add opids

1 files changed, 4 insertions, 0 deletions

diff --git a/build.sh b/build.sh
index 4777061..8e49c9c 100755
--- a/build.sh
+++ b/build.sh
@@ -5,6 +5,10 @@ set -xeuf -o pipefail
 declare -r LIBBPFGO="$(pwd)/../libbpfgo"
 
 bpftool btf dump file /sys/kernel/btf/vmlinux format c > vmlinux.h
+echo 'package main' > opids.go
+echo >> opids.go
+sed -E 's/#define (.*) ([0-9]+)/const \1 = \2/' opids.h >> opids.go
+
 clang -g -O2 -Wall -fpie -I../libbpfgo/selftest/common -target bpf -D__TARGET_ARCH_amd64 -I../libbpfgo/output -I../libbpfgo/selftest/common -c main.bpf.c -o main.bpf.o
 
 export CC=clang