From: Tim Deegan <tim@xen.org>
Date: Thu, 2 Aug 2012 11:04:31 +0000 (+0100)
Subject: xen: detect compiler version with '--version' rather than '-v'
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~8100
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5c8bff1b86a053432943c565cf69d1cf1d87c2a4;p=xen.git

xen: detect compiler version with '--version' rather than '-v'

This allows us to get rid of the 'grep version', which doesn't
work with localized compilers.

Signed-off-by: Tim Deegan <tim@xen.org>
Acked-by: Keir Fraser <keir@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
---

diff --git a/xen/Makefile b/xen/Makefile
index b97a26df21..f6cbb9a583 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -103,7 +103,7 @@ include/xen/compile.h: include/xen/compile.h.in .banner
 	    -e 's/@@whoami@@/$(XEN_WHOAMI)/g' \
 	    -e 's/@@domain@@/$(XEN_DOMAIN)/g' \
 	    -e 's/@@hostname@@/$(shell hostname)/g' \
-	    -e 's!@@compiler@@!$(shell $(CC) $(CFLAGS) -v 2>&1 | grep version | tail -1)!g' \
+	    -e 's!@@compiler@@!$(shell $(CC) $(CFLAGS) --version 2>&1 | head -1)!g' \
 	    -e 's/@@version@@/$(XEN_VERSION)/g' \
 	    -e 's/@@subversion@@/$(XEN_SUBVERSION)/g' \
 	    -e 's/@@extraversion@@/$(XEN_EXTRAVERSION)/g' \