35 lines
1.5 KiB
CMake
35 lines
1.5 KiB
CMake
# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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function(compile_proto OUT_HDRS OUT_SRCS DESTDIR HDR_OUTPUT_DIR PROTO_DIR PROTO_FILES)
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foreach(P ${PROTO_FILES})
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string(REPLACE .proto .pb.h HDR ${P})
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set(HDR_RELATIVE ${HDR})
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set(HDR ${DESTDIR}/${HDR})
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string(REPLACE .proto .pb.cc SRC ${P})
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set(SRC ${DESTDIR}/${SRC})
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list(APPEND HDRS ${HDR})
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list(APPEND SRCS ${SRC})
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add_custom_command(
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OUTPUT ${HDR} ${SRC}
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COMMAND ${PROTOBUF_PROTOC_EXECUTABLE} ${PROTOC_FLAGS} -I${PROTO_DIR} --cpp_out=${DESTDIR} ${PROTO_DIR}/${P}
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COMMAND ${CMAKE_COMMAND} -E copy ${HDR} ${HDR_OUTPUT_DIR}/${HDR_RELATIVE}
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DEPENDS ${PROTO_DIR}/${P}
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)
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endforeach()
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set(${OUT_HDRS} ${HDRS} PARENT_SCOPE)
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set(${OUT_SRCS} ${SRCS} PARENT_SCOPE)
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endfunction()
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