linux-kernel - [PATCH 09/10] tools iio: Override CFLAGS assignments

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Message-Id: <20181016150614.21260-10-jolsa@kernel.org>
Date:   Tue, 16 Oct 2018 17:06:14 +0200
From:   Jiri Olsa <jolsa@...nel.org>
To:     lkml <linux-kernel@...r.kernel.org>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        "Herton R. Krzesinski" <herton@...hat.com>
Subject: [PATCH 09/10] tools iio: Override CFLAGS assignments

So user could specify outside CFLAGS values.

Cc: Jonathan Cameron <jic23@...nel.org>
Cc: Hartmut Knaack <knaack.h@....de>
Cc: Lars-Peter Clausen <lars@...afoo.de>
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/iio/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/iio/Makefile b/tools/iio/Makefile
index 332ed2f6c2c2..e22378dba244 100644
--- a/tools/iio/Makefile
+++ b/tools/iio/Makefile
@@ -12,7 +12,7 @@ endif
 # (this improves performance and avoids hard-to-debug behaviour);
 MAKEFLAGS += -r
 
-CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
+override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
 
 ALL_TARGETS := iio_event_monitor lsiio iio_generic_buffer
 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
-- 
2.17.2