echo "Checking for long long size" BYTES= echo "int main() {" > autotest.c echo "printf(\"%d\", sizeof(long long));" >> autotest.c echo "return 0; }" >> autotest.c eval "${CC} -o autotest autotest.c > /dev/null 2>&1" if [ -x ./autotest ]; then BYTES=`./autotest` echo " + long long is $BYTES bytes" fi rm autotest* case $BYTES in 4) NGX_MAX_LONG_LONG=4294967295 ;; 8) NGX_MAX_LONG_LONG=18446744073709551615 ;; *) echo "$0: error: can not detect long long size" exit 1 esac