diff --git a/libcxx/CMakeLists.txt b/libcxx/CMakeLists.txt
index 117a694..950070d 100644
--- a/libcxx/CMakeLists.txt
+++ b/libcxx/CMakeLists.txt
@@ -26,10 +26,10 @@
   project(libcxx CXX C)
 
   set(PACKAGE_NAME libcxx)
-  set(PACKAGE_VERSION trunk-svn)
+  set(PACKAGE_VERSION 4.0.0svn)
   set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
   set(PACKAGE_BUGREPORT "llvm-bugs@lists.llvm.org")
-endif ()
+endif()
 
 if (LIBCXX_BUILT_STANDALONE AND NOT LLVM_FOUND)
   message(WARNING "UNSUPPORTED LIBCXX CONFIGURATION DETECTED: "
@@ -81,12 +81,12 @@
     set(LIBCXX_CXX_ABI_LIBNAME "libcxxabi")
     set(LIBCXX_CXX_ABI_INCLUDE_PATHS "${CMAKE_SOURCE_DIR}/projects/libcxxabi/include")
     set(LIBCXX_CXX_ABI_INTREE 1)
-  else ()
+  else()
     set(LIBCXX_CXX_ABI_LIBNAME "none")
-  endif ()
-else ()
+  endif()
+else()
   set(LIBCXX_CXX_ABI_LIBNAME "${LIBCXX_CXX_ABI}")
-endif ()
+endif()
 
 # Use a static copy of the ABI library when linking libc++. This option
 # cannot be used with LIBCXX_ENABLE_ABI_LINKER_SCRIPT.
@@ -307,7 +307,6 @@
 # headers
 add_compile_flags_if_supported(-nostdinc++)
 
-
 # Warning flags ===============================================================
 add_definitions(-D_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 add_compile_flags_if_supported(