Something

configure:33875: result: /usr/bin/pkg-config
configure:33890: checking pkg-config is at least version 0.9.0
configure:33893: result: yes
configure:33913: checking for HAL_CFLAGS
configure:33921: $PKG_CONFIG --exists "hal >= 0.5.0" >/dev/null 2>&1
configure:33924: $? = 0
configure:33934: result: -DDBUS_API_SUBJECT_TO_CHANGE -I/usr/include/hal -I/usr/include/dbus-1.0 -I/usr/l$
configure:33936: checking for HAL_LIBS
configure:33944: $PKG_CONFIG --exists "hal >= 0.5.0" >/dev/null 2>&1
configure:33947: $? = 0
configure:33957: result: -lhal -ldbus-1
configure:34174: checking for ntohl in sys/param.h
configure:34196: gcc -c  -Wall -Werror  -DSYS_LINUX conftest.c >&5
cc1: warnings being treated as errors
conftest.c: In function 'foo':