From 81ad5771b778ebe9a91fb770bbb7932b0b7b765b Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Tue, 19 Apr 2016 01:40:23 +0200
Subject: [PATCH] Makefile: only expand waf if needed, use 'python waf' by
 default

---
 Makefile | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 125ec28b..c4b2b91e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+WAFCMD=python waf
 all: build
 
 checkwaf:
@@ -5,8 +6,11 @@ checkwaf:
 
 getwaf:
 	curl https://waf.io/waf-1.8.14 > waf
+	@chmod +x waf
+
+expandwaf:
 	@[ -d wafilb ] || rm -fr waflib
-	@chmod +x waf && ./waf --help > /dev/null
+	@$(WAFCMD) --help > /dev/null
 	@mv .waf*/waflib . && rm -fr .waf*
 	@sed '/^#==>$$/,$$d' waf > waf2 && mv waf2 waf
 	@chmod +x waf
@@ -22,10 +26,10 @@ clean_python:
 	cd python && ./setup.py clean
 
 clean:
-	./waf clean
+	$(WAFCMD) clean
 
 distcheck: build
-	./waf distcheck
+	$(WAFCMD) distcheck
 
 help:
-	./waf --help
+	$(WAFCMD) --help
-- 
2.11.0