[package]
name = "rdkafka-sys"
version = "4.7.0+2.3.0"
authors = ["Federico Giraud <giraud.federico@gmail.com>"]
build = "build.rs"
links = "rdkafka"
repository = "https://github.com/fede1024/rust-rdkafka"
license = "MIT"
description = "Native bindings to the librdkafka library"
keywords = ["kafka", "rdkafka"]
categories = ["external-ffi-bindings"]
edition = "2018"
rust-version = "1.61"

[dependencies]
num_enum = "0.5.0"
libc = "0.2.65"
openssl-sys = { version = "0.9.48", optional = true }
libz-sys = { version = "1.0.0", optional = true }
curl-sys = { version = "0.4.55", optional = true }
zstd-sys = { version = "2.0.6", optional = true }
lz4-sys = { version = "1.8.3", optional = true }
sasl2-sys = { version = "0.1.6", optional = true }

[build-dependencies]
pkg-config = "0.3.9"
cmake = { version = "0.1.0", optional = true }

[lib]
name = "rdkafka_sys"
path = "src/lib.rs"

[features]
default = ["libz"]

# Build librdkafka with its CMake build system, rather than its default "mklove"
# build system. This feature requires that the system has CMake installed.
cmake-build = ["cmake"]

# Deprecated alias for the `cmake-build` feature.
cmake_build = ["cmake-build"]

# Dynamically link the system's librdkafka, rather than building and linking the
# bundled version statically. This feature requires that the system has
# librdkafka installed somewhere where pkg-config can find it.
dynamic-linking = []

# Deprecated alias for the `dynamic-linking` feature.
dynamic_linking = ["dynamic-linking"]

# Enable SSL support.
ssl = ["openssl-sys"]

# Build and link against the version of OpenSSL bundled with the openssl-sys
# crate.
ssl-vendored = ["ssl", "openssl-sys/vendored"]

# Enable SASL GSSAPI support with Cyrus libsasl2.
gssapi = ["ssl", "sasl2-sys"]

# Build and link against the libsasl2 bundled with the sasl2-sys crate.
gssapi-vendored = ["gssapi", "sasl2-sys/gssapi-vendored"]

# Deprecated alias for the `gssapi` feature.
sasl = ["gssapi"]

# Enable support for libz compression.
libz = ["libz-sys"]

# Link against the version of libz bundled with the libz-sys crate, rather than
# the system's version.
libz-static = ["libz", "libz-sys/static"]

# Enable support for HTTP client via curl.
curl = ["curl-sys"]

# Link against the version of curl bundled with the curl-sys crate, rather than
# the system's version.
curl-static = ["curl-sys/static-curl"]

# Enable support for zstd compression.
zstd = ["zstd-sys"]

# Link against the system's version of libzstd, rather than the version bundled
# with the zstd-sys crate.
zstd-pkg-config = ["zstd", "zstd-sys/pkg-config"]

# Link against the lz4 compression library that is bundled with the lz4-sys
# crate. By default, librdkafka builds and statically links against its own
# bundled copy of lz4.
external-lz4 = ["lz4-sys"]

# Deprecated alias for the `external-lz4` feature.
external_lz4 = ["external-lz4"]

[package.metadata.docs.rs]
# docs.rs doesn't allow writing to ~/.cargo/registry (reasonably), so we have to
# use the CMake build for a proper out-of-tree build.
features = ["cmake_build"]