1#!/bin/bash 2# Copyright 2014 The Chromium Authors. All rights reserved. 3# Use of this source code is governed by a BSD-style license that can be 4# found in the LICENSE file. 5 6# This script will check out llvm and clang, build a full package 7# with the latest plugin revisions and then repackage an existing 8# clang-package with the new plugin revisions. 9 10# The new package can be uploaded to replace the existing clang 11# package at the same clang revision. 12 13THIS_DIR="$(dirname "${0}")" 14LLVM_BUILD_DIR="${THIS_DIR}/../../../third_party/llvm-build" 15LLVM_TAR_DIR="${LLVM_BUILD_DIR}/Release+Asserts" 16LLVM_BIN_DIR="${LLVM_TAR_DIR}/bin" 17LLVM_LIB_DIR="${LLVM_TAR_DIR}/lib" 18 19set -eu 20 21if [ "$(uname -s)" = "Darwin" ]; then 22 PLATFORM=Mac 23 SO_EXT="dylib" 24else 25 PLATFORM=Linux_x64 26 SO_EXT="so" 27fi 28 29# Build clang with the new plugin revisions. 30"$THIS_DIR"/package.sh $@ 31 32R=$("${LLVM_BIN_DIR}/clang" --version | \ 33 sed -ne 's/clang version .*(\([0-9]*\))/\1/p') 34PDIR=clang-$R 35 36if [ ! -f "$PDIR.tgz" ]; then 37 echo "Could not find package archive $PDIR.tgz generated by package.sh" 38 exit 1 39fi 40 41# We don't want to change the clang binary, so fetch the current clang 42# package and add the plugin shared-libraries to the existing package. 43rm -rf $LLVM_BUILD_DIR 44"$THIS_DIR"/update.sh 45 46LIBNAME=\ 47$(grep 'set(LIBRARYNAME' "$THIS_DIR"/../blink_gc_plugin/CMakeLists.txt \ 48 | cut -d ' ' -f 2 | tr -d ')') 49LIBFILE=lib$LIBNAME.$SO_EXT 50 51# Check that we are actually creating the plugin at a new revision. 52if [ -f "$LLVM_LIB_DIR/$LIBFILE" ]; then 53 echo "The plugin revision $LIBNAME is already in the existing package." 54 exit 1 55fi 56 57cp $PDIR/lib/$LIBFILE "$LLVM_LIB_DIR/" 58if [ "$(uname -s)" = "Darwin" ]; then 59 tar zcf ${PDIR}_repack.tgz -C "$LLVM_TAR_DIR" bin include lib buildlog.txt 60else 61 tar zcf ${PDIR}_repack.tgz -C "$LLVM_TAR_DIR" bin lib buildlog.txt 62fi 63 64echo The clang package has been repackaged with $LIBNAME 65echo To upload, run: 66echo gsutil cp -a public-read ${PDIR}_repack.tgz \ 67 gs://chromium-browser-clang/$PLATFORM/$PDIR.tgz 68