diff options
Diffstat (limited to 'rust/library.go')
| -rw-r--r-- | rust/library.go | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/rust/library.go b/rust/library.go index 6d5eca0d7..6766d618b 100644 --- a/rust/library.go +++ b/rust/library.go @@ -69,6 +69,10 @@ type LibraryMutatedProperties struct { VariantIsShared bool `blueprint:"mutated"` // This variant is a static library VariantIsStatic bool `blueprint:"mutated"` + + // This variant is disabled and should not be compiled + // (used for SourceProvider variants that produce only source) + VariantIsDisabled bool `blueprint:"mutated"` } type libraryDecorator struct { @@ -78,6 +82,7 @@ type libraryDecorator struct { Properties LibraryCompilerProperties MutatedProperties LibraryMutatedProperties includeDirs android.Paths + sourceProvider SourceProvider } type libraryInterface interface { @@ -367,8 +372,13 @@ func (library *libraryDecorator) compilerFlags(ctx ModuleContext, flags Flags) F func (library *libraryDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path { var outputFile android.WritablePath + var srcPath android.Path - srcPath, _ := srcPathFromModuleSrcs(ctx, library.baseCompiler.Properties.Srcs) + if library.sourceProvider != nil { + srcPath = library.sourceProvider.Srcs()[0] + } else { + srcPath, _ = srcPathFromModuleSrcs(ctx, library.baseCompiler.Properties.Srcs) + } flags.RustFlags = append(flags.RustFlags, deps.depFlags...) @@ -430,6 +440,14 @@ func (library *libraryDecorator) getStem(ctx ModuleContext) string { return stem + String(library.baseCompiler.Properties.Suffix) } +func (library *libraryDecorator) Disabled() bool { + return library.MutatedProperties.VariantIsDisabled +} + +func (library *libraryDecorator) SetDisabled() { + library.MutatedProperties.VariantIsDisabled = true +} + var validCrateName = regexp.MustCompile("[^a-zA-Z0-9_]+") func validateLibraryStem(ctx BaseModuleContext, filename string, crate_name string) { @@ -455,12 +473,23 @@ func LibraryMutator(mctx android.BottomUpMutatorContext) { switch library := m.compiler.(type) { case libraryInterface: if library.buildRlib() && library.buildDylib() { - modules := mctx.CreateLocalVariations("rlib", "dylib") + variants := []string{"rlib", "dylib"} + if m.sourceProvider != nil { + variants = append(variants, "") + } + modules := mctx.CreateLocalVariations(variants...) + rlib := modules[0].(*Module) dylib := modules[1].(*Module) - rlib.compiler.(libraryInterface).setRlib() dylib.compiler.(libraryInterface).setDylib() + + if m.sourceProvider != nil { + // This library is SourceProvider generated, so the non-library-producing + // variant needs to disable it's compiler and skip installation. + sourceProvider := modules[2].(*Module) + sourceProvider.compiler.SetDisabled() + } } else if library.buildRlib() { modules := mctx.CreateLocalVariations("rlib") modules[0].(*Module).compiler.(libraryInterface).setRlib() @@ -468,6 +497,11 @@ func LibraryMutator(mctx android.BottomUpMutatorContext) { modules := mctx.CreateLocalVariations("dylib") modules[0].(*Module).compiler.(libraryInterface).setDylib() } + + if m.sourceProvider != nil { + // Alias the non-library variant to the empty-string variant. + mctx.AliasVariation("") + } } } } |