Merge pull request #3840 from lplarson/adhoc-sign-dylibs

Author: swift-ci

cmake/modules/AddSwift.cmake

@@ -1437,6 +1437,13 @@ function(add_swift_library name)
             "${UNIVERSAL_LIBRARY_NAME}"
             ${THIN_INPUT_TARGETS})
 
+        if("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin" AND SWIFTLIB_SHARED)
+          # Ad-hoc sign stdlib dylibs
+          add_custom_command(TARGET "${name}-${SWIFT_SDK_${sdk}_LIB_SUBDIR}"
+                             POST_BUILD
+                             COMMAND "codesign" "-f" "-s" "-" "${UNIVERSAL_LIBRARY_NAME}")
+        endif()
+
         # Cache universal libraries for dependency purposes
         set(UNIVERSAL_LIBRARY_NAMES_${SWIFT_SDK_${sdk}_LIB_SUBDIR}
           ${UNIVERSAL_LIBRARY_NAMES_${SWIFT_SDK_${sdk}_LIB_SUBDIR}}

test/Interpreter/objc_runtime_visible.swift

@@ -1,6 +1,7 @@
 // RUN: rm -rf %t && mkdir -p %t
 
 // RUN: %clang %target-cc-options -isysroot %sdk -fobjc-arc %S/Inputs/objc_runtime_visible.m -fmodules -nodefaultlibs -lc -dynamiclib -o %t/libobjc_runtime_visible.dylib -install_name @executable_path/libobjc_runtime_visible.dylib
+// RUN: codesign -f -s - %t/libobjc_runtime_visible.dylib
 // RUN: nm -g %t/libobjc_runtime_visible.dylib | FileCheck %s
 // RUN: %target-build-swift -import-objc-header %S/Inputs/objc_runtime_visible.h %t/libobjc_runtime_visible.dylib %s -o %t/main
 // RUN: %target-run %t/main %t/libobjc_runtime_visible.dylib