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https://github.com/mozilla/gecko-dev.git
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1ad733c5c4
The new version of breakpad imported in bug 1309172 doesn't demangle rust symbols at all, contrary to before, where it tried to C++ demangle them, which worked for many, although far from all. It however has rust-demangle support as long as it's linked against a copy of the rust-demangle-capi crate from https://github.com/luser/rust-demangle-capi/ This imports the code from the rust-demangle-capi crate but because of some build system complications it's not taken as-is: - it uses rusty-cheddar, which is deprecated, to generate a C header. - rusty-cheddar depends on syntex_syntax, which now fails to build. - rust-demangle-capi has crate-type staticlib, which can't be used as a dependency in a Cargo.toml. For that reason, we can't create a fake crate that depends on it to have it vendored. Overall, it's only a few lines of rust, and the C header can be written manually, so this is what we do here. The created crate is named in a way specific to dump_syms. The build system doesn't know how to figure out what system libraries are required to link rust static libraries, although the rust compiler has /some/ support to get the information, so we handle that manually. --HG-- extra : rebase_source : 9f5a9bfe2148d3040e11c7121a88e85a7f2d5c53
64 lines
2.0 KiB
TOML
64 lines
2.0 KiB
TOML
[workspace]
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# These are the "root" crates, which we build and test as top-level targets.
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# Their transitive dependencies and dev-dependencies are included automatically
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# and do not need to be listed here. Their external dependencies are vendored
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# into `third_party/rust` by `mach vendor rust`.
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members = [
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"js/src",
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"js/rust",
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"js/src/frontend/binsource", # Code generator.
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"testing/geckodriver",
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"toolkit/crashreporter/rust",
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"toolkit/library/gtest/rust",
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"toolkit/library/rust/",
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]
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# Excluded crates may be built as dependencies, but won't be considered members
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# of the workspace and their dev-dependencies won't be included.
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exclude = [
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# Exclude third-party code vendored into mozilla-central.
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"gfx/webrender",
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"gfx/webrender_api",
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"gfx/webrender_bindings",
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"servo",
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"third_party/rust",
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# Excluded because this is a standalone tool for developers and not intended
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# to be built as part of mozilla-central and is not shipped to users.
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"gfx/wrench",
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# Excluded because these crates have their own Cargo workspaces so they can't
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# be included in the top-level one.
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"media/audioipc",
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"media/cubeb-rs",
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# Excluded because they are used only as dependencies, not top-level targets,
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# so we don't need to vendor their dev-dependencies.
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"dom/webauthn/u2f-hid-rs",
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"media/mp4parse-rust/mp4parse",
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"media/mp4parse-rust/mp4parse_capi",
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"media/mp4parse-rust/mp4parse_fallible",
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]
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# Explicitly specify what our profiles use. The opt-level setting here is
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# a total fiction; see the setup of MOZ_RUST_DEFAULT_FLAGS for what the
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# opt-level setting will be as a result of various other configure flags.
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[profile.dev]
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opt-level = 1
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rpath = false
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lto = false
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debug-assertions = true
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panic = "abort"
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[profile.release]
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opt-level = 2
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rpath = false
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debug-assertions = false
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panic = "abort"
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codegen-units = 1
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[patch.crates-io]
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libudev-sys = { path = "dom/webauthn/libudev-sys" }
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serde_derive = { git = "https://github.com/servo/serde", branch = "deserialize_from_enums8" }
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