From: Colin Cross <ccross@android.com>
Date: Fri, 18 Sep 2015 22:09:06 +0000 (-0700)
Subject: Make USE_NINJA=true the default
X-Git-Tag: android-x86-7.1-r1~608^2~19^2~147^2~6^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=f77030bb300dc69c63d5e795f48e4b67cddcf8d9;p=android-x86%2Fbuild.git

Make USE_NINJA=true the default

Build with kati + ninja by default, unless specifically disabled with
USE_NINJA=false in the environment or on the make command line.

Bug: 23565895
Change-Id: I1fa9f5c6eb4d4ed3f5b81454f89d19fd2f1f6abb
---

diff --git a/core/main.mk b/core/main.mk
index 6baf6c46a..f860f54b6 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -92,7 +92,7 @@ include $(BUILD_SYSTEM)/help.mk
 # and host information.
 include $(BUILD_SYSTEM)/config.mk
 
-ifeq ($(USE_NINJA),true)
+ifneq ($(USE_NINJA),false)
 # Mark this is a ninja build.
 $(shell mkdir -p $(OUT_DIR) && touch $(OUT_DIR)/ninja_build)
 include build/core/ninja.mk