Skip to content

Add platform plugin path to Swift compiler invocation. #8547

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Apr 18, 2024
Merged

Add platform plugin path to Swift compiler invocation. #8547

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
242f12f
Delete dead code
adrian-prantl Apr 5, 2024
bce2fc2
Add platform plugin path to Swift compiler invocation.
adrian-prantl Apr 5, 2024
892383d
Disable part of test for the bots sake.
adrian-prantl Apr 18, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
29 changes: 28 additions & 1 deletion lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -995,6 +995,20 @@ SwiftASTContext::SwiftASTContext(std::string description,
GetClangModulesCacheProperty());
}

static std::string DerivePlatformPluginPath(StringRef sdk_path) {
llvm::StringRef path = sdk_path;
path = llvm::sys::path::parent_path(path);
if (llvm::sys::path::filename(path) != "SDKs")
return {};
path = llvm::sys::path::parent_path(path);
if (llvm::sys::path::filename(path) != "Developer")
return {};
path = llvm::sys::path::parent_path(path);
if (!path.ends_with(".platform"))
return {};
return std::string(path) + "/usr/local/lib/swift/host/plugins";
}

void SwiftASTContext::SetCompilerInvocationLLDBOverrides() {
swift::IRGenOptions &ir_gen_opts =
m_compiler_invocation_ap->getIRGenOptions();
Expand All @@ -1018,6 +1032,20 @@ void SwiftASTContext::SetCompilerInvocationLLDBOverrides() {
// Bypass deserialization safety to allow deserializing internal details from
// swiftmodule files.
lang_opts.EnableDeserializationSafety = false;

// Platform plugin path (macOS hosts only).
swift::PluginSearchOption::ExternalPluginPath platform_plugins;
platform_plugins.SearchPath =
DerivePlatformPluginPath(m_compiler_invocation_ap->getSDKPath());
if (!platform_plugins.SearchPath.empty()) {
platform_plugins.ServerPath = GetPluginServer(platform_plugins.SearchPath);
if (!platform_plugins.ServerPath.empty()) {
if (FileSystem::Instance().Exists(platform_plugins.SearchPath) &&
FileSystem::Instance().Exists(platform_plugins.ServerPath))
m_compiler_invocation_ap->getSearchPathOptions()
.PluginSearchOpts.push_back(platform_plugins);
}
}
}

SwiftASTContext::~SwiftASTContext() {
Expand Down Expand Up @@ -1272,7 +1300,6 @@ static bool DeserializeAllCompilerFlags(swift::CompilerInvocation &invocation,
for (; !buf.empty(); buf = buf.substr(info.bytes)) {
llvm::SmallVector<swift::serialization::SearchPath> searchPaths;
swift::serialization::ExtendedValidationInfo extended_validation_info;
auto &langOpts = invocation.getLangOptions();
info = swift::serialization::validateSerializedAST(
buf, invocation.getSILOptions().EnableOSSAModules,
/*requiredSDK*/ StringRef(), &extended_validation_info,
Expand Down
1 change: 1 addition & 0 deletions lldb/test/API/lang/swift/macro/TestSwiftMacro.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -71,4 +71,5 @@ def testInteractive(self):
# CHECK: CacheUserImports(){{.*}}: Macro.
# CHECK: SwiftASTContextForExpressions{{.*}}::LoadOneModule(){{.*}}Imported module Macro from {kind = Serialized Swift AST, filename = "{{.*}}Macro.swiftmodule";}
# CHECK: CacheUserImports(){{.*}}Scanning for search paths in{{.*}}Macro.swiftmodule
# CHECK: SwiftASTContextForExpressions{{.*}}::LogConfiguration(){{.*}} -external-plugin-path {{.*}}/Developer/Platforms/{{.*}}.platform/Developer/usr/local/lib/swift/host/plugins{{.*}}#{{.*}}/swift-plugin-server
# CHECK: SwiftASTContextForExpressions{{.*}}::LogConfiguration(){{.*}} -external-plugin-path {{.*}}/lang/swift/macro/{{.*}}#{{.*}}/swift-plugin-server