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Commit | Line | Data |
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500856eb RJ |
1 | # |
2 | # (C) Copyright 2007 Semihalf | |
3 | # | |
1a459660 | 4 | # SPDX-License-Identifier: GPL-2.0+ |
500856eb RJ |
5 | # |
6 | ||
256060e4 HS |
7 | # Provide symbol API_BUILD to signal that the API example is being built. |
8 | KBUILD_CPPFLAGS += -DAPI_BUILD | |
9 | ||
a47a12be | 10 | ifeq ($(ARCH),powerpc) |
500856eb RJ |
11 | LOAD_ADDR = 0x40000 |
12 | endif | |
7fb6c4f9 RJ |
13 | ifeq ($(ARCH),arm) |
14 | LOAD_ADDR = 0x1000000 | |
15 | endif | |
7c604231 | 16 | ifeq ($(ARCH),mips) |
78757d52 SG |
17 | ifdef CONFIG_64BIT |
18 | LOAD_ADDR = 0xffffffff80200000 | |
19 | else | |
7c604231 SG |
20 | LOAD_ADDR = 0x80200000 |
21 | endif | |
78757d52 | 22 | endif |
500856eb | 23 | |
117d0ab5 | 24 | # Resulting ELF and binary exectuables will be named demo and demo.bin |
4a20df39 | 25 | extra-y = demo |
876b3cef | 26 | |
d4abc757 | 27 | # Source files located in the examples/api directory |
04a34c96 MY |
28 | OBJ-y += crt0.o |
29 | OBJ-y += demo.o | |
30 | OBJ-y += glue.o | |
31 | OBJ-y += libgenwrap.o | |
876b3cef | 32 | |
d4abc757 | 33 | # Source files which exist outside the examples/api directory |
04a34c96 MY |
34 | EXT_COBJ-y += lib/crc32.o |
35 | EXT_COBJ-y += lib/ctype.o | |
36 | EXT_COBJ-y += lib/div64.o | |
37 | EXT_COBJ-y += lib/string.o | |
38 | EXT_COBJ-y += lib/time.o | |
39 | EXT_COBJ-y += lib/vsprintf.o | |
274325c5 | 40 | EXT_COBJ-y += lib/charset.o |
22ada0c8 | 41 | EXT_COBJ-$(CONFIG_LIB_UUID) += lib/uuid.o |
04a34c96 | 42 | EXT_SOBJ-$(CONFIG_PPC) += arch/powerpc/lib/ppcstring.o |
40d5534c TR |
43 | ifeq ($(ARCH),arm) |
44 | EXT_SOBJ-$(CONFIG_USE_ARCH_MEMSET) += arch/arm/lib/memset.o | |
45 | endif | |
117d0ab5 | 46 | |
876b3cef | 47 | # Create a list of object files to be compiled |
04a34c96 MY |
48 | OBJS := $(OBJ-y) $(notdir $(EXT_COBJ-y) $(EXT_SOBJ-y)) |
49 | targets += $(OBJS) | |
50 | OBJS := $(addprefix $(obj)/,$(OBJS)) | |
500856eb | 51 | |
500856eb | 52 | ######################################################################### |
522f6f02 | 53 | |
04a34c96 MY |
54 | quiet_cmd_link_demo = LD $@ |
55 | cmd_link_demo = $(LD) --gc-sections -Ttext $(LOAD_ADDR) -o $@ $(filter-out $(PHONY), $^) $(PLATFORM_LIBS) | |
56 | ||
57 | $(obj)/demo: $(OBJS) FORCE | |
58 | $(call if_changed,link_demo) | |
4a20df39 | 59 | |
f9c235fd MY |
60 | # demo.bin is never genrated. Is this necessary? |
61 | OBJCOPYFLAGS_demo.bin := -O binary | |
62 | $(obj)/demo.bin: $(obj)/demo FORCE | |
63 | $(call if_changed,objcopy) | |
500856eb | 64 | |
876b3cef | 65 | # Rule to build generic library C files |
04a34c96 | 66 | $(addprefix $(obj)/,$(notdir $(EXT_COBJ-y))): $(obj)/%.o: lib/%.c FORCE |
6825a95b MY |
67 | $(call cmd,force_checksrc) |
68 | $(call if_changed_rule,cc_o_c) | |
500856eb | 69 | |
876b3cef | 70 | # Rule to build architecture-specific library assembly files |
40d5534c | 71 | $(addprefix $(obj)/,$(notdir $(EXT_SOBJ-y))): $(obj)/%.o: arch/$(ARCH)/lib/%.S FORCE |
6825a95b | 72 | $(call if_changed_dep,as_o_S) |