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129 lines
4.3 KiB
129 lines
4.3 KiB
#!/usr/bin/env bash
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# This script will build libgcmole.so. Building a recent clang needs a
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# recent GCC, so if you explicitly want to use GCC 4.8, use:
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#
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# CC=gcc-4.8 CPP=cpp-4.8 CXX=g++-4.8 CXXFLAGS=-static-libstdc++ CXXCPP=cpp-4.8 ./bootstrap.sh
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CLANG_RELEASE=3.5
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THIS_DIR="$(dirname "${0}")"
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LLVM_DIR="${THIS_DIR}/../../third_party/llvm"
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CLANG_DIR="${LLVM_DIR}/tools/clang"
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LLVM_REPO_URL=${LLVM_URL:-https://llvm.org/svn/llvm-project}
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# Die if any command dies.
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set -e
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OS="$(uname -s)"
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# Xcode and clang don't get along when predictive compilation is enabled.
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# http://crbug.com/96315
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if [[ "${OS}" = "Darwin" ]] && xcodebuild -version | grep -q 'Xcode 3.2' ; then
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XCONF=com.apple.Xcode
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if [[ "${GYP_GENERATORS}" != "make" ]] && \
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[ "$(defaults read "${XCONF}" EnablePredictiveCompilation)" != "0" ]; then
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echo
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echo " HEARKEN!"
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echo "You're using Xcode3 and you have 'Predictive Compilation' enabled."
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echo "This does not work well with clang (http://crbug.com/96315)."
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echo "Disable it in Preferences->Building (lower right), or run"
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echo " defaults write ${XCONF} EnablePredictiveCompilation -boolean NO"
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echo "while Xcode is not running."
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echo
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fi
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SUB_VERSION=$(xcodebuild -version | sed -Ene 's/Xcode 3\.2\.([0-9]+)/\1/p')
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if [[ "${SUB_VERSION}" < 6 ]]; then
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echo
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echo " YOUR LD IS BUGGY!"
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echo "Please upgrade Xcode to at least 3.2.6."
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echo
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fi
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fi
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echo Getting LLVM r"${CLANG_RELEASE}" in "${LLVM_DIR}"
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if ! svn co --force \
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"${LLVM_REPO_URL}/llvm/branches/release_${CLANG_RELEASE/./}" \
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"${LLVM_DIR}"; then
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echo Checkout failed, retrying
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rm -rf "${LLVM_DIR}"
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svn co --force \
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"${LLVM_REPO_URL}/llvm/branches/release_${CLANG_RELEASE/./}" \
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"${LLVM_DIR}"
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fi
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echo Getting clang r"${CLANG_RELEASE}" in "${CLANG_DIR}"
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svn co --force \
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"${LLVM_REPO_URL}/cfe/branches/release_${CLANG_RELEASE/./}" \
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"${CLANG_DIR}"
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# Echo all commands
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set -x
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NUM_JOBS=3
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if [[ "${OS}" = "Linux" ]]; then
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NUM_JOBS="$(grep -c "^processor" /proc/cpuinfo)"
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elif [ "${OS}" = "Darwin" ]; then
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NUM_JOBS="$(sysctl -n hw.ncpu)"
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fi
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# Build clang.
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cd "${LLVM_DIR}"
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if [[ ! -f ./config.status ]]; then
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../llvm/configure \
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--enable-optimized \
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--disable-threads \
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--disable-pthreads \
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--without-llvmgcc \
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--without-llvmgxx
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fi
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MACOSX_DEPLOYMENT_TARGET=10.5 make -j"${NUM_JOBS}"
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STRIP_FLAGS=
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if [ "${OS}" = "Darwin" ]; then
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# See http://crbug.com/256342
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STRIP_FLAGS=-x
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fi
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strip ${STRIP_FLAGS} Release+Asserts/bin/clang
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cd -
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# Build libgcmole.so
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make -C "${THIS_DIR}" clean
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make -C "${THIS_DIR}" LLVM_SRC_ROOT="${LLVM_DIR}" libgcmole.so
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set +x
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echo
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echo You can now run gcmole using this command:
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echo
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echo CLANG_BIN=\"third_party/llvm/Release+Asserts/bin\" lua tools/gcmole/gcmole.lua
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echo
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