added include for perror

examples/Makefile

 # This makefile is for cross-compiling on student computers, i.e. login.student.lth.se
 
 
-COMMON_DIR=/usr/local/cs/rtp
+#COMMON_DIR=/usr/local/cs/rtp
+COMMON_DIR=/home/sven/slask/rtp-kamera/fr_login
 
 COMPILER_DIR=${COMMON_DIR}/tools/comptools-mips-r12_1.2-0/comptools-mips-r12_1.2-0_amd64/mipsisa32r2el/r12
 # Absolute path to the Axis Software Development Kit containing camera specific libs and headers, used for capture.h     and its corresponding object file (i.e. libcapture)
@@ -24,6 +25,7 @@ AXIS_LIBCAP=-lcapture # This is needed for the native camera classes to fetch im
 AXIS_LIBCAP_DEP=-ldbus-1 -lgobject-2.0 -ldbus-glib-1 -lgthread-2.0 -lglib-2.0 -lrapp -lpthread # Dependencies of libcapture
 LDFLAGS+=${AXIS_LIBCAP} ${AXIS_LIBCAP_DEP} ${AXIS_LIBCAP} -L${AXIS_PATH}/lib -L${AXIS_PATH}/usr/lib # Specify which libs are used and set search path for them
 CFLAGS+=-O3 -g -Wall
+LDLIBS+=-lpthread
 
-http_server: http_server.c  camera.c Makefile
+http_server: http_server.o  camera.o Makefile
 	${CC} ${CPPFLAGS} ${CFLAGS} $< ${LDFLAGS} -lpthread -o $@

examples/camera.c

 #include "camera.h"
+#include <stdio.h>
 
 camera* camera_open(){
 	camera *cam = malloc(sizeof(camera));