From a4b15bee261120085df7496cf988b504bf5d848d Mon Sep 17 00:00:00 2001
From: Michael Olbrich <m.olbrich@pengutronix.de>
Date: Mon, 10 Dec 2012 10:05:27 +0100
Subject: wrapper: don't add linker flags if there is nothing to link

Otherwise the linker may be called anyways and returns with an error.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 scripts/wrapper/libwrapper.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'scripts/wrapper')

diff --git a/scripts/wrapper/libwrapper.sh b/scripts/wrapper/libwrapper.sh
index aa10b5021..3eec11602 100644
--- a/scripts/wrapper/libwrapper.sh
+++ b/scripts/wrapper/libwrapper.sh
@@ -1,5 +1,6 @@
 #!/bin/sh
 
+COMPILING=false
 LINKING=true
 FORTIFY=true
 STDLIB=true
@@ -51,11 +52,19 @@ cc_check_args() {
 				echo "${0##*/} $*" >&2
 				exit 1
 				;;
+			-)
+				COMPILING=true
+				;;
+			-*)
+				;;
+			*)
+				COMPILING=true
+				;;
 		esac
 	done
 	# Used e.g. by the kernel to get the compiler version. Adding
 	# linker options confuses gcc because there is nothing to link.
-	if [ "$*" = "-v" ]; then
+	if ! $COMPILING; then
 		LINKING=false
 	fi
 }
-- 
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