Add UWP mingw targets
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27
src/librustc_target/spec/i686_uwp_windows_gnu.rs
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27
src/librustc_target/spec/i686_uwp_windows_gnu.rs
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@ -0,0 +1,27 @@
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use crate::spec::{LinkerFlavor, Target, TargetResult};
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pub fn target() -> TargetResult {
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let mut base = super::windows_uwp_base::opts();
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base.cpu = "pentium4".to_string();
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base.max_atomic_width = Some(64);
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base.eliminate_frame_pointer = false; // Required for backtraces
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// Mark all dynamic libraries and executables as compatible with the larger 4GiB address
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// space available to x86 Windows binaries on x86_64.
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base.pre_link_args
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.get_mut(&LinkerFlavor::Gcc).unwrap().push("-Wl,--large-address-aware".to_string());
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Ok(Target {
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llvm_target: "i686-pc-windows-gnu".to_string(),
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target_endian: "little".to_string(),
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target_pointer_width: "32".to_string(),
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target_c_int_width: "32".to_string(),
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data_layout: "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32".to_string(),
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arch: "x86".to_string(),
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target_os: "windows".to_string(),
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target_env: "gnu".to_string(),
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target_vendor: "uwp".to_string(),
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linker_flavor: LinkerFlavor::Gcc,
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options: base,
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})
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}
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@ -60,6 +60,7 @@ mod solaris_base;
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mod uefi_base;
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mod windows_base;
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mod windows_msvc_base;
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mod windows_uwp_base;
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mod thumb_base;
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mod l4re_base;
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mod fuchsia_base;
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@ -434,6 +435,8 @@ supported_targets! {
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("x86_64-pc-windows-gnu", x86_64_pc_windows_gnu),
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("i686-pc-windows-gnu", i686_pc_windows_gnu),
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("i686-uwp-windows-gnu", i686_uwp_windows_gnu),
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("x86_64-uwp-windows-gnu", x86_64_uwp_windows_gnu),
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("aarch64-pc-windows-msvc", aarch64_pc_windows_msvc),
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("x86_64-pc-windows-msvc", x86_64_pc_windows_msvc),
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64
src/librustc_target/spec/windows_uwp_base.rs
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64
src/librustc_target/spec/windows_uwp_base.rs
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@ -0,0 +1,64 @@
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use crate::spec::{LinkArgs, LinkerFlavor, TargetOptions};
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use std::default::Default;
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pub fn opts() -> TargetOptions {
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let mut pre_link_args = LinkArgs::new();
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pre_link_args.insert(LinkerFlavor::Gcc, vec![
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// Tell GCC to avoid linker plugins, because we are not bundling
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// them with Windows installer, and Rust does its own LTO anyways.
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"-fno-use-linker-plugin".to_string(),
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// Always enable DEP (NX bit) when it is available
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"-Wl,--nxcompat".to_string(),
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]);
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let mut late_link_args = LinkArgs::new();
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late_link_args.insert(LinkerFlavor::Gcc, vec![
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//"-lwinstorecompat".to_string(),
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//"-lmingwex".to_string(),
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//"-lwinstorecompat".to_string(),
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"-lwinstorecompat".to_string(),
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"-lruntimeobject".to_string(),
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"-lsynchronization".to_string(),
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"-lvcruntime140_app".to_string(),
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"-lucrt".to_string(),
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"-lwindowsapp".to_string(),
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"-lmingwex".to_string(),
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"-lmingw32".to_string(),
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]);
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TargetOptions {
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// FIXME(#13846) this should be enabled for windows
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function_sections: false,
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linker: Some("gcc".to_string()),
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dynamic_linking: true,
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executables: false,
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dll_prefix: String::new(),
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dll_suffix: ".dll".to_string(),
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exe_suffix: ".exe".to_string(),
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staticlib_prefix: "lib".to_string(),
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staticlib_suffix: ".a".to_string(),
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no_default_libraries: true,
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target_family: Some("windows".to_string()),
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is_like_windows: true,
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allows_weak_linkage: false,
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pre_link_args,
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pre_link_objects_exe: vec![
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"rsbegin.o".to_string(), // Rust compiler runtime initialization, see rsbegin.rs
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],
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pre_link_objects_dll: vec![
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"rsbegin.o".to_string(),
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],
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late_link_args,
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post_link_objects: vec![
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"rsend.o".to_string(),
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],
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custom_unwind_resume: true,
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abi_return_struct_as_int: true,
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emit_debug_gdb_scripts: false,
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requires_uwtable: true,
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limit_rdylib_exports: false,
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.. Default::default()
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}
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}
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22
src/librustc_target/spec/x86_64_uwp_windows_gnu.rs
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src/librustc_target/spec/x86_64_uwp_windows_gnu.rs
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@ -0,0 +1,22 @@
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use crate::spec::{LinkerFlavor, Target, TargetResult};
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pub fn target() -> TargetResult {
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let mut base = super::windows_uwp_base::opts();
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base.cpu = "x86-64".to_string();
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base.pre_link_args.get_mut(&LinkerFlavor::Gcc).unwrap().push("-m64".to_string());
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base.max_atomic_width = Some(64);
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Ok(Target {
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llvm_target: "x86_64-pc-windows-gnu".to_string(),
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target_endian: "little".to_string(),
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target_pointer_width: "64".to_string(),
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target_c_int_width: "32".to_string(),
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data_layout: "e-m:w-i64:64-f80:128-n8:16:32:64-S128".to_string(),
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arch: "x86_64".to_string(),
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target_os: "windows".to_string(),
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target_env: "gnu".to_string(),
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target_vendor: "uwp".to_string(),
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linker_flavor: LinkerFlavor::Gcc,
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options: base,
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})
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}
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