qnnnnez

#!/bin/bash

set -e
set -x

if [ $# -eq 0 ]; then
    echo "Usage: $0 kernel-version"
    echo "kernel-version is the suffix of vmlinuz and initrd.img in /boot"
    exit 1
fi

qnnnnez

all: pktsize_hist_bpfel.o pktsize_hist_bpfeb.o

pktsize_hist.ll: pktsize_hist.c
        clang -O2 -emit-llvm -g -c $^ -o $@

pktsize_hist_bpfel.o: pktsize_hist.ll
        llc -march=bpfel -filetype=obj $^ -o $@

pktsize_hist_bpfeb.o: pktsize_hist.ll
        llc -march=bpfeb -filetype=obj $^ -o $@