File revert-cmake-soname.patch of Package llvm

Index: llvm-3.8.0.src/cmake/modules/AddLLVM.cmake
===================================================================
--- llvm-3.8.0.src.orig/cmake/modules/AddLLVM.cmake
+++ llvm-3.8.0.src/cmake/modules/AddLLVM.cmake
@@ -326,12 +326,10 @@ endfunction(set_windows_version_resource
 #     Same semantics as target_link_libraries().
 #   ADDITIONAL_HEADERS
 #     May specify header files for IDE generators.
-#   SONAME
-#     Should set SONAME link flags and create symlinks
 #   )
 function(llvm_add_library name)
   cmake_parse_arguments(ARG
-    "MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
+    "MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB"
     "OUTPUT_NAME"
     "ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
     ${ARGN})
@@ -436,6 +434,11 @@ function(llvm_add_library name)
         PREFIX ""
         )
     endif()
+
+	set_target_properties(${name}
+		PROPERTIES
+		SOVERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}
+		VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
   endif()
 
   if(ARG_MODULE OR ARG_SHARED)
@@ -450,24 +453,6 @@ function(llvm_add_library name)
     endif()
   endif()
 
-  if(ARG_SHARED AND UNIX)
-    if(NOT APPLE AND ARG_SONAME)
-      get_target_property(output_name ${name} OUTPUT_NAME)
-      if(${output_name} STREQUAL "output_name-NOTFOUND")
-        set(output_name ${name})
-      endif()
-      set(library_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}${LLVM_VERSION_SUFFIX})
-      set(api_name ${output_name}-${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX})
-      set_target_properties(${name} PROPERTIES OUTPUT_NAME ${library_name})
-      llvm_install_library_symlink(${api_name} ${library_name} SHARED
-        COMPONENT ${name}
-        ALWAYS_GENERATE)
-      llvm_install_library_symlink(${output_name} ${library_name} SHARED
-        COMPONENT ${name}
-        ALWAYS_GENERATE)
-    endif()
-  endif()
-
   if (DEFINED LLVM_LINK_COMPONENTS OR DEFINED ARG_LINK_COMPONENTS)
     if (LLVM_LINK_LLVM_DYLIB AND NOT ARG_DISABLE_LLVM_LINK_LLVM_DYLIB)
       set(llvm_libs LLVM)
@@ -1073,41 +1058,6 @@ function(add_lit_testsuites project dire
   endif()
 endfunction()
 
-function(llvm_install_library_symlink name dest type)
-  cmake_parse_arguments(ARG "ALWAYS_GENERATE" "COMPONENT" "" ${ARGN})
-  foreach(path ${CMAKE_MODULE_PATH})
-    if(EXISTS ${path}/LLVMInstallSymlink.cmake)
-      set(INSTALL_SYMLINK ${path}/LLVMInstallSymlink.cmake)
-      break()
-    endif()
-  endforeach()
-
-  set(component ${ARG_COMPONENT})
-  if(NOT component)
-    set(component ${name})
-  endif()
-
-  set(full_name ${CMAKE_${type}_LIBRARY_PREFIX}${name}${CMAKE_${type}_LIBRARY_SUFFIX})
-  set(full_dest ${CMAKE_${type}_LIBRARY_PREFIX}${dest}${CMAKE_${type}_LIBRARY_SUFFIX})
-
-  set(output_dir lib${LLVM_LIBDIR_SUFFIX})
-  if(WIN32 AND "${type}" STREQUAL "SHARED")
-    set(output_dir bin)
-  endif()
-
-  install(SCRIPT ${INSTALL_SYMLINK}
-          CODE "install_symlink(${full_name} ${full_dest} ${output_dir})"
-          COMPONENT ${component})
-
-  if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
-    add_custom_target(install-${name}
-                      DEPENDS ${name} ${dest} install-${dest}
-                      COMMAND "${CMAKE_COMMAND}"
-                              -DCMAKE_INSTALL_COMPONENT=${name}
-                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake")
-  endif()
-endfunction()
-
 function(llvm_install_symlink name dest)
   cmake_parse_arguments(ARG "ALWAYS_GENERATE" "" "" ${ARGN})
   foreach(path ${CMAKE_MODULE_PATH})
Index: llvm-3.8.0.src/tools/llvm-shlib/CMakeLists.txt
===================================================================
--- llvm-3.8.0.src.orig/tools/llvm-shlib/CMakeLists.txt
+++ llvm-3.8.0.src/tools/llvm-shlib/CMakeLists.txt
@@ -38,7 +38,7 @@ if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
   add_custom_target(libLLVMExports DEPENDS ${LLVM_EXPORTED_SYMBOL_FILE})
 endif()
 
-add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES})
+add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB ${SOURCES})
 
 list(REMOVE_DUPLICATES LIB_NAMES)
 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") # FIXME: It should be "GNU ld for elf"