From: Keir Fraser <keir.fraser@citrix.com>
Date: Mon, 7 Sep 2009 13:26:06 +0000 (+0100)
Subject: Fix etags invocation
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~13361
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=7c49bea080307c65b9d04b18df488f7787250d22;p=xen.git

Fix etags invocation

Don't fail in the case where 'etags' isn't Exuberant Ctags

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
---

diff --git a/xen/Makefile b/xen/Makefile
index 6bda1e7ea9..0fb1c2753f 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -122,10 +122,10 @@ define all_sources
 endef
 
 define set_exuberant_flags
-    exuberant_flags=`$1 --version 2>/dev/null | grep -iq exuberant && \
+    exuberant_flags=`$1 --version 2>/dev/null | (grep -iq exuberant && \
 	echo "-I __initdata,__exitdata,__acquires,__releases \
 	    -I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
-	    --extra=+f --c-kinds=+px"`
+	    --extra=+f --c-kinds=+px") || true` 
 endef
 
 .PHONY: _TAGS