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Diffstat (limited to 'u-boot/examples/standalone/Makefile')
| -rw-r--r-- | u-boot/examples/standalone/Makefile | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/u-boot/examples/standalone/Makefile b/u-boot/examples/standalone/Makefile new file mode 100644 index 0000000..c1dfdce --- /dev/null +++ b/u-boot/examples/standalone/Makefile @@ -0,0 +1,117 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# 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 +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +ELF-$(ARCH) := +ELF-$(BOARD) := +ELF-$(CPU) := +ELF-y := hello_world + +ELF-$(CONFIG_SMC91111) += smc91111_eeprom +ELF-$(CONFIG_SMC911X) += smc911x_eeprom +ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 +ELF-i386 += 82559_eeprom +ELF-mpc5xxx += interrupt +ELF-mpc8xx += test_burst timer +ELF-mpc8260 += mem_to_mem_idma2intr +ELF-ppc += sched +ELF-oxc += eepro100_eeprom + +# +# Some versions of make do not handle trailing white spaces properly; +# leading to build failures. The problem was found with GNU Make 3.80. +# Using 'strip' as a workaround for the problem. +# +ELF := $(strip $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU))) + +SREC = $(addsuffix .srec,$(ELF)) +BIN = $(addsuffix .bin,$(ELF)) + +COBJS := $(ELF:=.o) + +LIB = $(obj)libstubs.o + +LIBAOBJS-$(ARCH) := +LIBAOBJS-$(CPU) := +LIBAOBJS-ppc += $(ARCH)_longjmp.o $(ARCH)_setjmp.o +LIBAOBJS-mpc8xx += test_burst_lib.o +LIBAOBJS := $(LIBAOBJS-$(ARCH)) $(LIBAOBJS-$(CPU)) + +LIBCOBJS = stubs.o + +LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) + +SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) +OBJS := $(addprefix $(obj),$(COBJS)) +ELF := $(addprefix $(obj),$(ELF)) +BIN := $(addprefix $(obj),$(BIN)) +SREC := $(addprefix $(obj),$(SREC)) + +gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) + +CPPFLAGS += -I.. + +# For PowerPC there's no need to compile standalone applications as a +# relocatable executable. The relocation data is not needed, and +# also causes the entry point of the standalone application to be +# inconsistent. +ifeq ($(ARCH),powerpc) +AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS)) +CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS)) +CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS)) +endif + +# We don't want gcc reordering functions if possible. This ensures that an +# application's entry point will be the first function in the application's +# source file. +CFLAGS += $(call cc-option,-fno-toplevel-reorder) + +all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) + +######################################################################### +$(LIB): $(obj).depend $(LIBOBJS) + $(call cmd_link_o_target, $(LIBOBJS)) + +$(ELF): +$(obj)%: $(obj)%.o $(LIB) + $(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \ + -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ + -L$(gcclibdir) -lgcc + +$(SREC): +$(obj)%.srec: $(obj)% + $(OBJCOPY) -O srec $< $@ 2>/dev/null + +$(BIN): +$(obj)%.bin: $(obj)% + $(OBJCOPY) -O binary $< $@ 2>/dev/null + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### |