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Commit | Line | Data |
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717b5aad | 1 | # |
f9328639 | 2 | # (C) Copyright 2000-2006 |
717b5aad WD |
3 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
4 | # | |
1a459660 | 5 | # SPDX-License-Identifier: GPL-2.0+ |
717b5aad WD |
6 | # |
7 | ||
717b5aad WD |
8 | include $(TOPDIR)/config.mk |
9 | ||
557555fe MF |
10 | ELF-$(ARCH) := |
11 | ELF-$(BOARD) := | |
12 | ELF-$(CPU) := | |
13 | ELF-y := hello_world | |
14 | ||
15 | ELF-$(CONFIG_SMC91111) += smc91111_eeprom | |
16 | ELF-$(CONFIG_SMC911X) += smc911x_eeprom | |
17 | ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 | |
18 | ELF-i386 += 82559_eeprom | |
19 | ELF-mpc5xxx += interrupt | |
20 | ELF-mpc8xx += test_burst timer | |
21 | ELF-mpc8260 += mem_to_mem_idma2intr | |
22 | ELF-ppc += sched | |
23 | ELF-oxc += eepro100_eeprom | |
24 | ||
604f7ce5 SP |
25 | # |
26 | # Some versions of make do not handle trailing white spaces properly; | |
27 | # leading to build failures. The problem was found with GNU Make 3.80. | |
28 | # Using 'strip' as a workaround for the problem. | |
29 | # | |
30 | ELF := $(strip $(ELF-y) $(ELF-$(ARCH)) $(ELF-$(BOARD)) $(ELF-$(CPU))) | |
31 | ||
0da43893 CC |
32 | SREC := $(addsuffix .srec,$(ELF)) |
33 | BIN := $(addsuffix .bin,$(ELF)) | |
557555fe MF |
34 | |
35 | COBJS := $(ELF:=.o) | |
717b5aad | 36 | |
6d8962e8 | 37 | LIB = $(obj)libstubs.o |
557555fe MF |
38 | |
39 | LIBAOBJS-$(ARCH) := | |
40 | LIBAOBJS-$(CPU) := | |
41 | LIBAOBJS-ppc += $(ARCH)_longjmp.o $(ARCH)_setjmp.o | |
42 | LIBAOBJS-mpc8xx += test_burst_lib.o | |
43 | LIBAOBJS := $(LIBAOBJS-$(ARCH)) $(LIBAOBJS-$(CPU)) | |
44 | ||
45 | LIBCOBJS = stubs.o | |
f9328639 MB |
46 | |
47 | LIBOBJS = $(addprefix $(obj),$(LIBAOBJS) $(LIBCOBJS)) | |
48 | ||
557555fe | 49 | SRCS := $(COBJS:.o=.c) $(LIBCOBJS:.o=.c) $(LIBAOBJS:.o=.S) |
f9328639 | 50 | OBJS := $(addprefix $(obj),$(COBJS)) |
96582987 | 51 | ELF := $(addprefix $(obj),$(ELF)) |
f9328639 MB |
52 | BIN := $(addprefix $(obj),$(BIN)) |
53 | SREC := $(addprefix $(obj),$(SREC)) | |
717b5aad | 54 | |
c29fdfc1 WD |
55 | gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) |
56 | ||
717b5aad WD |
57 | CPPFLAGS += -I.. |
58 | ||
620bbba5 PT |
59 | # For PowerPC there's no need to compile standalone applications as a |
60 | # relocatable executable. The relocation data is not needed, and | |
61 | # also causes the entry point of the standalone application to be | |
62 | # inconsistent. | |
63 | ifeq ($(ARCH),powerpc) | |
64 | AFLAGS := $(filter-out $(RELFLAGS),$(AFLAGS)) | |
65 | CFLAGS := $(filter-out $(RELFLAGS),$(CFLAGS)) | |
66 | CPPFLAGS := $(filter-out $(RELFLAGS),$(CPPFLAGS)) | |
67 | endif | |
68 | ||
c91d456c PT |
69 | # We don't want gcc reordering functions if possible. This ensures that an |
70 | # application's entry point will be the first function in the application's | |
71 | # source file. | |
cca4e4ae WD |
72 | CFLAGS_NTR := $(call cc-option,-fno-toplevel-reorder) |
73 | CFLAGS += $(CFLAGS_NTR) | |
c91d456c | 74 | |
96582987 | 75 | all: $(obj).depend $(OBJS) $(LIB) $(SREC) $(BIN) $(ELF) |
717b5aad WD |
76 | |
77 | ######################################################################### | |
f9328639 | 78 | $(LIB): $(obj).depend $(LIBOBJS) |
6d8962e8 | 79 | $(call cmd_link_o_target, $(LIBOBJS)) |
717b5aad | 80 | |
96582987 | 81 | $(ELF): |
f9328639 | 82 | $(obj)%: $(obj)%.o $(LIB) |
e0e7f3b2 | 83 | $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ |
0858b835 | 84 | -o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \ |
f9328639 | 85 | -L$(gcclibdir) -lgcc |
96582987 WD |
86 | |
87 | $(SREC): | |
f9328639 MB |
88 | $(obj)%.srec: $(obj)% |
89 | $(OBJCOPY) -O srec $< $@ 2>/dev/null | |
717b5aad | 90 | |
96582987 | 91 | $(BIN): |
f9328639 MB |
92 | $(obj)%.bin: $(obj)% |
93 | $(OBJCOPY) -O binary $< $@ 2>/dev/null | |
dc7c9a1a | 94 | |
717b5aad WD |
95 | ######################################################################### |
96 | ||
f9328639 MB |
97 | # defines $(obj).depend target |
98 | include $(SRCTREE)/rules.mk | |
717b5aad | 99 | |
f9328639 | 100 | sinclude $(obj).depend |
717b5aad WD |
101 | |
102 | ######################################################################### |