| 1 | [package] |
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| 2 | authors = ["Jorge Aparicio <jorge@japaric.io>" ] |
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| 3 | categories = ["no-std" ] |
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| 4 | description = "libm in pure Rust" |
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| 5 | documentation = "https://docs.rs/libm" |
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| 6 | keywords = ["libm" , "math" ] |
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| 7 | license = "MIT" |
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| 8 | name = "libm" |
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| 9 | readme = "README.md" |
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| 10 | repository = "https://github.com/rust-lang/compiler-builtins" |
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| 11 | version = "0.2.13" |
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| 12 | edition = "2021" |
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| 13 | rust-version = "1.63" |
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| 14 | |
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| 15 | [features] |
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| 16 | default = ["arch" ] |
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| 17 | |
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| 18 | # Enable architecture-specific features such as SIMD or assembly routines. |
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| 19 | arch = [] |
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| 20 | |
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| 21 | # This tells the compiler to assume that a Nightly toolchain is being used and |
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| 22 | # that it should activate any useful Nightly things accordingly. |
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| 23 | unstable = ["unstable-intrinsics" , "unstable-float" ] |
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| 24 | |
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| 25 | # Enable calls to functions in `core::intrinsics` |
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| 26 | unstable-intrinsics = [] |
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| 27 | |
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| 28 | # Make some internal things public for testing. |
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| 29 | unstable-public-internals = [] |
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| 30 | |
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| 31 | # Enable the nightly-only `f16` and `f128`. |
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| 32 | unstable-float = [] |
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| 33 | |
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| 34 | # Used to prevent using any intrinsics or arch-specific code. |
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| 35 | # |
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| 36 | # HACK: this is a negative feature which is generally a bad idea in Cargo, but |
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| 37 | # we need it to be able to forbid other features when this crate is used in |
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| 38 | # Rust dependencies. Setting this overrides all features that may enable |
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| 39 | # hard float operations. |
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| 40 | force-soft-floats = [] |
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| 41 | |
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| 42 | [dev-dependencies] |
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| 43 | no-panic = "0.1.35" |
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| 44 | |
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| 45 | [lints.rust] |
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| 46 | unexpected_cfgs = { level = "warn" , check-cfg = [ |
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| 47 | # compiler-builtins sets this feature, but we use it in `libm` |
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| 48 | 'cfg(feature, values("compiler-builtins"))' , |
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| 49 | ] } |
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| 50 | |
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