| #!/bin/bash -e |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| # Script which embeds a piece of raw data into a C++ source file. Functionally |
| # the same as xxd -i, but inserts custom namespace and variable names. |
| |
| IN_FILE=$1 |
| OUT_FILE=$2 |
| |
| echo "// header generated by build-support/generate_precompiled_xxd.sh" > $OUT_FILE |
| echo "namespace kudu {" >> $OUT_FILE |
| echo "namespace codegen {" >> $OUT_FILE |
| |
| echo "extern const char precompiled_ll_data[] = {" >> $OUT_FILE |
| xxd -i - < $IN_FILE >> $OUT_FILE |
| # LLVM requires the binary to be null terminated. |
| echo ", 0x00" >> $OUT_FILE |
| echo "};" >> $OUT_FILE |
| |
| LEN=$(wc -c $IN_FILE | awk '{print $1}') |
| echo "extern const unsigned int precompiled_ll_len = ${LEN};" >> $OUT_FILE |
| |
| echo "} // namespace codegen" >> $OUT_FILE |
| echo "} // namespace kudu" >> $OUT_FILE |