From 0a1457acdeba69231237279114ccae21ec74302a Mon Sep 17 00:00:00 2001
From: Ansa89 <ansalonistefano@gmail.com>
Date: Wed, 15 Oct 2014 09:52:13 +0200
Subject: [PATCH] Version: add revision only if git is available

---
 cfg/global_vars.mk | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/cfg/global_vars.mk b/cfg/global_vars.mk
index 97a1fa6..cff9872 100644
--- a/cfg/global_vars.mk
+++ b/cfg/global_vars.mk
@@ -1,7 +1,11 @@
 # Version
 TOXIC_VERSION = 0.5.2
-REV = $(shell git rev-list HEAD --count)
-VERSION = $(TOXIC_VERSION)_r$(REV)
+REV = $(shell if which git &>/dev/null ; then git rev-list HEAD --count 2>/dev/null || echo -n "error" ; else echo -n "error" ; fi)
+ifneq ($(REV), error)
+	VERSION = $(TOXIC_VERSION)_r$(REV)
+else
+	VERSION = $(TOXIC_VERSION)
+endif
 
 # Project directories
 DOC_DIR = $(BASE_DIR)/doc