From 03c3ea0040fa0b4844b107d812a6498b520b98b6 Mon Sep 17 00:00:00 2001
From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Wed, 21 Dec 2016 15:44:58 -0800
Subject: [PATCH] build: also look for ninja-build in addition to ninja

The ninja binary may have other names on Linux distributions. On Fedora
it's ninja-build.
---
 Makefile | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index c2a9b03e7e..319bf2207f 100755
--- a/Makefile
+++ b/Makefile
@@ -88,12 +88,20 @@ FIRST_ARG := $(firstword $(MAKECMDGOALS))
 ARGS := $(wordlist 2,$(words $(MAKECMDGOALS)),$(MAKECMDGOALS))
 j ?= 4
 
+NINJA_BIN := ninja
 ifndef NO_NINJA_BUILD
-NINJA_BUILD := $(shell ninja --version 2>/dev/null)
+NINJA_BUILD := $(shell $(NINJA_BIN) --version 2>/dev/null)
+
+ifndef NINJA_BUILD
+NINJA_BIN := ninja-build
+NINJA_BUILD := $(shell $(NINJA_BIN) --version 2>/dev/null)
 endif
+
+endif
+
 ifdef NINJA_BUILD
     PX4_CMAKE_GENERATOR ?= "Ninja"
-    PX4_MAKE = ninja
+    PX4_MAKE = $(NINJA_BIN)
     PX4_MAKE_ARGS =
 else