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use crate::spec::{cvs, LinkerFlavor, TargetOptions};
pub fn opts() -> TargetOptions {
// We cannot use `-nodefaultlibs` because compiler-rt has to be passed
// as a path since it's not added to linker search path by the default.
// There were attempts to make it behave like libgcc (so one can just use -l<name>)
// but LLVM maintainers rejected it: https://reviews.llvm.org/D51440
let pre_link_args =
TargetOptions::link_args(LinkerFlavor::Gcc, &["-nolibc", "--unwindlib=none"]);
// Order of `late_link_args*` does not matter with LLD.
let late_link_args = TargetOptions::link_args(
LinkerFlavor::Gcc,
&["-lmingw32", "-lmingwex", "-lmsvcrt", "-lkernel32", "-luser32"],
);
TargetOptions {
os: "windows".into(),
env: "gnu".into(),
vendor: "pc".into(),
abi: "llvm".into(),
linker: Some("clang".into()),
dynamic_linking: true,
dll_prefix: "".into(),
dll_suffix: ".dll".into(),
exe_suffix: ".exe".into(),
families: cvs!["windows"],
is_like_windows: true,
allows_weak_linkage: false,
pre_link_args,
late_link_args,
abi_return_struct_as_int: true,
emit_debug_gdb_scripts: false,
requires_uwtable: true,
eh_frame_header: false,
no_default_libraries: false,
has_thread_local: true,
..Default::default()
}
}
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