X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=config.mk;h=2eb7fa22e1b6d41dd3adf82438e2d42cb83f4007;hb=05a22ba096fb996bb69ab020a8d08aafac2c28ba;hp=19e0a6e421713218cb8bd47858a9eaabca2506ad;hpb=6d8962e814c15807dd6ac5757904be2a02d187b8;p=u-boot diff --git a/config.mk b/config.mk index 19e0a6e421..2eb7fa22e1 100644 --- a/config.mk +++ b/config.mk @@ -12,7 +12,7 @@ # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License @@ -53,7 +53,7 @@ HOSTSTRIP = strip # # Mac OS X / Darwin's C preprocessor is Apple specific. It # generates numerous errors and warnings. We want to bypass it -# and use GNU C's cpp. To do this we pass the -traditional-cpp +# and use GNU C's cpp. To do this we pass the -traditional-cpp # option to the compiler. Note that the -traditional-cpp flag # DOES NOT have the same semantics as GNU C's flag, all it does # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. @@ -117,6 +117,7 @@ RANLIB = $(CROSS_COMPILE)RANLIB # Load generated board configuration sinclude $(OBJTREE)/include/autoconf.mk +sinclude $(OBJTREE)/include/config.mk # Some architecture config.mk files need to know what CPUDIR is set to, # so calculate CPUDIR before including ARCH/SOC/CPU config.mk files. @@ -152,14 +153,7 @@ 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) @@ -204,9 +198,12 @@ endif AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS) -LDFLAGS += -Bstatic -T $(obj)u-boot.lds $(PLATFORM_LDFLAGS) +LDFLAGS += $(PLATFORM_LDFLAGS) +LDFLAGS_FINAL += -Bstatic + +LDFLAGS_u-boot += -T $(obj)u-boot.lds $(LDFLAGS_FINAL) ifneq ($(CONFIG_SYS_TEXT_BASE),) -LDFLAGS += -Ttext $(CONFIG_SYS_TEXT_BASE) +LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif # Location of a usable BFD library, where we define "usable" as @@ -242,27 +239,24 @@ export CONFIG_SYS_TEXT_BASE PLATFORM_CPPFLAGS PLATFORM_RELFLAGS CPPFLAGS CFLAGS # Allow boards to use custom optimize flags on a per dir/file basis BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%)) +ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) +ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) $(obj)%.s: %.S - $(CPP) $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) \ - -o $@ $< + $(CPP) $(ALL_AFLAGS) -o $@ $< $(obj)%.o: %.S - $(CC) $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR)) \ - -o $@ $< -c + $(CC) $(ALL_AFLAGS) -o $@ $< -c $(obj)%.o: %.c - $(CC) $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $< -c + $(CC) $(ALL_CFLAGS) -o $@ $< -c $(obj)%.i: %.c - $(CPP) $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $< -c + $(CPP) $(ALL_CFLAGS) -o $@ $< -c $(obj)%.s: %.c - $(CC) $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \ - -o $@ $< -c -S + $(CC) $(ALL_CFLAGS) -o $@ $< -c -S ######################################################################### # If the list of objects to link is empty, just create an empty built-in.o cmd_link_o_target = $(if $(strip $1),\ - $(LD) -r -o $@ $1 ,\ - rm -f $@; $(AR) rcs $@ ) + $(LD) $(LDFLAGS) -r -o $@ $1,\ + rm -f $@; $(AR) rcs $@ ) #########################################################################