#!/bin/bash # Copyright 2024 Google LLC # # 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. # A couple of clangs checkers we may be interested in BUILTIN_CHECKERS=core,alpha.deadcode,alpha.security # Get an array of all the checkers in the checkers/build folder PLUGINS_PATH="`pwd`/checkers/build" PLUGINS=(`find $PLUGINS_PATH -name '*.dylib'`) # Convert the array to a comma-separated string of checker names PEBBLE_CHECKERS= LOAD_ARGS= for PLUGIN in "${PLUGINS[@]}" do # .dylib -> pebble. CHECKER="pebble.`basename $PLUGIN .dylib`" PEBBLE_CHECKERS="$PEBBLE_CHECKERS,$CHECKER" LOAD_ARGS="$LOAD_ARGS -load-plugin $PLUGIN" echo "Loading $CHECKER" done PYTHON=python if hash pypy 2>/dev/null then PYTHON=pypy fi # Run scan-build. # Firmware is configured without log hashing since it is currently broken with clang, and we skip the final link step. We also # build with LTO since this allows clang to skip the code gen phase and somewhat speed up the analysis. scan-build $LOAD_ARGS -enable-checker "$BUILTIN_CHECKERS$PEBBLE_CHECKERS" $PYTHON waf distclean configure --use_env_cc --lto --no-link --nohash --board=snowy_bb2 build