roll clang 140930:142072

tools/clang/scripts/update.sh

 #!/usr/bin/env bash
 # Copyright (c) 2011 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 into third_party/llvm and build it.
 
 THIS_DIR="$(dirname "${0}")"
 LLVM_DIR="${THIS_DIR}/../../../third_party/llvm"
 LLVM_BUILD_DIR="${LLVM_DIR}/../llvm-build"
 CLANG_DIR="${LLVM_DIR}/tools/clang"
 DEPS_FILE="${THIS_DIR}/../../../DEPS"
 if [ -e "${THIS_DIR}/../../../chromium_deps/DEPS" ]; then
   # For bare WebKit/chromium checkouts.
   DEPS_FILE="${THIS_DIR}/../../../chromium_deps/DEPS"
 fi
 STAMP_FILE="${LLVM_BUILD_DIR}/cr_build_revision"
 
 # ${A:-a} returns $A if it's set, a else.
 LLVM_REPO_URL=${LLVM_URL:-http://llvm.org/svn/llvm-project}
 
 # Die if any command dies.
 set -e
 
 OS="$(uname -s)"
 
 # Parse command line options.
 force_local_build=
 mac_only=
+run_tests=
 while [[ $# > 0 ]]; do
   case $1 in
     --force-local-build)
       force_local_build=yes
       ;;
     --mac-only)
       mac_only=yes
       ;;
+    --run-tests)
+      run_tests=yes
+      ;;
     --help)
-      echo "usage: $0 [--force-local-build] [--mac-only] "
+      echo "usage: $0 [--force-local-build] [--mac-only] [--run-tests] "
       echo "--force-local-build: Don't try to download prebuilt binaries."
       echo "--mac-only: Do nothing on non-Mac systems."
+      echo "--run-tests: Run tests after building. Only for local builds."
       exit 1
       ;;
   esac
   shift
 done
 
 if [[ -n "$mac_only" ]] && [[ "${OS}" != "Darwin" ]]; then
   exit 0
 fi
 
@@ skipping 149 matching lines @@
 PLUGIN_SRC_DIR="${THIS_DIR}/../plugins"
 PLUGIN_DST_DIR="${LLVM_DIR}/tools/clang/tools/chrome-plugin"
 PLUGIN_BUILD_DIR="${LLVM_BUILD_DIR}/tools/clang/tools/chrome-plugin"
 rm -rf "${PLUGIN_DST_DIR}"
 cp -R "${PLUGIN_SRC_DIR}" "${PLUGIN_DST_DIR}"
 rm -rf "${PLUGIN_BUILD_DIR}"
 mkdir -p "${PLUGIN_BUILD_DIR}"
 cp "${PLUGIN_SRC_DIR}/Makefile" "${PLUGIN_BUILD_DIR}"
 make -j"${NUM_JOBS}" -C "${PLUGIN_BUILD_DIR}"
 
+if [[ -n "$run_tests" ]]; then
+  # Run a few tests.
+  "${PLUGIN_SRC_DIR}/tests/test.sh" "${LLVM_BUILD_DIR}/Release+Asserts"
+fi
+
 # After everything is done, log success for this revision.
 echo "${CLANG_REVISION}" > "${STAMP_FILE}"