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Add aliases property for renaming Rust dependencies.

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This is equivalent to specifying a dependency name different to the
package name in cargo, which some external crates do.

Bug: 308790322
Test: Built libgrpcio with aliases for protobuf
Change-Id: I2801222051fdd962460cc7f4900cec357f63b974
This commit is contained in:
Andrew Walbran
2024-03-19 11:36:04 +00:00
parent 84fedd36a4
commit 52533237ef
3 changed files with 66 additions and 3 deletions
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29
rust/rust_test.go
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@@ -470,6 +470,35 @@ func TestLibrarySizes(t *testing.T) {
m.Output("libwaldo.dylib.so.bloaty.csv")
}
// Test that aliases are respected.
func TestRustAliases(t *testing.T) {
ctx := testRust(t, `
rust_library {
name: "libbar",
crate_name: "bar",
srcs: ["src/lib.rs"],
}
rust_library {
name: "libbaz",
crate_name: "baz",
srcs: ["src/lib.rs"],
}
rust_binary {
name: "foo",
srcs: ["src/main.rs"],
rustlibs: ["libbar", "libbaz"],
aliases: ["bar:bar_renamed"],
}`)
fooRustc := ctx.ModuleForTests("foo", "android_arm64_armv8-a").Rule("rustc")
if !strings.Contains(fooRustc.Args["libFlags"], "--extern bar_renamed=out/soong/.intermediates/libbar/android_arm64_armv8-a_dylib/unstripped/libbar.dylib.so") {
t.Errorf("--extern bar_renamed=out/soong/.intermediates/libbar/android_arm64_armv8-a_dylib/unstripped/libbar.dylib.so flag not being passed to rustc for rust_binary with aliases. libFlags: %#v", fooRustc.Args["libFlags"])
}
if !strings.Contains(fooRustc.Args["libFlags"], "--extern baz=out/soong/.intermediates/libbaz/android_arm64_armv8-a_dylib/unstripped/libbaz.dylib.so") {
t.Errorf("--extern baz=out/soong/.intermediates/libbaz/android_arm64_armv8-a_dylib/unstripped/libbaz.dylib.so flag not being passed to rustc for rust_binary with aliases. libFlags: %#v", fooRustc.Args["libFlags"])
}
}
func assertString(t *testing.T, got, expected string) {
t.Helper()
if got != expected {