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function(target_proto_plugin Tgt Name PluginTarget)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTOC_OPTS --${Name}_out=${CMAKE_BINARY_DIR} --plugin=protoc-gen-${Name}=$<TARGET_FILE:${PluginTarget}>
)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTOC_DEPS ${PluginTarget}
)
endfunction()
function(target_proto_messages Tgt Scope)
get_property(ProtocExtraOutsSuf TARGET ${Tgt} PROPERTY PROTOC_EXTRA_OUTS)
foreach(proto ${ARGN})
if(proto MATCHES ${CMAKE_BINARY_DIR})
file(RELATIVE_PATH protoRel ${CMAKE_BINARY_DIR} ${proto})
elseif (proto MATCHES ${CMAKE_SOURCE_DIR})
file(RELATIVE_PATH protoRel ${CMAKE_SOURCE_DIR} ${proto})
else()
set(protoRel ${proto})
endif()
get_filename_component(OutputBase ${protoRel} NAME_WLE)
get_filename_component(OutputDir ${CMAKE_BINARY_DIR}/${protoRel} DIRECTORY)
list(TRANSFORM ProtocExtraOutsSuf PREPEND ${OutputDir}/${OutputBase} OUTPUT_VARIABLE ProtocExtraOuts)
add_custom_command(
OUTPUT
${OutputDir}/${OutputBase}.pb.cc
${OutputDir}/${OutputBase}.pb.h
${ProtocExtraOuts}
COMMAND protoc
${COMMON_PROTOC_FLAGS}
-I=${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src
--cpp_out=${CMAKE_BINARY_DIR}
--cpp_styleguide_out=${CMAKE_BINARY_DIR}
--plugin=protoc-gen-cpp_styleguide=${CMAKE_BINARY_DIR}/contrib/tools/protoc/plugins/cpp_styleguide/cpp_styleguide
"$<JOIN:$<TARGET_GENEX_EVAL:${Tgt},$<TARGET_PROPERTY:${Tgt},PROTOC_OPTS>>,;>"
${protoRel}
DEPENDS ${proto} $<TARGET_PROPERTY:${Tgt},PROTOC_DEPS> ${CMAKE_BINARY_DIR}/contrib/tools/protoc/plugins/cpp_styleguide/cpp_styleguide
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND_EXPAND_LISTS
)
target_sources(${Tgt} ${Scope}
${OutputDir}/${OutputBase}.pb.cc ${OutputDir}/${OutputBase}.pb.h
${ProtocExtraOuts}
)
endforeach()
endfunction()
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