openwrtv3/target/linux/brcm2708/patches-3.10/0151-Makefiles-change-EXTRA_CFLAGS-to-ccflags-y.patch

From c2ab501c1e79c78de711a3592816a2fa93b2e527 Mon Sep 17 00:00:00 2001
From: Daniel Santos <daniel.santos@pobox.com>
Date: Fri, 3 Jan 2014 17:52:19 -0600
Subject: [PATCH 151/196] Makefiles: change EXTRA_CFLAGS to ccflags-y

According to section 3.7 of Documentation/kbuild/makefiles.txt, using
EXTRA_CFLAGS in Makefiles is "still supported but their usage is
deprecated." However, using make EXTRA_CFLAGS="-DSOMETHING" results in
EXTRA_CFLAGS from Makefiles being overwritten, obviously breaking the
build.  This patch converts to them to the newer ccflags-y which also
fixes the problem.
---
 drivers/char/broadcom/vc_cma/Makefile           | 18 ++++++++--------
 drivers/misc/vc04_services/Makefile             |  2 +-
 drivers/usb/host/dwc_common_port/Makefile       | 22 +++++++++----------
 drivers/usb/host/dwc_common_port/Makefile.linux | 20 +++++++++---------
 drivers/usb/host/dwc_otg/Makefile               | 28 ++++++++++++-------------
 sound/arm/Makefile                              |  2 +-
 6 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/drivers/char/broadcom/vc_cma/Makefile b/drivers/char/broadcom/vc_cma/Makefile
index 61682bf..2d773f8 100644
--- a/drivers/char/broadcom/vc_cma/Makefile
+++ b/drivers/char/broadcom/vc_cma/Makefile
@@ -1,12 +1,12 @@
-EXTRA_CFLAGS  += -Wall -Wstrict-prototypes -Wno-trigraphs
-EXTRA_CFLAGS  += -Werror
-EXTRA_CFLAGS  += -I"drivers/misc/vc04_services"
-EXTRA_CFLAGS  += -I"drivers/misc/vc04_services/interface/vchi"
-EXTRA_CFLAGS  += -I"drivers/misc/vc04_services/interface/vchiq_arm"
-
-EXTRA_CFLAGS  += -D__KERNEL__
-EXTRA_CFLAGS  += -D__linux__
-EXTRA_CFLAGS  += -Werror
+ccflags-y += -Wall -Wstrict-prototypes -Wno-trigraphs
+ccflags-y += -Werror
+ccflags-y += -Idrivers/misc/vc04_services
+ccflags-y += -Idrivers/misc/vc04_services/interface/vchi
+ccflags-y += -Idrivers/misc/vc04_services/interface/vchiq_arm
+
+ccflags-y += -D__KERNEL__
+ccflags-y += -D__linux__
+ccflags-y += -Werror
 
 obj-$(CONFIG_BCM_VC_CMA) += vc-cma.o
 
diff --git a/drivers/misc/vc04_services/Makefile b/drivers/misc/vc04_services/Makefile
index 1aeb20a..92e7525 100644
--- a/drivers/misc/vc04_services/Makefile
+++ b/drivers/misc/vc04_services/Makefile
@@ -12,7 +12,7 @@ vchiq-objs := \
    interface/vchiq_arm/vchiq_util.o \
    interface/vchiq_arm/vchiq_connected.o \
 
-EXTRA_CFLAGS += -DVCOS_VERIFY_BKPTS=1 -Idrivers/misc/vc04_services -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000
+ccflags-y += -DVCOS_VERIFY_BKPTS=1 -Idrivers/misc/vc04_services -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000
 
 endif
 
diff --git a/drivers/usb/host/dwc_common_port/Makefile b/drivers/usb/host/dwc_common_port/Makefile
index 63e3485..ec890b5 100644
--- a/drivers/usb/host/dwc_common_port/Makefile
+++ b/drivers/usb/host/dwc_common_port/Makefile
@@ -4,16 +4,16 @@
 
 ifneq ($(KERNELRELEASE),)
 
-EXTRA_CFLAGS	+= -DDWC_LINUX
-#EXTRA_CFLAGS	+= -DDEBUG
-#EXTRA_CFLAGS	+= -DDWC_DEBUG_REGS
-#EXTRA_CFLAGS	+= -DDWC_DEBUG_MEMORY
+ccflags-y	+= -DDWC_LINUX
+#ccflags-y	+= -DDEBUG
+#ccflags-y	+= -DDWC_DEBUG_REGS
+#ccflags-y	+= -DDWC_DEBUG_MEMORY
 
-EXTRA_CFLAGS	+= -DDWC_LIBMODULE
-EXTRA_CFLAGS	+= -DDWC_CCLIB
-#EXTRA_CFLAGS	+= -DDWC_CRYPTOLIB
-EXTRA_CFLAGS	+= -DDWC_NOTIFYLIB
-EXTRA_CFLAGS	+= -DDWC_UTFLIB
+ccflags-y	+= -DDWC_LIBMODULE
+ccflags-y	+= -DDWC_CCLIB
+#ccflags-y	+= -DDWC_CRYPTOLIB
+ccflags-y	+= -DDWC_NOTIFYLIB
+ccflags-y	+= -DDWC_UTFLIB
 
 obj-$(CONFIG_USB_DWCOTG)	+= dwc_common_port_lib.o
 dwc_common_port_lib-objs := dwc_cc.o dwc_modpow.o dwc_dh.o \
@@ -24,8 +24,8 @@ kernrelwd := $(subst ., ,$(KERNELRELEASE))
 kernrel3 := $(word 1,$(kernrelwd)).$(word 2,$(kernrelwd)).$(word 3,$(kernrelwd))
 			    
 ifneq ($(kernrel3),2.6.20)
-# grayg - I only know that we use EXTRA_CFLAGS in 2.6.31 actually
-EXTRA_CFLAGS += $(CPPFLAGS)
+# grayg - I only know that we use ccflags-y in 2.6.31 actually
+ccflags-y += $(CPPFLAGS)
 endif
 
 else
diff --git a/drivers/usb/host/dwc_common_port/Makefile.linux b/drivers/usb/host/dwc_common_port/Makefile.linux
index 961df3f..0cef7b4 100644
--- a/drivers/usb/host/dwc_common_port/Makefile.linux
+++ b/drivers/usb/host/dwc_common_port/Makefile.linux
@@ -3,16 +3,16 @@
 #
 ifneq ($(KERNELRELEASE),)
 
-EXTRA_CFLAGS	+= -DDWC_LINUX
-#EXTRA_CFLAGS	+= -DDEBUG
-#EXTRA_CFLAGS	+= -DDWC_DEBUG_REGS
-#EXTRA_CFLAGS	+= -DDWC_DEBUG_MEMORY
-
-EXTRA_CFLAGS	+= -DDWC_LIBMODULE
-EXTRA_CFLAGS	+= -DDWC_CCLIB
-EXTRA_CFLAGS	+= -DDWC_CRYPTOLIB
-EXTRA_CFLAGS	+= -DDWC_NOTIFYLIB
-EXTRA_CFLAGS	+= -DDWC_UTFLIB
+ccflags-y	+= -DDWC_LINUX
+#ccflags-y	+= -DDEBUG
+#ccflags-y	+= -DDWC_DEBUG_REGS
+#ccflags-y	+= -DDWC_DEBUG_MEMORY
+
+ccflags-y	+= -DDWC_LIBMODULE
+ccflags-y	+= -DDWC_CCLIB
+ccflags-y	+= -DDWC_CRYPTOLIB
+ccflags-y	+= -DDWC_NOTIFYLIB
+ccflags-y	+= -DDWC_UTFLIB
 
 obj-m			 := dwc_common_port_lib.o
 dwc_common_port_lib-objs := dwc_cc.o dwc_modpow.o dwc_dh.o \
diff --git a/drivers/usb/host/dwc_otg/Makefile b/drivers/usb/host/dwc_otg/Makefile
index 6bd6a2e..c11cbc2 100644
--- a/drivers/usb/host/dwc_otg/Makefile
+++ b/drivers/usb/host/dwc_otg/Makefile
@@ -12,22 +12,22 @@ ifeq ($(BUS_INTERFACE),)
         BUS_INTERFACE = -DPLATFORM_INTERFACE
 endif
 
-#EXTRA_CFLAGS	+= -DDEBUG
-#EXTRA_CFLAGS	+= -DDWC_OTG_DEBUGLEV=1 # reduce common debug msgs
+#ccflags-y	+= -DDEBUG
+#ccflags-y	+= -DDWC_OTG_DEBUGLEV=1 # reduce common debug msgs
 
 # Use one of the following flags to compile the software in host-only or
 # device-only mode.
-#EXTRA_CFLAGS        += -DDWC_HOST_ONLY
-#EXTRA_CFLAGS        += -DDWC_DEVICE_ONLY
-
-EXTRA_CFLAGS	+= -Dlinux -DDWC_HS_ELECT_TST
-#EXTRA_CFLAGS	+= -DDWC_EN_ISOC
-EXTRA_CFLAGS   	+= -I$(obj)/../dwc_common_port
-#EXTRA_CFLAGS   	+= -I$(PORTLIB)
-EXTRA_CFLAGS   	+= -DDWC_LINUX
-EXTRA_CFLAGS   	+= $(CFI)
-EXTRA_CFLAGS	+= $(BUS_INTERFACE)
-#EXTRA_CFLAGS	+= -DDWC_DEV_SRPCAP
+#ccflags-y        += -DDWC_HOST_ONLY
+#ccflags-y        += -DDWC_DEVICE_ONLY
+
+ccflags-y	+= -Dlinux -DDWC_HS_ELECT_TST
+#ccflags-y	+= -DDWC_EN_ISOC
+ccflags-y   	+= -I$(obj)/../dwc_common_port
+#ccflags-y   	+= -I$(PORTLIB)
+ccflags-y   	+= -DDWC_LINUX
+ccflags-y   	+= $(CFI)
+ccflags-y	+= $(BUS_INTERFACE)
+#ccflags-y	+= -DDWC_DEV_SRPCAP
 
 obj-$(CONFIG_USB_DWCOTG) += dwc_otg.o
 
@@ -45,7 +45,7 @@ kernrelwd := $(subst ., ,$(KERNELRELEASE))
 kernrel3 := $(word 1,$(kernrelwd)).$(word 2,$(kernrelwd)).$(word 3,$(kernrelwd))
 
 ifneq ($(kernrel3),2.6.20)
-EXTRA_CFLAGS += $(CPPFLAGS)
+ccflags-y += $(CPPFLAGS)
 endif
 
 else
diff --git a/sound/arm/Makefile b/sound/arm/Makefile
index 181cb57..63cdfb7 100644
--- a/sound/arm/Makefile
+++ b/sound/arm/Makefile
@@ -18,5 +18,5 @@ snd-pxa2xx-ac97-objs		:= pxa2xx-ac97.o
 obj-$(CONFIG_SND_BCM2835)	+= snd-bcm2835.o
 snd-bcm2835-objs		:= bcm2835.o bcm2835-ctl.o bcm2835-pcm.o bcm2835-vchiq.o
 
-EXTRA_CFLAGS += -Idrivers/misc/vc04_services -Idrivers/misc/vc04_services/interface/vcos/linuxkernel -D__VCCOREVER__=0x04000000
+ccflags-y += -Idrivers/misc/vc04_services -Idrivers/misc/vc04_services/interface/vcos/linuxkernel -D__VCCOREVER__=0x04000000
 
-- 
1.9.1