link libswiftCore when building SourceKit on Linux

since libdispatch now includes a Swift overlay

Author: jpsim

tools/SourceKit/CMakeLists.txt

@@ -513,6 +513,10 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
   set_target_properties(dispatch PROPERTIES
                         IMPORTED_LOCATION ${SWIFT_PATH_TO_LIBDISPATCH_BUILD}/src/.libs/libdispatch.so)
 
+  add_library(swiftCore SHARED IMPORTED)
+  set_target_properties(swiftCore PROPERTIES
+                        IMPORTED_LOCATION ${SOURCEKIT_BINARY_DIR}/lib/swift/linux/libswiftCore.so)
+
   set(SOURCEKIT_NEED_EXPLICIT_LIBDISPATCH TRUE)
 endif()
 

tools/SourceKit/tools/complete-test/CMakeLists.txt

@@ -5,7 +5,7 @@ else()
 endif()
 
 if(SOURCEKIT_NEED_EXPLICIT_LIBDISPATCH)
-  set(SOURCEKITD_TEST_DEPEND ${SOURCEKITD_TEST_DEPEND} dispatch)
+  set(SOURCEKITD_TEST_DEPEND ${SOURCEKITD_TEST_DEPEND} dispatch swiftCore)
 endif()
 
 add_sourcekit_executable(complete-test

tools/SourceKit/tools/sourcekitd-repl/CMakeLists.txt

@@ -8,6 +8,10 @@ if(HAVE_UNICODE_LIBEDIT)
     set(SOURCEKITD_REPL_DEPEND sourcekitd)
   endif()
 
+  if(SOURCEKIT_NEED_EXPLICIT_LIBDISPATCH)
+    set(SOURCEKITD_REPL_DEPEND ${SOURCEKITD_REPL_DEPEND} dispatch swiftCore)
+  endif()
+
   add_sourcekit_executable(sourcekitd-repl
     sourcekitd-repl.cpp
     DEPENDS ${SOURCEKITD_REPL_DEPEND} edit

tools/SourceKit/tools/sourcekitd-test/CMakeLists.txt

@@ -9,7 +9,7 @@ else()
 endif()
 
 if(SOURCEKIT_NEED_EXPLICIT_LIBDISPATCH)
-  set(SOURCEKITD_TEST_DEPEND ${SOURCEKITD_TEST_DEPEND} dispatch)
+  set(SOURCEKITD_TEST_DEPEND ${SOURCEKITD_TEST_DEPEND} dispatch swiftCore)
 endif()
 
 add_sourcekit_executable(sourcekitd-test