| # |
| # (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_NTR := $(call cc-option,-fno-toplevel-reorder) |
| CFLAGS += $(CFLAGS_NTR) |
| |
| all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) |
| |
| ######################################################################### |
| $(LIB): $(obj).depend $(LIBOBJS) |
| $(call cmd_link_o_target, $(LIBOBJS)) |
| |
| $(ELF): |
| $(obj)%: $(obj)%.o $(LIB) |
| $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_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 |
| |
| ######################################################################### |