X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=config.mk;h=22d3398ca4f1bd30caafcc60b8060140198068fe;hb=a796cdf9c377cb4e5d61d1079a296608f8fbd903;hp=46e956f6d33408e94ab6684afca0542864fd5b65;hpb=0ab292cbc1add30abb8767ae64ebfaac7504d1f6;p=u-boot

diff --git a/config.mk b/config.mk
index 46e956f6d3..22d3398ca4 100644
--- a/config.mk
+++ b/config.mk
@@ -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
@@ -122,12 +121,17 @@ 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
@@ -144,7 +148,10 @@ 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
@@ -169,7 +176,9 @@ CFLAGS := $(CPPFLAGS) -Wall -Wno-trigraphs
 endif
 endif
 
-AFLAGS_DEBUG := -Wa,-g
+# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
+# option to the assembler.
+AFLAGS_DEBUG :=
 
 # turn jbsr into jsr for m68k
 ifeq ($(ARCH),m68k)
@@ -180,7 +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