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Remove unused libc dependency from Cargo.toml (#710)

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* Remove unused libc dependency from Cargo.toml

* Add libc feature to prevent potentially breaking change

* Document libc dependency removal
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metent 2022-06-17 06:25:18 +05:30 committed by GitHub
parent 8dd7245f85
commit 13e1d48365
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4 changed files with 7 additions and 6 deletions
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1
CHANGELOG.md
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@ -31,6 +31,7 @@ Versions with only mechanical changes will be omitted from the following list.
* Implement `DoubleEndedIterator` for `NaiveDateDaysIterator` and `NaiveDateWeeksIterator`
* Fix panicking when parsing a `DateTime` (@botahamec)
* Add support for getting week bounds based on a specific `NaiveDate` and a `Weekday` (#666)
* Remove libc dependency from Cargo.toml.
## 0.4.19

4
Cargo.toml
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@ -22,8 +22,9 @@ name = "chrono"
[features]
default = ["clock", "std", "oldtime"]
alloc = []
libc = []
std = []
clock = ["libc", "std", "winapi"]
clock = ["std", "winapi"]
oldtime = ["time"]
wasmbind = ["wasm-bindgen", "js-sys"]
unstable-locales = ["pure-rust-locales", "alloc"]
@ -31,7 +32,6 @@ __internal_bench = ["criterion"]
__doctest = []
[dependencies]
libc = { version = "0.2.69", optional = true }
time = { version = "0.1.43", optional = true }
num-integer = { version = "0.1.36", default-features = false }
num-traits = { version = "0.2", default-features = false }

4
README.md
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@ -55,8 +55,8 @@ Default features:
- `std`: Enables functionality that depends on the standard library. This
is a superset of `alloc` and adds interoperation with standard library types
and traits.
- `clock`: enables reading the system time (`now`), independent of whether
`std::time::SystemTime` is present, depends on having a libc.
- `clock`: Enables reading the system time (`now`) that depends on the standard library for
UNIX-like operating systems and the Windows API (`winapi`) for Windows.
Optional features:

4
src/lib.rs
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@ -42,8 +42,8 @@
//! - `std`: Enables functionality that depends on the standard library. This
//! is a superset of `alloc` and adds interoperation with standard library types
//! and traits.
//! - `clock`: enables reading the system time (`now`), independent of whether
//! `std::time::SystemTime` is present, depends on having a libc.
//! - `clock`: Enables reading the system time (`now`) that depends on the standard library for
//! UNIX-like operating systems and the Windows API (`winapi`) for Windows.
//!
//! Optional features:
//!