From 0ade48cb82ba4a80f31789f342eefa4e1ffcb3b4 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 1 Aug 2017 14:41:32 +0200
Subject: [PATCH] Makefile: cleanup a bit and add cloc

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 src/Makefile | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 4ef8199..5b23ecc 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,9 +1,12 @@
-BINARY=wireguard-go
+all: wireguard-go
 
-build:
-	go build -o ${BINARY}
+wireguard-go: $(wildcard *.go)
+	go build -o $@
 
 clean:
-	if [ -f ${BINARY} ]; then rm ${BINARY}; fi
+	rm -f wireguard-go
 
-.PHONY: clean
+cloc:
+	cloc $(filter-out xchacha20.go $(wildcard *_test.go), $(wildcard *.go))
+
+.PHONY: clean cloc