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[bzip2-sys] use the system bzip2 if found via pkg-config #58

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merged 2 commits into from
May 27, 2020
Merged

[bzip2-sys] use the system bzip2 if found via pkg-config #58

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5a8930f
[bzip2-sys] use the system bzip2 if found via pkg-config
michel-slm May 24, 2020
d800366
Run `rustfmt` on the modified file
michel-slm May 27, 2020
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1 change: 1 addition & 0 deletions bzip2-sys/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,4 +22,5 @@ path = "lib.rs"
libc = "0.2"

[build-dependencies]
pkg-config = "0.3.9"
cc = "1.0"
12 changes: 11 additions & 1 deletion bzip2-sys/build.rs
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Original file line number Diff line number Diff line change
@@ -1,15 +1,25 @@
extern crate cc;
extern crate pkg_config;

use std::path::PathBuf;
use std::{env, fs};

fn main() {
let mut cfg = cc::Build::new();
let target = env::var("TARGET").unwrap();
cfg.warnings(false);

if env::var("TARGET").unwrap().contains("windows") {
if target.contains("windows") {
cfg.define("_WIN32", None);
cfg.define("BZ_EXPORT", None);
} else {
if pkg_config::Config::new()
.cargo_metadata(true)
.probe("bzip2")
.is_ok()
{
return;
}
}

let dst = PathBuf::from(env::var_os("OUT_DIR").unwrap());
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