cmake_minimum_required(VERSION 2.8) project(NANOPB_CMAKE_SIMPLE C) set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../extra) find_package(Nanopb REQUIRED) include_directories(${NANOPB_INCLUDE_DIRS}) nanopb_generate_cpp(PROTO_SRCS PROTO_HDRS simple.proto) include_directories(${CMAKE_CURRENT_BINARY_DIR}) #add_custom_target(generate_proto_sources DEPENDS ${PROTO_SRCS} ${PROTO_HDRS}) set_source_files_properties(${PROTO_SRCS} ${PROTO_HDRS} PROPERTIES GENERATED TRUE) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -g -O0") add_executable(simple simple.c ${PROTO_SRCS} ${PROTO_HDRS})