1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
#---------------------------------------------------------------------------------
# TARGET is the name of the output, if this ends with _mb generates a multiboot image
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# INCLUDES is a list of directories containing extra header files
#---------------------------------------------------------------------------------
TARGET := arm7
BUILD := build
SOURCES := gfx source source/libcartreset data
INCLUDES := include build
# Enable support for debugger (must be the same as in the arm9 makefile)
#USE_DEBUGGER = 1
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -mthumb-interwork
# note: arm9tdmi isn't the correct CPU arch, but anything newer and LD
# *insists* it has a FPU or VFP, and it won't take no for an answer!
CFLAGS := -g -Wall -O2\
-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
-ffast-math \
$(ARCH)
CFLAGS += $(INCLUDE) -DARM7
ifdef USE_DEBUGGER
CFLAGS += -DUSE_DEBUGGER
endif
CXXFLAGS := $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS := -g $(ARCH)
LDFLAGS := -g $(ARCH) -mno-fpu
#---------------------------------------------------------------------------------
# path to tools - this can be deleted if you set the path in windows
#---------------------------------------------------------------------------------
# export PATH := /d/dev/ds/devkitARM_r11/bin:/bin
#---------------------------------------------------------------------------------
# PATH to ndslib - just make a system variable called NDSLIBPATH and be done with it
#---------------------------------------------------------------------------------
# NDSLIBPATH := /d/dev/ds/ndslib/
#---------------------------------------------------------------------------------
# the prefix on the compiler executables
#---------------------------------------------------------------------------------
PREFIX := arm-eabi-
#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS := -lnds7
ifdef USE_DEBUGGER
LIBS += -ldswifi7
endif
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
#LIBDIRS := /home/neil/devkitpror21/libnds home/neil/devkitpror21/libnds/nds
LIBDIRS := $(DEVKITPRO)/libnds
#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------
export OUTPUT := $(CURDIR)/$(TARGET)
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
export CC := $(PREFIX)gcc
export CXX := $(PREFIX)g++
export AR := $(PREFIX)ar
export OBJCOPY := $(PREFIX)objcopy
#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
export LD := $(CXX)
#export LD := $(CC)
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
PCXFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pcx)))
BINFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.bin)))
PALFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pal)))
RAWFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.raw)))
MAPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.map)))
export OFILES := $(MAPFILES:.map=.o) $(RAWFILES:.raw=.o) $(PALFILES:.pal=.o) $(BINFILES:.bin=.o) $(PCXFILES:.pcx=.o)\
$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) -Iquote -I$(CURDIR)/../commoninclude\
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
$(foreach dir,$(LIBDIRS),-I$(dir)/include/nds)\
-I$(CURDIR)/$(BUILD) -I$(CURDIR)/source/libcartreset
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
.PHONY: $(BUILD) clean
#---------------------------------------------------------------------------------
$(BUILD):
@[ -d $@ ] || mkdir -p $@
@echo $(OFILES)
@echo $(CFILES)
@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean:
@echo clean ...$(TARGET)
@rm -fr $(BUILD) *.bin
#---------------------------------------------------------------------------------
semiclean:
@echo semiclean ...$(TARGET)
#---------------------------------------------------------------------------------
else
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).bin : $(OUTPUT).elf
$(OUTPUT).elf : $(OFILES)
#---------------------------------------------------------------------------------
%.bin: %.elf
@echo built ... $(notdir $@)
$(OBJCOPY) -O binary $(TARGET).elf $@
#---------------------------------------------------------------------------------
%.elf:
echo ELF
$(LD) $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
#---------------------------------------------------------------------------------
# Compile Targets for C/C++
#---------------------------------------------------------------------------------
#---------------------------------------------------------------------------------
%.o : %.cpp
@echo $(notdir $<)
@echo $(CXX) -MM $(CXXFLAGS) -o $*.d $<
@$(CXX) -MM $(CXXFLAGS) -o $*.d $<
@$(CXX) $(CXXFLAGS) -c $< -o$@
#---------------------------------------------------------------------------------
%.o : %.c
@echo $(notdir $<)
@echo $(CC) $(CFLAGS) -c $< -o$@
@$(CC) -MM $(CFLAGS) -o $*.d $<
@$(CC) $(CFLAGS) -c $< -o$@
#---------------------------------------------------------------------------------
%.o : %.s
@echo $(notdir $<)
@$(CC) -MM $(CFLAGS) -o $*.d $<
@$(CC) $(ASFLAGS) -c $< -o$@
define bin2o
cp $(<) $(*).tmp
$(OBJCOPY) -I binary -O elf32-littlearm -B arm \
--rename-section .data=.rodata \
--redefine-sym _binary_$*_tmp_start=$*\
--redefine-sym _binary_$*_tmp_end=$*_end\
--redefine-sym _binary_$*_tmp_size=$*_size\
$(*).tmp $(@)
echo "extern const u8" $(*)"[];" > $(*).h
echo "extern const u32" $(*)_size[]";" >> $(*).h
rm $(*).tmp
endef
#---------------------------------------------------------------------------------
%.o : %.pcx
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.raw
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.pal
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.map
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
#---------------------------------------------------------------------------------
%.o : %.mdl
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------
|
