gbdk-2020 | GameBoy Development Kit |
| download: https://git.y1.nz/archives/gbdk.tar.gz | |
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gbdk-lib/examples/cross-platform/text_basic/Makefile
1 # If you move this project you can change the directory
2 # to match your GBDK root directory (ex: GBDK_HOME = "C:/GBDK/"
3 ifndef GBDK_HOME
4 GBDK_HOME = ../../../
5 endif
6
7 LCC = $(GBDK_HOME)/bin/lcc
8 PNG2ASSET = $(GBDK_HOME)/bin/png2asset
9
10 # Set platforms to build here, spaced separated. (These are in the separate Makefile.targets)
11 # They can also be built/cleaned individually: "make gg" and "make gg-clean"
12 # Possible are: gb gbc pocket megaduck sms gg
13 TARGETS=gb pocket megaduck sms gg nes
14
15 # Configure platform specific LCC flags here:
16 LCCFLAGS_gb = -Wm-ys -Wl-yt0x1B -autobank # Set an MBC for banking (1B-ROM+MBC5+RAM+BATT)
17 LCCFLAGS_pocket = -Wm-ys -Wl-yt0x1B -autobank # Usually the same as required for .gb
18 LCCFLAGS_duck = -Wm-ys -Wl-yt0x1B -autobank # Usually the same as required for .gb
19 LCCFLAGS_gbc = -Wm-ys -Wl-yt0x1B -Wm-yc -autobank # Same as .gb with: -Wm-yc (gb & gbc) or Wm-yC (gbc exclusive)
20 LCCFLAGS_sms = -autobank
21 LCCFLAGS_gg = -autobank
22 LCCFLAGS_nes =
23
24 LCCFLAGS += $(LCCFLAGS_$(EXT)) # This adds the current platform specific LCC Flags
25
26 LCCFLAGS += -Wl-j -Wm-yoA -Wm-ya4 -Wb-ext=.rel -Wb-v # MBC + Autobanking related flags
27
28 # GBDK_DEBUG = ON
29 ifdef GBDK_DEBUG
30 LCCFLAGS += -debug -v
31 endif
32
33
34 # You can set the name of the ROM file here
35 PROJECTNAME = text_basic
36
37 SRCDIR = src
38 OBJDIR = obj/$(EXT)
39 RESDIR = res
40 DISTDIR = dist
41 BINDIR = build/$(EXT)
42 GENDIR = gen/$(EXT)/src
43
44
45 MKDIRS = $(OBJDIR) $(BINDIR) $(GENDIR) # See bottom of Makefile for directory auto-creation
46 GENSOURCES = $(foreach dir,$(GENDIR), $(wildcard $(dir)/*.c))
47 BINS = $(OBJDIR)/$(PROJECTNAME).$(EXT)
48 CSOURCES = $(foreach dir,$(SRCDIR),$(notdir $(wildcard $(dir)/*.c))) $(foreach dir,$(RESDIR),$(notdir $(wildcard $(dir)/*.c)))
49 ASMSOURCES = $(foreach dir,$(SRCDIR),$(notdir $(wildcard $(dir)/*.s)))
50 OBJS = $(CSOURCES:%.c=$(OBJDIR)/%.o) $(ASMSOURCES:%.s=$(OBJDIR)/%.o)
51
52
53 # png2asset settings for backgrounds
54 PNG2ASSET_BKG_SETTINGS_gg=-pack_mode sms -bpp 4
55 PNG2ASSET_BKG_SETTINGS_sms=-pack_mode sms -bpp 4
56 PNG2ASSET_BKG_SETTINGS_nes=-pack_mode nes -bpp 2
57 PNG2ASSET_BKG_SETTINGS_gb=
58 PNG2ASSET_BKG_SETTINGS_gbc=
59 PNG2ASSET_BKG_SETTINGS_duck=
60 PNG2ASSET_BKG_SETTINGS_pocket=
61
62 # Builds all targets sequentially
63 all: $(TARGETS)
64
65 compile.bat: Makefile
66 @echo "REM Automatically generated from Makefile" > compile.bat
67 @make -sn | sed y/\\//\\\\/ | grep -v make >> compile.bat
68
69
70 # Compile .c files in "src/" to .o object files
71 $(OBJDIR)/%.o: $(SRCDIR)/%.c
72 $(LCC) $(LCCFLAGS) $(CFLAGS) -I$(GENDIR) -c -o $@ $<
73
74 # Compile .s assembly files in "src/" to .o object files
75 $(OBJDIR)/%.o: $(SRCDIR)/%.s
76 $(LCC) $(LCCFLAGS) $(CFLAGS) -I$(GENDIR) -c -o $@ $<
77
78 # If needed, compile .c files in "src/" to .s assembly files
79 # (not required if .c is compiled directly to .o)
80 $(OBJDIR)/%.s: $(SRCDIR)/%.c
81 $(LCC) $(LCCFLAGS) $(CFLAGS) -I$(GENDIR) -S -o $@ $<
82
83
84
85
86 png2asset:
87 $(PNG2ASSET) $(RESDIR)/Font.png $(PNG2ASSET_BKG_SETTINGS_$(EXT)) -c $(GENDIR)/Font.c -map -keep_palette_order -noflip
88
89
90 # Link the compiled object files into a .gb ROM file
91 $(BINS): $(OBJS)
92 $(LCC) $(LCCFLAGS) $(CFLAGS) -I$(GENDIR) -o $(BINDIR)/$(PROJECTNAME).$(EXT) $(OBJS) $(GENSOURCES)
93
94
95
96 clean:
97 @echo Cleaning
98 @for target in $(TARGETS); do \
99 $(MAKE) $$target-clean; \
100 done
101
102 # Include available build targets
103 include Makefile.targets
104
105
106 # create necessary directories after Makefile is parsed but before build
107 # info prevents the command from being pasted into the makefile
108 ifneq ($(strip $(EXT)),) # Only make the directories if EXT has been set by a target
109 $(info $(shell mkdir -p $(MKDIRS)))
110 endif
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