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# Minimum CMake required
cmake_minimum_required(VERSION 2.8.12)
# Project
project(protobuf-examples)
# Find required protobuf package
find_package(protobuf CONFIG REQUIRED)
if(protobuf_VERBOSE)
message(STATUS "Using Protocol Buffers ${protobuf_VERSION}")
endif()
set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
# http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F
if(MSVC AND protobuf_MSVC_STATIC_RUNTIME)
foreach(flag_var
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if(${flag_var} MATCHES "/MD")
string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MD")
endforeach()
endif()
foreach(example add_person list_people)
set(${example}_SRCS ${example}.cc)
set(${example}_PROTOS addressbook.proto)
#Code Generation
if(protobuf_MODULE_COMPATIBLE) #Legacy Support
protobuf_generate_cpp(${example}_PROTO_SRCS ${example}_PROTO_HDRS ${${example}_PROTOS})
list(APPEND ${example}_SRCS ${${example}_PROTO_SRCS} ${${example}_PROTO_HDRS})
endif()
#Executable setup
set(executable_name ${example}_cpp)
add_executable(${executable_name} ${${example}_SRCS} ${${example}_PROTOS})
if(protobuf_MODULE_COMPATIBLE) #Legacy mode
target_include_directories(${executable_name} PUBLIC ${PROTOBUF_INCLUDE_DIRS})
target_link_libraries(${executable_name} ${PROTOBUF_LIBRARIES})
else()
target_link_libraries(${executable_name} protobuf::libprotobuf)
protobuf_generate(TARGET ${executable_name})
endif()
endforeach()
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