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- # 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.
- function(compile_proto OUT_HDRS OUT_SRCS DESTDIR HDR_OUTPUT_DIR PROTO_DIR PROTO_FILES)
- foreach(P ${PROTO_FILES})
- string(REPLACE .proto .pb.h HDR ${P})
- set(HDR_RELATIVE ${HDR})
- set(HDR ${DESTDIR}/${HDR})
- string(REPLACE .proto .pb.cc SRC ${P})
- set(SRC ${DESTDIR}/${SRC})
- list(APPEND HDRS ${HDR})
- list(APPEND SRCS ${SRC})
- add_custom_command(
- OUTPUT ${HDR} ${SRC}
- COMMAND ${PROTOBUF_PROTOC_EXECUTABLE} ${PROTOC_FLAGS} -I${PROTO_DIR} --cpp_out=${DESTDIR} ${PROTO_DIR}/${P}
- COMMAND ${CMAKE_COMMAND} -E copy ${HDR} ${HDR_OUTPUT_DIR}/${HDR_RELATIVE}
- DEPENDS ${PROTO_DIR}/${P}
- )
- endforeach()
- set(${OUT_HDRS} ${HDRS} PARENT_SCOPE)
- set(${OUT_SRCS} ${SRCS} PARENT_SCOPE)
- endfunction()
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