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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 | ||
4a20df39 MY |
8 | extra-y := hello_world |
9 | extra-$(CONFIG_SMC91111) += smc91111_eeprom | |
10 | extra-$(CONFIG_SMC911X) += smc911x_eeprom | |
11 | extra-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 | |
12 | extra-$(CONFIG_MPC5xxx) += interrupt | |
13 | extra-$(CONFIG_8xx) += test_burst timer | |
14 | extra-$(CONFIG_8260) += mem_to_mem_idma2intr | |
15 | extra-$(CONFIG_PPC) += sched | |
557555fe | 16 | |
604f7ce5 SP |
17 | # |
18 | # Some versions of make do not handle trailing white spaces properly; | |
19 | # leading to build failures. The problem was found with GNU Make 3.80. | |
20 | # Using 'strip' as a workaround for the problem. | |
21 | # | |
4a20df39 MY |
22 | ELF := $(strip $(extra-y)) |
23 | ||
24 | extra-y += $(addsuffix .srec,$(extra-y)) $(addsuffix .bin,$(extra-y)) | |
25 | clean-files := $(extra-) $(addsuffix .srec,$(extra-)) $(addsuffix .bin,$(extra-)) | |
604f7ce5 | 26 | |
557555fe | 27 | COBJS := $(ELF:=.o) |
717b5aad | 28 | |
9e414032 | 29 | LIB = $(obj)/libstubs.o |
557555fe | 30 | |
04a34c96 MY |
31 | LIBOBJS-$(CONFIG_PPC) += ppc_longjmp.o ppc_setjmp.o |
32 | LIBOBJS-$(CONFIG_8xx) += test_burst_lib.o | |
33 | LIBOBJS-y += stubs.o | |
f9328639 | 34 | |
6825a95b | 35 | .SECONDARY: $(call objectify,$(COBJS)) |
04a34c96 | 36 | targets += $(patsubst $(obj)/%,%,$(LIB)) $(COBJS) $(LIBOBJS-y) |
f9328639 | 37 | |
04a34c96 | 38 | LIBOBJS := $(addprefix $(obj)/,$(LIBOBJS-y)) |
9e414032 | 39 | ELF := $(addprefix $(obj)/,$(ELF)) |
717b5aad | 40 | |
8386ca8b | 41 | gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) |
c29fdfc1 | 42 | |
620bbba5 PT |
43 | # For PowerPC there's no need to compile standalone applications as a |
44 | # relocatable executable. The relocation data is not needed, and | |
45 | # also causes the entry point of the standalone application to be | |
46 | # inconsistent. | |
47 | ifeq ($(ARCH),powerpc) | |
6825a95b MY |
48 | # FIX ME |
49 | CPPFLAGS := $(filter-out $(RELFLAGS), $(CPPFLAGS)) | |
620bbba5 PT |
50 | endif |
51 | ||
c91d456c PT |
52 | # We don't want gcc reordering functions if possible. This ensures that an |
53 | # application's entry point will be the first function in the application's | |
54 | # source file. | |
6825a95b | 55 | ccflags-y += $(call cc-option,-fno-toplevel-reorder) |
717b5aad WD |
56 | |
57 | ######################################################################### | |
6825a95b MY |
58 | |
59 | quiet_cmd_link_lib = LD $@ | |
60 | cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) | |
61 | ||
62 | $(LIB): $(LIBOBJS) FORCE | |
63 | $(call if_changed,link_lib) | |
717b5aad | 64 | |
04a34c96 MY |
65 | quiet_cmd_link_elf = LD $@ |
66 | cmd_link_elf = $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ | |
67 | -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) -L$(gcclibdir) -lgcc | |
68 | ||
69 | $(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE | |
70 | $(call if_changed,link_elf) | |
96582987 | 71 | |
f9c235fd MY |
72 | $(obj)/%.srec: OBJCOPYFLAGS := -O srec |
73 | $(obj)/%.srec: $(obj)/% FORCE | |
74 | $(call if_changed,objcopy) | |
717b5aad | 75 | |
f9c235fd MY |
76 | $(obj)/%.bin: OBJCOPYFLAGS := -O binary |
77 | $(obj)/%.bin: $(obj)/% FORCE | |
78 | $(call if_changed,objcopy) |