2 # (C) Copyright 2000-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 # See file CREDITS for list of people who contributed to this
8 # This program is free software; you can redistribute it and/or
9 # modify it under the terms of the GNU General Public License as
10 # published by the Free Software Foundation; either version 2 of
11 # the License, or (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 include $(TOPDIR)/config.mk
31 ELF-$(CONFIG_SMC91111) += smc91111_eeprom
32 ELF-$(CONFIG_SMC911X) += smc911x_eeprom
33 ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2
34 ELF-i386 += 82559_eeprom
35 ELF-mpc5xxx += interrupt
36 ELF-mpc8xx += test_burst timer
37 ELF-mpc8260 += mem_to_mem_idma2intr
39 ELF-oxc += eepro100_eeprom
42 # Some versions of make do not handle trailing white spaces properly;
43 # leading to build failures. The problem was found with GNU Make 3.80.
44 # Using 'strip' as a workaround for the problem.
46 ELF := $(strip $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU)))
48 SREC = $(addsuffix .srec,$(ELF))
49 BIN = $(addsuffix .bin,$(ELF))
53 LIB = $(obj)libstubs.o
57 LIBAOBJS-ppc += $(ARCH)_longjmp.o $(ARCH)_setjmp.o
58 LIBAOBJS-mpc8xx += test_burst_lib.o
59 LIBAOBJS := $(LIBAOBJS-$(ARCH)) $(LIBAOBJS-$(CPU))
63 LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS))
65 SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S)
66 OBJS := $(addprefix $(obj),$(COBJS))
67 ELF := $(addprefix $(obj),$(ELF))
68 BIN := $(addprefix $(obj),$(BIN))
69 SREC := $(addprefix $(obj),$(SREC))
71 gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
75 # For PowerPC there's no need to compile standalone applications as a
76 # relocatable executable. The relocation data is not needed, and
77 # also causes the entry point of the standalone application to be
79 ifeq ($(ARCH),powerpc)
80 AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS))
81 CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS))
82 CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS))
85 # We don't want gcc reordering functions if possible. This ensures that an
86 # application's entry point will be the first function in the application's
88 CFLAGS += $(call cc-option,-fno-toplevel-reorder)
90 all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF)
92 #########################################################################
93 $(LIB): $(obj).depend $(LIBOBJS)
94 $(call cmd_link_o_target, $(LIBOBJS))
97 $(obj)%: $(obj)%.o $(LIB)
98 $(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \
99 -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
103 $(obj)%.srec: $(obj)%
104 $(OBJCOPY) -O srec $< $@ 2>/dev/null
108 $(OBJCOPY) -O binary $< $@ 2>/dev/null
110 #########################################################################
112 # defines $(obj).depend target
113 include $(SRCTREE)/rules.mk
115 sinclude $(obj).depend
117 #########################################################################