From 4379ac614809da2128f8bc1f62e3dde4daaf7deb Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 11 Mar 2014 11:05:19 +0900 Subject: [PATCH] kbuild: rename TOPDIR to stctree Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for pointing to the top of source directory. (No difference between the two.) In Kbuild style, $(srctree) is used instead. This commit renames TOPDIR to srctree and delete the defition of TOPDIR. Signed-off-by: Masahiro Yamada --- Makefile | 19 +++++++++---------- arch/m68k/cpu/mcf52x2/config.mk | 14 +++++++------- arch/m68k/cpu/mcf532x/config.mk | 4 ++-- arch/m68k/cpu/mcf5445x/config.mk | 2 +- arch/powerpc/cpu/ppc4xx/config.mk | 2 +- board/hymod/config.mk | 2 +- board/korat/config.mk | 2 +- config.mk | 8 ++++---- doc/README.SPL | 2 +- doc/README.TPL | 2 +- doc/README.commands | 2 +- nand_spl/board/freescale/mpc8315erdb/Makefile | 2 +- nand_spl/board/freescale/mpc8536ds/Makefile | 2 +- nand_spl/board/freescale/mpc8569mds/Makefile | 2 +- nand_spl/board/freescale/mpc8572ds/Makefile | 2 +- nand_spl/board/freescale/p1023rds/Makefile | 2 +- nand_spl/board/freescale/p1_p2_rdb/Makefile | 2 +- nand_spl/board/sheldon/simpc8313/Makefile | 2 +- spl/Makefile | 10 +++++----- 19 files changed, 41 insertions(+), 42 deletions(-) diff --git a/Makefile b/Makefile index 1b1cfb85ed..f18f3eb4f5 100644 --- a/Makefile +++ b/Makefile @@ -169,8 +169,7 @@ OBJTREE := $(objtree) SPLTREE := $(OBJTREE)/spl TPLTREE := $(OBJTREE)/tpl SRCTREE := $(srctree) -TOPDIR := $(SRCTREE) -export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE +export SRCTREE OBJTREE SPLTREE TPLTREE MKCONFIG := $(SRCTREE)/mkconfig export MKCONFIG @@ -490,7 +489,7 @@ endif # standard location. ifndef LDSCRIPT - #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug + #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug ifdef CONFIG_SYS_LDSCRIPT # need to strip off double quotes LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) @@ -500,19 +499,19 @@ endif # If there is no specified link script, we look in a number of places for it ifndef LDSCRIPT ifeq ($(CONFIG_NAND_U_BOOT),y) - LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds + LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-nand.lds ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds + LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-nand.lds endif endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds + LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds + LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds + LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds endif endif @@ -666,7 +665,7 @@ export PLATFORM_LIBS # Pass the version down so we can handle backwards compatibility # on the fly. LDPPFLAGS += \ - -include $(TOPDIR)/include/u-boot/u-boot.lds.h \ + -include $(srctree)/include/u-boot/u-boot.lds.h \ -DCPUDIR=$(CPUDIR) \ $(shell $(LD) --version | \ sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') @@ -1240,7 +1239,7 @@ distclean: mrproper -type f -print | xargs rm -f backup: - F=`basename $(TOPDIR)` ; cd .. ; \ + F=`basename $(srctree)` ; cd .. ; \ gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F help: diff --git a/arch/m68k/cpu/mcf52x2/config.mk b/arch/m68k/cpu/mcf52x2/config.mk index 25f98deb14..ebf75e6f15 100644 --- a/arch/m68k/cpu/mcf52x2/config.mk +++ b/arch/m68k/cpu/mcf52x2/config.mk @@ -8,13 +8,13 @@ # cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') -is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg)) -is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg)) -is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg)) -is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg)) -is5272:=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg)) -is5275:=$(shell grep CONFIG_M5275 $(TOPDIR)/include/$(cfg)) -is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg)) +is5208:=$(shell grep CONFIG_M5208 $(srctree)/include/$(cfg)) +is5249:=$(shell grep CONFIG_M5249 $(srctree)/include/$(cfg)) +is5253:=$(shell grep CONFIG_M5253 $(srctree)/include/$(cfg)) +is5271:=$(shell grep CONFIG_M5271 $(srctree)/include/$(cfg)) +is5272:=$(shell grep CONFIG_M5272 $(srctree)/include/$(cfg)) +is5275:=$(shell grep CONFIG_M5275 $(srctree)/include/$(cfg)) +is5282:=$(shell grep CONFIG_M5282 $(srctree)/include/$(cfg)) ifneq (,$(findstring CONFIG_M5208,$(is5208))) PLATFORM_CPPFLAGS += -mcpu=5208 diff --git a/arch/m68k/cpu/mcf532x/config.mk b/arch/m68k/cpu/mcf532x/config.mk index 0604ab0f42..0a248c3da0 100644 --- a/arch/m68k/cpu/mcf532x/config.mk +++ b/arch/m68k/cpu/mcf532x/config.mk @@ -8,8 +8,8 @@ # cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') -is5301x:=$(shell grep CONFIG_MCF5301x $(TOPDIR)/include/$(cfg)) -is532x:=$(shell grep CONFIG_MCF532x $(TOPDIR)/include/$(cfg)) +is5301x:=$(shell grep CONFIG_MCF5301x $(srctree)/include/$(cfg)) +is532x:=$(shell grep CONFIG_MCF532x $(srctree)/include/$(cfg)) ifneq (,$(findstring CONFIG_MCF5301x,$(is5301x))) PLATFORM_CPPFLAGS += -mcpu=53015 -fPIC diff --git a/arch/m68k/cpu/mcf5445x/config.mk b/arch/m68k/cpu/mcf5445x/config.mk index 6da08d514d..2f310a5d77 100644 --- a/arch/m68k/cpu/mcf5445x/config.mk +++ b/arch/m68k/cpu/mcf5445x/config.mk @@ -10,7 +10,7 @@ # cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') -is5441x:=$(shell grep CONFIG_MCF5441x $(TOPDIR)/include/$(cfg)) +is5441x:=$(shell grep CONFIG_MCF5441x $(srctree)/include/$(cfg)) ifneq (,$(findstring CONFIG_MCF5441x,$(is5441x))) PLATFORM_CPPFLAGS += -mcpu=54418 -fPIC diff --git a/arch/powerpc/cpu/ppc4xx/config.mk b/arch/powerpc/cpu/ppc4xx/config.mk index 71c2a6c729..907a3dda7f 100644 --- a/arch/powerpc/cpu/ppc4xx/config.mk +++ b/arch/powerpc/cpu/ppc4xx/config.mk @@ -8,7 +8,7 @@ PLATFORM_CPPFLAGS += -DCONFIG_4xx -mstring -msoft-float cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') -is440:=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg)) +is440:=$(shell grep CONFIG_440 $(srctree)/include/$(cfg)) ifneq (,$(findstring CONFIG_440,$(is440))) PLATFORM_CPPFLAGS += -Wa,-m440 -mcpu=440 diff --git a/board/hymod/config.mk b/board/hymod/config.mk index ee15890c5b..2eeea50377 100644 --- a/board/hymod/config.mk +++ b/board/hymod/config.mk @@ -9,6 +9,6 @@ # HYMOD boards # -PLATFORM_CPPFLAGS += -I$(TOPDIR) +PLATFORM_CPPFLAGS += -I$(srctree) OBJCOPYFLAGS = --remove-section=.ppcenv diff --git a/board/korat/config.mk b/board/korat/config.mk index f8dba2baae..42e0060094 100644 --- a/board/korat/config.mk +++ b/board/korat/config.mk @@ -23,5 +23,5 @@ PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8CFF0000 endif ifndef CONFIG_KORAT_PERMANENT -LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-F7FC.lds +LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-F7FC.lds endif diff --git a/config.mk b/config.mk index 4657577f9d..9bf4eda563 100644 --- a/config.mk +++ b/config.mk @@ -29,11 +29,11 @@ ifneq ($(SRCTREE)/$(CPUDIR),$(wildcard $(SRCTREE)/$(CPUDIR))) CPUDIR=arch/$(ARCH)/cpu endif -sinclude $(TOPDIR)/arch/$(ARCH)/config.mk # include architecture dependend rules -sinclude $(TOPDIR)/$(CPUDIR)/config.mk # include CPU specific rules +sinclude $(srctree)/arch/$(ARCH)/config.mk # include architecture dependend rules +sinclude $(srctree)/$(CPUDIR)/config.mk # include CPU specific rules ifdef SOC -sinclude $(TOPDIR)/$(CPUDIR)/$(SOC)/config.mk # include SoC specific rules +sinclude $(srctree)/$(CPUDIR)/$(SOC)/config.mk # include SoC specific rules endif ifneq ($(BOARD),) ifdef VENDOR @@ -43,7 +43,7 @@ BOARDDIR = $(BOARD) endif endif ifdef BOARD -sinclude $(TOPDIR)/board/$(BOARDDIR)/config.mk # include board specific rules +sinclude $(srctree)/board/$(BOARDDIR)/config.mk # include board specific rules endif ######################################################################### diff --git a/doc/README.SPL b/doc/README.SPL index b1bc3ca569..57a39a489b 100644 --- a/doc/README.SPL +++ b/doc/README.SPL @@ -13,7 +13,7 @@ can be reused. No code duplication or symlinking is necessary anymore. How it works ------------ -There is a new directory TOPDIR/spl which contains only a Makefile. +There is a new directory $(srctree)/spl which contains only a Makefile. The object files are built separately for SPL and placed in this directory. The final binaries which are generated are u-boot-spl, u-boot-spl.bin and u-boot-spl.map. diff --git a/doc/README.TPL b/doc/README.TPL index 1df03b958e..980debe777 100644 --- a/doc/README.TPL +++ b/doc/README.TPL @@ -19,7 +19,7 @@ board can be reused. No code duplication or symlinking is necessary anymore. How it works ------------ -There has been a directory TOPDIR/spl which contains only a Makefile. The +There has been a directory $(srctree)/spl which contains only a Makefile. The Makefile is shared by SPL and TPL. The object files are built separately for SPL/TPL and placed in the diff --git a/doc/README.commands b/doc/README.commands index 9eb367104f..afd5577b0a 100644 --- a/doc/README.commands +++ b/doc/README.commands @@ -28,7 +28,7 @@ these symbols when linking full U-Boot even though they are not referenced in the source code as such. If a new board is defined do not forget to define the command section -by writing in u-boot.lds ($(TOPDIR)/board/boardname/u-boot.lds) these +by writing in u-boot.lds ($(srctree)/board/boardname/u-boot.lds) these 3 lines: .u_boot_list : { diff --git a/nand_spl/board/freescale/mpc8315erdb/Makefile b/nand_spl/board/freescale/mpc8315erdb/Makefile index f41a13a0b0..4eec00f03c 100644 --- a/nand_spl/board/freescale/mpc8315erdb/Makefile +++ b/nand_spl/board/freescale/mpc8315erdb/Makefile @@ -10,7 +10,7 @@ PAD_TO := 0xfff04000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/freescale/mpc8536ds/Makefile b/nand_spl/board/freescale/mpc8536ds/Makefile index f5718628eb..9a9823d032 100644 --- a/nand_spl/board/freescale/mpc8536ds/Makefile +++ b/nand_spl/board/freescale/mpc8536ds/Makefile @@ -12,7 +12,7 @@ PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/freescale/mpc8569mds/Makefile b/nand_spl/board/freescale/mpc8569mds/Makefile index f5718628eb..9a9823d032 100644 --- a/nand_spl/board/freescale/mpc8569mds/Makefile +++ b/nand_spl/board/freescale/mpc8569mds/Makefile @@ -12,7 +12,7 @@ PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/freescale/mpc8572ds/Makefile b/nand_spl/board/freescale/mpc8572ds/Makefile index f5718628eb..9a9823d032 100644 --- a/nand_spl/board/freescale/mpc8572ds/Makefile +++ b/nand_spl/board/freescale/mpc8572ds/Makefile @@ -12,7 +12,7 @@ PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile index b7eedcd852..9e8698b2f6 100644 --- a/nand_spl/board/freescale/p1023rds/Makefile +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -8,7 +8,7 @@ PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/freescale/p1_p2_rdb/Makefile b/nand_spl/board/freescale/p1_p2_rdb/Makefile index f5718628eb..9a9823d032 100644 --- a/nand_spl/board/freescale/p1_p2_rdb/Makefile +++ b/nand_spl/board/freescale/p1_p2_rdb/Makefile @@ -12,7 +12,7 @@ PAD_TO := 0xfff01000 nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDSCRIPT= $(srctree)/$(CPUDIR)/u-boot-nand_spl.lds LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/nand_spl/board/sheldon/simpc8313/Makefile b/nand_spl/board/sheldon/simpc8313/Makefile index 8b29e97860..e08a9a03b5 100644 --- a/nand_spl/board/sheldon/simpc8313/Makefile +++ b/nand_spl/board/sheldon/simpc8313/Makefile @@ -11,7 +11,7 @@ include $(srctree)/$(src)/config.mk nandobj := $(OBJTREE)/nand_spl/ -LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds +LDSCRIPT= $(srctree)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ $(LDFLAGS) $(LDFLAGS_FINAL) asflags-y += -DCONFIG_NAND_SPL diff --git a/spl/Makefile b/spl/Makefile index bb3d3495e4..640db8b95c 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -44,7 +44,7 @@ else -include include/spl-autoconf.mk endif -include $(TOPDIR)/config.mk +include $(srctree)/config.mk # Enable garbage collection of un-used sections for SPL KBUILD_CFLAGS += -ffunction-sections -fdata-sections @@ -149,13 +149,13 @@ LDSCRIPT := $(addprefix $(SRCTREE)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-spl.lds + LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-spl.lds + LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds endif ifeq ($(wildcard $(LDSCRIPT)),) - LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot-spl.lds + LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds endif ifeq ($(wildcard $(LDSCRIPT)),) $(error could not find linker script) @@ -165,7 +165,7 @@ endif # Pass the version down so we can handle backwards compatibility # on the fly. LDPPFLAGS += \ - -include $(TOPDIR)/include/u-boot/u-boot.lds.h \ + -include $(srctree)/include/u-boot/u-boot.lds.h \ -include $(OBJTREE)/include/config.h \ -DCPUDIR=$(CPUDIR) \ $(shell $(LD) --version | \ -- 2.39.2