Roll Clang 214024:216630 (+216684) and switch to CMake

tools/clang/scripts/repackage.sh

 #!/bin/bash
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This script will check out llvm and clang, build a full package
 # with the latest plugin revisions and then repackage an existing
 # clang-package with the new plugin revisions.
 
 # The new package can be uploaded to replace the existing clang
@@ skipping 12 matching lines @@
   SO_EXT="dylib"
 else
   PLATFORM=Linux_x64
   SO_EXT="so"
 fi
 
 # Build clang with the new plugin revisions.
 "$THIS_DIR"/package.sh $@
 
 R=$("${LLVM_BIN_DIR}/clang" --version | \
-     sed -ne 's/clang version .*(trunk \([0-9]*\))/\1/p')
+     sed -ne 's/clang version .*(\([0-9]*\))/\1/p')
 PDIR=clang-$R
 
 if [ ! -f "$PDIR.tgz" ]; then
     echo "Could not find package archive $PDIR.tgz generated by package.sh"
     exit 1
 fi
 
 # We don't want to change the clang binary, so fetch the current clang
 # package and add the plugin shared-libraries to the existing package.
 rm -rf $LLVM_BUILD_DIR
 "$THIS_DIR"/update.sh
 
-LIBNAME=$(grep LIBRARYNAME "$THIS_DIR"/../blink_gc_plugin/Makefile \
-          | cut -d ' ' -f 3)
+LIBNAME=\
+$(grep 'set( LIBRARYNAME' "$THIS_DIR"/../blink_gc_plugin/CMakeLists.txt \
+    | cut -d ' ' -f 3)
 
 LIBFILE=lib$LIBNAME.$SO_EXT
 
 # Check that we are actually creating the plugin at a new revision.
 if [ -f "$LLVM_LIB_DIR/$LIBFILE" ]; then
     echo "The plugin revision $LIBNAME is already in the existing package."
     exit 1
 fi
 
 cp $PDIR/lib/$LIBFILE "$LLVM_LIB_DIR/"
 tar zcf ${PDIR}_repack.tgz -C "$LLVM_TAR_DIR" bin lib buildlog.txt
 
 echo The clang package has been repackaged with $LIBNAME
 echo To upload, run:
 echo gsutil cp -a public-read ${PDIR}_repack.tgz \
      gs://chromium-browser-clang/$PLATFORM/$PDIR.tgz