[Dependency Scanning] Collect and report each module dependency's Link Libraries

Author: artemcm

include/swift-c/DependencyScan/DependencyScan.h

@@ -25,7 +25,7 @@
 /// SWIFTSCAN_VERSION_MINOR should increase when there are API additions.
 /// SWIFTSCAN_VERSION_MAJOR is intended for "major" source/ABI breaking changes.
 #define SWIFTSCAN_VERSION_MAJOR 0
-#define SWIFTSCAN_VERSION_MINOR 9
+#define SWIFTSCAN_VERSION_MINOR 10
 
 SWIFTSCAN_BEGIN_DECLS
 
@@ -46,6 +46,9 @@ typedef struct swiftscan_module_details_s *swiftscan_module_details_t;
 /// Opaque container to a dependency info of a given module.
 typedef struct swiftscan_dependency_info_s *swiftscan_dependency_info_t;
 
+/// Opaque container to a link library info.
+typedef struct swiftscan_link_library_info_s *swiftscan_link_library_info_t;
+
 /// Opaque container to an overall result of a dependency scan.
 typedef struct swiftscan_dependency_graph_s *swiftscan_dependency_graph_t;
 
@@ -64,6 +67,12 @@ typedef struct {
   size_t count;
 } swiftscan_dependency_set_t;
 
+/// Set of linked libraries
+typedef struct {
+  swiftscan_link_library_info_t *link_libraries;
+  size_t count;
+} swiftscan_link_library_set_t;
+
 typedef enum {
   SWIFTSCAN_DIAGNOSTIC_SEVERITY_ERROR = 0,
   SWIFTSCAN_DIAGNOSTIC_SEVERITY_WARNING = 1,
@@ -127,9 +136,21 @@ swiftscan_module_info_get_source_files(swiftscan_dependency_info_t info);
 SWIFTSCAN_PUBLIC swiftscan_string_set_t *
 swiftscan_module_info_get_direct_dependencies(swiftscan_dependency_info_t info);
 
+SWIFTSCAN_PUBLIC swiftscan_link_library_set_t *
+swiftscan_module_info_get_link_libraries(swiftscan_dependency_info_t info);
+
 SWIFTSCAN_PUBLIC swiftscan_module_details_t
 swiftscan_module_info_get_details(swiftscan_dependency_info_t info);
 
+//=== Link Library Info Functions ------------------------------------===//
+SWIFTSCAN_PUBLIC swiftscan_string_ref_t
+swiftscan_link_library_info_get_link_name(
+    swiftscan_link_library_info_t info);
+SWIFTSCAN_PUBLIC bool swiftscan_link_library_info_get_is_framework(
+    swiftscan_link_library_info_t info);
+SWIFTSCAN_PUBLIC bool swiftscan_link_library_info_get_should_force_load(
+    swiftscan_link_library_info_t info);
+
 //=== Dependency Module Info Details Functions ----------------------------===//
 
 SWIFTSCAN_PUBLIC swiftscan_dependency_info_kind_t

include/swift/AST/IRGenOptions.h

@@ -337,6 +337,9 @@ class IRGenOptions {
   /// Whether we should disable inserting autolink directives altogether.
   unsigned DisableAllAutolinking : 1;
 
+  /// Whether we should disable inserting __swift_FORCE_LOAD_ symbols.
+  unsigned DisableForceLoadSymbols : 1;
+
   /// Print the LLVM inline tree at the end of the LLVM pass pipeline.
   unsigned PrintInlineTree : 1;
 

include/swift/AST/Import.h

@@ -36,6 +36,7 @@
 namespace swift {
 class ASTContext;
 class ModuleDecl;
+class ImportDecl;
 
 // MARK: - Fundamental import enums
 
@@ -102,6 +103,8 @@ using ImportOptions = OptionSet<ImportFlags>;
 
 void simple_display(llvm::raw_ostream &out, ImportOptions options);
 
+ImportOptions getImportOptions(ImportDecl *ID);
+
 // MARK: - Import Paths
 
 namespace detail {