Switch the build process to using Rust's new build system called
rustbuild. At the same time stop using jemalloc on all platforms and
switch to the system allocator since that was simplier to do.
We'll need the prior version of cargo to boot strap ourselves going
forward so include the version info so we can support multiple versions
in the tree.
Generate the Cargo recipe with cargo-bitbake instead of having a
handcrafted recipe. This should make future version bumps easier.
Three known issues:
- license checksum of the Apache license is a generateme value
due to the license file having a difference name then what's in
Cargo.toml.
- branch= value was wrong for tags. Pointed to HEAD instead of the
branch that the underlying tag commit came from.
- Use https protocol when the repo is publicly accessible.
The RUSTFLAGS env var overrides the rustflags specified in the cargo
config so we need to take anything passed in the environment variable
and put it in the config.
The old cargo.bbclass had no users in meta-rust and had lots of
problems (not least of which was lots of duplicated lines with
cargo_util.bbclass). Delete the old cargo.bbclass and replace it
entirely wiht cargo_util
It's forbidden to access the network during the build phase in bitbake.
Since this version of cargo does not yet support source-replacement, we
must patch out the behavior instead.
This is the compatible version shipped with Rust 1.10.0. Use the git
hash from the release TOML file so there is no ambiguity.
Update git2 and curl dependencies and patches to match those in
Cargo.lock.
Doug Goldstein
Johan Anderholm
Derek Straka
Cody P Schafer
Steven Walter
Steven Walter
Tyler Hall
Derek Straka