1#!/bin/bash
2set -euox pipefail
3
4EXTRA_CFLAGS=${EXTRA_CFLAGS:-}
5EXTRA_LDFLAGS=${EXTRA_LDFLAGS:-}
6
7cat << EOF > main.c
8#include <bpf/libbpf.h>
9int main() {
10  return bpf_object__open(0) < 0;
11}
12EOF
13
14# static linking
15${CC:-cc} ${EXTRA_CFLAGS} ${EXTRA_LDFLAGS} -o main -I./include/uapi -I./install/usr/include main.c ./build/libbpf.a -lelf -lz
16