macro(add_lldb_library name)
  # only supported parameters to this macro are the optional 
  # MODULE;SHARED;STATIC library type and source files
  cmake_parse_arguments(PARAM
    "MODULE;SHARED;STATIC;OBJECT"
    ""
    ""
    ${ARGN})
  llvm_process_sources(srcs ${PARAM_UNPARSED_ARGUMENTS})

  if (MSVC_IDE OR XCODE)
    string(REGEX MATCHALL "/[^/]+" split_path ${CMAKE_CURRENT_SOURCE_DIR})
    list(GET split_path -1 dir)
    file(GLOB_RECURSE headers
      ../../include/lldb${dir}/*.h)
    set(srcs ${srcs} ${headers})
  endif()
  if (PARAM_MODULE)
    set(libkind MODULE)
  elseif (PARAM_SHARED)
    set(libkind SHARED)
  elseif (PARAM_STATIC)
    set(libkind STATIC)
  elseif (PARAM_OBJECT)
    set(libkind OBJECT)
  else ()
    # library type unspecified - controlled by BUILD_SHARED_LIBS
    unset(libkind)
  endif()

  #PIC not needed on Win
  if (NOT MSVC)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
  endif()

  if (PARAM_OBJECT)
    add_library(${name} ${libkind} ${srcs})
  else()
    llvm_add_library(${name} ${libkind} ${srcs})

    if (PARAM_STATIC)
      set(lldb_library_keyword ${cmake_2_8_12_INTERFACE})
    else ()
      set(lldb_library_keyword ${cmake_2_8_12_PUBLIC})
    endif ()

    if(LLDB_USED_LIBS)
      # The Darwin linker doesn't understand --start-group/--end-group.
      if (LLVM_COMPILER_IS_GCC_COMPATIBLE AND NOT "${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
        target_link_libraries(${name} ${lldb_library_keyword}
                              -Wl,--start-group ${LLDB_USED_LIBS} -Wl,--end-group)
      else()
        target_link_libraries(${name} ${lldb_library_keyword} ${LLDB_USED_LIBS})
      endif()
    endif()

    target_link_libraries(${name} ${lldb_library_keyword} ${CLANG_USED_LIBS})
    target_link_libraries(${name} ${lldb_library_keyword} ${LLVM_USED_LIBS})
    llvm_config(${name} ${LLVM_LINK_COMPONENTS})
    target_link_libraries(${name} ${lldb_library_keyword} ${LLVM_COMMON_LIBS})

    install(TARGETS ${name}
      LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
      ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
  endif()

  # Hack: only some LLDB libraries depend on the clang autogenerated headers,
  # but it is simple enough to make all of LLDB depend on some of those
  # headers without negatively impacting much of anything.
  add_dependencies(${name} libclang)

  set_target_properties(${name} PROPERTIES FOLDER "lldb libraries")
endmacro(add_lldb_library)

macro(add_lldb_executable name)
  add_llvm_executable(${name} ${ARGN})
  set_target_properties(${name} PROPERTIES FOLDER "lldb executables")
endmacro(add_lldb_executable)