michael@0: #!/bin/bash
michael@0: # Copyright (c) 2012 The Chromium Authors. All rights reserved.
michael@0: # Use of this source code is governed by a BSD-style license that can be
michael@0: # found in the LICENSE file.
michael@0: 
michael@0: # This script will check out llvm and clang, and then package the results up
michael@0: # to a tgz file.
michael@0: 
michael@0: THIS_DIR="$(dirname "${0}")"
michael@0: LLVM_DIR="${THIS_DIR}/../../../third_party/llvm"
michael@0: LLVM_BOOTSTRAP_DIR="${THIS_DIR}/../../../third_party/llvm-bootstrap"
michael@0: LLVM_BUILD_DIR="${THIS_DIR}/../../../third_party/llvm-build"
michael@0: LLVM_BIN_DIR="${LLVM_BUILD_DIR}/Release+Asserts/bin"
michael@0: LLVM_LIB_DIR="${LLVM_BUILD_DIR}/Release+Asserts/lib"
michael@0: 
michael@0: echo "Diff in llvm:" | tee buildlog.txt
michael@0: svn stat "${LLVM_DIR}" 2>&1 | tee -a buildlog.txt
michael@0: svn diff "${LLVM_DIR}" 2>&1 | tee -a buildlog.txt
michael@0: echo "Diff in llvm/tools/clang:" | tee -a buildlog.txt
michael@0: svn stat "${LLVM_DIR}/tools/clang" 2>&1 | tee -a buildlog.txt
michael@0: svn diff "${LLVM_DIR}/tools/clang" 2>&1 | tee -a buildlog.txt
michael@0: echo "Diff in llvm/projects/compiler-rt:" | tee -a buildlog.txt
michael@0: svn stat "${LLVM_DIR}/projects/compiler-rt" 2>&1 | tee -a buildlog.txt
michael@0: svn diff "${LLVM_DIR}/projects/compiler-rt" 2>&1 | tee -a buildlog.txt
michael@0: 
michael@0: echo "Starting build" | tee -a buildlog.txt
michael@0: 
michael@0: set -ex
michael@0: 
michael@0: # Do a clobber build.
michael@0: rm -rf "${LLVM_BOOTSTRAP_DIR}"
michael@0: rm -rf "${LLVM_BUILD_DIR}"
michael@0: "${THIS_DIR}"/update.sh --run-tests --bootstrap --force-local-build 2>&1 | \
michael@0:     tee -a buildlog.txt
michael@0: 
michael@0: R=$("${LLVM_BIN_DIR}/clang" --version | \
michael@0:      sed -ne 's/clang version .*(trunk \([0-9]*\))/\1/p')
michael@0: 
michael@0: PDIR=clang-$R
michael@0: rm -rf $PDIR
michael@0: mkdir $PDIR
michael@0: mkdir $PDIR/bin
michael@0: mkdir $PDIR/lib
michael@0: 
michael@0: # Copy buildlog over.
michael@0: cp buildlog.txt $PDIR/
michael@0: 
michael@0: # Copy clang into pdir, symlink clang++ to it.
michael@0: cp "${LLVM_BIN_DIR}/clang" $PDIR/bin/
michael@0: (cd $PDIR/bin && ln -sf clang clang++ && cd -)
michael@0: 
michael@0: # Copy plugins. Some of the dylibs are pretty big, so copy only the ones we
michael@0: # care about.
michael@0: if [ "$(uname -s)" = "Darwin" ]; then
michael@0:   cp "${LLVM_LIB_DIR}/libFindBadConstructs.dylib" $PDIR/lib
michael@0: else
michael@0:   cp "${LLVM_LIB_DIR}/libFindBadConstructs.so" $PDIR/lib
michael@0: fi
michael@0: 
michael@0: # Copy built-in headers (lib/clang/3.2/include).
michael@0: # libcompiler-rt puts all kinds of libraries there too, but we want only ASan.
michael@0: if [ "$(uname -s)" = "Darwin" ]; then
michael@0:   # Keep only Release+Asserts/lib/clang/3.2/lib/darwin/libclang_rt.asan_osx.a
michael@0:   find "${LLVM_LIB_DIR}/clang" -type f -path '*lib/darwin*' | grep -v asan | \
michael@0:        xargs rm
michael@0: else
michael@0:   # Keep only
michael@0:   # Release+Asserts/lib/clang/3.2/lib/linux/libclang_rt.{asan,tsan}-x86_64.a
michael@0:   # TODO(thakis): Make sure the 32bit version of ASan runtime is kept too once
michael@0:   # that's built. TSan runtime exists only for 64 bits.
michael@0:   find "${LLVM_LIB_DIR}/clang" -type f -path '*lib/linux*' | \
michael@0:        grep -v "asan\|tsan" | xargs rm
michael@0: fi
michael@0: 
michael@0: cp -R "${LLVM_LIB_DIR}/clang" $PDIR/lib
michael@0: 
michael@0: tar zcf $PDIR.tgz -C $PDIR bin lib buildlog.txt
michael@0: 
michael@0: if [ "$(uname -s)" = "Darwin" ]; then
michael@0:   PLATFORM=Mac
michael@0: else
michael@0:   PLATFORM=Linux_x64
michael@0: fi
michael@0: 
michael@0: echo To upload, run:
michael@0: echo gsutil cp -a public-read $PDIR.tgz \
michael@0:      gs://chromium-browser-clang/$PLATFORM/$PDIR.tgz