src/librustc_target/spec/windows_uwp_base.rs

   1 use crate::spec::{LinkArgs, LinkerFlavor, TargetOptions};
   2 use std::default::Default;
   3
   4 pub fn opts() -> TargetOptions {
   5     let mut pre_link_args = LinkArgs::new();
   6     pre_link_args.insert(
   7         LinkerFlavor::Gcc,
   8         vec![
   9             // Tell GCC to avoid linker plugins, because we are not bundling
  10             // them with Windows installer, and Rust does its own LTO anyways.
  11             "-fno-use-linker-plugin".to_string(),
  12             // Always enable DEP (NX bit) when it is available
  13             "-Wl,--nxcompat".to_string(),
  14         ],
  15     );
  16
  17     let mut late_link_args = LinkArgs::new();
  18     late_link_args.insert(
  19         LinkerFlavor::Gcc,
  20         vec![
  21             //"-lwinstorecompat".to_string(),
  22             //"-lmingwex".to_string(),
  23             //"-lwinstorecompat".to_string(),
  24             "-lwinstorecompat".to_string(),
  25             "-lruntimeobject".to_string(),
  26             "-lsynchronization".to_string(),
  27             "-lvcruntime140_app".to_string(),
  28             "-lucrt".to_string(),
  29             "-lwindowsapp".to_string(),
  30             "-lmingwex".to_string(),
  31             "-lmingw32".to_string(),
  32         ],
  33     );
  34
  35     TargetOptions {
  36         // FIXME(#13846) this should be enabled for windows
  37         function_sections: false,
  38         linker: Some("gcc".to_string()),
  39         dynamic_linking: true,
  40         executables: false,
  41         dll_prefix: String::new(),
  42         dll_suffix: ".dll".to_string(),
  43         exe_suffix: ".exe".to_string(),
  44         staticlib_prefix: "lib".to_string(),
  45         staticlib_suffix: ".a".to_string(),
  46         no_default_libraries: true,
  47         target_family: Some("windows".to_string()),
  48         is_like_windows: true,
  49         allows_weak_linkage: false,
  50         pre_link_args,
  51         pre_link_objects_exe: vec![
  52             "rsbegin.o".to_string(), // Rust compiler runtime initialization, see rsbegin.rs
  53         ],
  54         pre_link_objects_dll: vec!["rsbegin.o".to_string()],
  55         late_link_args,
  56         post_link_objects: vec!["rsend.o".to_string()],
  57         custom_unwind_resume: true,
  58         abi_return_struct_as_int: true,
  59         emit_debug_gdb_scripts: false,
  60         requires_uwtable: true,
  61         limit_rdylib_exports: false,
  62
  63         ..Default::default()
  64     }
  65 }