Building u-boot with GNU make version 3.81 or greater gets an error when making the examples directory.
GNU make version 3.81 and later seam to be sensitive to order of prereqs. Not sure if this is a bug or a feature but this patch fixes the problem.
Now create the BIN target and a new DOTBIN target from the SREC target. Put BIN before SREC and DOTBIN in the list of dependencies for the all target.
CHANGELOG:
* Fix examples/Makefile to work with GNU Make version 3.81
Signed-off-by: John Rigby <jrigby@freescale.com)> --- examples/Makefile | 15 ++++----------- 1 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/examples/Makefile b/examples/Makefile index d7cd843..59b2237 100644 --- a/examples/Makefile +++ b/examples/Makefile @@ -1,4 +1,3 @@ -# # (C) Copyright 2000-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # @@ -60,50 +59,41 @@ endif include $(TOPDIR)/config.mk
SREC = hello_world.srec -BIN = hello_world.bin hello_world
ifeq ($(CPU),mpc8xx) SREC = test_burst.srec -BIN = test_burst.bin test_burst endif
ifeq ($(ARCH),i386) SREC += 82559_eeprom.srec -BIN += 82559_eeprom.bin 82559_eeprom endif
ifeq ($(ARCH),ppc) SREC += sched.srec -BIN += sched.bin sched endif
ifeq ($(ARCH),blackfin) SREC += smc91111_eeprom.srec -BIN += smc91111_eeprom.bin smc91111_eeprom endif
# The following example is pretty 8xx specific... ifeq ($(CPU),mpc8xx) SREC += timer.srec -BIN += timer.bin timer endif
# The following example is 8260 specific... ifeq ($(CPU),mpc8260) SREC += mem_to_mem_idma2intr.srec -BIN += mem_to_mem_idma2intr.bin mem_to_mem_idma2intr endif
# Demo for 52xx IRQs ifeq ($(CPU),mpc5xxx) SREC += interrupt.srec -BIN += interrupt.bin interrupt endif
# Utility for resetting i82559 EEPROM ifeq ($(BOARD),oxc) SREC += eepro100_eeprom.srec -BIN += eepro100_eeprom.bin eepro100_eeprom endif
ifeq ($(BIG_ENDIAN),y) @@ -111,6 +101,8 @@ EX_LDFLAGS += -EB endif
COBJS := $(SREC:.srec=.o) +BIN := $(SREC:.srec=) +DOTBIN := $(SREC:.srec=.bin)
LIB = $(obj)libstubs.a LIBAOBJS= @@ -128,13 +120,14 @@ SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) BIN := $(addprefix $(obj),$(BIN)) SREC := $(addprefix $(obj),$(SREC)) +DOTBIN := $(addprefix $(obj),$(DOTBIN))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
CPPFLAGS += -I..
-all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) +all: $(obj).depend $(OBJS) $(LIB) $(BIN) $(SREC) $(DOTBIN)
######################################################################### $(LIB): $(obj).depend $(LIBOBJS) -