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#!/bin/bash -e
# Copyright (C) 2019 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
ELFUTILS_VERSION=elfutils-0.179
ABIGAIL_VERSION=dd0fc234
NUM_CORES=$(cat /proc/cpuinfo | grep -c proc)
BASE_DIR=$(readlink -f $(dirname $0))
OUT_DIR="${BASE_DIR}/abigail-inst/${ABIGAIL_VERSION}"
ELFUTILS_SRC="${BASE_DIR}/elfutils-src"
LIBABIGAIL_SRC="${BASE_DIR}/abigail-src"
function show_exports() {
echo
echo "export PATH=\"${OUT_DIR}/bin:\${PATH}\""
echo "export LD_LIBRARY_PATH=\"${OUT_DIR}/lib:${OUT_DIR}/lib/elfutils:\${LD_LIBRARY_PATH}\""
echo
}
# Check output dir.
if [ -e "${OUT_DIR}" ]; then
echo "WARN: ${OUT_DIR} exists so bootstrap has already been run."
echo "If you just wanted the build script environment:"
show_exports
echo "Press enter to continue or Ctrl-C to abort."
read
fi
# Clear out the OUT_DIR
rm -rf "${OUT_DIR}"
# Add the future PATHs to the environment for the builds to pick up
export PATH="${OUT_DIR}/bin:${PATH}"
export LD_LIBRARY_PATH="${OUT_DIR}/lib:${OUT_DIR}/lib/elfutils:${LD_LIBRARY_PATH}"
PACKAGES="autoconf gawk libtool libxml2-dev pkg-config python3 zlib1g-dev"
# Install the dependencies.
if ! ( hash dpkg 2>/dev/null ); then
echo "WARN: not running on a Debian compatible system!"
echo " Please be sure you have the required packages installed on"
echo " your system before continuing."
echo ""
echo " The list of required packages is, at the minimum:"
echo " ${PACKAGES}"
echo " but some distributions may require more."
echo " You are on your own here, be careful."
echo ""
echo "Press enter to continue or Ctrl-C to abort."
read
elif ! dpkg -s ${PACKAGES} > /dev/null 2>&1 ; then
set -x
sudo apt-get install --yes ${PACKAGES}
fi
set -x
# Acquire elfutils sources
if [ ! -d "${ELFUTILS_SRC}" ]; then
git clone git://sourceware.org/git/elfutils.git "${ELFUTILS_SRC}"
else
git -C ${ELFUTILS_SRC} fetch
fi
git -C ${ELFUTILS_SRC} checkout ${ELFUTILS_VERSION}
# Build elfutils
pushd "${ELFUTILS_SRC}"
#git clean -dfx
autoreconf -i --force
mkdir -p build/
pushd build/
../configure --prefix="${OUT_DIR}" \
--enable-maintainer-mode \
--disable-debuginfod
make -j${NUM_CORES}
make -j${NUM_CORES} install
popd
popd
# Acquire libabigail sources
if [ ! -d "${LIBABIGAIL_SRC}" ]; then
git clone git://sourceware.org/git/libabigail.git "${LIBABIGAIL_SRC}"
else
git -C ${LIBABIGAIL_SRC} fetch
fi
git -C ${LIBABIGAIL_SRC} checkout ${ABIGAIL_VERSION}
# Build libabigail
pushd "${LIBABIGAIL_SRC}"
#git clean -dfx
autoreconf -i --force
mkdir -p build/
pushd build/
../configure VERSION_SUFFIX="-${ABIGAIL_VERSION}-android" \
--prefix="${OUT_DIR}" \
--enable-cxx11=yes \
--disable-shared \
"CPPFLAGS=-I${OUT_DIR}/include" \
"LDFLAGS=-L${OUT_DIR}/lib"
make -j${NUM_CORES}
make -j${NUM_CORES} install
popd
popd
set +x
echo
echo "Note: Export following environment before running the executables:"
show_exports
echo
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