File: build.rs

package info (click to toggle)
rust-atk-sys 0.7.0-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 216 kB
  • sloc: makefile: 2; ansic: 1
file content (76 lines) | stat: -rw-r--r-- 2,142 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
extern crate pkg_config;

use pkg_config::{Config, Error};
use std::env;
use std::io::prelude::*;
use std::io;
use std::process;

fn main() {
    if let Err(s) = find() {
        let _ = writeln!(io::stderr(), "{}", s);
        process::exit(1);
    }
}

fn find() -> Result<(), Error> {
    let package_name = "atk";
    let shared_libs = ["atk-1.0"];
    let version = if cfg!(feature = "v2_14") {
        "2.14"
    } else if cfg!(feature = "v2_12") {
        "2.12"
    } else if cfg!(feature = "v2_10") {
        "2.10"
    } else if cfg!(feature = "v2_9_4") {
        "2.9.4"
    } else if cfg!(feature = "v2_9_3") {
        "2.9.3"
    } else if cfg!(feature = "v2_8") {
        "2.8"
    } else if cfg!(feature = "v2_7_90") {
        "2.7.90"
    } else {
        "2.4"
    };

    if let Ok(lib_dir) = env::var("GTK_LIB_DIR") {
        for lib_ in shared_libs.iter() {
            println!("cargo:rustc-link-lib=dylib={}", lib_);
        }
        println!("cargo:rustc-link-search=native={}", lib_dir);
        return Ok(())
    }

    let target = env::var("TARGET").expect("TARGET environment variable doesn't exist");
    let hardcode_shared_libs = target.contains("windows");

    let mut config = Config::new();
    config.atleast_version(version);
    config.print_system_libs(false);
    if hardcode_shared_libs {
        config.cargo_metadata(false);
    }
    match config.probe(package_name) {
        Ok(library) => {
            if hardcode_shared_libs {
                for lib_ in shared_libs.iter() {
                    println!("cargo:rustc-link-lib=dylib={}", lib_);
                }
                for path in library.link_paths.iter() {
                    println!("cargo:rustc-link-search=native={}",
                             path.to_str().expect("library path doesn't exist"));
                }
            }
            Ok(())
        }
        Err(Error::EnvNoPkgConfig(_)) | Err(Error::Command { .. }) => {
            for lib_ in shared_libs.iter() {
                println!("cargo:rustc-link-lib=dylib={}", lib_);
            }
            Ok(())
        }
        Err(err) => Err(err),
    }
}