X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=config.mk;h=22d3398ca4f1bd30caafcc60b8060140198068fe;hb=438a4c11260b4ea9805039b0b4f92f9df5306b02;hp=3ed7107fb807de30d060161fe65627d386c9c1d7;hpb=6741ae92f37caea8a22d1dcfaeab356f94b64676;p=u-boot diff --git a/config.mk b/config.mk index 3ed7107fb8..22d3398ca4 100644 --- a/config.mk +++ b/config.mk @@ -25,7 +25,7 @@ ifneq ($(OBJTREE),$(SRCTREE)) ifeq ($(CURDIR),$(SRCTREE)) -dir := +dir := else dir := $(subst $(SRCTREE)/,,$(CURDIR)) endif @@ -69,9 +69,8 @@ PLATFORM_CPPFLAGS+= -D__ARM__ endif endif -ifeq ($(ARCH),blackfin) -PLATFORM_CPPFLAGS+= -D__BLACKFIN__ -mno-underscore -endif +# Load generated board configuration +sinclude $(OBJTREE)/include/autoconf.mk ifdef ARCH sinclude $(TOPDIR)/$(ARCH)_config.mk # include architecture dependend rules @@ -122,24 +121,37 @@ CC = $(CROSS_COMPILE)gcc CPP = $(CC) -E AR = $(CROSS_COMPILE)ar NM = $(CROSS_COMPILE)nm +LDR = $(CROSS_COMPILE)ldr STRIP = $(CROSS_COMPILE)strip OBJCOPY = $(CROSS_COMPILE)objcopy OBJDUMP = $(CROSS_COMPILE)objdump RANLIB = $(CROSS_COMPILE)RANLIB +ifneq (,$(findstring s,$(MAKEFLAGS))) +ARFLAGS = cr +else +ARFLAGS = crv +endif RELFLAGS= $(PLATFORM_RELFLAGS) DBGFLAGS= -g # -DDEBUG OPTFLAGS= -Os #-fomit-frame-pointer ifndef LDSCRIPT #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug +ifeq ($(CONFIG_NAND_U_BOOT),y) +LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds +else LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds endif +endif OBJCFLAGS += --gap-fill=0xff gccincdir := $(shell $(CC) -print-file-name=include) CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \ - -D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE) \ + -D__KERNEL__ +ifneq ($(TEXT_BASE),) +CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) +endif ifneq ($(OBJTREE),$(SRCTREE)) CPPFLAGS += -I$(OBJTREE)/include2 -I$(OBJTREE)/include @@ -164,7 +176,9 @@ CFLAGS := $(CPPFLAGS) -Wall -Wno-trigraphs endif endif -AFLAGS_DEBUG := -Wa,-gstabs +# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g +# option to the assembler. +AFLAGS_DEBUG := # turn jbsr into jsr for m68k ifeq ($(ARCH),m68k) @@ -175,7 +189,10 @@ endif AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) -LDFLAGS += -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS) +LDFLAGS += -Bstatic -T $(LDSCRIPT) $(PLATFORM_LDFLAGS) +ifneq ($(TEXT_BASE),) +LDFLAGS += -Ttext $(TEXT_BASE) +endif # Location of a usable BFD library, where we define "usable" as # "built for ${HOST}, supports ${TARGET}". Sensible values are