mirror of
https://github.com/libretro/scummvm.git
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242 lines
8.6 KiB
Makefile
242 lines
8.6 KiB
Makefile
#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output, if this ends with _mb generates a multiboot image
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# BUILD is the directory where object files & intermediate files will be placed
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# SOURCES is a list of directories containing source code
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# INCLUDES is a list of directories containing extra header files
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#---------------------------------------------------------------------------------
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TARGET := arm7
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BUILD := build
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SOURCES := gfx source source/libcartreset data
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INCLUDES := include build
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# Enable support for debugger (must be the same as in the arm9 makefile)
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#USE_DEBUGGER = 1
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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ARCH := -mthumb-interwork
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# note: arm9tdmi isn't the correct CPU arch, but anything newer and LD
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# *insists* it has a FPU or VFP, and it won't take no for an answer!
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CFLAGS := -g -Wall -O2\
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-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
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-ffast-math \
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$(ARCH)
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CFLAGS += $(INCLUDE) -DARM7
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ifdef USE_DEBUGGER
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CFLAGS += -DUSE_DEBUGGER
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endif
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CXXFLAGS := $(CFLAGS) -fno-exceptions -fno-rtti
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ASFLAGS := -g $(ARCH)
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LDFLAGS := -g $(ARCH) -mno-fpu
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#---------------------------------------------------------------------------------
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# path to tools - this can be deleted if you set the path in windows
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#---------------------------------------------------------------------------------
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# export PATH := /d/dev/ds/devkitARM_r11/bin:/bin
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#---------------------------------------------------------------------------------
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# PATH to ndslib - just make a system variable called NDSLIBPATH and be done with it
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#---------------------------------------------------------------------------------
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# NDSLIBPATH := /d/dev/ds/ndslib/
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#---------------------------------------------------------------------------------
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# the prefix on the compiler executables
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#---------------------------------------------------------------------------------
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PREFIX := arm-eabi-
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#---------------------------------------------------------------------------------
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# any extra libraries we wish to link with the project
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#---------------------------------------------------------------------------------
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LIBS := -lnds7
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ifdef USE_DEBUGGER
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LIBS += -ldswifi7
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endif
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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#LIBDIRS := /home/neil/devkitpror21/libnds home/neil/devkitpror21/libnds/nds
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LIBDIRS := $(DEVKITPRO)/libnds
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#---------------------------------------------------------------------------------
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# no real need to edit anything past this point unless you need to add additional
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# rules for different file extensions
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#---------------------------------------------------------------------------------
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ifneq ($(BUILD),$(notdir $(CURDIR)))
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#---------------------------------------------------------------------------------
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export OUTPUT := $(CURDIR)/$(TARGET)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
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export CC := $(PREFIX)gcc
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export CXX := $(PREFIX)g++
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export AR := $(PREFIX)ar
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export OBJCOPY := $(PREFIX)objcopy
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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export LD := $(CXX)
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#export LD := $(CC)
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CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
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CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
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PCXFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pcx)))
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BINFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.bin)))
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PALFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.pal)))
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RAWFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.raw)))
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MAPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.map)))
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export OFILES := $(MAPFILES:.map=.o) $(RAWFILES:.raw=.o) $(PALFILES:.pal=.o) $(BINFILES:.bin=.o) $(PCXFILES:.pcx=.o)\
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$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
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export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) -Iquote -I$(CURDIR)/../commoninclude\
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include/nds)\
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-I$(CURDIR)/$(BUILD) -I$(CURDIR)/source/libcartreset
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export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
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.PHONY: $(BUILD) clean
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#---------------------------------------------------------------------------------
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$(BUILD):
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@[ -d $@ ] || mkdir -p $@
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@echo $(OFILES)
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@echo $(CFILES)
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...$(TARGET)
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@rm -fr $(BUILD) *.bin
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#---------------------------------------------------------------------------------
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semiclean:
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@echo semiclean ...$(TARGET)
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#---------------------------------------------------------------------------------
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else
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DEPENDS := $(OFILES:.o=.d)
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#---------------------------------------------------------------------------------
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# main targets
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#---------------------------------------------------------------------------------
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$(OUTPUT).bin : $(OUTPUT).elf
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$(OUTPUT).elf : $(OFILES)
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#---------------------------------------------------------------------------------
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%.bin: %.elf
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@echo built ... $(notdir $@)
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$(OBJCOPY) -O binary $(TARGET).elf $@
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#---------------------------------------------------------------------------------
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%.elf:
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echo ELF
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$(LD) $(LDFLAGS) -specs=ds_arm7.specs $(OFILES) $(LIBPATHS) $(LIBS) -o $(TARGET).elf
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#---------------------------------------------------------------------------------
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# Compile Targets for C/C++
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#---------------------------------------------------------------------------------
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#---------------------------------------------------------------------------------
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%.o : %.cpp
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@echo $(notdir $<)
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@echo $(CXX) -MM $(CXXFLAGS) -o $*.d $<
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@$(CXX) -MM $(CXXFLAGS) -o $*.d $<
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@$(CXX) $(CXXFLAGS) -c $< -o$@
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#---------------------------------------------------------------------------------
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%.o : %.c
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@echo $(notdir $<)
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@echo $(CC) $(CFLAGS) -c $< -o$@
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@$(CC) -MM $(CFLAGS) -o $*.d $<
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@$(CC) $(CFLAGS) -c $< -o$@
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#---------------------------------------------------------------------------------
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%.o : %.s
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@echo $(notdir $<)
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@$(CC) -MM $(CFLAGS) -o $*.d $<
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@$(CC) $(ASFLAGS) -c $< -o$@
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define bin2o
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cp $(<) $(*).tmp
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$(OBJCOPY) -I binary -O elf32-littlearm -B arm \
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--rename-section .data=.rodata \
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--redefine-sym _binary_$*_tmp_start=$*\
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--redefine-sym _binary_$*_tmp_end=$*_end\
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--redefine-sym _binary_$*_tmp_size=$*_size\
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$(*).tmp $(@)
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echo "extern const u8" $(*)"[];" > $(*).h
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echo "extern const u32" $(*)_size[]";" >> $(*).h
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rm $(*).tmp
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endef
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#---------------------------------------------------------------------------------
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%.o : %.pcx
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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%.o : %.bin
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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%.o : %.raw
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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%.o : %.pal
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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%.o : %.map
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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#---------------------------------------------------------------------------------
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%.o : %.mdl
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#---------------------------------------------------------------------------------
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@echo $(notdir $<)
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@$(bin2o)
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-include $(DEPENDS)
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#---------------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------------
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