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Note to self in makefile
[virtualjaguar] / Makefile
1 #
2 # Unified Makefile for Virtual Jaguar GCC/SDL Portable Jaguar Emulator
3 #
4 # by James L. Hammons
5 #
6 # This software is licensed under the GPL v2 or any later version. Set the
7 # file GPL.TXT for details. ;-)
8 #
9
10 # NOTE: zlib and OpenGL libs are a dependency, but are not checked for.
11 #       same goes for libcdio
12
13 # Figure out which system we're compiling for, and set the appropriate variables
14
15 ifeq "$(OSTYPE)" "msys"                                                 # Win32
16
17 SYSTYPE    = __GCCWIN32__
18 EXESUFFIX  = .exe
19 GLLIB      = -lopengl32
20 ICON       = obj/icon.o
21 SDLLIBTYPE = --libs
22 MSG        = Win32 on MinGW
23
24 else
25 #ifeq "$(OSTYPE)" "darwin"
26 ifeq "darwin" "$(findstring darwin,$(OSTYPE))"  # Should catch both 'darwin' and 'darwin7.0'
27
28 SYSTYPE    = __GCCUNIX__ -D_OSX_
29 EXESUFFIX  =
30 GLLIB      =
31 ICON       =
32 SDLLIBTYPE = --static-libs
33 MSG        = Mac OS X
34
35 else                                                                                    # *nix
36
37 SYSTYPE    = __GCCUNIX__
38 EXESUFFIX  =
39 GLLIB      = -lGL
40 ICON       =
41 SDLLIBTYPE = --libs
42 MSG        = generic Unix/Linux
43
44 endif
45 endif
46
47 CC         = gcc
48 LD         = gcc
49 TARGET     = vj
50
51 # Note that we use optimization level 2 instead of 3--3 doesn't seem to gain much over 2
52 CFLAGS   = -MMD -Wall -Wno-switch -O2 -D$(SYSTYPE) -ffast-math -fomit-frame-pointer `sdl-config --cflags`
53 CPPFLAGS = -MMD -Wall -Wno-switch -Wno-non-virtual-dtor -O2 -D$(SYSTYPE) \
54                 -ffast-math -fomit-frame-pointer `sdl-config --cflags` -g
55 #               -fomit-frame-pointer `sdl-config --cflags` -g
56 #               -fomit-frame-pointer `sdl-config --cflags` -DLOG_UNMAPPED_MEMORY_ACCESSES
57
58 LDFLAGS =
59
60 LIBS = -L/usr/local/lib -L/usr/lib `sdl-config $(SDLLIBTYPE)` -lstdc++ -lz $(GLLIB) -lcdio
61
62 INCS = -I. -I./src -I/usr/local/include -I/usr/include
63
64 OBJS = \
65         obj/blitter.o       \
66         obj/cdrom.o         \
67         obj/cdintf.o        \
68         obj/clock.o         \
69         obj/crc32.o         \
70         obj/dac.o           \
71         obj/dsp.o           \
72         obj/eeprom.o        \
73         obj/gpu.o           \
74         obj/gui.o           \
75         obj/jagdasm.o       \
76         obj/jaguar.o        \
77         obj/jerry.o         \
78         obj/joystick.o      \
79         obj/log.o           \
80         obj/m68kcpu.o       \
81         obj/m68kops.o       \
82         obj/m68kopac.o      \
83         obj/m68kopdm.o      \
84         obj/m68kopnz.o      \
85         obj/m68kdasm.o      \
86         obj/memory.o        \
87         obj/objectp.o       \
88         obj/sdlemu_config.o \
89         obj/sdlemu_opengl.o \
90         obj/settings.o      \
91         obj/tom.o           \
92         obj/unzip.o         \
93         obj/version.o       \
94         obj/video.o         \
95         obj/vj.o            \
96         $(ICON)
97
98 all: checkenv message obj $(TARGET)$(EXESUFFIX)
99         @echo
100         @echo "*** Looks like it compiled OK... Give it a whirl!"
101
102 # Check the compilation environment, barf if not appropriate
103
104 checkenv:
105         @echo
106         @echo -n "*** Checking compilation environment... "
107 ifeq "" "$(shell which sdl-config)"
108         @echo
109         @echo
110         @echo "It seems that you don't have the SDL development libraries installed. If you"
111         @echo "have installed them, make sure that the sdl-config file is somewhere in your"
112         @echo "path and is executable."
113         @echo
114 #Is there a better way to break out of the makefile?
115         @break
116 else
117         @echo "OK"
118 endif
119 # !!! NOTE !!! Need to put a check here for libcdio, GL, etc.
120
121 message:
122         @echo
123         @echo "*** Building Virtual Jaguar for $(MSG)..."
124         @echo
125
126 clean:
127         @echo -n "*** Cleaning out the garbage..."
128         @rm -rf obj
129         @rm -f ./$(TARGET)$(EXESUFFIX)
130         @echo done!
131
132 obj:
133         @mkdir obj
134
135 # This is only done for Win32 at the moment...
136
137 ifneq "" "$(ICON)"
138 $(ICON): res/$(TARGET).rc res/$(TARGET).ico
139         @echo \*\*\* Processing icon...
140         @windres -i res/$(TARGET).rc -o $(ICON) --include-dir=./res
141 endif
142
143 obj/%.o: src/%.c
144         @echo "*** Compiling $<..."
145         @$(CC) $(CFLAGS) $(INCS) -c $< -o $@
146
147 obj/%.o: src/%.cpp
148         @echo "*** Compiling $<..."
149         @$(CC) $(CPPFLAGS) $(INCS) -c $< -o $@
150
151 $(TARGET)$(EXESUFFIX): $(OBJS)
152         @echo "*** Linking it all together..."
153         @$(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
154 #       strip --strip-all vj$(EXESUFFIX)
155 #       upx -9 vj$(EXESUFFIX)
156
157 # Pull in dependencies autogenerated by gcc's -MMD switch
158 # The "-" in front is there just in case they haven't been created yet
159
160 -include obj/*.d
161
162 #
163 # Musashi specific stuffola
164 #
165
166 #obj/m68k%.o: obj/m68k%.c obj/m68kops.h
167 #       $(CC) $(CFLAGS) -Iobj -c src/m68k%.c -o obj/m68k%.o
168
169 #obj/m68k%.o: obj/m68k%.c obj/m68kmake$(EXESUFFIX)
170 #       $(CC) $(CFLAGS) -Iobj -c src/m68k%.c -o obj/m68k%.o
171
172 #see if you can collapse all this crap into one or two lines...
173 #NOTE: The above doesn't work for some reason...
174
175 obj/m68kcpu.o: obj/m68kops.h src/m68k.h src/m68kconf.h
176         @echo "*** Compiling m68kcpu.c..."
177         @$(CC) $(CFLAGS) -Iobj -c src/m68kcpu.c -o obj/m68kcpu.o
178
179 obj/m68kops.o: obj/m68kmake$(EXESUFFIX) obj/m68kops.h obj/m68kops.c src/m68k.h src/m68kconf.h
180         @echo "*** Compiling m68kops.c..."
181         @$(CC) $(CFLAGS) -Isrc -c obj/m68kops.c -o obj/m68kops.o
182
183 obj/m68kopac.o: obj/m68kmake$(EXESUFFIX) obj/m68kops.h obj/m68kopac.c src/m68k.h src/m68kconf.h
184         @echo "*** Compiling m68kopac.c..."
185         @$(CC) $(CFLAGS) -Isrc -c obj/m68kopac.c -o obj/m68kopac.o
186
187 obj/m68kopdm.o: obj/m68kmake$(EXESUFFIX) obj/m68kops.h obj/m68kopdm.c src/m68k.h src/m68kconf.h
188         @echo "*** Compiling m68kopdm.c..."
189         @$(CC) $(CFLAGS) -Isrc -c obj/m68kopdm.c -o obj/m68kopdm.o
190
191 obj/m68kopnz.o: obj/m68kmake$(EXESUFFIX) obj/m68kops.h obj/m68kopnz.c src/m68k.h src/m68kconf.h
192         @echo "*** Compiling m68kopnz.c..."
193         @$(CC) $(CFLAGS) -Isrc -c obj/m68kopnz.c -o obj/m68kopnz.o
194
195 obj/m68kdasm.o: src/m68kdasm.c src/m68k.h src/m68kconf.h
196         @echo "*** Compiling m68kdasm.c..."
197         @$(CC) $(CFLAGS) -Isrc -c src/m68kdasm.c -o obj/m68kdasm.o
198
199 obj/m68kops.h: obj/m68kmake$(EXESUFFIX)
200         @obj/m68kmake obj src/m68k_in.c
201
202 obj/m68kmake$(EXESUFFIX): src/m68kmake.c src/m68k_in.c
203         @echo "*** Preparing to make the Musashi core..."
204         @$(CC) $(WARNINGS) src/m68kmake.c -o obj/m68kmake$(EXESUFFIX)