projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 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-$(CONFIG_8xx) += test_burst timer | |
| 58dac327 | 14 | extra-$(CONFIG_MPC8260) += mem_to_mem_idma2intr |
| 4a20df39 | 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 | |
| 620bbba5 PT |
41 | # For PowerPC there's no need to compile standalone applications as a |
| 42 | # relocatable executable. The relocation data is not needed, and | |
| 43 | # also causes the entry point of the standalone application to be | |
| 44 | # inconsistent. | |
| 026f9cf2 MY |
45 | ifeq ($(CONFIG_PPC),y) |
| 46 | PLATFORM_CPPFLAGS := $(filter-out $(RELFLAGS),$(PLATFORM_CPPFLAGS)) | |
| 620bbba5 PT |
47 | endif |
| 48 | ||
| c91d456c PT |
49 | # We don't want gcc reordering functions if possible. This ensures that an |
| 50 | # application's entry point will be the first function in the application's | |
| 51 | # source file. | |
| 6825a95b | 52 | ccflags-y += $(call cc-option,-fno-toplevel-reorder) |
| 717b5aad WD |
53 | |
| 54 | ######################################################################### | |
| 6825a95b MY |
55 | |
| 56 | quiet_cmd_link_lib = LD $@ | |
| 57 | cmd_link_lib = $(LD) $(ld_flags) -r -o $@ $(filter $(LIBOBJS), $^) | |
| 58 | ||
| 59 | $(LIB): $(LIBOBJS) FORCE | |
| 60 | $(call if_changed,link_lib) | |
| 717b5aad | 61 | |
| 04a34c96 MY |
62 | quiet_cmd_link_elf = LD $@ |
| 63 | cmd_link_elf = $(LD) $(LDFLAGS) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \ | |
| e75e73dd | 64 | -o $@ -e $(SYM_PREFIX)$(@F) $< $(LIB) $(PLATFORM_LIBGCC) |
| 04a34c96 MY |
65 | |
| 66 | $(ELF): $(obj)/%: $(obj)/%.o $(LIB) FORCE | |
| 67 | $(call if_changed,link_elf) | |
| 96582987 | 68 | |
| f9c235fd MY |
69 | $(obj)/%.srec: OBJCOPYFLAGS := -O srec |
| 70 | $(obj)/%.srec: $(obj)/% FORCE | |
| 71 | $(call if_changed,objcopy) | |
| 717b5aad | 72 | |
| f9c235fd MY |
73 | $(obj)/%.bin: OBJCOPYFLAGS := -O binary |
| 74 | $(obj)/%.bin: $(obj)/% FORCE | |
| 75 | $(call if_changed,objcopy) |