1#!/bin/bash -eu 2# Copyright 2021 Google LLC 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15# 16################################################################################ 17 18# Debugging 19env 20 21# Some of the sanitizer flags cause issues with configure tests. 22# Pull them out of CFLAGS and pass them to configure instead. 23if [ $SANITIZER == "coverage" ]; then 24 CFLAGS="`echo \"$CFLAGS\" | sed \"s/ $COVERAGE_FLAGS//\"`" 25 sanitizer_opts="$COVERAGE_FLAGS" 26else 27 CFLAGS="`echo \"$CFLAGS\" | sed \"s/ $SANITIZER_FLAGS//\"`" 28 sanitizer_opts="$SANITIZER_FLAGS" 29fi 30# This is already added by --enable-fuzzer 31CFLAGS="`echo \"$CFLAGS\" | sed 's/ -fsanitize=fuzzer-no-link//'`" 32 33# Copy optimization flag to LDFLAGS for UBSan object-size check. 34OPTFLAG="`echo \"$CFLAGS\" | sed 's/^.*\(-O[^ ]\).*$/\1/'`" 35export LDFLAGS="${LDFLAGS:-}${LDFLAGS:+ }$OPTFLAG" 36 37# Build sudo with static libs and enable fuzzing targets. 38# All fuzz targets are integrated into the build process. 39./configure --disable-shared --disable-shared-libutil --enable-static-sudoers \ 40 --enable-sanitizer="$sanitizer_opts" --enable-fuzzer \ 41 --enable-fuzzer-engine="$LIB_FUZZING_ENGINE" --enable-fuzzer-linker="$CXX" \ 42 --enable-warnings --enable-werror 43make -j$(nproc) && make FUZZ_DESTDIR=$OUT install-fuzzer 44