Index: llvm-toolchain-snapshot_3.9~svn274438/tools/llvm-shlib/CMakeLists.txt
===================================================================
--- llvm-toolchain-snapshot_3.9~svn274438.orig/tools/llvm-shlib/CMakeLists.txt
+++ llvm-toolchain-snapshot_3.9~svn274438/tools/llvm-shlib/CMakeLists.txt
@@ -37,6 +37,7 @@ if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
 endif()
 
 add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES})
+set_property(TARGET LLVM PROPERTY VERSION "1") # Append .1 to SONAME
 
 list(REMOVE_DUPLICATES LIB_NAMES)
 if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") # FIXME: It should be "GNU ld for elf"
Index: llvm-toolchain-snapshot_3.9~svn274438/clang/tools/libclang/CMakeLists.txt
===================================================================
--- llvm-toolchain-snapshot_3.9~svn274438.orig/clang/tools/libclang/CMakeLists.txt
+++ llvm-toolchain-snapshot_3.9~svn274438/clang/tools/libclang/CMakeLists.txt
@@ -83,7 +83,7 @@ else()
   set(output_name "clang")
 endif()
 
-add_clang_library(libclang ${ENABLE_SHARED} ${ENABLE_STATIC}
+add_clang_library(libclang ${ENABLE_SHARED} ${ENABLE_STATIC} SONAME
   OUTPUT_NAME ${output_name}
   ${SOURCES}
   DEPENDS clang-headers