devconfig

#!/bin/bash
#
# Copyright 2017 AVSystem <avsystem@avsystem.com>
#
# 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.

rm -rf avs_commons/install
rm -rf avs_commons/git/CMakeFiles
rm -f avs_commons/git/CMakeCache.txt

if [[ -d '.git' ]]; then
    echo "Updating submodules" && git submodule update --init || exit 1
fi

C_FLAGS='-g -std=c99'

EXTRA_C_FLAGS=
EXTRA_FLAGS=()

MODULE_DYNAMIC_LIBS='ON'
MODULE_STATIC_LIBS='ON'
ANJAY_VERSION=$(git rev-parse --short HEAD)
DTLS_BACKEND="mbedtls"

if valgrind --version >/dev/null 2>/dev/null; then
    WITH_VALGRIND=ON
    WITH_ASAN=OFF
else
    WITH_VALGRIND=OFF
    WITH_ASAN=ON
fi

if [[ "$ANJAY_VERSION" == "" ]]; then
    ANJAY_VERSION="unknown"
fi

if ! which afl-gcc; then
    if [[ -d "$HOME/tools/afl/latest" ]]; then
        AFL_FUZZER_DIR="$HOME/tools/afl/latest"
    fi
fi

# argument parsing
while [ $# -gt 0 ]; do
    case "$1" in
        '--c-flags')
            shift
            C_FLAGS="$1"
            ;;
        '--fuzz-tests')
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DWITH_FUZZ_TESTS=ON"
            [[ "$AFL_FUZZER_DIR" ]] && EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DAFL_FUZZER_DIR=$AFL_FUZZER_DIR"
            ;;
        '--with-mbedtls')
            DTLS_BACKEND="mbedtls"
            ;;
        '--with-openssl')
            DTLS_BACKEND="openssl"
            ;;
        '--with-tinydtls')
            DTLS_BACKEND="tinydtls"
            ;;
        '--without-dtls')
            DTLS_BACKEND=
            ;;
        '--with-valgrind')
            WITH_ASAN=OFF
            WITH_VALGRIND=ON
            ;;
        '--with-asan')
            WITH_VALGRIND=OFF
            WITH_ASAN=ON
            ;;
        '--without-memcheck')
            WITH_ASAN=OFF
            WITH_VALGRIND=OFF
            ;;
        '--tiny')
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_PK_OR_IDENTITY_SIZE=256"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_SERVER_PK_OR_IDENTITY_SIZE=256"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_SECRET_KEY_SIZE=128"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_OBSERVABLE_RESOURCE_SIZE=256"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_FLOAT_STRING_SIZE=64"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_DOUBLE_STRING_SIZE=64"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_URI_SEGMENT_SIZE=64"
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DMAX_URI_QUERY_SEGMENT_SIZE=64"
            ;;
        *)
            EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="$1"
            ;;
    esac
    shift
done

if [ "$WITH_ASAN" == "ON" ]; then
    EXTRA_C_FLAGS="${EXTRA_C_FLAGS} -fsanitize=address"
fi

# use Homebrew-installed OpenSSL on macOS if available
if brew ls --versions openssl >/dev/null 2>/dev/null; then
    EXTRA_FLAGS[${#EXTRA_FLAGS[@]}]="-DOPENSSL_ROOT_DIR=/usr/local/opt/openssl"
fi

rm -f CMakeCache.txt
rm -rf CMakeFiles
cmake -D WITH_AVS_UNIT=ON \
      -D WITH_DEMO=ON \
      -D WITH_EXTRA_WARNINGS=ON \
      -D WITH_VALGRIND=${WITH_VALGRIND} \
      -D WITH_INTEGRATION_TESTS=ON \
      -D DTLS_BACKEND="${DTLS_BACKEND}" \
      -D AVS_LOG_WITH_TRACE=ON \
      -D CMAKE_C_FLAGS="${C_FLAGS} ${EXTRA_C_FLAGS}" \
      -D ANJAY_VERSION="${ANJAY_VERSION}" \
      ${WITH_MODULE_FLAGS} \
      "${EXTRA_FLAGS[@]}" \
      "$@" "`dirname "$0"`" &&
make clean