[PRIZM] Makefile

#---------------------------------------------------------------------------------
# Clear the implicit built in rules
#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
# Set toolchain location in an environment var for future use, this will change
# to use a system environment var in the future.
#---------------------------------------------------------------------------------
ifeq ($(strip $(FXCGSDK)),)
export FXCGSDK := $(abspath ../../)
endif

include $(FXCGSDK)/common/prizm_rules


#---------------------------------------------------------------------------------
# TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed
# SOURCES is a list of directories containing source code
# INCLUDES is a list of directories containing extra header files
#---------------------------------------------------------------------------------
TARGET      :=  $(notdir $(CURDIR))
BUILD       :=  build
SOURCES     :=  src
DATA        :=  data
INCLUDES    :=

#---------------------------------------------------------------------------------
# options for code and add-in generation
#---------------------------------------------------------------------------------

MKG3AFLAGS := -n basic:example -i uns:../unselected.bmp -i sel:../selected.bmp

CFLAGS  = -Os -Wall $(MACHDEP) $(INCLUDE)
CXXFLAGS    =   $(CFLAGS)

LDFLAGS = $(MACHDEP) -T$(FXCGSDK)/common/prizm.ld -Wl,-static -Wl,-gc-sections

#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project
#---------------------------------------------------------------------------------
LIBS    :=  -lfxcg -lgcc

#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS :=

#---------------------------------------------------------------------------------
# no real need to edit anything past this point unless you need to add additional
# rules for different file extensions
#---------------------------------------------------------------------------------
ifneq ($(BUILD),$(notdir $(CURDIR)))
#---------------------------------------------------------------------------------

export OUTPUT   :=  $(CURDIR)/$(TARGET)

export VPATH    :=  $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
                    $(foreach dir,$(DATA),$(CURDIR)/$(dir))

export DEPSDIR  :=  $(CURDIR)/$(BUILD)

#---------------------------------------------------------------------------------
# automatically build a list of object files for our project
#---------------------------------------------------------------------------------
CFILES      :=  $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
CPPFILES    :=  $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
sFILES      :=  $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
SFILES      :=  $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
BINFILES    :=  $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))

#---------------------------------------------------------------------------------
# use CXX for linking C++ projects, CC for standard C
#---------------------------------------------------------------------------------
ifeq ($(strip $(CPPFILES)),)
    export LD   :=  $(CC)
else
    export LD   :=  $(CXX)
endif

export OFILES   :=  $(addsuffix .o,$(BINFILES)) \
                    $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
                    $(sFILES:.s=.o) $(SFILES:.S=.o)

#---------------------------------------------------------------------------------
# build a list of include paths
#---------------------------------------------------------------------------------
export INCLUDE  :=  $(foreach dir,$(INCLUDES), -iquote $(CURDIR)/$(dir)) \
                    $(foreach dir,$(LIBDIRS),-I$(dir)/include) \
                    -I$(CURDIR)/$(BUILD) -I$(LIBFXCG_INC)

#---------------------------------------------------------------------------------
# build a list of library paths
#---------------------------------------------------------------------------------
export LIBPATHS :=  $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
                    -L$(LIBFXCG_LIB)

export OUTPUT   :=  $(CURDIR)/$(TARGET)
.PHONY: $(BUILD) clean

#---------------------------------------------------------------------------------
$(BUILD):
    @[ -d $@ ] || mkdir $@
    @make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile

#---------------------------------------------------------------------------------
export CYGWIN := nodosfilewarning
clean:
    $(RM) -fr $(BUILD) $(OUTPUT).bin $(OUTPUT).g3a

#---------------------------------------------------------------------------------
else

DEPENDS :=  $(OFILES:.o=.d)

#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
$(OUTPUT).g3a: $(OUTPUT).bin
$(OUTPUT).bin: $(OFILES)


-include $(DEPENDS)

#---------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------