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include(common)
function(target_proto_plugin Tgt Name PluginTarget)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTOC_OPTS --${Name}_out=${CMAKE_BINARY_DIR}/$<TARGET_PROPERTY:${Tgt},PROTO_NAMESPACE> --plugin=protoc-gen-${Name}=$<TARGET_FILE:${PluginTarget}>
)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTOC_DEPS ${PluginTarget}
)
endfunction()
function(target_proto_addincls Tgt)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTO_ADDINCL ${ARGN}
)
endfunction()
function(target_proto_outs Tgt)
set_property(TARGET ${Tgt} APPEND PROPERTY
PROTO_OUTS ${ARGN}
)
endfunction()
function(target_proto_messages Tgt Scope)
get_built_tool_path(protoc_bin protoc_dependency contrib/tools/protoc/bin protoc)
get_built_tool_path(cpp_styleguide_bin cpp_styleguide_dependency contrib/tools/protoc/plugins/cpp_styleguide cpp_styleguide)
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_bin}
${COMMON_PROTOC_FLAGS}
"-I$<JOIN:$<TARGET_GENEX_EVAL:${Tgt},$<TARGET_PROPERTY:${Tgt},PROTO_ADDINCL>>,;-I>"
"$<JOIN:$<TARGET_GENEX_EVAL:${Tgt},$<TARGET_PROPERTY:${Tgt},PROTO_OUTS>>,;>"
--plugin=protoc-gen-cpp_styleguide=${cpp_styleguide_bin}
"$<JOIN:$<TARGET_GENEX_EVAL:${Tgt},$<TARGET_PROPERTY:${Tgt},PROTOC_OPTS>>,;>"
${protoRel}
DEPENDS
${proto}
$<TARGET_PROPERTY:${Tgt},PROTOC_DEPS>
${protoc_dependency}
${cpp_styleguide_dependency}
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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