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
|
use rustc_session::Session;
use rustc_span::symbol::Symbol;
use std::io;
use std::path::{Path, PathBuf};
pub fn find_library(name: Symbol, search_paths: &[PathBuf], sess: &Session) -> PathBuf {
// On Windows, static libraries sometimes show up as libfoo.a and other
// times show up as foo.lib
let oslibname =
format!("{}{}{}", sess.target.staticlib_prefix, name, sess.target.staticlib_suffix);
let unixlibname = format!("lib{}.a", name);
for path in search_paths {
debug!("looking for {} inside {:?}", name, path);
let test = path.join(&oslibname);
if test.exists() {
return test;
}
if oslibname != unixlibname {
let test = path.join(&unixlibname);
if test.exists() {
return test;
}
}
}
sess.fatal(&format!(
"could not find native static library `{}`, \
perhaps an -L flag is missing?",
name
));
}
pub trait ArchiveBuilder<'a> {
fn new(sess: &'a Session, output: &Path, input: Option<&Path>) -> Self;
fn add_file(&mut self, path: &Path);
fn remove_file(&mut self, name: &str);
fn src_files(&mut self) -> Vec<String>;
fn add_rlib(
&mut self,
path: &Path,
name: &str,
lto: bool,
skip_objects: bool,
) -> io::Result<()>;
fn add_native_library(&mut self, name: Symbol);
fn update_symbols(&mut self);
fn build(self);
}
|
