-lstdc++ or -lc++

This crate exists for the purpose of passing -lstdc++ or -lc++ to the linker, while making it possible for an application to make that choice on behalf of its library dependencies.

Without this crate, a library would need to:

• pick one or the other to link, with no way for downstream applications to override the choice;
• or link neither and require an explicit link flag provided by downstream applications even if they would be fine with a default choice;

neither of which are good experiences.

Options

An application or library that is fine with either of libstdc++ or libc++ being linked, whichever is the platform's default, should use:

[dependencies]
link-cplusplus = "1.0"

An application that wants a particular one or the other linked should use:

[dependencies]
link-cplusplus = { version = "1.0", features = ["libstdcxx"] }

# or

link-cplusplus = { version = "1.0", features = ["libcxx"] }

An application that wants to handle its own more complicated logic for link flags from its build script can make this crate do nothing by using:

[dependencies]
link-cplusplus = { version = "1.0", features = ["nothing"] }

License

^{Licensed under either of Apache License, Version 2.0 or MIT license at your option.}
_{Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.}