This ensures that each build will support the testing design of "dry
running" builds. It's also checked that a dry run build is equivalent
step-wise to a "wet" run build; the graphs we generate when running are
directly compared node/node and edge/edge, both for order and contents.
This ensures that the working directory of rustbuild has no effect on
it's run; since tests will run with a different cwd this is required for
consistent behavior.
- The bootstrap crate currently passes -v to Cargo if itself invoked
with -vv. But Cargo supports -vv (to show build script output), so make
bootstrap pass that if itself invoked with -vvv. (More specifically,
pass N '-v's to Cargo if invoked with N+1 of them.)
- bootstrap.py currently tries to pass on up to two '-v's to cargo when
building bootstrap, but incorrectly ('-v' is marked as 'store_true', so
argparse stores either False or True, ignoring multiple '-v's). Fix
this, allow passing any number of '-v's, and make it consistent with
bootstrap's invocation of Cargo (i.e. subtract one from the number of
'-v's).
- Also improve bootstrap.py's config.toml 'parsing' to support arbitrary
verbosity levels, + allow command line to override it.
We'd previously assumed that these paths would be relative to the src
dir, and that for example our various CI scripts would, when calling
x.py, use `../x.py build ../src/tools/...` but this isn't the case --
they use `../x.py` without using the relevant source-relative path.
We eventually may want to make this (actually somewhat logical) change,
but this is not that time.
This currently only supports a limited subset of the full compilation,
but is likely 90% of what people will want and is possible without
building a full compiler (i.e., running LLVM). In theory, this means
that contributors who don't want to build LLVM now have an easy way to
compile locally, though running tests won't work.
Make the ./x.py script fail when run with an invalid command, like:
./x.py nonsense
This helps in case of chaining multiple runs, eg.:
./x.py biuld && ./x.py test
This introduces a slight change in behavior, where we unilaterally
respect the --host and --target parameters passed for all sanity
checking and runtime configuration.
This option forwards to each `cargo test` invocation, and applies the
same logic across all test steps to keep going after failures. At the
end, a brief summary line reports how many commands failed, if any.
Note that if a test program fails to even start at all, or if an
auxiliary build command related to testing fails, these are still left
to stop everything right away.
Fixes#40219.
only create source tarball for the Dist subcommand
mark install rule as default for Kind::Install
split install-docs
split install-std
factor out empty_dir handling
split install-cargo
split install-analysis
split install-src
rework install-rustc
properly handle cross-compilation setups for install
use pkgname in install
split plain source tarball generation from rust-src dist
document src-tarball in config.toml.exmaple
Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
- No more manual args manipulation -- getopts used for everything.
As a result, options can be in any position, now, even before the
subcommand.
- The additional options for test, bench, and dist now appear in the
help output.
- No more single-letter variable bindings used internally for large
scopes.
- Don't output the time measurement when just invoking 'x.py'
- Logic is now much more linear. We build strings up, and then print
them.
- Don't print 'unknown subcommand' at the top of the help message. The help message now clearly instructs the user to provide a subcommand.
- Clarify the usage line. Subcommand is required. Don't echo invalid input back out in the usage line (what the...???). args renamed to paths, because that's what all the args are referred to elsewhere.
- List the available subcommands immediately following the usage line. It's the one required argument, after all.
- Slightly improve the extra documentation for the build, test, and doc commands.
- Don't print 'Available invocations:' at all. It occurred immediately before 'Available paths:'.
- Clearly state that running with '-h -v' will produce a list of available paths.
This is a simple way to workaround the debugging issues caused by the rustc
wrapper used in the bootstrap process. Namely, it uses some obscure environment
variables and you can’t just copy the failed command and run it in the shell or
debugger to examine the failure more closely.
With `--on-fail` its possible to run an arbitrary command within exactly the
same environment under which rustc failed. Theres’s multiple ways to use this
new flag:
$ python x.py build --stage=1 --on-fail=env
would print a list of environment variables and the failed command, so a
few copy-pastes and you now can run the same rust in your shell outside the
bootstrap system.
$ python x.py build --stage=1 --on-fail=bash
Is a more useful variation of the command above in that it launches a whole
shell with environment already in place! All that’s left to do is copy-paste
the command just above the shell prompt!
Fixes#38686Fixes#38221
This expands the `cross` travis matrix entry with a few more targets that our
nightlies are building:
* x86_64-rumprun-netbsd
* arm-unknown-linux-musleabi
* arm-unknown-linux-musleabihf
* armv7-unknown-linux-musleabihf
* mips-unknown-linux-musl
* mipsel-unknown-linux-musl
This commit doesn't compile custom toolchains like our current cross-image does,
but instead compiles musl manually and then compiles libunwind manually (like
x86_64) for use for the ARM targets and just uses openwrt toolchains for the
mips targets.
This commit starts adding the infrastructure for uploading release artifacts
from AppVeyor/Travis on each commit. The idea is that eventually we'll upload a
full release to AppVeyor/Travis in accordance with plans [outlined earlier].
Right now this configures Travis/Appveyor to upload all tarballs in the `dist`
directory, and various images are updated to actually produce tarballs in these
directories. These are nowhere near ready to be actual release artifacts, but
this should allow us to play around with it and test it out. Once this commit
lands we should start seeing artifacts uploaded on each commit.
[outlined earlier]: https://internals.rust-lang.org/t/rust-ci-release-infrastructure-changes/4489
