mirror of
https://github.com/isfshax/isfshax.git
synced 2024-11-16 00:25:05 +01:00
158 lines
5.6 KiB
Makefile
158 lines
5.6 KiB
Makefile
#---------------------------------------------------------------------------------
|
|
.SUFFIXES:
|
|
#---------------------------------------------------------------------------------
|
|
|
|
ifeq ($(strip $(DEVKITARM)),)
|
|
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
|
|
endif
|
|
|
|
include $(DEVKITARM)/base_rules
|
|
|
|
GCC_VERSION := $(shell $(CC) -dumpversion)
|
|
|
|
#---------------------------------------------------------------------------------
|
|
# 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
|
|
# DATA is a list of directories containing data files
|
|
# INCLUDES is a list of directories containing header files
|
|
# SPECS is the directory containing the important build and link files
|
|
#---------------------------------------------------------------------------------
|
|
export TARGET := stage2
|
|
export BUILD ?= build
|
|
|
|
R_SOURCES :=
|
|
SOURCES := stage2 stage2/fatfs stage2/isfs
|
|
|
|
R_INCLUDES :=
|
|
INCLUDES := stage2
|
|
|
|
DATA :=
|
|
|
|
#---------------------------------------------------------------------------------
|
|
# options for code generation
|
|
#---------------------------------------------------------------------------------
|
|
ARCH := -march=armv5te -mcpu=arm926ej-s -marm -mthumb-interwork -mbig-endian -mfloat-abi=soft
|
|
|
|
DEFINES := -DCAN_HAZ_IRQ -D_GNU_SOURCE
|
|
|
|
CFLAGS := -g -std=c11 -Wall -Wno-unused-function -O3 \
|
|
-fomit-frame-pointer -ffunction-sections \
|
|
$(ARCH)
|
|
|
|
CFLAGS += $(INCLUDE) $(DEFINES) -fno-builtin-printf -Wno-nonnull
|
|
|
|
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions
|
|
|
|
ASFLAGS := -g $(ARCH) $(DEFINES)
|
|
LDFLAGS = -n -nostartfiles -g --specs=../stage2/link.specs $(ARCH) -Wl,--gc-sections,-Map,$(TARGET).map \
|
|
-L$(DEVKITARM)/lib/gcc/arm-none-eabi/$(GCC_VERSION)/be -L$(DEVKITARM)/arm-none-eabi/lib/be
|
|
|
|
LIBS :=
|
|
|
|
#---------------------------------------------------------------------------------
|
|
# list of directories containing libraries, this must be the top level containing
|
|
# include and lib
|
|
#---------------------------------------------------------------------------------
|
|
LIBDIRS :=
|
|
|
|
#---------------------------------------------------------------------------------
|
|
# no real need to edit anything past this point unless you need to add additional
|
|
# rules for different file extensions
|
|
#---------------------------------------------------------------------------------
|
|
ifneq ($(BUILD),$(notdir $(CURDIR)))
|
|
#---------------------------------------------------------------------------------
|
|
|
|
export ROOTDIR := $(CURDIR)
|
|
export OUTPUT := $(CURDIR)/$(TARGET)
|
|
|
|
SOURCES := $(SOURCES) $(foreach dir,$(R_SOURCES), $(dir) $(filter %/, $(wildcard $(dir)/*/)))
|
|
INCLUDES := $(INCLUDES) $(foreach dir,$(R_INCLUDES), $(dir) $(filter %/, $(wildcard $(dir)/*/)))
|
|
|
|
export VPATH := $(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
|
|
$(foreach dir,$(DATA),$(CURDIR)/$(dir))
|
|
|
|
export DEPSDIR := $(CURDIR)/$(BUILD)
|
|
|
|
CFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
|
|
CPPFILES := $(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
|
|
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)
|
|
|
|
export INCLUDE := $(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
|
|
$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
|
|
-I$(CURDIR)/$(BUILD)
|
|
|
|
export LIBPATHS := $(foreach dir,$(LIBDIRS),-L$(dir)/lib)
|
|
|
|
.PHONY: $(BUILD) clean all
|
|
|
|
#---------------------------------------------------------------------------------
|
|
all: $(BUILD)
|
|
|
|
$(BUILD):
|
|
@[ -d $@ ] || mkdir -p $@
|
|
@$(MAKE) -C $(BUILD) -f $(CURDIR)/Makefile
|
|
|
|
#---------------------------------------------------------------------------------
|
|
clean:
|
|
@echo clean ...
|
|
@$(MAKE) -C $(ROOTDIR)/stage2ldr clean
|
|
@rm -fr $(BUILD) $(OUTPUT).elf $(OUTPUT)-strip.elf $(OUTPUT).bin
|
|
@rm -fr $(ROOTDIR)/superblock.img $(ROOTDIR)/superblock.img.sha
|
|
|
|
|
|
#---------------------------------------------------------------------------------
|
|
else
|
|
|
|
DEPENDS := $(OFILES:.o=.d)
|
|
|
|
#---------------------------------------------------------------------------------
|
|
# main targets
|
|
#---------------------------------------------------------------------------------
|
|
ELFLOADER = $(ROOTDIR)/stage2ldr/stage2ldr.bin
|
|
|
|
$(ROOTDIR)/superblock.img: $(OUTPUT).bin
|
|
@echo $(notdir $@)
|
|
@python3 $(ROOTDIR)/isfshax.py $< $@
|
|
|
|
$(OUTPUT).bin: $(TARGET)-strip.elf $(ELFLOADER)
|
|
@echo $(notdir $@)
|
|
@cat $(ELFLOADER) $< > $@
|
|
|
|
$(TARGET)-strip.elf: $(TARGET).elf
|
|
@echo $(notdir $@)
|
|
@$(STRIP) $< -o $@
|
|
|
|
$(TARGET).elf: $(OFILES)
|
|
$(SILENTMSG) linking $(notdir $@)
|
|
$(SILENTCMD)$(LD) $(LDFLAGS) $(OFILES) $(LIBPATHS) $(LIBS) -o $@
|
|
|
|
$(ELFLOADER):
|
|
@$(MAKE) -C $(ROOTDIR)/stage2ldr
|
|
|
|
|
|
-include $(DEPENDS)
|
|
|
|
|
|
#---------------------------------------------------------------------------------------
|
|
endif
|
|
#---------------------------------------------------------------------------------------
|