gba/Makefile

   1 #---------------------------------------------------------------------------------
   2 .SUFFIXES:
   3 #---------------------------------------------------------------------------------
   4 ifeq ($(strip $(DEVKITARM)),)
   5 $(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM)
   6 endif
   7
   8 include $(DEVKITARM)/gba_rules
   9
  10
  11 #---------------------------------------------------------------------------------
  12 # BUILD is the directory where object files & intermediate files will be placed
  13 # SOURCES is a list of directories containing source code
  14 # INCLUDES is a list of directories containing extra header files
  15 # DATA is a list of directories containing binary files
  16 # LIB is where the built library will be placed
  17 # all directories are relative to this makefile
  18 #---------------------------------------------------------------------------------
  19 BUILD           ?=      release
  20 SOURCES         :=      ../source
  21 INCLUDES        :=      ../include
  22 DATA            :=
  23 LIB             :=      $(TOPDIR)/gba/lib
  24
  25 #---------------------------------------------------------------------------------
  26 # options for code generation
  27 #---------------------------------------------------------------------------------
  28 ARCH    :=      -mthumb -mthumb-interwork
  29
  30 CFLAGS  :=      -g -Wall -O2\
  31                 -mcpu=arm7tdmi -mtune=arm7tdmi\
  32                 -fomit-frame-pointer\
  33                 -ffast-math \
  34                 $(ARCH)
  35
  36 CFLAGS  +=      $(INCLUDE) -DGBA
  37 CXXFLAGS        :=      $(CFLAGS)
  38
  39 ASFLAGS :=      -g $(ARCH)
  40
  41 ifneq ($(BUILD),debug)
  42 export GBABIN   :=      $(LIB)/libfat.a
  43 else
  44 export GBABIN   :=      $(LIB)/libfatd.a
  45 CFLAGS  +=      -DFAT_DEBUG
  46 endif
  47
  48
  49 #---------------------------------------------------------------------------------
  50 # any extra libraries we wish to link with the project
  51 #---------------------------------------------------------------------------------
  52 LIBS    :=
  53 #-lnds9
  54
  55 #---------------------------------------------------------------------------------
  56 # list of directories containing libraries, this must be the top level containing
  57 # include and lib
  58 #---------------------------------------------------------------------------------
  59 LIBDIRS :=      $(LIBGBA)
  60
  61 #---------------------------------------------------------------------------------
  62 # no real need to edit anything past this point unless you need to add additional
  63 # rules for different file extensions
  64 #---------------------------------------------------------------------------------
  65 ifneq ($(BUILD),$(notdir $(CURDIR)))
  66 #---------------------------------------------------------------------------------
  67
  68 export TOPDIR ?= $(CURDIR)/..
  69
  70 export DEPSDIR := $(CURDIR)/$(BUILD)
  71
  72 export VPATH    :=      $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
  73                                         $(foreach dir,$(DATA),$(CURDIR)/$(dir))
  74
  75 export CC               :=      $(PREFIX)gcc
  76 export CXX              :=      $(PREFIX)g++
  77 export AR               :=      $(PREFIX)ar
  78 export OBJCOPY  :=      $(PREFIX)objcopy
  79
  80 CFILES          :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
  81 CPPFILES        :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
  82 SFILES          :=      $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
  83 BINFILES        :=      $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
  84
  85 #---------------------------------------------------------------------------------
  86 # use CXX for linking C++ projects, CC for standard C
  87 #---------------------------------------------------------------------------------
  88 ifeq ($(strip $(CPPFILES)),)
  89 #---------------------------------------------------------------------------------
  90         export LD       :=      $(CC)
  91 #---------------------------------------------------------------------------------
  92 else
  93 #---------------------------------------------------------------------------------
  94         export LD       :=      $(CXX)
  95 #---------------------------------------------------------------------------------
  96 endif
  97 #---------------------------------------------------------------------------------
  98
  99 export OFILES   :=      $(addsuffix .o,$(BINFILES)) \
 100                                         $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
 101
 102 export INCLUDE  :=      $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
 103                                         $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
 104                                         $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
 105                                         -I$(CURDIR)/$(BUILD)
 106
 107 export LIBPATHS :=      $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
 108
 109 .PHONY: $(BUILD) clean
 110
 111 #---------------------------------------------------------------------------------
 112 $(BUILD):
 113         @[ -d $@ ] || mkdir -p $@
 114         @$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
 115
 116 #---------------------------------------------------------------------------------
 117 clean:
 118         @echo clean ...
 119         @rm -fr debug release $(LIB)
 120
 121 all: $(GBABIN)
 122
 123 dist-bin:
 124         @tar --exclude=.svn --exclude=*CVS* -cvjf $(TOPDIR)/distribute/$(VERSTRING)/libfat-gba-$(VERSTRING).tar.bz2 include lib
 125
 126 install:
 127         cp lib/libfat.a $(DEVKITPRO)/libgba/lib
 128         cp include/fat.h $(DEVKITPRO)/libgba/include
 129
 130 #---------------------------------------------------------------------------------
 131 else
 132
 133 DEPENDS :=      $(OFILES:.o=.d)
 134
 135 #---------------------------------------------------------------------------------
 136 # main targets
 137 #---------------------------------------------------------------------------------
 138 $(GBABIN)       :       $(OFILES) $(LIB)
 139         @rm -f "$(GBABIN)"
 140         @$(AR) rcs "$(GBABIN)" $(OFILES)
 141         @echo built ... $(notdir $@)
 142
 143 $(LIB):
 144         mkdir $(LIB)
 145
 146 #---------------------------------------------------------------------------------
 147 # you need a rule like this for each extension you use as binary data
 148 #---------------------------------------------------------------------------------
 149 %.bin.o :       %.bin
 150 #---------------------------------------------------------------------------------
 151         @echo $(notdir $<)
 152         @$(bin2o)
 153
 154
 155 -include $(DEPENDS)
 156
 157 #---------------------------------------------------------------------------------------
 158 endif
 159 #---------------------------------------------------------------------------------------
 160