2
# (C) Copyright 2007 Semihalf
4
# See file CREDITS for list of people who contributed to this
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.
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.
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,
30
include $(TOPDIR)/config.mk
32
# Resulting ELF and binary exectuables will be named demo and demo.bin
33
OUTPUT-$(CONFIG_API) = $(obj)demo
36
# Source files located in the examples/api directory
37
SOBJ_FILES-$(CONFIG_API) += crt0.o
38
COBJ_FILES-$(CONFIG_API) += demo.o
39
COBJ_FILES-$(CONFIG_API) += glue.o
40
COBJ_FILES-$(CONFIG_API) += libgenwrap.o
42
# Source files which exist outside the examples/api directory
43
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/crc32.o
44
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/ctype.o
45
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/div64.o
46
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/string.o
47
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/time.o
48
EXT_COBJ_FILES-$(CONFIG_API) += lib_generic/vsprintf.o
50
EXT_SOBJ_FILES-$(CONFIG_API) += lib_ppc/ppcstring.o
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))
56
SRCS += $(addprefix $(SRCTREE)/examples/api/,$(COBJ_FILES-y:.o=.c))
57
SRCS += $(addprefix $(SRCTREE)/examples/api/,$(SOBJ_FILES-y:.o=.S))
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)))
65
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
69
all: $(obj).depend $(OUTPUT)
71
#########################################################################
74
$(LD) -Ttext $(LOAD_ADDR) -o $@ $^ -L$(gcclibdir) -lgcc
75
$(OBJCOPY) -O binary $@ $(OUTPUT).bin 2>/dev/null
77
# Rule to build generic library C files
78
$(obj)%.o: $(SRCTREE)/lib_generic/%.c
79
$(CC) -g $(CFLAGS) -c -o $@ $<
81
# Rule to build architecture-specific library assembly files
82
$(obj)%.o: $(SRCTREE)/lib_$(ARCH)/%.S
83
$(CC) -g $(CFLAGS) -c -o $@ $<
85
#########################################################################
87
# defines $(obj).depend target
88
include $(SRCTREE)/rules.mk
90
sinclude $(obj).depend
92
#########################################################################