linux-kernel - [tip:perf/urgent] tools iio: Override CFLAGS assignments

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Message-ID: <tip-536cdb684d2d5139708d290b9dc124b1420886c1@git.kernel.org>
Date:   Tue, 8 Jan 2019 07:39:57 -0800
From:   tip-bot for Jiri Olsa <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     mingo@...nel.org, tglx@...utronix.de,
        andriy.shevchenko@...ux.intel.com, acme@...hat.com,
        linux-kernel@...r.kernel.org, jic23@...nel.org,
        peterz@...radead.org, hpa@...or.com, jolsa@...nel.org,
        namhyung@...nel.org, lars@...afoo.de, knaack.h@....de,
        alexander.shishkin@...ux.intel.com
Subject: [tip:perf/urgent] tools iio: Override CFLAGS assignments

Commit-ID:  536cdb684d2d5139708d290b9dc124b1420886c1
Gitweb:     https://git.kernel.org/tip/536cdb684d2d5139708d290b9dc124b1420886c1
Author:     Jiri Olsa <jolsa@...nel.org>
AuthorDate: Thu, 3 Jan 2019 17:13:50 +0100
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Fri, 4 Jan 2019 12:54:49 -0300

tools iio: Override CFLAGS assignments

So user could specify outside CFLAGS values.

Signed-off-by: Jiri Olsa <jolsa@...nel.org>
Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: Hartmut Knaack <knaack.h@....de>
Cc: Jonathan Cameron <jic23@...nel.org>
Cc: Lars-Peter Clausen <lars@...afoo.de>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/20190103161350.11446-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 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))