64 lines
2.1 KiB
CMake
64 lines
2.1 KiB
CMake
# 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})
|
|
else()
|
|
|
|
foreach(proto_file ${${example}_PROTOS})
|
|
get_filename_component(proto_file_abs ${proto_file} ABSOLUTE)
|
|
get_filename_component(basename ${proto_file} NAME_WE)
|
|
set(generated_files ${basename}.pb.cc ${basename}.pb.h)
|
|
list(APPEND ${example}_SRCS ${generated_files})
|
|
|
|
add_custom_command(
|
|
OUTPUT ${generated_files}
|
|
COMMAND protobuf::protoc
|
|
ARGS --cpp_out ${CMAKE_CURRENT_BINARY_DIR} -I ${CMAKE_CURRENT_SOURCE_DIR} ${proto_file_abs}
|
|
COMMENT "Generating ${generated_files} from ${proto_file}"
|
|
VERBATIM
|
|
)
|
|
endforeach()
|
|
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)
|
|
endif()
|
|
|
|
endforeach()
|