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Uplift windows gnu DLL import libraries. #8141

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merged 2 commits into from
Apr 21, 2020
Merged

Uplift windows gnu DLL import libraries. #8141

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68c22a1
Add implib to the stamp files
chouquette Apr 17, 2019
b19d6ac
Update tests and comments for testing windows-gnu.
ehuss Apr 21, 2020
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11 changes: 11 additions & 0 deletions src/cargo/core/compiler/build_context/target_info.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -257,6 +257,17 @@ impl TargetInfo {
flavor: FileFlavor::Normal,
should_replace_hyphens: false,
})
} else if target_triple.ends_with("windows-gnu")
&& crate_type.ends_with("dylib")
&& suffix == ".dll"
{
// LD can link DLL directly, but LLD requires the import library.
ret.push(FileType {
suffix: ".dll.a".to_string(),
prefix: "lib".to_string(),
flavor: FileFlavor::Normal,
should_replace_hyphens: false,
})
}

// See rust-lang/cargo#4535.
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3 changes: 1 addition & 2 deletions tests/testsuite/build.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -3810,8 +3810,7 @@ fn cdylib_final_outputs() {
if cfg!(target_env = "msvc") {
vec!["foo_bar.dll.lib", "foo_bar.dll"]
} else {
// FIXME https://github.com/rust-lang/cargo/pull/6875
vec!["foo_bar.dll"]
vec!["foo_bar.dll", "libfoo_bar.dll.a"]
}
} else if cfg!(target_os = "macos") {
vec!["libfoo_bar.dylib"]
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1 change: 0 additions & 1 deletion tests/testsuite/build_script.rs
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Expand Up @@ -1663,7 +1663,6 @@ fn build_script_with_dynamic_native_dependency() {
let src = root.join(&file);
let dst = out_dir.join(&file);
fs::copy(src, dst).unwrap();
// FIXME https://github.com/rust-lang/cargo/pull/6875
if cfg!(target_env = "msvc") {
fs::copy(root.join("builder.dll.lib"),
out_dir.join("builder.dll.lib")).unwrap();
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3 changes: 1 addition & 2 deletions tests/testsuite/out_dir.rs
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Expand Up @@ -92,8 +92,7 @@ fn dynamic_library_with_debug() {
&["libfoo.so"],
&["libfoo.dylib"],
&["foo.dll", "foo.dll.lib"],
// FIXME https://github.com/rust-lang/cargo/pull/6875
&["foo.dll"],
&["foo.dll", "libfoo.dll.a"],
);
}

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3 changes: 1 addition & 2 deletions tests/testsuite/plugins.rs
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Expand Up @@ -180,8 +180,7 @@ fn plugin_with_dynamic_native_dependency() {
let src = root.join(&file);
let dst = out_dir.join(&file);
fs::copy(src, dst).unwrap();
// FIXME https://github.com/rust-lang/cargo/pull/6875
if cfg!(target_env = "msvc") {
if cfg!(target_env = "msvc") {
fs::copy(root.join("builder.dll.lib"),
out_dir.join("builder.dll.lib")).unwrap();
}
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