mdbx-sys 0.7.1

Rust bindings for mdbx.
Documentation 
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extern crate cc;
extern crate pkg_config;

#[cfg(feature = "bindgen")]
extern crate bindgen;

#[cfg(feature = "bindgen")]
#[path = "bindgen.rs"]
mod generate;

use std::env;
use std::path::PathBuf;

fn main() {
    #[cfg(feature = "bindgen")]
    generate::generate();

    let mut mdbx = PathBuf::from(&env::var("CARGO_MANIFEST_DIR").unwrap());
    mdbx.push("libmdbx");

    if !pkg_config::find_library("libmdbx").is_ok() {
        let mut builder = cc::Build::new();

        builder
            .file(mdbx.join("mdbx.c"))
            .flag_if_supported("-Wno-unused-parameter")
            .flag_if_supported("-Wbad-function-cast")
            .flag_if_supported("-Wuninitialized");

        if env::var("CARGO_FEATURE_WITH_ASAN").is_ok() {
            builder.flag("-fsanitize=address");
        }

        if env::var("CARGO_FEATURE_WITH_FUZZER").is_ok() {
            builder.flag("-fsanitize=fuzzer");
        } else if env::var("CARGO_FEATURE_WITH_FUZZER_NO_LINK").is_ok() {
            builder.flag("-fsanitize=fuzzer-no-link");
        }

        builder.compile("libmdbx.a")
    }
}