[lldb] Switch to add_llvm_install_targets

[smeenai]

Summary

This adds the install-*-stripped targets to LLDB, which are required for
the install-distribution-stripped option. We also need to create some
install-*-stripped targets manually, which are modeled after their
corresponding install-* targets.

[phosek]

LGTM

lldb/trunk/cmake/modules/AddLLDB.cmake

if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "liblldb")
           ARCHIVE DESTINATION ${out_dir})
       else()
         install(TARGETS ${name}
           COMPONENT ${name}
           LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
           ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
       endif()
       if (NOT CMAKE_CONFIGURATION_TYPES)
-        add_custom_target(install-${name}
-                          DEPENDS ${name}
-                          COMMAND "${CMAKE_COMMAND}"
-                                  -DCMAKE_INSTALL_COMPONENT=${name}
-                                  -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+        add_llvm_install_targets(install-${name}
+                                 DEPENDS ${name})
       endif()
     endif()
   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(${name} clang-tablegen-targets)
if(ARG_INCLUDE_IN_FRAMEWORK)
       # because CMake copies the resources and headers from the build directory.
       # But we still need this target to exist in order to use the
       # LLVM_DISTRIBUTION_COMPONENTS build option. We also need the
       # install-liblldb target to depend on this tool, so that it gets put into
       # the Resources directory before the framework is installed.
       if(ARG_GENERATE_INSTALL)
         add_custom_target(install-${name} DEPENDS ${name})
         add_dependencies(install-liblldb ${name})
+        add_custom_target(install-${name}-stripped DEPENDS ${name})
+        add_dependencies(install-liblldb-stripped ${name})
       endif()
     else()
       set_target_properties(${name} PROPERTIES
             BUILD_WITH_INSTALL_RPATH On
             INSTALL_RPATH "@loader_path/../${LLDB_FRAMEWORK_INSTALL_DIR}")
     endif()
   endif()
 
   if(ARG_GENERATE_INSTALL AND NOT (ARG_INCLUDE_IN_FRAMEWORK AND LLDB_BUILD_FRAMEWORK ))
     install(TARGETS ${name}
           COMPONENT ${name}
           RUNTIME DESTINATION bin)
     if (NOT CMAKE_CONFIGURATION_TYPES)
-      add_custom_target(install-${name}
-                        DEPENDS ${name}
-                        COMMAND "${CMAKE_COMMAND}"
-                                -DCMAKE_INSTALL_COMPONENT=${name}
-                                -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
+      add_llvm_install_targets(install-${name}
+                               DEPENDS ${name})
     endif()
   endif()
 
   if(ARG_INCLUDE_IN_FRAMEWORK AND LLDB_BUILD_FRAMEWORK)
     add_llvm_tool_symlink(${name} ${name} ALWAYS_GENERATE SKIP_INSTALL
                             OUTPUT_DIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
   endif()
 endfunction(add_lldb_executable)