blob: afec1f6651beb1b539b12fd96610bfcbf42220d4 [file] [log] [blame]
#!/bin/bash -ex
# Copyright 2018 Google Inc. All rights reserved.
#
# 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.
export LLVM_BUILD_HOST_TOOLS=true
export LLVM_PREBUILTS_VERSION=clang-r346389c
export LLVM_RELEASE_VERSION=8.0.7
# FIXME: Workaround to build bionic versioner in the aosp/clang-tools branch.
export FORCE_BUILD_LLVM_COMPONENTS=true
if [ -z "${OUT_DIR}" ]; then
echo "error: Must set OUT_DIR"
exit 1
fi
TOP=$(pwd)
UNAME="$(uname)"
case "${UNAME}" in
Linux)
OS='linux'
;;
Darwin)
OS='darwin'
;;
*)
echo "error: Unknown uname: ${UNAME}"
exit 1
;;
esac
# Setup Soong configuration
SOONG_OUT="${OUT_DIR}/soong"
SOONG_HOST_OUT="${OUT_DIR}/soong/host/${OS}-x86"
rm -rf "${SOONG_OUT}"
mkdir -p "${SOONG_OUT}"
cat > "${SOONG_OUT}/soong.variables" << __EOF__
{
"Allow_missing_dependencies": true,
"HostArch":"x86_64"
}
__EOF__
# Targets to be built
SOONG_BINARIES=(
"header-abi-linker"
"header-abi-dumper"
"header-abi-diff"
"merge-abi-diff"
"versioner"
)
binaries=()
for name in "${SOONG_BINARIES[@]}"; do
binaries+=("${SOONG_HOST_OUT}/bin/${name}")
done
libs=()
if [ "${OS}" = "darwin" ]; then
libs+=("${SOONG_HOST_OUT}/lib64/libc++abi_host.dylib")
fi
# Build binaries and shared libs
build/soong/soong_ui.bash --make-mode --skip-make "${binaries[@]}" "${libs[@]}"
# Copy binaries and shared libs
SOONG_DIST="${SOONG_OUT}/dist"
mkdir -p "${SOONG_DIST}/bin"
cp "${binaries[@]}" "${SOONG_DIST}/bin"
cp -R "${SOONG_HOST_OUT}/lib"* "${SOONG_DIST}"
# Copy clang header and share files
CLANG_DIR="prebuilts/clang/host/${OS}-x86/${LLVM_PREBUILTS_VERSION}"
CLANG_LIB_DIR="${CLANG_DIR}/lib64/clang/${LLVM_RELEASE_VERSION}"
CLANG_LIB_DIR_OUT="${SOONG_DIST}/lib64/clang/${LLVM_RELEASE_VERSION}"
mkdir -p "${CLANG_LIB_DIR_OUT}"
cp -R "${CLANG_LIB_DIR}/share" "${CLANG_LIB_DIR_OUT}/share"
cp -R "${CLANG_LIB_DIR}/include" "${CLANG_LIB_DIR_OUT}/include"
ln -s "lib64/clang/${LLVM_RELEASE_VERSION}/include" "${SOONG_DIST}/clang-headers"
# Normalize library file names. All library file names must match their soname.
function extract_soname () {
local file="$1"
case "${OS}" in
linux)
readelf -d "${file}" | \
grep '(SONAME)\s*Library soname: \[.*\]$' -o | \
sed 's/(SONAME)\s*Library soname: \[\(.*\)\]$/\1/g'
;;
darwin)
local install_path="$(otool -D "${file}" | sed -n 2p)"
if [ -n "${install_path}" ]; then
basename "${install_path}"
fi
;;
esac
}
for file in "${SOONG_OUT}/dist/lib"*"/"*; do
soname="$(extract_soname "${file}")"
if [ -n "${soname}" -a "$(basename "${file}")" != "${soname}" ]; then
mv "${file}" "$(dirname "${file}")/${soname}"
fi
done
# Package binaries and shared libs
(
cd "${SOONG_OUT}/dist"
zip -qryX build-prebuilts.zip *
)
if [ -n "${DIST_DIR}" ]; then
mkdir -p "${DIST_DIR}" || true
cp "${SOONG_OUT}/dist/build-prebuilts.zip" "${DIST_DIR}/"
fi