Try with --export-dynamic

Author: redsun82

patches/swift/04-allow-plugging-in-observer.patch

@@ -1,213 +0,0 @@
-diff --git a/cmake/modules/AddSwift.cmake b/cmake/modules/AddSwift.cmake
-index 6d93e52f1d5..c4fe5b760a8 100644
---- a/cmake/modules/AddSwift.cmake
-+++ b/cmake/modules/AddSwift.cmake
-@@ -715,6 +715,7 @@ function(add_swift_host_tool executable)
- 
-         # Include the abi stable system stdlib in our rpath.
-         list(APPEND RPATH_LIST "/usr/lib/swift")
-+        list(APPEND RPATH_LIST "@executable_path/../lib")
- 
-       elseif(BOOTSTRAPPING_MODE STREQUAL "CROSSCOMPILE-WITH-HOSTLIBS")
- 
-@@ -731,6 +732,7 @@ function(add_swift_host_tool executable)
- 
-         # Include the abi stable system stdlib in our rpath.
-         list(APPEND RPATH_LIST "/usr/lib/swift")
-+        list(APPEND RPATH_LIST "@executable_path/../lib")
- 
-       elseif(BOOTSTRAPPING_MODE STREQUAL "BOOTSTRAPPING-WITH-HOSTLIBS")
-         # Add the SDK directory for the host platform.
-@@ -798,7 +800,7 @@ function(add_swift_host_tool executable)
-       if(BOOTSTRAPPING_MODE STREQUAL "HOSTTOOLS")
-         set_target_properties(${executable} PROPERTIES
-           BUILD_WITH_INSTALL_RPATH YES
--          INSTALL_RPATH  "${host_lib_dir}")
-+          INSTALL_RPATH  "${host_lib_dir};$ORIGIN/../lib")
-       else()
-         set_target_properties(${executable} PROPERTIES
-           BUILD_WITH_INSTALL_RPATH YES
-diff --git a/include/swift/DriverTool/FrontendObserver.h b/include/swift/DriverTool/FrontendObserver.h
-new file mode 100644
-index 00000000000..4ac9b299a13
---- /dev/null
-+++ b/include/swift/DriverTool/FrontendObserver.h
-@@ -0,0 +1,10 @@
-+#pragma once
-+
-+#include "llvm/ADT/ArrayRef.h"
-+#include "swift/FrontendTool/FrontendTool.h"
-+
-+namespace swift {
-+
-+FrontendObserver* getFrontendObserver(llvm::ArrayRef<const char*> argv);
-+
-+} // namespace swift
-diff --git a/include/swift/FrontendTool/FrontendTool.h b/include/swift/FrontendTool/FrontendTool.h
-index 184e6196918..ef5c3eafe69 100644
---- a/include/swift/FrontendTool/FrontendTool.h
-+++ b/include/swift/FrontendTool/FrontendTool.h
-@@ -53,6 +53,9 @@ public:
-   /// The frontend has executed the SIL optimization and diagnostics pipelines.
-   virtual void performedSILProcessing(SILModule &module);
- 
-+  /// The frontend has finished executing with the given return value
-+  virtual void finished(int status);
-+
-   // TODO: maybe enhance this interface to hear about IRGen and LLVM
-   // progress.
- };
-diff --git a/lib/AST/CMakeLists.txt b/lib/AST/CMakeLists.txt
-index ec3fa2c853b..dcd3e95c5ae 100644
---- a/lib/AST/CMakeLists.txt
-+++ b/lib/AST/CMakeLists.txt
-@@ -58,7 +58,6 @@ add_swift_host_library(swiftAST STATIC
-   GenericParamList.cpp
-   GenericSignature.cpp
-   GenericSignatureBuilder.cpp
--  Identifier.cpp
-   ImportCache.cpp
-   IndexSubset.cpp
-   InlinableText.cpp
-@@ -122,6 +121,13 @@ add_swift_host_library(swiftAST STATIC
-   ${SWIFTAST_LLVM_LINK_COMPONENTS}
-   )
- 
-+add_swift_host_library(swiftIdentifier SHARED
-+        Identifier.cpp
-+        LLVM_LINK_COMPONENTS
-+        core support)
-+
-+target_link_libraries(swiftIdentifier PUBLIC clangBasic)
-+
- if(SWIFT_FORCE_OPTIMIZED_TYPECHECKER)
-   if(CMAKE_CXX_COMPILER_ID STREQUAL MSVC OR CMAKE_CXX_SIMULATE_ID STREQUAL MSVC)
-     target_compile_options(swiftAST PRIVATE /O2 /Ob2)
-@@ -152,7 +158,7 @@ if(NOT SWIFT_BUILD_ONLY_SYNTAXPARSERLIB)
- endif()
- 
- target_link_libraries(swiftAST
--  PUBLIC swiftBasic
-+  PUBLIC swiftBasic swiftIdentifier
-   PRIVATE swiftSyntax)
- if(SWIFT_BUILD_ONLY_SYNTAXPARSERLIB)
-   # Remove dependencies from clangBasic to avoid bringing along some llvm
-diff --git a/lib/DriverTool/CMakeLists.txt b/lib/DriverTool/CMakeLists.txt
-index 869c00fece9..21610d8eb95 100644
---- a/lib/DriverTool/CMakeLists.txt
-+++ b/lib/DriverTool/CMakeLists.txt
-@@ -14,16 +14,24 @@ set(driver_common_libs
-                 swiftSymbolGraphGen
-                 LLVMBitstreamReader)
- 
-+add_swift_host_library(swiftFrontendObserver SHARED
-+   swift_frontend_observer.cpp)
-+target_link_libraries(swiftFrontendObserver
-+        PUBLIC
-+        swiftFrontendTool)
-+
- add_swift_host_library(swiftDriverTool STATIC
-   ${driver_sources_and_options}
- )
- target_link_libraries(swiftDriverTool
-                       PUBLIC
--                      ${driver_common_libs})
-+                      ${driver_common_libs}
-+		              swiftFrontendObserver)
- 
- # If building as part of clang, make sure the headers are installed.
- if(NOT SWIFT_BUILT_STANDALONE)
-   add_dependencies(swiftDriverTool clang-resource-headers)
- endif()
- 
-+set_swift_llvm_is_available(swiftFrontendObserver)
- set_swift_llvm_is_available(swiftDriverTool)
-diff --git a/lib/DriverTool/driver.cpp b/lib/DriverTool/driver.cpp
-index f71e2de9eae..a500e30827f 100644
---- a/lib/DriverTool/driver.cpp
-+++ b/lib/DriverTool/driver.cpp
-@@ -31,6 +31,7 @@
- #include "swift/Frontend/PrintingDiagnosticConsumer.h"
- #include "swift/FrontendTool/FrontendTool.h"
- #include "swift/DriverTool/DriverTool.h"
-+#include "swift/DriverTool/FrontendObserver.h"
- #include "llvm/ADT/SmallVector.h"
- #include "llvm/Support/CommandLine.h"
- #include "llvm/Support/ConvertUTF.h"
-@@ -197,7 +198,8 @@ static int run_driver(StringRef ExecName,
-     if (FirstArg == "-frontend") {
-       return performFrontend(llvm::makeArrayRef(argv.data()+2,
-                                                 argv.data()+argv.size()),
--                             argv[0], (void *)(intptr_t)getExecutablePath);
-+                             argv[0], (void *)(intptr_t)getExecutablePath,
-+                             getFrontendObserver(argv));
-     }
-     if (FirstArg == "-modulewrap") {
-       return modulewrap_main(llvm::makeArrayRef(argv.data()+2,
-@@ -211,7 +213,8 @@ static int run_driver(StringRef ExecName,
-         && ExecName == "swift-frontend") {
-       return performFrontend(llvm::makeArrayRef(argv.data()+1,
-                                                 argv.data()+argv.size()),
--                             argv[0], (void *)(intptr_t)getExecutablePath);
-+                             argv[0], (void *)(intptr_t)getExecutablePath,
-+                             getFrontendObserver(argv));
-     }
- 
-     if (FirstArg == "repl") {
-diff --git a/lib/DriverTool/swift_frontend_observer.cpp b/lib/DriverTool/swift_frontend_observer.cpp
-new file mode 100644
-index 00000000000..e16b2f970cd
---- /dev/null
-+++ b/lib/DriverTool/swift_frontend_observer.cpp
-@@ -0,0 +1,9 @@
-+#include "swift/DriverTool/FrontendObserver.h"
-+
-+namespace swift {
-+
-+FrontendObserver* getFrontendObserver(llvm::ArrayRef<const char*>) {
-+  return nullptr;
-+}
-+
-+} // namespace swift
-diff --git a/lib/FrontendTool/FrontendTool.cpp b/lib/FrontendTool/FrontendTool.cpp
-index 811fb912f8a..afa2034aa71 100644
---- a/lib/FrontendTool/FrontendTool.cpp
-+++ b/lib/FrontendTool/FrontendTool.cpp
-@@ -1924,7 +1924,7 @@ public:
-   };
- };
- 
--int swift::performFrontend(ArrayRef<const char *> Args,
-+static int performFrontendImpl(ArrayRef<const char *> Args,
-                            const char *Argv0, void *MainAddr,
-                            FrontendObserver *observer) {
-   INITIALIZE_LLVM();
-@@ -2263,8 +2263,19 @@ int swift::performFrontend(ArrayRef<const char *> Args,
-   return r;
- }
- 
-+int swift::performFrontend(ArrayRef<const char *> Args,
-+                           const char *Argv0, void *MainAddr,
-+                           FrontendObserver *observer) {
-+  auto ret = performFrontendImpl(Args, Argv0, MainAddr, observer);
-+  if (observer) {
-+    observer->finished(ret);
-+  }
-+  return ret;
-+}
-+
- void FrontendObserver::parsedArgs(CompilerInvocation &invocation) {}
- void FrontendObserver::configuredCompiler(CompilerInstance &instance) {}
- void FrontendObserver::performedSemanticAnalysis(CompilerInstance &instance) {}
- void FrontendObserver::performedSILGeneration(SILModule &module) {}
- void FrontendObserver::performedSILProcessing(SILModule &module) {}
-+void FrontendObserver::finished(int status) {}
-diff --git a/tools/driver/CMakeLists.txt b/tools/driver/CMakeLists.txt
-index a5dc3ccb845..30667ae51f9 100644
---- a/tools/driver/CMakeLists.txt
-+++ b/tools/driver/CMakeLists.txt
-@@ -123,4 +123,3 @@ add_dependencies(editor-integration swift-frontend)
- swift_install_in_component(FILES "${SWIFT_RUNTIME_OUTPUT_INTDIR}/swift-indent${CMAKE_EXECUTABLE_SUFFIX}"
-                            DESTINATION "bin"
-                            COMPONENT editor-integration)
--