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500856eb RJ |
1 | # |
2 | # (C) Copyright 2007 Semihalf | |
3 | # | |
4 | # See file CREDITS for list of people who contributed to this | |
5 | # project. | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or | |
8 | # modify it under the terms of the GNU General Public License as | |
9 | # published by the Free Software Foundatio; either version 2 of | |
10 | # the License, or (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program; if not, write to the Free Software | |
19 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
20 | # MA 02111-1307 USA | |
21 | # | |
22 | ||
23 | ifeq ($(ARCH),ppc) | |
24 | LOAD_ADDR = 0x40000 | |
25 | endif | |
7fb6c4f9 RJ |
26 | ifeq ($(ARCH),arm) |
27 | LOAD_ADDR = 0x1000000 | |
28 | endif | |
500856eb RJ |
29 | |
30 | include $(TOPDIR)/config.mk | |
31 | ||
117d0ab5 PT |
32 | # Resulting ELF and binary exectuables will be named demo and demo.bin |
33 | OUTPUT-$(CONFIG_API) = $(obj)demo | |
876b3cef PT |
34 | OUTPUT = $(OUTPUT-y) |
35 | ||
d4abc757 | 36 | # Source files located in the examples/api directory |
876b3cef PT |
37 | SOBJ_FILES-$(CONFIG_API) += crt0.o |
38 | COBJ_FILES-$(CONFIG_API) += demo.o | |
39 | COBJ_FILES-$(CONFIG_API) += glue.o | |
40 | COBJ_FILES-$(CONFIG_API) += libgenwrap.o | |
41 | ||
d4abc757 | 42 | # Source files which exist outside the examples/api directory |
876b3cef PT |
43 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/crc32.o |
44 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/ctype.o | |
942828a0 | 45 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/div64.o |
876b3cef | 46 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/string.o |
3eb90bad | 47 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/time.o |
876b3cef | 48 | EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/vsprintf.o |
500856eb | 49 | ifeq ($(ARCH),ppc) |
ea0364f1 | 50 | EXT_SOBJ_FILES-$(CONFIG_API) += arch/ppc/lib/ppcstring.o |
500856eb | 51 | endif |
117d0ab5 | 52 | |
876b3cef PT |
53 | # Create a list of source files so their dependencies can be auto-generated |
54 | SRCS += $(addprefix $(SRCTREE)/,$(EXT_COBJ_FILES-y:.o=.c)) | |
55 | SRCS += $(addprefix $(SRCTREE)/,$(EXT_SOBJ_FILES-y:.o=.S)) | |
d4abc757 PT |
56 | SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c)) |
57 | SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S)) | |
500856eb | 58 | |
876b3cef PT |
59 | # Create a list of object files to be compiled |
60 | OBJS += $(addprefix $(obj),$(SOBJ_FILES-y)) | |
61 | OBJS += $(addprefix $(obj),$(COBJ_FILES-y)) | |
62 | OBJS += $(addprefix $(obj),$(notdir $(EXT_COBJ_FILES-y))) | |
63 | OBJS += $(addprefix $(obj),$(notdir $(EXT_SOBJ_FILES-y))) | |
500856eb RJ |
64 | |
65 | gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`) | |
66 | ||
67 | CPPFLAGS += -I.. | |
68 | ||
876b3cef | 69 | all: $(obj).depend $(OUTPUT) |
500856eb RJ |
70 | |
71 | ######################################################################### | |
522f6f02 | 72 | |
876b3cef | 73 | $(OUTPUT): $(OBJS) |
522f6f02 | 74 | $(LD) -Ttext $(LOAD_ADDR) -o $@ $^ -L$(gcclibdir) -lgcc |
117d0ab5 | 75 | $(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null |
500856eb | 76 | |
876b3cef PT |
77 | # Rule to build generic library C files |
78 | $(obj)%.o: $(SRCTREE)/lib_generic/%.c | |
79 | $(CC) -g $(CFLAGS) -c -o $@ $< | |
500856eb | 80 | |
876b3cef | 81 | # Rule to build architecture-specific library assembly files |
ea0364f1 | 82 | $(obj)%.o: $(SRCTREE)/arch/$(ARCH)/lib/%.S |
876b3cef | 83 | $(CC) -g $(CFLAGS) -c -o $@ $< |
500856eb RJ |
84 | |
85 | ######################################################################### | |
86 | ||
87 | # defines $(obj).depend target | |
88 | include $(SRCTREE)/rules.mk | |
89 | ||
90 | sinclude $(obj).depend | |
91 | ||
92 | ######################################################################### |