linux-kernel - [PATCH 1/1] usb: gadget: Remove use of PWD in Makefiles

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Date:	Thu, 28 Aug 2014 01:30:46 -0400
From:	Shea Levy <shea@...alevy.com>
To:	Felipe Balbi <balbi@...com>,
	Andrzej Pietrasiewicz <andrzej.p@...sung.com>,
	linux-usb@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, Shea Levy <shea@...alevy.com>
Subject: [PATCH 1/1] usb: gadget: Remove use of PWD in Makefiles

Using PWD breaks out-of-tree builds in certain circumstances [1], and
other kernel Makefiles use relative paths just fine.

[1]: https://bugzilla.kernel.org/show_bug.cgi?id=83251

Signed-off-by: Shea Levy <shea@...alevy.com>
---
 drivers/usb/gadget/Makefile          | 2 +-
 drivers/usb/gadget/function/Makefile | 4 ++--
 drivers/usb/gadget/legacy/Makefile   | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index a186afe..9add915 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -3,7 +3,7 @@
 #
 subdir-ccflags-$(CONFIG_USB_GADGET_DEBUG)	:= -DDEBUG
 subdir-ccflags-$(CONFIG_USB_GADGET_VERBOSE)	+= -DVERBOSE_DEBUG
-ccflags-y				+= -I$(PWD)/drivers/usb/gadget/udc
+ccflags-y				+= -Idrivers/usb/gadget/udc
 
 obj-$(CONFIG_USB_LIBCOMPOSITE)	+= libcomposite.o
 libcomposite-y			:= usbstring.o config.o epautoconf.o
diff --git a/drivers/usb/gadget/function/Makefile b/drivers/usb/gadget/function/Makefile
index 6d91f21..83ae106 100644
--- a/drivers/usb/gadget/function/Makefile
+++ b/drivers/usb/gadget/function/Makefile
@@ -2,8 +2,8 @@
 # USB peripheral controller drivers
 #
 
-ccflags-y			:= -I$(PWD)/drivers/usb/gadget/
-ccflags-y			+= -I$(PWD)/drivers/usb/gadget/udc/
+ccflags-y			:= -Idrivers/usb/gadget/
+ccflags-y			+= -Idrivers/usb/gadget/udc/
 
 # USB Functions
 usb_f_acm-y			:= f_acm.o
diff --git a/drivers/usb/gadget/legacy/Makefile b/drivers/usb/gadget/legacy/Makefile
index a11aad5..edba2d1 100644
--- a/drivers/usb/gadget/legacy/Makefile
+++ b/drivers/usb/gadget/legacy/Makefile
@@ -2,9 +2,9 @@
 # USB gadget drivers
 #
 
-ccflags-y			:= -I$(PWD)/drivers/usb/gadget/
-ccflags-y			+= -I$(PWD)/drivers/usb/gadget/udc/
-ccflags-y			+= -I$(PWD)/drivers/usb/gadget/function/
+ccflags-y			:= -Idrivers/usb/gadget/
+ccflags-y			+= -Idrivers/usb/gadget/udc/
+ccflags-y			+= -Idrivers/usb/gadget/function/
 
 g_zero-y			:= zero.o
 g_audio-y			:= audio.o
-- 
2.1.0

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