default_pre_build                                                                        &&
cd ${SOURCE_DIRECTORY}                                                                   &&
sedit "s:^PREFIX = /usr/local:PREFIX = $INSTALL_ROOT/usr:" ${SOURCE_DIRECTORY}/config.mk &&
sedit "s:CFLAGS=.*:CFLAGS=$CFLAGS:" ${SOURCE_DIRECTORY}/config.mk                        &&

sedit 's:#include <sys/socket\.h>$:#include <sys/socket.h>\
#include <string.h>:' sample_progs/cam_menu.hh