum:cargo-build, r=Mark-SimulacrumDylan DPC-0/+2
Partial work on building with Cargo This cherry picks the commits I'm directly approving from #70999, I want to land them so that that PR is smaller.
2020-04-11Require compiler-rt root at ../src/llvm-project/compiler-rtLuca Barbieri-0/+2
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