Make the spin dependency optional.

Make the spin dependency optional so that users enabling libc, which
enables libc-based locking, don't need to depend on spin.
This commit is contained in:
Dan Gohman 2021-10-03 09:40:20 -07:00
parent a672291e9b
commit 67ebac869f

View File

@ -10,7 +10,7 @@ members = ["cdylib", "example"]
[dependencies]
gimli = { version = "0.25.0", default-features = false, features = ["read"] }
libc = { version = "0.2", optional = true }
spin = { version = "0.9", default-features = false, features = ["mutex", "spin_mutex"] }
spin = { version = "0.9", optional = true, default-features = false, features = ["mutex", "spin_mutex"] }
[patch.crates-io]
gimli = { git = "https://github.com/gimli-rs/gimli.git" }
@ -31,7 +31,7 @@ panic = ["alloc"]
panic-handler = ["print", "panic"]
panic-handler-dummy = []
system-alloc = []
default = ["unwinder", "dwarf-expr", "hide-trace", "fde-phdr", "fde-registry"]
default = ["unwinder", "dwarf-expr", "hide-trace", "fde-phdr", "fde-registry", "spin"]
[profile.dev]
# Must be turned on due to Rust bug https://github.com/rust-lang/rust/issues/50007