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rust: Add support for CARGO_PKG_NAME

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Technically cargo package names and crate names can be different, but
this is rare and usually only a matter of presentation. Adding basic
support in this fashion lets several crates build without adding
significant machinery.

Bug: 276464273
Test: Build a crate which uses this environment variable
Change-Id: I4f4c8c9e277789de7a63be2457f00090e8c3e973
This commit is contained in:
Matthew Maurer
2023-06-13 18:21:57 +00:00
parent 4397c9fa51
commit 9c8c9ff82a
1 changed files with 1 additions and 0 deletions
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rust/builder.go
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@@ -324,6 +324,7 @@ func transformSrctoCrate(ctx ModuleContext, main android.Path, deps PathDeps, fl
envVars = append(envVars, "CARGO_BIN_NAME="+strings.TrimSuffix(outputFile.Base(), outputFile.Ext()))
}
envVars = append(envVars, "CARGO_CRATE_NAME="+ctx.RustModule().CrateName())
envVars = append(envVars, "CARGO_PKG_NAME="+ctx.RustModule().CrateName())
pkgVersion := ctx.RustModule().compiler.CargoPkgVersion()
if pkgVersion != "" {
envVars = append(envVars, "CARGO_PKG_VERSION="+pkgVersion)