| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| use target::TargetOptions; |
| use std::default::Default; |
| |
| pub fn opts() -> TargetOptions { |
| TargetOptions { |
| dynamic_linking: true, |
| executables: true, |
| linker_is_gnu: true, |
| has_rpath: true, |
| pre_link_args: vec!( |
| // GNU-style linkers will use this to omit linking to libraries |
| // which don't actually fulfill any relocations, but only for |
| // libraries which follow this flag. Thus, use it before |
| // specifying libraries to link to. |
| "-Wl,--as-needed".to_string(), |
| |
| // Always enable NX protection when it is available |
| "-Wl,-z,noexecstack".to_string(), |
| ), |
| position_independent_executables: true, |
| exe_allocation_crate: super::maybe_jemalloc(), |
| .. Default::default() |
| } |
| } |
