cmake_minimum_required(VERSION 3.0)
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set (Target "bhome_msg")
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project(${Target})
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#设置输出路径
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SET(MESSAGE_DIR ${CMAKE_BINARY_DIR}/proto)
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# SET(MESSAGE_DIR ${PROJECT_SOURCE_DIR})
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# set(GO_MESSAGE_DIR ${CMAKE_SOURCE_DIR}/../go)
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# if(EXISTS "${GO_MESSAGE_DIR}" AND IS_DIRECTORY "${GO_MESSAGE_DIR}")
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# else()
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# file(MAKE_DIRECTORY ${GO_MESSAGE_DIR})
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# endif()
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#获取需要编译的proto文件
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file(GLOB proto_files ../source/*.proto)
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set(MESSAGE_SRC "")
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set(MESSAGE_HDRS "")
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set(PROTO_PATH ${PROJECT_SOURCE_DIR}/../../protobuf)
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if(${ARCH} MATCHES "aarch64")
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set(PROTO_PATH ${PROJECT_SOURCE_DIR}/../../protobuf-aarch)
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endif()
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foreach(file ${proto_files})
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message(${file})
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get_filename_component(FIL_WE ${file} NAME_WE)
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# message(${FIL_WE})
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list(APPEND MESSAGE_SRC "${MESSAGE_DIR}/${FIL_WE}.pb.cc")
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list(APPEND MESSAGE_HDRS "${MESSAGE_DIR}/${FIL_WE}.pb.h")
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# 使用自定义命令
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add_custom_command(
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OUTPUT "${MESSAGE_DIR}/${FIL_WE}.pb.h" "${MESSAGE_DIR}/${FIL_WE}.pb.cc"
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COMMAND ${PROTO_PATH}/bin/protoc --cpp_out=${MESSAGE_DIR} -I=${PROJECT_SOURCE_DIR}/../source ${file}
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DEPENDS ${file}
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COMMENT "Generate protobuf files"
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)
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# add_custom_command(
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# OUTPUT "${MESSAGE_DIR}/${FIL_WE}.pb.go"
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# COMMAND ${PROTO_PATH}/bin/protoc --go_out=${GO_MESSAGE_DIR} -I=${MESSAGE_DIR}/../source ${file}
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# DEPENDS ${file}
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# COMMENT "Generate protobuf files"
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# )
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endforeach()
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# 设置文件属性为 GENERATED
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set_source_files_properties(${MESSAGE_SRC} ${MESSAGE_HDRS} PROPERTIES GENERATED TRUE)
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# 添加自定义target
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#add_custom_target(generate_message ALL
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# DEPENDS ${MESSAGE_SRC} ${MESSAGE_HDRS}
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# COMMENT "generate message target"
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# VERBATIM
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# )
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include_directories(${PROTO_PATH}/include ${MESSAGE_DIR})
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add_compile_options("-std=c++11")
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add_library(${Target} STATIC ${MESSAGE_SRC})
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target_link_libraries(${Target} ${PROTO_PATH}/lib/libprotobuf.a)
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