does not compile, lacking some dependencies i.e. ubus

Makefile

@@ -8,6 +8,9 @@ HSRCS		= parse_args.h
 
 all: libmobile dongle_apn dongle_pin dongle_network
 
+MOBJS		= libmobile.o
+MSRCS		= libmobile.c
+
 libmobile: ${MOBJS}
 	${CC} -c ${MSRCS} -o ${MOBJS}
 

libmobile.h

+#ifndef LIBMOBILE_H
+#define LIBMOBILE_H
+#include <curl/curl.h>
+#include <json-c/json.h>
+#include <string.h>
+#include <libubox/blobmsg.h>
+
+void curl_cleaner(CURLcode *curl);
+size_t write_func(void *buffer, size_t size, size_t nmemb, void *userp);
+struct json_object *get_apn_profiles_json(void);
+struct blob_buf json_to_blob(struct json_object *response, struct blob_buf bb);
+int get_apn_profiles_len(void);
+int _delete_apn(int idx, char *response);
+int get_apn_profile_idx(struct json_object *apn_profiles, char *name);
+char *get_current_wan_apn(void);
+char *_create_apn_profile(char *apn);
+char *_set_apn_profile(int idx);
+char *get_csv(char *csv);
+char *_enable_pin(char *pin);
+char *_set_pin(char *current_pin, char *new_pin);
+char *_disable_pin(char *pin);
+#endif
\ No newline at end of file