From 68a67882e28eb07589e6a7d3e89e6cab2b59d87a Mon Sep 17 00:00:00 2001
From: Lorenz Bauer <i@lmb.io>
Date: Thu, 21 Apr 2022 16:29:45 +0000
Subject: [PATCH] Makefile: add internal/sys to generate target

Also regenerate syscall wrappers when generating code. This makes sure that CI
reproduces the checked in code 1:1.
---
 Makefile            | 1 +
 internal/sys/doc.go | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/Makefile b/Makefile
index 8de492d04..993dad943 100644
--- a/Makefile
+++ b/Makefile
@@ -74,6 +74,7 @@ generate: export BPF_CLANG := $(CLANG)
 generate: export BPF_CFLAGS := $(CFLAGS)
 generate:
 	go generate ./cmd/bpf2go/test
+	go generate ./internal/sys
 	cd examples/ && go generate ./...
 
 testdata/loader-%-el.elf: testdata/loader.c
diff --git a/internal/sys/doc.go b/internal/sys/doc.go
index 4b7245e2d..c9f815381 100644
--- a/internal/sys/doc.go
+++ b/internal/sys/doc.go
@@ -1,4 +1,6 @@
 // Package sys contains bindings for the BPF syscall.
 package sys
 
+// Regenerate types.go by invoking go generate in the current directory.
+
 //go:generate go run github.com/cilium/ebpf/internal/cmd/gentypes ../btf/testdata/vmlinux-btf.gz