Makefile

   1 #---------------------------------------------------------------------------------
   2 # Clear the implicit built in rules
   3 #---------------------------------------------------------------------------------
   4 .SUFFIXES:
   5 #---------------------------------------------------------------------------------
   6 ifeq ($(strip $(DEVKITPPC)),)
   7 $(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
   8 endif
   9
  10 include $(DEVKITPPC)/wii_rules
  11
  12 #---------------------------------------------------------------------------------
  13 # TARGET is the name of the output
  14 # BUILD is the directory where object files & intermediate files will be placed
  15 # SOURCES is a list of directories containing source code
  16 # INCLUDES is a list of directories containing extra header files
  17 #---------------------------------------------------------------------------------
  18 TARGET          :=      $(notdir $(CURDIR))
  19 BUILD           :=      build
  20 SOURCES         :=      source
  21 DATA            :=      data
  22 INCLUDES        :=
  23
  24 #---------------------------------------------------------------------------------
  25 # options for code generation
  26 #---------------------------------------------------------------------------------
  27
  28 CFLAGS  = -g -O2 -mrvl -Wall $(MACHDEP) $(INCLUDE)
  29 CXXFLAGS        =       $(CFLAGS)
  30
  31 LDFLAGS =       -g $(MACHDEP) -mrvl -Wl,-Map,$(notdir $@).map
  32
  33 #---------------------------------------------------------------------------------
  34 # any extra libraries we wish to link with the project
  35 #---------------------------------------------------------------------------------
  36 LIBS    :=      -lwiiuse -lbte -logc -ldb -lm
  37
  38 #---------------------------------------------------------------------------------
  39 # list of directories containing libraries, this must be the top level containing
  40 # include and lib
  41 #---------------------------------------------------------------------------------
  42 LIBDIRS :=
  43
  44 #---------------------------------------------------------------------------------
  45 # no real need to edit anything past this point unless you need to add additional
  46 # rules for different file extensions
  47 #---------------------------------------------------------------------------------
  48 ifneq ($(BUILD),$(notdir $(CURDIR)))
  49 #---------------------------------------------------------------------------------
  50
  51 export OUTPUT   :=      $(CURDIR)/$(TARGET)
  52
  53 export VPATH    :=      $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
  54                                         $(foreach dir,$(DATA),$(CURDIR)/$(dir))
  55
  56 export DEPSDIR  :=      $(CURDIR)/$(BUILD)
  57
  58 #---------------------------------------------------------------------------------
  59 # automatically build a list of object files for our project
  60 #---------------------------------------------------------------------------------
  61 CFILES          :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
  62 CPPFILES        :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
  63 sFILES          :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
  64 SFILES          :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
  65 BINFILES        :=      $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
  66
  67 #---------------------------------------------------------------------------------
  68 # use CXX for linking C++ projects, CC for standard C
  69 #---------------------------------------------------------------------------------
  70 ifeq ($(strip $(CPPFILES)),)
  71         export LD       :=      $(CC)
  72 else
  73         export LD       :=      $(CXX)
  74 endif
  75
  76 export OFILES   :=      $(addsuffix .o,$(BINFILES)) \
  77                                         $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
  78                                         $(sFILES:.s=.o) $(SFILES:.S=.o)
  79
  80 #---------------------------------------------------------------------------------
  81 # build a list of include paths
  82 #---------------------------------------------------------------------------------
  83 export INCLUDE  :=      $(foreach dir,$(INCLUDES), -iquote $(CURDIR)/$(dir)) \
  84                                         $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
  85                                         -I$(CURDIR)/$(BUILD) \
  86                                         -I$(LIBOGC_INC)
  87
  88 #---------------------------------------------------------------------------------
  89 # build a list of library paths
  90 #---------------------------------------------------------------------------------
  91 export LIBPATHS :=      $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
  92                                         -L$(LIBOGC_LIB)
  93
  94 export OUTPUT   :=      $(CURDIR)/$(TARGET)
  95 .PHONY: $(BUILD) clean
  96
  97 #---------------------------------------------------------------------------------
  98 $(BUILD):
  99         @[ -d $@ ] || mkdir -p $@
 100         @make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
 101
 102 #---------------------------------------------------------------------------------
 103 clean:
 104         @echo clean ...
 105         @rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT)_debug.elf
 106
 107 #---------------------------------------------------------------------------------
 108 run: $(BUILD)
 109         wiiload $(TARGET).elf
 110
 111 #---------------------------------------------------------------------------------
 112 else
 113
 114 DEPENDS :=      $(OFILES:.o=.d)
 115
 116 #---------------------------------------------------------------------------------
 117 # main targets
 118 #---------------------------------------------------------------------------------
 119 $(OUTPUT).elf: $(OUTPUT)_debug.elf
 120         @cp $< $@
 121         @sstrip $@
 122
 123 $(OUTPUT)_debug.elf: $(OFILES)
 124
 125 #---------------------------------------------------------------------------------
 126 # This rule links in binary data with the .wad extension
 127 #---------------------------------------------------------------------------------
 128 %.bin.o :       %.bin
 129 #---------------------------------------------------------------------------------
 130         @echo $(notdir $<)
 131         $(bin2o)
 132
 133 -include $(DEPENDS)
 134
 135 #---------------------------------------------------------------------------------
 136 endif
 137 #---------------------------------------------------------------------------------