linux-kernel - [PATCH v2 2/7] drivers: nubus: Avoids building driver if CONFIG

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Message-ID: <20180927014014.GA8972@WindFlash>
Date:   Wed, 26 Sep 2018 22:40:14 -0300
From:   Leonardo Brás <leobras.c@...il.com>
To:     lkcamp@...ts.libreplanetbr.org
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Finn Thain <fthain@...egraphics.com.au>,
        Robert Richter <rric@...nel.org>,
        "James E.J. Bottomley" <jejb@...isc-linux.org>,
        Helge Deller <deller@....de>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-kernel@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
        oprofile-list@...ts.sf.net, linux-parisc@...r.kernel.org,
        linux-s390@...r.kernel.org
Subject: [PATCH v2 2/7] drivers: nubus: Avoids building driver if
 CONFIG_NUBUS is disabled

Avoids building driver if 'make drivers/nubus/' is called and
CONFIG_NUBUS is disabled.
Avoids building proc.o if CONFIG_PROC_FS is enabled but
CONFIG_NUBUS is disabled.

Signed-off-by: Leonardo Brás <leobras.c@...il.com>
---
 drivers/nubus/Makefile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/nubus/Makefile b/drivers/nubus/Makefile
index 6d063cde39d1..1daa51217e95 100644
--- a/drivers/nubus/Makefile
+++ b/drivers/nubus/Makefile
@@ -2,6 +2,7 @@
 # Makefile for the nubus specific drivers.
 #
 
-obj-y := nubus.o bus.o
+obj-$(CONFIG_NUBUS) := nubus_all.o
+nubus_all-y += bus.o nubus.o
 
-obj-$(CONFIG_PROC_FS) += proc.o
+nubus_all-$(CONFIG_PROC_FS) += proc.o
-- 
2.19.0