cmake: add support for building services with config files

cmake/Templates.cmake

@@ -32,6 +32,29 @@ function(rosetta_add_executable)
 		DESTINATION ${arg_SYSROOT_PATH})
 endfunction(rosetta_add_executable)
 
+function(rosetta_add_service)
+	set(options)
+	set(one_value_args NAME CFG_FILE)
+	set(multi_value_args SOURCES)
+	cmake_parse_arguments(PARSE_ARGV 0 arg
+		"${options}"
+		"${one_value_args}"
+		"${multi_value_args}")
+
+	set(exec_name ${arg_NAME})
+	get_property(programs GLOBAL PROPERTY rosetta_program_list)
+	set_property(GLOBAL PROPERTY rosetta_program_list ${programs} ${exec_name})
+
+	message(STATUS "Building service ${exec_name}")
+	add_executable(${exec_name} ${arg_SOURCES})
+
+	set_target_properties(${exec_name} PROPERTIES
+		POSITION_INDEPENDENT_CODE ON
+		service_cfg_path ${arg_CFG_FILE})
+	install(TARGETS ${exec_name}
+		DESTINATION ${arg_SYSROOT_PATH})
+endfunction(rosetta_add_service)
+
 function(rosetta_add_library)
 	set(options STATIC SHARED)
 	set(one_value_args NAME)