Index: llvm/trunk/CMakeLists.txt
===================================================================
--- llvm/trunk/CMakeLists.txt
+++ llvm/trunk/CMakeLists.txt
@@ -347,6 +347,13 @@
 option (LLVM_BUILD_EXTERNAL_COMPILER_RT
   "Build compiler-rt as an external project." OFF)
 
+# You can configure which libraries from LLVM you want to include in the
+# shared library by setting LLVM_DYLIB_COMPONENTS to a semi-colon delimited
+# list of LLVM components. All component names handled by llvm-config are valid.
+if(NOT DEFINED LLVM_DYLIB_COMPONENTS)
+  set(LLVM_DYLIB_COMPONENTS "all" CACHE STRING
+    "Semicolon-separated list of components to include in libLLVM, or \"all\".")
+endif()
 option(LLVM_LINK_LLVM_DYLIB "Link tools against the libllvm dynamic library" OFF)
 option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_LINK_LLVM_DYLIB})
 option(LLVM_DYLIB_EXPORT_ALL "Export all symbols from libLLVM.dylib (default is C API only" ${LLVM_LINK_LLVM_DYLIB})
Index: llvm/trunk/cmake/modules/AddLLVM.cmake
===================================================================
--- llvm/trunk/cmake/modules/AddLLVM.cmake
+++ llvm/trunk/cmake/modules/AddLLVM.cmake
@@ -610,13 +610,13 @@
     add_llvm_symbol_exports( ${name} ${LLVM_EXPORTED_SYMBOL_FILE} )
   endif(LLVM_EXPORTED_SYMBOL_FILE)
 
-  set(EXCLUDE_FROM_ALL OFF)
-  set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
   if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
-    target_link_libraries(${name} LLVM)
-  else()
-    llvm_config( ${name} ${LLVM_LINK_COMPONENTS} )
+    set(USE_SHARED USE_SHARED)
   endif()
+
+  set(EXCLUDE_FROM_ALL OFF)
+  set_output_directory(${name} ${LLVM_RUNTIME_OUTPUT_INTDIR} ${LLVM_LIBRARY_OUTPUT_INTDIR})
+  llvm_config( ${name} ${USE_SHARED} ${LLVM_LINK_COMPONENTS} )
   if( LLVM_COMMON_DEPENDS )
     add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
   endif( LLVM_COMMON_DEPENDS )
@@ -677,7 +677,7 @@
 
 
 macro(add_llvm_utility name)
-  add_llvm_executable(${name} ${ARGN})
+  add_llvm_executable(${name} DISABLE_LLVM_LINK_LLVM_DYLIB ${ARGN})
   set_target_properties(${name} PROPERTIES FOLDER "Utils")
   if( LLVM_INSTALL_UTILS )
     install (TARGETS ${name}
Index: llvm/trunk/cmake/modules/LLVM-Config.cmake
===================================================================
--- llvm/trunk/cmake/modules/LLVM-Config.cmake
+++ llvm/trunk/cmake/modules/LLVM-Config.cmake
@@ -31,7 +31,23 @@
 
 
 macro(llvm_config executable)
-  explicit_llvm_config(${executable} ${ARGN})
+  cmake_parse_arguments(ARG "USE_SHARED" "" "" ${ARGN})
+  set(link_components ${ARG_UNPARSED_ARGUMENTS})
+
+  if(USE_SHARED)
+    # If USE_SHARED is specified, then we link against libLLVM,
+    # but also against the component libraries below. This is
+    # done in case libLLVM does not contain all of the components
+    # the target requires.
+    #
+    # TODO strip LLVM_DYLIB_COMPONENTS out of link_components.
+    # To do this, we need special handling for "all", since that
+    # may imply linking to libraries that are not included in
+    # libLLVM.
+    target_link_libraries(${executable} LLVM)
+  endif()
+
+  explicit_llvm_config(${executable} ${link_components})
 endmacro(llvm_config)
 
 
Index: llvm/trunk/cmake/modules/TableGen.cmake
===================================================================
--- llvm/trunk/cmake/modules/TableGen.cmake
+++ llvm/trunk/cmake/modules/TableGen.cmake
@@ -79,13 +79,7 @@
     set(LLVM_ENABLE_OBJLIB ON)
   endif()
 
-  add_llvm_utility(
-    ${target} ${ARGN}
-    # libLLVM does not include the TableGen
-    # components, so we cannot link any tblgen
-    # utilities against it.
-    DISABLE_LLVM_LINK_LLVM_DYLIB)
-
+  add_llvm_utility(${target} ${ARGN})
   set(LLVM_LINK_COMPONENTS ${${target}_OLD_LLVM_LINK_COMPONENTS})
 
   set(${project}_TABLEGEN "${target}" CACHE
Index: llvm/trunk/tools/llvm-shlib/CMakeLists.txt
===================================================================
--- llvm/trunk/tools/llvm-shlib/CMakeLists.txt
+++ llvm/trunk/tools/llvm-shlib/CMakeLists.txt
@@ -2,53 +2,6 @@
 # library is enabled by setting LLVM_BUILD_LLVM_DYLIB=yes on the CMake
 # commandline. By default the shared library only exports the LLVM C API.
 
-if(LLVM_LINK_LLVM_DYLIB)
-  if(DEFINED LLVM_DYLIB_COMPONENTS)
-    # To avoid inscrutable link errors, just disallow setting
-    # LLVM_DYLIB_COMPONENTS when we're intending to link tools
-    # and shared libraries with the dylib.
-    message(FATAL_ERROR "LLVM_DYLIB_COMPONENTS must not be set when LLVM_LINK_LLVM_DYLIB is ON")
-  endif()
-  if(NOT LLVM_DYLIB_EXPORT_ALL)
-    message(FATAL_ERROR "LLVM_DYLIB_EXPORT_ALL must be ON when LLVM_LINK_LLVM_DYLIB is ON")
-  endif()
-  set(LLVM_DYLIB_COMPONENTS all)
-endif()
-
-# If LLVM_LINK_LLVM_DYLIB is not OFF, you can configure which libraries from
-# LLVM you want to include in the shared library by setting
-# LLVM_DYLIB_COMPONENTS to a semi-colon delimited list of LLVM components.
-# All component names handled by llvm-config are valid.
-if(NOT DEFINED LLVM_DYLIB_COMPONENTS)
-  set(LLVM_DYLIB_COMPONENTS
-    ${LLVM_TARGETS_TO_BUILD}
-    Analysis
-    BitReader
-    BitWriter
-    CodeGen
-    Core
-    DebugInfoDWARF
-    DebugInfoPDB
-    ExecutionEngine
-    IPO
-    IRReader
-    InstCombine
-    Instrumentation
-    Interpreter
-    Linker
-    MCDisassembler
-    MCJIT
-    ObjCARCOpts
-    Object
-    ScalarOpts
-    Support
-    Target
-    TransformUtils
-    Vectorize
-    native
-    )
-endif()
-
 add_definitions( -DLLVM_VERSION_INFO=\"${PACKAGE_VERSION}\" )
 
 set(SOURCES
@@ -58,6 +11,10 @@
 llvm_map_components_to_libnames(LIB_NAMES ${LLVM_DYLIB_COMPONENTS})
 
 if(LLVM_LINK_LLVM_DYLIB)
+  if(NOT LLVM_DYLIB_EXPORT_ALL)
+    message(FATAL_ERROR "LLVM_DYLIB_EXPORT_ALL must be ON when LLVM_LINK_LLVM_DYLIB is ON")
+  endif()
+
   # libLLVM.so should not have any dependencies on any other LLVM
   # shared libraries. When using the "all" pseudo-component,
   # LLVM_AVAILABLE_LIBS is added to the dependencies, which may