diff options
Diffstat (limited to 'third_party/libwebrtc/tools/clang/scripts/update.sh')
| -rwxr-xr-x | third_party/libwebrtc/tools/clang/scripts/update.sh | 286 |
1 files changed, 0 insertions, 286 deletions
diff --git a/third_party/libwebrtc/tools/clang/scripts/update.sh b/third_party/libwebrtc/tools/clang/scripts/update.sh deleted file mode 100755 index e9448236c8..0000000000 --- a/third_party/libwebrtc/tools/clang/scripts/update.sh +++ /dev/null @@ -1,286 +0,0 @@ -#!/usr/bin/env bash -# Copyright (c) 2012 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. - -# Do NOT CHANGE this if you don't know what you're doing -- see -# https://code.google.com/p/chromium/wiki/UpdatingClang -# Reverting problematic clang rolls is safe, though. -CLANG_REVISION=163674 - -THIS_DIR="$(dirname "${0}")" -LLVM_DIR="${THIS_DIR}/../../../third_party/llvm" -LLVM_BUILD_DIR="${LLVM_DIR}/../llvm-build" -LLVM_BOOTSTRAP_DIR="${LLVM_DIR}/../llvm-bootstrap" -CLANG_DIR="${LLVM_DIR}/tools/clang" -COMPILER_RT_DIR="${LLVM_DIR}/projects/compiler-rt" -STAMP_FILE="${LLVM_BUILD_DIR}/cr_build_revision" - -# ${A:-a} returns $A if it's set, a else. -LLVM_REPO_URL=${LLVM_URL:-https://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= -bootstrap= -while [[ $# > 0 ]]; do - case $1 in - --bootstrap) - bootstrap=yes - ;; - --force-local-build) - force_local_build=yes - ;; - --mac-only) - mac_only=yes - ;; - --run-tests) - run_tests=yes - ;; - --help) - echo "usage: $0 [--force-local-build] [--mac-only] [--run-tests] " - echo "--bootstrap: First build clang with CC, then with itself." - echo "--force-local-build: Don't try to download prebuilt binaries." - echo "--mac-only: Do initial download only on Mac systems." - echo "--run-tests: Run tests after building. Only for local builds." - exit 1 - ;; - esac - shift -done - -# --mac-only prevents the initial download on non-mac systems, but if clang has -# already been downloaded in the past, this script keeps it up to date even if -# --mac-only is passed in and the system isn't a mac. People who don't like this -# can just delete their third_party/llvm-build directory. -if [[ -n "$mac_only" ]] && [[ "${OS}" != "Darwin" ]] && - [[ "$GYP_DEFINES" != *clang=1* ]] && ! [[ -d "${LLVM_BUILD_DIR}" ]]; then - exit 0 -fi - -# Xcode and clang don't get along when predictive compilation is enabled. -# http://crbug.com/96315 -if [[ "${OS}" = "Darwin" ]] && xcodebuild -version | grep -q 'Xcode 3.2' ; then - XCONF=com.apple.Xcode - if [[ "${GYP_GENERATORS}" != "make" ]] && \ - [ "$(defaults read "${XCONF}" EnablePredictiveCompilation)" != "0" ]; then - echo - echo " HEARKEN!" - echo "You're using Xcode3 and you have 'Predictive Compilation' enabled." - echo "This does not work well with clang (http://crbug.com/96315)." - echo "Disable it in Preferences->Building (lower right), or run" - echo " defaults write ${XCONF} EnablePredictiveCompilation -boolean NO" - echo "while Xcode is not running." - echo - fi - - SUB_VERSION=$(xcodebuild -version | sed -Ene 's/Xcode 3\.2\.([0-9]+)/\1/p') - if [[ "${SUB_VERSION}" < 6 ]]; then - echo - echo " YOUR LD IS BUGGY!" - echo "Please upgrade Xcode to at least 3.2.6." - echo - fi -fi - - -# Check if there's anything to be done, exit early if not. -if [[ -f "${STAMP_FILE}" ]]; then - PREVIOUSLY_BUILT_REVISON=$(cat "${STAMP_FILE}") - if [[ -z "$force_local_build" ]] && \ - [[ "${PREVIOUSLY_BUILT_REVISON}" = "${CLANG_REVISION}" ]]; then - echo "Clang already at ${CLANG_REVISION}" - exit 0 - fi -fi -# To always force a new build if someone interrupts their build half way. -rm -f "${STAMP_FILE}" - -# Clobber pch files, since they only work with the compiler version that -# created them. Also clobber .o files, to make sure everything will be built -# with the new compiler. -if [[ "${OS}" = "Darwin" ]]; then - XCODEBUILD_DIR="${THIS_DIR}/../../../xcodebuild" - - # Xcode groups .o files by project first, configuration second. - if [[ -d "${XCODEBUILD_DIR}" ]]; then - echo "Clobbering .o files for Xcode build" - find "${XCODEBUILD_DIR}" -name '*.o' -exec rm {} + - fi -fi - -if [ -f "${THIS_DIR}/../../../WebKit.gyp" ]; then - # We're inside a WebKit checkout. - # TODO(thakis): try to unify the directory layout of the xcode- and - # make-based builds. http://crbug.com/110455 - MAKE_DIR="${THIS_DIR}/../../../../../../out" -else - # We're inside a Chromium checkout. - MAKE_DIR="${THIS_DIR}/../../../out" -fi - -for CONFIG in Debug Release; do - if [[ -d "${MAKE_DIR}/${CONFIG}/obj.target" || - -d "${MAKE_DIR}/${CONFIG}/obj.host" ]]; then - echo "Clobbering ${CONFIG} PCH and .o files for make build" - if [[ -d "${MAKE_DIR}/${CONFIG}/obj.target" ]]; then - find "${MAKE_DIR}/${CONFIG}/obj.target" -name '*.gch' -exec rm {} + - find "${MAKE_DIR}/${CONFIG}/obj.target" -name '*.o' -exec rm {} + - fi - if [[ -d "${MAKE_DIR}/${CONFIG}/obj.host" ]]; then - find "${MAKE_DIR}/${CONFIG}/obj.host" -name '*.o' -exec rm {} + - fi - fi - - # ninja puts its output below ${MAKE_DIR} as well. - if [[ -d "${MAKE_DIR}/${CONFIG}/obj" ]]; then - echo "Clobbering ${CONFIG} PCH and .o files for ninja build" - find "${MAKE_DIR}/${CONFIG}/obj" -name '*.gch' -exec rm {} + - find "${MAKE_DIR}/${CONFIG}/obj" -name '*.o' -exec rm {} + - find "${MAKE_DIR}/${CONFIG}/obj" -name '*.o.d' -exec rm {} + - fi - - if [[ "${OS}" = "Darwin" ]]; then - if [[ -d "${XCODEBUILD_DIR}/${CONFIG}/SharedPrecompiledHeaders" ]]; then - echo "Clobbering ${CONFIG} PCH files for Xcode build" - rm -rf "${XCODEBUILD_DIR}/${CONFIG}/SharedPrecompiledHeaders" - fi - fi -done - -if [[ -z "$force_local_build" ]]; then - # Check if there's a prebuilt binary and if so just fetch that. That's faster, - # and goma relies on having matching binary hashes on client and server too. - CDS_URL=https://commondatastorage.googleapis.com/chromium-browser-clang - CDS_FILE="clang-${CLANG_REVISION}.tgz" - CDS_OUT_DIR=$(mktemp -d -t clang_download.XXXXXX) - CDS_OUTPUT="${CDS_OUT_DIR}/${CDS_FILE}" - if [ "${OS}" = "Linux" ]; then - CDS_FULL_URL="${CDS_URL}/Linux_x64/${CDS_FILE}" - elif [ "${OS}" = "Darwin" ]; then - CDS_FULL_URL="${CDS_URL}/Mac/${CDS_FILE}" - fi - echo Trying to download prebuilt clang - if which curl > /dev/null; then - curl -L --fail "${CDS_FULL_URL}" -o "${CDS_OUTPUT}" || \ - rm -rf "${CDS_OUT_DIR}" - elif which wget > /dev/null; then - wget "${CDS_FULL_URL}" -O "${CDS_OUTPUT}" || rm -rf "${CDS_OUT_DIR}" - else - echo "Neither curl nor wget found. Please install one of these." - exit 1 - fi - if [ -f "${CDS_OUTPUT}" ]; then - rm -rf "${LLVM_BUILD_DIR}/Release+Asserts" - mkdir -p "${LLVM_BUILD_DIR}/Release+Asserts" - tar -xzf "${CDS_OUTPUT}" -C "${LLVM_BUILD_DIR}/Release+Asserts" - echo clang "${CLANG_REVISION}" unpacked - echo "${CLANG_REVISION}" > "${STAMP_FILE}" - rm -rf "${CDS_OUT_DIR}" - exit 0 - else - echo Did not find prebuilt clang at r"${CLANG_REVISION}", building - fi -fi - -echo Getting LLVM r"${CLANG_REVISION}" in "${LLVM_DIR}" -if ! svn co --force "${LLVM_REPO_URL}/llvm/trunk@${CLANG_REVISION}" \ - "${LLVM_DIR}"; then - echo Checkout failed, retrying - rm -rf "${LLVM_DIR}" - svn co --force "${LLVM_REPO_URL}/llvm/trunk@${CLANG_REVISION}" "${LLVM_DIR}" -fi - -echo Getting clang r"${CLANG_REVISION}" in "${CLANG_DIR}" -svn co --force "${LLVM_REPO_URL}/cfe/trunk@${CLANG_REVISION}" "${CLANG_DIR}" - -echo Getting compiler-rt r"${CLANG_REVISION}" in "${COMPILER_RT_DIR}" -svn co --force "${LLVM_REPO_URL}/compiler-rt/trunk@${CLANG_REVISION}" \ - "${COMPILER_RT_DIR}" - -# Echo all commands. -set -x - -NUM_JOBS=3 -if [[ "${OS}" = "Linux" ]]; then - NUM_JOBS="$(grep -c "^processor" /proc/cpuinfo)" -elif [ "${OS}" = "Darwin" ]; then - NUM_JOBS="$(sysctl -n hw.ncpu)" -fi - -# Build bootstrap clang if requested. -if [[ -n "${bootstrap}" ]]; then - echo "Building bootstrap compiler" - mkdir -p "${LLVM_BOOTSTRAP_DIR}" - cd "${LLVM_BOOTSTRAP_DIR}" - if [[ ! -f ./config.status ]]; then - # The bootstrap compiler only needs to be able to build the real compiler, - # so it needs no cross-compiler output support. In general, the host - # compiler should be as similar to the final compiler as possible, so do - # keep --disable-threads & co. - ../llvm/configure \ - --enable-optimized \ - --enable-targets=host-only \ - --disable-threads \ - --disable-pthreads \ - --without-llvmgcc \ - --without-llvmgxx - MACOSX_DEPLOYMENT_TARGET=10.5 make -j"${NUM_JOBS}" - fi - if [[ -n "${run_tests}" ]]; then - make check-all - fi - cd - - export CC="${PWD}/${LLVM_BOOTSTRAP_DIR}/Release+Asserts/bin/clang" - export CXX="${PWD}/${LLVM_BOOTSTRAP_DIR}/Release+Asserts/bin/clang++" - echo "Building final compiler" -fi - -# Build clang (in a separate directory). -# The clang bots have this path hardcoded in built/scripts/slave/compile.py, -# so if you change it you also need to change these links. -mkdir -p "${LLVM_BUILD_DIR}" -cd "${LLVM_BUILD_DIR}" -if [[ ! -f ./config.status ]]; then - ../llvm/configure \ - --enable-optimized \ - --disable-threads \ - --disable-pthreads \ - --without-llvmgcc \ - --without-llvmgxx -fi - -MACOSX_DEPLOYMENT_TARGET=10.5 make -j"${NUM_JOBS}" -cd - - -# Build plugin. -# Copy it into the clang tree and use clang's build system to compile the -# plugin. -PLUGIN_SRC_DIR="${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" "${PLUGIN_BUILD_DIR}" -MACOSX_DEPLOYMENT_TARGET=10.5 make -j"${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" - cd "${LLVM_BUILD_DIR}" - make check-all - cd - -fi - -# After everything is done, log success for this revision. -echo "${CLANG_REVISION}" > "${STAMP_FILE}" |