apriltag-sys

This crate provides Rust bindings for AprilTag C library.

Usage

Install AprilTag library from official repository.

Import apriltag-sys dependency in your Cargo.toml

toml [dependencies] apriltag-sys = "0.1"

Specifying how to compile and link the apriltag C library.

There are currently four options to specify how apriltag-sys will compile and link the apriltag C library. These are specified by setting the APRILTAG_SYS_METHOD environment variable to one of the following values:

• pkg-config-then-static (default) - This will try pkg-config first, then will fallback to raw,static.
• pkg-config - This will use pkg-config. Panic upon failure.
• raw,static - The environment variable APRILTAG_SRC must be set to a directory with the April Tag C library source code. The .c files will be compiled by directly calling the C compiler and statically linked.
• cmake,dynamic - The environment variable APRILTAG_SRC must be set to a directory with the April Tag C library source code. The cmake command will be invoked to call the C compiler and the resulting library will be dynamically linked.

The location of the apriltag source is specified by the APRILTAG_SRC environment variable. If this is not set, a local git submodule checkout of the apriltag source will be used.

License

BSD-2-Clause. Please see license file.