Stub clang plugin to check consistency of the Blink GC infrastructure.

tools/clang/scripts/package.sh

Index: tools/clang/scripts/package.sh
diff --git a/tools/clang/scripts/package.sh b/tools/clang/scripts/package.sh
index 16b3c7ba5009e77046164b95bd020290d1793955..160ddde17b2444101646e797c1151a157cf1b5ae 100755
--- a/tools/clang/scripts/package.sh
+++ b/tools/clang/scripts/package.sh
@@ -6,6 +6,8 @@
 # This script will check out llvm and clang, and then package the results up
 # to a tgz file.
 
+PLUGIN_REVISION="$1"
+
 THIS_DIR="$(dirname "${0}")"
 LLVM_DIR="${THIS_DIR}/../../../third_party/llvm"
 LLVM_BOOTSTRAP_DIR="${THIS_DIR}/../../../third_party/llvm-bootstrap"
@@ -36,7 +38,7 @@ rm -rf "${LLVM_BUILD_DIR}"
 R=$("${LLVM_BIN_DIR}/clang" --version | \
      sed -ne 's/clang version .*(trunk \([0-9]*\))/\1/p')
 
-PDIR=clang-$R
+PDIR=clang-$R$PLUGIN_REVISION
 rm -rf $PDIR
 mkdir $PDIR
 mkdir $PDIR/bin
@@ -59,6 +61,7 @@ cp "${LLVM_BIN_DIR}/llvm-symbolizer" $PDIR/bin/
 # Copy plugins. Some of the dylibs are pretty big, so copy only the ones we
 # care about.
 cp "${LLVM_LIB_DIR}/libFindBadConstructs.${SO_EXT}" $PDIR/lib
+cp "${LLVM_LIB_DIR}/libBlinkGCPlugin.${SO_EXT}" $PDIR/lib
 
 # Copy built-in headers (lib/clang/3.2/include).
 # libcompiler-rt puts all kinds of libraries there too, but we want only some.