[BOLT] CMakeLists.txt: Remove unused settings

Author: pca006132

bolt/CMakeLists.txt

@@ -34,104 +34,21 @@ if(BOLT_BUILT_STANDALONE)
   find_package(LLVM REQUIRED HINTS "${LLVM_CMAKE_DIR}")
   list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}")
 
-  # Turn into CACHE PATHs for overwritting
-  set(LLVM_INCLUDE_DIRS ${LLVM_INCLUDE_DIRS} CACHE PATH "Path to llvm/include and any other header dirs needed")
-  set(LLVM_BINARY_DIR "${LLVM_BINARY_DIR}" CACHE PATH "Path to LLVM build tree")
   set(LLVM_MAIN_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../llvm" CACHE PATH "Path to LLVM source tree")
-  set(LLVM_TOOLS_BINARY_DIR "${LLVM_TOOLS_BINARY_DIR}" CACHE PATH "Path to llvm/bin")
-  set(LLVM_LIBRARY_DIR "${LLVM_LIBRARY_DIR}" CACHE PATH "Path to llvm/lib")
-
   find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR}
     NO_DEFAULT_PATH)
 
   # They are used as destination of target generators.
   set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
   set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
-  if(WIN32 OR CYGWIN)
-    # DLL platform -- put DLLs into bin.
-    set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
-  else()
-    set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
-  endif()
-
-  option(LLVM_INSTALL_TOOLCHAIN_ONLY
-    "Only include toolchain files in the 'install' target." OFF)
-
-  option(LLVM_FORCE_USE_OLD_TOOLCHAIN
-    "Set to ON to force using an old, unsupported host toolchain." OFF)
-  option(CLANG_ENABLE_BOOTSTRAP "Generate the clang bootstrap target" OFF)
-  option(LLVM_ENABLE_LIBXML2 "Use libxml2 if available." ON)
 
   include(AddLLVM)
   include(TableGen)
-  include(HandleLLVMOptions)
-  include(CheckAtomic)
-  include(GetErrcMessages)
-  include(LLVMDistributionSupport)
-
-  if (NOT DEFINED LLVM_INCLUDE_TESTS)
-    set(LLVM_INCLUDE_TESTS ON)
-  endif()
-
   include_directories(${LLVM_INCLUDE_DIRS})
-  link_directories("${LLVM_LIBRARY_DIR}")
 
   set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin )
   set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
   set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
-
-  find_package(Python3 ${LLVM_MINIMUM_PYTHON_VERSION} REQUIRED
-    COMPONENTS Interpreter)
-
-  if(LLVM_INCLUDE_TESTS)
-    # Check prebuilt llvm/utils.
-    if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX}
-        AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/count${CMAKE_EXECUTABLE_SUFFIX}
-        AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX})
-      set(LLVM_UTILS_PROVIDED ON)
-    endif()
-
-    # Seek installed Lit.
-    find_program(LLVM_LIT
-                 NAMES llvm-lit lit.py lit
-                 PATHS "${LLVM_MAIN_SRC_DIR}/utils/lit"
-                 DOC "Path to lit.py")
-
-    if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
-      # Note: path not really used, except for checking if lit was found
-      if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/llvm-lit)
-        add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/llvm-lit utils/llvm-lit)
-      endif()
-      if(NOT LLVM_UTILS_PROVIDED)
-        add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
-        add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/count utils/count)
-        add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not)
-        set(LLVM_UTILS_PROVIDED ON)
-        set(CLANG_TEST_DEPS FileCheck count not)
-      endif()
-    endif()
-
-    if(LLVM_LIT)
-      # Define the default arguments to use with 'lit', and an option for the user
-      # to override.
-      set(LIT_ARGS_DEFAULT "-sv")
-      if (MSVC OR XCODE)
-        set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
-      endif()
-      set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
-
-      get_errc_messages(LLVM_LIT_ERRC_MESSAGES)
-
-      # On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
-      if( WIN32 AND NOT CYGWIN )
-        set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
-      endif()
-    else()
-      set(LLVM_INCLUDE_TESTS OFF)
-    endif()
-
-    umbrella_lit_testsuite_begin(check-all)
-  endif() # LLVM_INCLUDE_TESTS
 endif() # standalone
 
 # Determine default set of targets to build -- the intersection of