bjoernager/rust
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Add L4Bender as linker variant

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This commit is contained in:
Sebastian Humenda 2018-04-03 14:53:13 +02:00 • committed by Benjamin Lamowski
parent 84e918971d
commit d98428711e
5 changed files with 183 additions and 17 deletions
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21
compiler/rustc_target/src/spec/l4re_base.rs
View file

@ -1,16 +1,5 @@
use crate::spec::{LinkerFlavor, PanicStrategy, TargetOptions};
//use std::process::Command;
// Use GCC to locate code for crt* libraries from the host, not from L4Re. Note
// that a few files also come from L4Re, for these, the function shouldn't be
// used. This uses GCC for the location of the file, but GCC is required for L4Re anyway.
//fn get_path_or(filename: &str) -> String {
// let child = Command::new("gcc")
// .arg(format!("-print-file-name={}", filename)).output()
// .expect("Failed to execute GCC");
// String::from_utf8(child.stdout)
// .expect("Couldn't read path from GCC").trim().into()
//}
use crate::spec::{LinkArgs, LinkerFlavor, PanicStrategy, TargetOptions};
use std::default::Default;
pub fn opts() -> TargetOptions {
TargetOptions {
@ -19,9 +8,9 @@ pub fn opts() -> TargetOptions {
linker_flavor: LinkerFlavor::Ld,
executables: true,
panic_strategy: PanicStrategy::Abort,
linker: Some("ld".to_string()),
linker_is_gnu: false,
families: vec!["unix".to_string()],
linker: Some("l4-bender".to_string()),
pre_link_args: args,
os_family: Some("unix".to_string()),
..Default::default()
}
}

2
compiler/rustc_target/src/spec/mod.rs
View file

@ -90,6 +90,7 @@ mod windows_uwp_msvc_base;
pub enum LinkerFlavor {
Em,
Gcc,
L4Bender,
Ld,
Msvc,
Lld(LldFlavor),
@ -160,6 +161,7 @@ macro_rules! flavor_mappings {
flavor_mappings! {
((LinkerFlavor::Em), "em"),
((LinkerFlavor::Gcc), "gcc"),
((LinkerFlavor::L4Bender), "l4-bender"),
((LinkerFlavor::Ld), "ld"),
((LinkerFlavor::Msvc), "msvc"),
((LinkerFlavor::PtxLinker), "ptx-linker"),

4
compiler/rustc_target/src/spec/x86_64_unknown_l4re_uclibc.rs
View file

@ -11,6 +11,10 @@ pub fn target() -> Target {
data_layout: "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
.to_string(),
arch: "x86_64".to_string(),
target_os: "l4re".to_string(),
target_env: "uclibc".to_string(),
target_vendor: "unknown".to_string(),
linker_flavor: LinkerFlavor::L4Bender,
options: base,
}
}