From 6045b5c1e409ea5e0aa04cd00132ae32cf6b9d70 Mon Sep 17 00:00:00 2001
From: Nikolay Borisov <nborisov@suse.com>
Date: Thu, 17 Feb 2022 14:04:35 +0200
Subject: [PATCH] bpftool: Allow building statically

Sometime it can be useful to haul around a statically built version of
bpftool. Simply add support for passing STATIC=1 while building to build
the tool statically.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 tools/bpf/bpftool/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index a137db96bd56a..a06c02b7fee9f 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -13,6 +13,10 @@ else
   Q = @
 endif
 
+ifeq ($(STATIC),1)
+	CFLAGS += --static
+endif
+
 BPF_DIR = $(srctree)/tools/lib/bpf
 
 ifneq ($(OUTPUT),)