From 2cd9d268d35d9df702ee853064aac2fd51dcc16d Mon Sep 17 00:00:00 2001
From: Alessandro Arzilli <alessandro.arzilli@gmail.com>
Date: Tue, 7 Dec 2021 18:20:10 +0100
Subject: [PATCH] proc: add dummy files to fix vendoring of Delve (#2807)

Add some dummy go files so that 'go mod vendor' works for modules that
require Delve, becuase directories that do not contain any go code will
not be vendored.
---
 pkg/proc/internal/ebpf/bpf/dummy.go         |  4 ++++
 pkg/proc/internal/ebpf/bpf/include/dummy.go |  4 ++++
 pkg/proc/internal/ebpf/dummy.go             | 14 ++++++++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 pkg/proc/internal/ebpf/bpf/dummy.go
 create mode 100644 pkg/proc/internal/ebpf/bpf/include/dummy.go
 create mode 100644 pkg/proc/internal/ebpf/dummy.go

diff --git a/pkg/proc/internal/ebpf/bpf/dummy.go b/pkg/proc/internal/ebpf/bpf/dummy.go
new file mode 100644
index 00000000..4983aacb
--- /dev/null
+++ b/pkg/proc/internal/ebpf/bpf/dummy.go
@@ -0,0 +1,4 @@
+//go:build dummy
+// +build dummy
+
+package ebpf
diff --git a/pkg/proc/internal/ebpf/bpf/include/dummy.go b/pkg/proc/internal/ebpf/bpf/include/dummy.go
new file mode 100644
index 00000000..4983aacb
--- /dev/null
+++ b/pkg/proc/internal/ebpf/bpf/include/dummy.go
@@ -0,0 +1,4 @@
+//go:build dummy
+// +build dummy
+
+package ebpf
diff --git a/pkg/proc/internal/ebpf/dummy.go b/pkg/proc/internal/ebpf/dummy.go
new file mode 100644
index 00000000..9ef6e6d3
--- /dev/null
+++ b/pkg/proc/internal/ebpf/dummy.go
@@ -0,0 +1,14 @@
+//go:build dummy
+// +build dummy
+
+// This file is part of a workaround for `go mod vendor` which won't
+// vendor C files if there are no Go files in the same directory.
+//
+// See https://github.com/golang/go/issues/26366
+
+package ebpf
+
+import (
+	_ "github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf"
+	_ "github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf/include"
+)