Linux: Fix -static-executable and remove swiftImageInspectionShared

stdlib/public/core/CMakeLists.txt

@@ -274,7 +274,7 @@ elseif(SWIFT_PRIMARY_VARIANT_SDK STREQUAL FREEBSD)
     ${SWIFTLIB_DIR}/clang/lib/freebsd/libclang_rt.builtins-${SWIFT_PRIMARY_VARIANT_ARCH}.a)
 elseif(SWIFT_PRIMARY_VARIANT_SDK STREQUAL LINUX)
   if(SWIFT_BUILD_STATIC_STDLIB)
-    list(APPEND swift_core_private_link_libraries swiftImageInspectionShared)
+    list(APPEND swift_core_private_link_libraries)
   endif()
 elseif(SWIFT_PRIMARY_VARIANT_SDK STREQUAL WINDOWS)
   list(APPEND swift_core_private_link_libraries shell32;DbgHelp)

stdlib/public/runtime/CMakeLists.txt

@@ -81,48 +81,9 @@ list(APPEND swift_runtime_library_compile_flags -I${SWIFT_SOURCE_DIR}/stdlib/inc
 
 set(sdk "${SWIFT_HOST_VARIANT_SDK}")
 if(SWIFT_BUILD_STATIC_STDLIB AND "${sdk}" STREQUAL "LINUX")
-  list(REMOVE_ITEM swift_runtime_sources ImageInspectionELF.cpp)
   set(static_binary_lnk_file_list)
   string(TOLOWER "${sdk}" lowercase_sdk)
 
-  # These two libraries are only used with the static swiftcore
-  add_swift_target_library(swiftImageInspectionShared STATIC
-    ImageInspectionELF.cpp
-    C_COMPILE_FLAGS ${swift_runtime_library_compile_flags}
-    LINK_FLAGS ${swift_runtime_linker_flags}
-    SWIFT_COMPILE_FLAGS ${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
-    INSTALL_IN_COMPONENT stdlib)
-
-  foreach(arch IN LISTS SWIFT_SDK_${sdk}_ARCHITECTURES)
-    set(FragileSupportLibrary swiftImageInspectionShared-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${arch})
-    set(LibraryLocation ${SWIFTSTATICLIB_DIR}/${lowercase_sdk}/${arch})
-    add_custom_command_target(swift_image_inspection_${arch}_static
-      COMMAND
-        "${CMAKE_COMMAND}" -E copy $<TARGET_FILE:${FragileSupportLibrary}> ${LibraryLocation}
-      OUTPUT
-        "${LibraryLocation}/${CMAKE_STATIC_LIBRARY_PREFIX}swiftImageInspectionShared${CMAKE_STATIC_LIBRARY_SUFFIX}"
-      DEPENDS
-         ${FragileSupportLibrary})
-    add_dependencies(stdlib ${FragileSupportLibrary})
-    swift_install_in_component(FILES $<TARGET_FILE:${FragileSupportLibrary}>
-                               DESTINATION "lib/swift_static/${lowercase_sdk}/${arch}"
-                               COMPONENT stdlib)
-  endforeach()
-
-  set(FragileSupportLibraryPrimary swiftImageInspectionShared-${SWIFT_SDK_${sdk}_LIB_SUBDIR}-${SWIFT_PRIMARY_VARIANT_ARCH})
-  set(LibraryLocationPrimary ${SWIFTSTATICLIB_DIR}/${lowercase_sdk})
-  add_custom_command_target(swift_image_inspection_static_primary_arch
-      COMMAND
-         "${CMAKE_COMMAND}" -E copy $<TARGET_FILE:${FragileSupportLibraryPrimary}> ${LibraryLocationPrimary}
-      OUTPUT
-      "${LibraryLocationPrimary}/${CMAKE_STATIC_LIBRARY_PREFIX}swiftImageInspectionShared${CMAKE_STATIC_LIBRARY_SUFFIX}"
-      DEPENDS
-         ${FragileSupportLibraryPrimary})
-    add_dependencies(stdlib ${FragileSupportLibraryPrimary})
-    swift_install_in_component(FILES $<TARGET_FILE:${FragileSupportLibraryPrimary}>
-                               DESTINATION "lib/swift_static/${lowercase_sdk}"
-                               COMPONENT stdlib)
-
   # Generate the static-executable-args.lnk file used for ELF systems (eg linux)
   set(linkfile "${lowercase_sdk}/static-executable-args.lnk")
   add_custom_command_target(swift_static_binary_${sdk}_args
@@ -140,18 +101,6 @@ if(SWIFT_BUILD_STATIC_STDLIB AND "${sdk}" STREQUAL "LINUX")
                              DESTINATION "lib/swift_static/${lowercase_sdk}"
                              COMPONENT stdlib)
   add_custom_target(static_binary_magic ALL DEPENDS ${static_binary_lnk_file_list})
-  foreach(arch IN LISTS SWIFT_SDK_LINUX_ARCHITECTURES)
-    add_dependencies(static_binary_magic ${swift_image_inspection_${arch}_static})
-  endforeach()
-  add_dependencies(static_binary_magic ${swift_image_inspection_static_primary_arch})
-  add_dependencies(stdlib static_binary_magic)
-
-  add_swift_target_library(swiftImageInspectionSharedObject OBJECT_LIBRARY
-    ImageInspectionELF.cpp
-    C_COMPILE_FLAGS ${swift_runtime_library_compile_flags}
-    LINK_FLAGS ${swift_runtime_linker_flags}
-    SWIFT_COMPILE_FLAGS ${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
-    INSTALL_IN_COMPONENT never_install)
 endif()
 
 add_swift_target_library(swiftRuntime OBJECT_LIBRARY
@@ -280,7 +229,6 @@ foreach(sdk ${SWIFT_CONFIGURED_SDKS})
 -ldl
 -lpthread
 -lswiftCore
--lswiftImageInspectionShared
 ${libicu_i18n_a}
 ${libicu_uc_a}
 ${libicu_data_a}

test/Driver/static-executable-linux.swift

@@ -0,0 +1,10 @@
+// Build a static executable "hello world" program
+// REQUIRES: OS=linux-gnu
+// REQUIRES: static_stdlib
+print("hello world!")
+// RUN: %empty-directory(%t)
+// RUN: %target-swiftc_driver -static-executable -o %t/static-executable %s
+// RUN: %t/static-executable | %FileCheck %s
+// RUN: file %t/static-executable | %FileCheck %s --check-prefix=FILE
+// CHECK: hello world!
+// FILE: , statically linked,

unittests/runtime/CMakeLists.txt

@@ -28,12 +28,6 @@ if(("${SWIFT_HOST_VARIANT_SDK}" STREQUAL "${SWIFT_PRIMARY_VARIANT_SDK}") AND
     endif()
   endif()
 
-  set(swift_runtime_test_extra_libraries)
-  if(SWIFT_BUILD_STATIC_STDLIB AND "${SWIFT_HOST_VARIANT_SDK}" STREQUAL "LINUX")
-    list(APPEND swift_runtime_test_extra_libraries 
-      $<TARGET_FILE:swiftImageInspectionShared-${SWIFT_SDK_${SWIFT_HOST_VARIANT_SDK}_LIB_SUBDIR}-${SWIFT_HOST_VARIANT_ARCH}>)
-  endif()
-
   add_subdirectory(LongTests)
 
   set(PLATFORM_SOURCES)
@@ -94,7 +88,6 @@ if(("${SWIFT_HOST_VARIANT_SDK}" STREQUAL "${SWIFT_PRIMARY_VARIANT_SDK}") AND
     PRIVATE
     swiftCore${SWIFT_PRIMARY_VARIANT_SUFFIX}
     ${PLATFORM_TARGET_LINK_LIBRARIES}
-    ${swift_runtime_test_extra_libraries}
     )
 endif()
 

utils/static-executable-args.lnk

@@ -1,12 +1,11 @@
 -static
 -lswiftCore
--lswiftImageInspectionShared
 -Xlinker
---defsym=__import_pthread_self=pthread_self
+-undefined=pthread_self
 -Xlinker
---defsym=__import_pthread_once=pthread_once
+-undefined=pthread_once
 -Xlinker
---defsym=__import_pthread_key_create=pthread_key_create
+-undefined=pthread_key_create
 -lpthread
 -licui18nswift
 -licuucswift