I tried the bootstrap on OS X (after a fresh pull from mozilla-central this
morning), and I also have failures. I’ve added the following lines to my
.profile:
export PATH="$HOME/.cargo/bin:$PATH"
source /Users/mfroman/.cargo/env
I continue to get errors from the bootstrap process:
The details of the failure are as follows:
CalledProcessError: Command '[u'/Users/mfroman/.cargo/bin/rustc',
u'--version']' returned non-zero exit status 1
File
"/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/mach_commands.py",
line 26, in bootstrap
bootstrapper.bootstrap()
File
"/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/bootstrap.py", line
232, in bootstrap
self.instance.ensure_rust_modern()
File "/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/base.py",
line 525, in ensure_rust_modern
modern, version = self.is_rust_modern()
File "/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/base.py",
line 512, in is_rust_modern
our = self._parse_version(rustc)
File "/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/base.py",
line 391, in _parse_version
stderr=subprocess.STDOUT)
File "/Users/mfroman/mozilla/moz-central/python/mozboot/mozboot/base.py",
line 320, in check_output
return fn(*args, **kwargs)
File
"/usr/local/Cellar/python/2.7.12_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py",
line 574, in check_output
raise CalledProcessError(retcode, cmd, output=output)
Any thoughts? Further info:
mfroman-23602:moz-central mfroman$ which rustc
/Users/mfroman/.cargo/bin/rustc
mfroman-23602:moz-central mfroman$ rustc --version
error: no default toolchain configured
Thanks,
Michael.
> On Nov 25, 2016, at 9:48 AM, Andrew Halberstadt
> wrote:
>
> When first installing rust with ./mach bootstrap the install is
> successful, but there is a message about not being able to find the
> compiler immediately afterwards.
>
> For anyone confused by this, the binaries are downloaded to ~/.cargo/bin
> and adding this directory to your $PATH should fix the issue. The
> bootstrapper explains this if you run it a second time, but makes no
> mention of it the first time through for some reason.
>
> -Andrew
>
> On 24/11/16 05:49 PM, Ralph Giles wrote:
>> tl;dr This is a heads-up that all gecko developers should install rust.
>>
>> Next week I plan to switch our default build config to require Rust
>> when building Firefox.[1] If you compile Firefox from the C++ source,
>> please install the Rust language environment now.
>>
>> You can install Rust by running `./mach bootstrap` which will download
>> and run the rustup installer for you.[2]
>>
>> We recommend the installer at https://rustup.rs/ (despite being beta)
>> because it makes staying up to date and cross-compilation easy. If you
>> want more control, or to experiment with rust, you can install
>> directly from that website.
>>
>> The main thing is to have up-to-date versions of the `rustc` and
>> `cargo` executables in the path of your build shell. Rust releases
>> every six weeks, just like Firefox, and we generally require the
>> latest stable release to compile mozilla-central. You can stay current
>> by running `rustup update`.
>>
>> You'll still be able to build without a rust compiler by adding:
>>
>> ac_add_options --disable-rust
>>
>> to your mozconfig. This is a temporary work-around; we expect to
>> remove that option and require Rust unconditionally early next year as
>> non-optional features start to depend on it.
>>
>> Rust language in Gecko is an important part of Project Quantum. I'm
>> excited to be taking this next step toward that future. We first
>> shipped Rust code to users in Firefox 48, so it's long past time this
>> aspect of our default builds matched what we release.[3]
>>
>> Thanks for your attention,
>> -r
>>
>> [1] Enabling rust is https://bugzil.la/1283898
>> [2] bootstrap support landed Tuesday in https://bugzil.la/1286799
>> [3] If you have issues with the installer or build, please file issues
>> blocking our tracking bug at https://bugzil.la/oxidation
>>
>
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