Bazel Central Registry

@cargo_env.bzl//:cargo_env.bzl

re-export to allow syntax sugar: load("@cargo_env.bzl", "cargo_env")

Functions & Macros

env_wrapper

Parameters

`*name`
`*binary`
`*environment`
`visibility`	Default: `None`
`kwargs`

Rules

cargo_env

Generates a Cargo environment file for cargo builds.

An example of using this rule is:

cargo_env(
    name = "cargo_env",
    clang = "@llvm_toolchain_llvm//:bin/clang",
    include_directories = ["@my_library//:headers_directory"],
    libclang = "@llvm_toolchain_llvm//:lib/libclang.so",
    openssl_dir = "@openssl//:gen_dir",
    env_directories = {
        "SOME_PACKAGE_PATH": "@some_package//:source_files",
    },
)

Attribute	Type	Description
`*name`	`name`	A unique name for this target.
`clang`	`label`	The clang binary. Default: `None`
`env_directories`	`dictionary: Strings → Label`	Map of environment variable names to filegroup targets. The path will be the repo/package root of the target. Example: {"MY_LIB_PATH": "@my_lib//:source_files"} Default: `{}`
`include_directories`	`list of labels`	Include directories for C++ to find. Default: `[]`
`libclang`	`label`	libclang shared library (libclang.so). Default: `None`
`openssl_dir`	`label`	The OpenSSL directory. Default: `None`

@cargo_env.bzl//cargo_env:cargo_env.bzl

Generates a Cargo environment file and wrapper scripts for cargo builds using dependencies provided by Bazel.