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 13 THIS_DIR="$(dirname "${0}")" 14 LLVM_BUILD_DIR="${THIS_DIR}/../../../third_party/llvm-build" 15 LLVM_TAR_DIR="${LLVM_BUILD_DIR}/Release+Asserts" 16 LLVM_BIN_DIR="${LLVM_TAR_DIR}/bin" 17 LLVM_LIB_DIR="${LLVM_TAR_DIR}/lib" 18 19 set -eu 20 21 if [ "$(uname -s)" = "Darwin" ]; then 22 PLATFORM=Mac 23 SO_EXT="dylib" 24 else 25 PLATFORM=Linux_x64 26 SO_EXT="so" 27 fi 28 29 # Build clang with the new plugin revisions. 30 "$THIS_DIR"/package.sh $@ 31 32 R=$("${LLVM_BIN_DIR}/clang" --version | \ 33 sed -ne 's/clang version .*(trunk \([0-9]*\))/\1/p') 34 PDIR=clang-$R 35 36 if [ ! -f "$PDIR.tgz" ]; then 37 echo "Could not find package archive $PDIR.tgz generated by package.sh" 38 exit 1 39 fi 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. 43 rm -rf $LLVM_BUILD_DIR 44 "$THIS_DIR"/update.sh 45 46 LIBNAME=$(grep LIBRARYNAME "$THIS_DIR"/../blink_gc_plugin/Makefile \ 47 | cut -d ' ' -f 3) 48 49 LIBFILE=lib$LIBNAME.$SO_EXT 50 51 # Check that we are actually creating the plugin at a new revision. 52 if [ -f "$LLVM_LIB_DIR/$LIBFILE" ]; then 53 echo "The plugin revision $LIBNAME is already in the existing package." 54 exit 1 55 fi 56 57 cp $PDIR/lib/$LIBFILE "$LLVM_LIB_DIR/" 58 tar zcf ${PDIR}_repack.tgz -C "$LLVM_TAR_DIR" bin lib buildlog.txt 59 60 echo The clang package has been repackaged with $LIBNAME 61 echo To upload, run: 62 echo gsutil cp -a public-read ${PDIR}_repack.tgz \ 63 gs://chromium-browser-clang/$PLATFORM/$PDIR.tgz 64
