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#=========================== begin_copyright_notice ============================
#
# Copyright (C) 2021 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
#============================ end_copyright_notice =============================
set(PROTOBUF_SRC_ROOT_FOLDER "${CMAKE_CURRENT_SOURCE_DIR}/../../../protobuf")
if(NOT EXISTS ${PROTOBUF_SRC_ROOT_FOLDER})
set(PROTOBUF_SRC_ROOT_FOLDER "${CMAKE_CURRENT_SOURCE_DIR}/../../protobuf")
endif()
if(NOT EXISTS ${PROTOBUF_SRC_ROOT_FOLDER})
set(PROTOBUF_SRC_ROOT_FOLDER "${CMAKE_CURRENT_SOURCE_DIR}/../protobuf")
endif()
if(EXISTS ${PROTOBUF_SRC_ROOT_FOLDER}/cmake/protobuf-config.cmake)
include(${PROTOBUF_SRC_ROOT_FOLDER}/cmake/protobuf-config.cmake)
endif()
if(NOT TARGET protobuf::libprotoc OR NOT TARGET protobuf::protoc)
message(WARNING "Cannot find Protoc program or library for Protobuf, please visit https://github.com/protocolbuffers/protobuf/releases and install - disable of IGC Metrics")
set(IGC_METRICS OFF)
else()
set(IGC_METRICS ON)
if(NOT COMMAND protobuf_generate_imm)
message(STATUS "Adding PROTOBUF_GENERATE_CPP cmake function")
function(protobuf_generate_imm)
set(_options APPEND_PATH DESCRIPTORS)
set(_singleargs LANGUAGE OUT_VAR EXPORT_MACRO PROTOC_OUT_DIR)
if(COMMAND target_sources)
list(APPEND _singleargs TARGET)
endif()
set(_multiargs PROTOS IMPORT_DIRS GENERATE_EXTENSIONS)
cmake_parse_arguments(protobuf_generate "${_options}" "${_singleargs}" "${_multiargs}" "${ARGN}")
if(NOT protobuf_generate_PROTOS AND NOT protobuf_generate_TARGET)
message(SEND_ERROR "Error: protobuf_generate called without any targets or source files")
return()
endif()
if(NOT protobuf_generate_OUT_VAR AND NOT protobuf_generate_TARGET)
message(SEND_ERROR "Error: protobuf_generate called without a target or output variable")
return()
endif()
if(NOT protobuf_generate_LANGUAGE)
set(protobuf_generate_LANGUAGE cpp)
endif()
string(TOLOWER ${protobuf_generate_LANGUAGE} protobuf_generate_LANGUAGE)
if(NOT protobuf_generate_PROTOC_OUT_DIR)
set(protobuf_generate_PROTOC_OUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
endif()
if(protobuf_generate_EXPORT_MACRO AND protobuf_generate_LANGUAGE STREQUAL cpp)
set(_dll_export_decl "dllexport_decl=${protobuf_generate_EXPORT_MACRO}:")
endif()
if(NOT protobuf_generate_GENERATE_EXTENSIONS)
if(protobuf_generate_LANGUAGE STREQUAL cpp)
set(protobuf_generate_GENERATE_EXTENSIONS .pb.h .pb.cc)
elseif(protobuf_generate_LANGUAGE STREQUAL python)
set(protobuf_generate_GENERATE_EXTENSIONS _pb2.py)
else()
message(SEND_ERROR "Error: protobuf_generate given unknown Language ${LANGUAGE}, please provide a value for GENERATE_EXTENSIONS")
return()
endif()
endif()
if(protobuf_generate_TARGET)
get_target_property(_source_list ${protobuf_generate_TARGET} SOURCES)
foreach(_file ${_source_list})
if(_file MATCHES "proto$")
list(APPEND protobuf_generate_PROTOS ${_file})
endif()
endforeach()
endif()
if(NOT protobuf_generate_PROTOS)
message(SEND_ERROR "Error: protobuf_generate could not find any .proto files")
return()
endif()
if(protobuf_generate_APPEND_PATH)
# Create an include path for each file specified
foreach(_file ${protobuf_generate_PROTOS})
get_filename_component(_abs_file ${_file} ABSOLUTE)
get_filename_component(_abs_path ${_abs_file} PATH)
list(FIND _protobuf_include_path ${_abs_path} _contains_already)
if(${_contains_already} EQUAL -1)
list(APPEND _protobuf_include_path -I ${_abs_path})
endif()
endforeach()
else()
set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
endif()
foreach(DIR ${protobuf_generate_IMPORT_DIRS})
get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
if(${_contains_already} EQUAL -1)
list(APPEND _protobuf_include_path -I ${ABS_PATH})
endif()
endforeach()
set(_generated_srcs_all)
foreach(_proto ${protobuf_generate_PROTOS})
get_filename_component(_abs_file ${_proto} ABSOLUTE)
get_filename_component(_abs_dir ${_abs_file} DIRECTORY)
get_filename_component(_basename ${_proto} NAME_WE)
file(RELATIVE_PATH _rel_dir ${CMAKE_CURRENT_SOURCE_DIR} ${_abs_dir})
set(_possible_rel_dir)
if (NOT protobuf_generate_APPEND_PATH)
set(_possible_rel_dir ${_rel_dir}/)
endif()
set(_generated_srcs)
foreach(_ext ${protobuf_generate_GENERATE_EXTENSIONS})
list(APPEND _generated_srcs "${protobuf_generate_PROTOC_OUT_DIR}/${_possible_rel_dir}${_basename}${_ext}")
endforeach()
if(protobuf_generate_DESCRIPTORS AND protobuf_generate_LANGUAGE STREQUAL cpp)
set(_descriptor_file "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.desc")
set(_dll_desc_out "--descriptor_set_out=${_descriptor_file}")
list(APPEND _generated_srcs ${_descriptor_file})
endif()
get_target_property(protobuf-comp protobuf::protoc IMPORTED_LOCATION_RELEASE)
get_filename_component(WRK_DIR_PROTO "${_abs_file}" DIRECTORY)
add_custom_command(
OUTPUT ${_generated_srcs}
COMMAND ${CMAKE_COMMAND}
"-Dproto=${_proto}"
"-Dprotobuf-comp=${protobuf-comp}"
"-Dprotobuf_generate_LANGUAGE=${protobuf_generate_LANGUAGE}"
"-Ddll_export_decl=${_dll_export_decl}"
"-Dprotobuf_generate_PROTOC_OUT_DIR=${protobuf_generate_PROTOC_OUT_DIR}"
"-Ddll_desc_out=${_dll_desc_out}"
"-Dprotobuf_include_path=\"${_protobuf_include_path}\""
"-Dabs_file=${_abs_file}"
"-DWRK_DIR_PROTO=${WRK_DIR_PROTO}"
-P "${IGC_BUILD__IGC_SRC_DIR}/cmake/igc_run_protobuf_protocol.cmake"
DEPENDS ${protobuf-comp} "${IGC_BUILD__IGC_SRC_DIR}/cmake/igc_run_protobuf_protocol.cmake" ${IGC_METRICS_PROTO_SCHEMAS}
)
endforeach()
set_source_files_properties(${_generated_srcs} PROPERTIES GENERATED TRUE)
list(APPEND _generated_srcs_all ${_generated_srcs})
if(protobuf_generate_OUT_VAR)
set(${protobuf_generate_OUT_VAR} ${_generated_srcs_all} PARENT_SCOPE)
endif()
if(protobuf_generate_TARGET)
target_sources(${protobuf_generate_TARGET} PRIVATE ${_generated_srcs})
endif()
endfunction()
function(PROTOBUF_GENERATE_IMM_CPP SRCS HDRS)
cmake_parse_arguments(protobuf_generate_cpp "" "EXPORT_MACRO;DESCRIPTORS" "" ${ARGN})
set(_proto_files "${protobuf_generate_cpp_UNPARSED_ARGUMENTS}")
if(NOT _proto_files)
message(SEND_ERROR "Error: PROTOBUF_GENERATE_CPP() called without any proto files")
return()
endif()
if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
set(_append_arg APPEND_PATH)
endif()
if(protobuf_generate_cpp_DESCRIPTORS)
set(_descriptors DESCRIPTORS)
endif()
if(DEFINED PROTOBUF_IMPORT_DIRS AND NOT DEFINED Protobuf_IMPORT_DIRS)
set(Protobuf_IMPORT_DIRS "${PROTOBUF_IMPORT_DIRS}")
endif()
if(DEFINED Protobuf_IMPORT_DIRS)
set(_import_arg IMPORT_DIRS ${Protobuf_IMPORT_DIRS})
endif()
set(_outvar)
protobuf_generate_imm(${_append_arg} ${_descriptors} LANGUAGE cpp EXPORT_MACRO ${protobuf_generate_cpp_EXPORT_MACRO} OUT_VAR _outvar ${_import_arg} PROTOS ${_proto_files})
set(${SRCS})
set(${HDRS})
if(protobuf_generate_cpp_DESCRIPTORS)
set(${protobuf_generate_cpp_DESCRIPTORS})
endif()
foreach(_file ${_outvar})
if(_file MATCHES "cc$")
list(APPEND ${SRCS} ${_file})
elseif(_file MATCHES "desc$")
list(APPEND ${protobuf_generate_cpp_DESCRIPTORS} ${_file})
else()
list(APPEND ${HDRS} ${_file})
endif()
endforeach()
set(${SRCS} ${${SRCS}} PARENT_SCOPE)
set(${HDRS} ${${HDRS}} PARENT_SCOPE)
if(protobuf_generate_cpp_DESCRIPTORS)
set(${protobuf_generate_cpp_DESCRIPTORS} "${${protobuf_generate_cpp_DESCRIPTORS}}" PARENT_SCOPE)
endif()
endfunction()
endif()
endif()
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