301 lines
11 KiB
Makefile
301 lines
11 KiB
Makefile
# You probably never need to adjust this Makefile.
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# All changes can be done in the makefile.mk
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#---------------------------------------------------------------------------------
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# Clear the implicit built in rules
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#---------------------------------------------------------------------------------
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.SUFFIXES:
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(DEVKITPPC)),)
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$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC")
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endif
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ifeq ($(strip $(DEVKITPRO)),)
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$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>devkitPRO")
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endif
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export PATH := $(DEVKITPPC)/bin:$(PORTLIBS)/bin:$(PATH)
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export PORTLIBS := $(DEVKITPRO)/portlibs/ppc
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export WUPSDIR := $(DEVKITPRO)/wups
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export GCC_VER := $(shell $(DEVKITPPC)/bin/powerpc-eabi-gcc -dumpversion)
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PREFIX := powerpc-eabi-
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export AS := $(PREFIX)as
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export CC := $(PREFIX)gcc
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export CXX := $(PREFIX)g++
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export LD := $(PREFIX)ld
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export AR := $(PREFIX)ar
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export OBJCOPY := $(PREFIX)objcopy
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output
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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 := $(notdir $(CURDIR))
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BUILD := build
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ifeq ($(notdir $(CURDIR)),$(BUILD))
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include ../makefile.mk
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else
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include makefile.mk
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endif
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include $(WUPSDIR)/plugin_makefile.mk
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#MAP ?= $(TARGET:.mod=.map)
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#---------------------------------------------------------------------------------
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# options for code generation
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#---------------------------------------------------------------------------------
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# -Os: optimise size
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# -Wall: generate lots of warnings
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# -D__wiiu__: define the symbol __wiiu__ (used in some headers)
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# -mcpu=750: enable processor specific compilation
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# -meabi: enable eabi specific compilation
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# -mhard-float: enable hardware floating point instructions
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# -nostartfiles: Do not use the standard system startup files when linking
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# -ffunction-sections: split up functions so linker can garbage collect
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# -fdata-sections: split up data so linker can garbage collect
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COMMON_CFLAGS := -Os -Wall -mcpu=750 -meabi -mhard-float -D__WIIU__ -nostartfiles -ffunction-sections -fdata-sections -Wl,-q $(COMMON_CFLAGS)
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# -x c: compile as c code
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# -std=c11: use the c11 standard
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CFLAGS := $(COMMON_CFLAGS) -x c -std=gnu11 $(CFLAGS)
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# -x c: compile as c++ code
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# -std=gnu++11: use the c++11 standard
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CXXFLAGS := $(COMMON_CFLAGS) -x c++ -std=gnu++11 $(CXXFLAGS)
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ifeq ($(DO_LOGGING), 1)
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CFLAGS += -D__LOGGING__
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CXXFLAGS += -D__LOGGING__
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endif
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#---------------------------------------------------------------------------------
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# any extra ld flags
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#--------------------------------------------------------------------------------
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# --gc-sections: remove unneeded symbols
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# -Map: generate a map file
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LDFLAGS += -Wl,-Map,$(notdir $@).map,--gc-sections
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#---------------------------------------------------------------------------------
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Q := @
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MAKEFLAGS += --no-print-directory
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#---------------------------------------------------------------------------------
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# any extra libraries we wish to link with the project
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#---------------------------------------------------------------------------------
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LIBS +=
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#
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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#---------------------------------------------------------------------------------
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LIBDIRS +=
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NEEDS_WUT := 0
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ifeq ($(WUT_ENABLE_CPP), 1)
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WUT_ENABLE_NEWLIB := 1
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LDFLAGS += -Wl,-whole-archive,-lwutstdc++,-no-whole-archive
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NEEDS_WUT := 1
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endif
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ifeq ($(WUT_ENABLE_NEWLIB), 1)
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LDFLAGS += -Wl,-whole-archive,-lwutnewlib,-no-whole-archive
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NEEDS_WUT := 1
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endif
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ifeq ($(WUT_DEFAULT_MALLOC), 1)
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LDFLAGS += -Wl,-whole-archive,-lwutmalloc,-no-whole-archive
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NEEDS_WUT := 1
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endif
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ifeq ($(NEEDS_WUT), 1)
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ifeq ($(strip $(WUT_ROOT)),)
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$(error "Please set WUT_ROOT in your environment. export WUT_ROOT=<path to>wut)
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endif
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CFLAGS += -D__WUT__
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CXXFLAGS += -D__WUT__
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endif
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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 PROJECTDIR := $(CURDIR)
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export OUTPUT := $(CURDIR)/$(TARGETDIR)/$(TARGET)
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export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
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$(foreach dir,$(DATA),$(CURDIR)/$(dir))
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export DEPSDIR := $(CURDIR)/$(BUILD)
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#---------------------------------------------------------------------------------
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# automatically build a list of object files for our project
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#---------------------------------------------------------------------------------
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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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SFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.S)))
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BINFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
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TTFFILES := $(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.ttf)))
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PNGFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.png)))
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#---------------------------------------------------------------------------------
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# use CXX for linking C++ projects, CC for standard C
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#---------------------------------------------------------------------------------
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ifeq ($(strip $(CPPFILES)),)
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export REAL_LD := $(CC)
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else
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export REAL_LD := $(CXX)
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endif
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export OFILES := $(CPPFILES:.cpp=.o) $(CFILES:.c=.o) \
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$(sFILES:.s=.o) $(SFILES:.S=.o) \
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$(PNGFILES:.png=.png.o) $(addsuffix .o,$(BINFILES))
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#---------------------------------------------------------------------------------
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# build a list of include paths
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#---------------------------------------------------------------------------------
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export INCLUDE_FULL += $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
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$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
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$(EXTERNAL_INCLUDE)
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#---------------------------------------------------------------------------------
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# build a list of library paths
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#---------------------------------------------------------------------------------
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export LIBPATHS_FULL += $(foreach dir,$(LIBDIRS),-L$(dir)/lib) \
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$(EXTERNAL_LIBPATHS)
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export OUTPUT := $(CURDIR)/$(TARGET)
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.PHONY: $(BUILD) clean install
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#---------------------------------------------------------------------------------
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$(BUILD):
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@[ -d $@ ] || mkdir -p $@
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@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
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#---------------------------------------------------------------------------------
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clean:
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@echo clean ...
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@rm -fr $(BUILD) $(OUTPUT).mod $(OUTPUT)
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#---------------------------------------------------------------------------------
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else
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DEPENDS := $(OFILES:.o=.d)
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THIS_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
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###############################################################################
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# Rule to make everything.
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PHONY += all
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all : $(OUTPUT)
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###############################################################################
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# Special build rules
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# Rule to make the module file.
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$(OUTPUT) : $(OFILES)
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@echo "linking ... " $@
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@$(REAL_LD) $(OFILES) $(LDFLAGS) $(LIBS) $(LIBPATHS_FULL) -o $@
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###############################################################################
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# Standard build rules
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#---------------------------------------------------------------------------------
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%.a:
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#---------------------------------------------------------------------------------
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@echo $(notdir $@)
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@rm -f $@
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@$(AR) -rc $@ $^
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#---------------------------------------------------------------------------------
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%.o: %.cpp
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@echo $(notdir $<)
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@$(CXX) -MMD -MP -MF $(DEPSDIR)/$*.d $(CXXFLAGS) $(INCLUDE_FULL) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.o: %.c
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@echo $(notdir $<)
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@$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d $(CFLAGS) $(INCLUDE_FULL) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.o: %.S
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@echo $(notdir $<)
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@$(CC) -MMD -MP -MF $(DEPSDIR)/$*.d -x assembler-with-cpp $(INCLUDE_FULL) -c $< -o $@ $(ERROR_FILTER)
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#---------------------------------------------------------------------------------
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%.png.o : %.png
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.jpg.o : %.jpg
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.ttf.o : %.ttf
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.bin.o : %.bin
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.wav.o : %.wav
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.mp3.o : %.mp3
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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#---------------------------------------------------------------------------------
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%.ogg.o : %.ogg
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@echo $(notdir $<)
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@bin2s -a 32 $< | $(AS) -o $(@)
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###############################################################################
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# Assembly listing rules
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# Rule to make assembly listing.
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PHONY += list
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list : $(LIST)
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# Rule to make the listing file.
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%.list : $(TARGET)
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$(LOG)
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-$Qmkdir -p $(dir $@)
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$Q$(OBJDUMP) -d $< > $@
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###############################################################################
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# Clean rule
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# Rule to clean files.
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PHONY += clean
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clean :
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$Qrm -rf $(wildcard $(BUILD) $(BIN))
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###############################################################################
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# Phony targets
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.PHONY : $(PHONY)
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-include $(DEPENDS)
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#---------------------------------------------------------------------------------
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endif
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#---------------------------------------------------------------------------------
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