64 lines
2.2 KiB
Bash
Executable File
64 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Copyright (c) 2013 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.
|
|
|
|
# For app bundles built with ASan, copies the runtime lib
|
|
# (libclang_rt.asan_osx_dynamic.dylib), on which their executables depend, from
|
|
# the compiler installation path into the bundle and fixes the dylib's install
|
|
# name in the binary to be relative to @executable_path.
|
|
|
|
set -e
|
|
|
|
BINARY="${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}"
|
|
BINARY_DIR="$(dirname "${BINARY}")"
|
|
ASAN_DYLIB_NAME=libclang_rt.asan_osx_dynamic.dylib
|
|
ASAN_DYLIB=$(find \
|
|
"${BUILT_PRODUCTS_DIR}/../../third_party/llvm-build/Release+Asserts/lib/clang/" \
|
|
-type f -path "*${ASAN_DYLIB_NAME}")
|
|
|
|
# Find the link to the ASan runtime encoded in the binary.
|
|
BUILTIN_DYLIB_PATH=$(otool -L "${BINARY}" | \
|
|
sed -Ene 's/^[[:blank:]]+(.*libclang_rt\.asan_osx_dynamic\.dylib).*$/\1/p')
|
|
|
|
if [[ -z "${BUILTIN_DYLIB_PATH}" ]]; then
|
|
echo "${BINARY} does not depend on the ASan runtime library!" >&2
|
|
# TODO(glider): make this return 1 when we fully switch to the dynamic
|
|
# runtime in ASan.
|
|
exit 0
|
|
fi
|
|
|
|
DYLIB_BASENAME=$(basename "${ASAN_DYLIB}")
|
|
if [[ "${DYLIB_BASENAME}" != "${ASAN_DYLIB_NAME}" ]]; then
|
|
echo "basename(${ASAN_DYLIB}) != ${ASAN_DYLIB_NAME}" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Check whether the directory containing the executable binary is named
|
|
# "MacOS". In this case we're building a full-fledged OSX app and will put
|
|
# the runtime into appname.app/Contents/Libraries/. Otherwise this is probably
|
|
# an iOS gtest app, and the ASan runtime is put next to the executable.
|
|
UPPER_DIR=$(dirname "${BINARY_DIR}")
|
|
if [ "${UPPER_DIR}" == "MacOS" ]; then
|
|
LIBRARIES_DIR="${UPPER_DIR}/Libraries"
|
|
mkdir -p "${LIBRARIES_DIR}"
|
|
NEW_LC_ID_DYLIB="@executable_path/../Libraries/${ASAN_DYLIB_NAME}"
|
|
else
|
|
LIBRARIES_DIR="${BINARY_DIR}"
|
|
NEW_LC_ID_DYLIB="@executable_path/${ASAN_DYLIB_NAME}"
|
|
fi
|
|
|
|
cp "${ASAN_DYLIB}" "${LIBRARIES_DIR}"
|
|
|
|
# Make LC_ID_DYLIB of the runtime copy point to its location.
|
|
install_name_tool \
|
|
-id "${NEW_LC_ID_DYLIB}" \
|
|
"${LIBRARIES_DIR}/${ASAN_DYLIB_NAME}"
|
|
|
|
# Fix the rpath to the runtime library recorded in the binary.
|
|
install_name_tool \
|
|
-change "${BUILTIN_DYLIB_PATH}" \
|
|
"${NEW_LC_ID_DYLIB}" \
|
|
"${BINARY}"
|