linux-kernel - [PATCH v2] tools/iio: Use include/uapi with __EXPORTED_HEADERS_

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Date:   Fri, 21 Apr 2017 18:01:25 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     Jonathan Cameron <jic23@...nel.org>
CC:     Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        <linux-iio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Sekhar Nori <nsekhar@...com>,
        Randy Dunlap <rdunlap@...radead.org>
Subject: [PATCH v2] tools/iio: Use include/uapi with __EXPORTED_HEADERS__

Use the local uapi headers to keep in sync with "recently" added enum
values like IIO_UVINDEX.

Build tested using:
$ make -C <kernelsrcdir> tools/iio
$ make -C <kernelsrcdir>/tools iio
$ make -C <kernelsrcdir>/tools/iio

This follows a strategy similar to that used by tools/hv, tools/net and
tools/leds among others.

Cc: Randy Dunlap <rdunlap@...radead.org>
Cc: Jonathan Cameron <jic23@...nel.org>
Signed-off-by: Sekhar Nori <nsekhar@...com>
---
Change since v1:
Shift to a strategy similar to that used by other makefiles in
tools/ folder. v1 posting here: https://patchwork.kernel.org/patch/9674937/

 tools/iio/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/iio/Makefile b/tools/iio/Makefile
index 5446d625e17d..8f08e03a9a5e 100644
--- a/tools/iio/Makefile
+++ b/tools/iio/Makefile
@@ -1,5 +1,5 @@
 CC = $(CROSS_COMPILE)gcc
-CFLAGS += -Wall -g -D_GNU_SOURCE
+CFLAGS += -Wall -g -D_GNU_SOURCE -D__EXPORTED_HEADERS__ -I../../include/uapi -I../../include
 
 BINDIR=usr/bin
 INSTALL_PROGRAM=install -m 755 -p
-- 
2.9.0