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Frontend: teach -compile-module-from-interface action to emit ABI descriptor as byproduct

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We have implemented a libSwiftDriver-based tool to generate prebuilt module cache for
entire SDKs. Anchored on the same infrastructure, we could also generate ABI baselines
for entire SDKs.
This commit is contained in:
Xi Ge
2021-08-20 13:41:33 -07:00
parent f737043607
commit 1a660c08ca
15 changed files with 103 additions and 10 deletions
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4
lib/FrontendTool/FrontendTool.cpp
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@@ -412,13 +412,15 @@ static bool buildModuleFromInterface(CompilerInstance &Instance) {
StringRef InputPath = FEOpts.InputsAndOutputs.getFilenameOfFirstInput();
StringRef PrebuiltCachePath = FEOpts.PrebuiltModuleCachePath;
ModuleInterfaceLoaderOptions LoaderOpts(FEOpts);
StringRef ABIPath = Instance.getPrimarySpecificPathsForAtMostOnePrimary()
.SupplementaryOutputs.ABIDescriptorOutputPath;
return ModuleInterfaceLoader::buildSwiftModuleFromSwiftInterface(
Instance.getSourceMgr(), Instance.getDiags(),
Invocation.getSearchPathOptions(), Invocation.getLangOptions(),
Invocation.getClangImporterOptions(),
Invocation.getClangModuleCachePath(), PrebuiltCachePath,
FEOpts.BackupModuleInterfaceDir,
Invocation.getModuleName(), InputPath, Invocation.getOutputFilename(),
Invocation.getModuleName(), InputPath, Invocation.getOutputFilename(), ABIPath,
FEOpts.SerializeModuleInterfaceDependencyHashes,
FEOpts.shouldTrackSystemDependencies(), LoaderOpts,
RequireOSSAModules_t(Invocation.getSILOptions()));