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- if (NOT TARGET protobuf::protobuf)
- set(protobuf_USE_STATIC_LIBS ON)
- set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -O2")
- set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
- set(_ge_tmp_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
- string(REPLACE " -Wall" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- string(REPLACE " -Werror" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
- graphengine_add_pkg(protobuf
- VER 3.8.0
- LIBS protobuf
- EXE protoc
- URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
- MD5 3d9e32700639618a4d2d342c99d4507a
- CMAKE_PATH ../cmake/
- CMAKE_OPTION -Dprotobuf_BUILD_TESTS=OFF -Dprotobuf_BUILD_SHARED_LIBS=OFF)
- set(CMAKE_CXX_FLAGS ${_ge_tmp_CMAKE_CXX_FLAGS})
- endif()
- add_library(graphengine::protobuf ALIAS protobuf::protobuf)
- set(PROTOBUF_LIBRARY protobuf::protobuf)
- include_directories(${protobuf_INC})
- include_directories(${protobuf_DIRPATH}/src)
-
- function(ge_protobuf_generate comp c_var h_var)
- if(NOT ARGN)
- message(SEND_ERROR "Error: ge_protobuf_generate() called without any proto files")
- return()
- endif()
-
- set(${c_var})
- set(${h_var})
-
- foreach(file ${ARGN})
- get_filename_component(abs_file ${file} ABSOLUTE)
- get_filename_component(file_name ${file} NAME_WE)
- get_filename_component(file_dir ${abs_file} PATH)
-
- list(APPEND ${c_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc")
- list(APPEND ${h_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h")
-
- add_custom_command(
- OUTPUT "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc"
- "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h"
- WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
- COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/proto/${comp}/proto"
- COMMAND protobuf::protoc -I${file_dir} --cpp_out=${CMAKE_BINARY_DIR}/proto/${comp}/proto ${abs_file}
- DEPENDS protobuf::protoc ${abs_file}
- COMMENT "Running C++ protocol buffer compiler on ${file}" VERBATIM )
- endforeach()
-
- set_source_files_properties(${${c_var}} ${${h_var}} PROPERTIES GENERATED TRUE)
- set(${c_var} ${${c_var}} PARENT_SCOPE)
- set(${h_var} ${${h_var}} PARENT_SCOPE)
-
- endfunction()
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