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Makefile
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#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------
ifeq ($(strip $(DEVKITPRO)),)
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
endif
TOPDIR ?= $(CURDIR)
include $(DEVKITPRO)/libnx/switch_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
# DATA is a list of directories containing data files
# INCLUDES is a list of directories containing header files
# EXEFS_SRC is the optional input directory containing data copied into exefs, if anything this normally should only contain "main.npdm".
#---------------------------------------------------------------------------------
TARGET := sys-reader
BUILD := build
OUTDIR := out
#RESOURCES := res
SOURCES := src
#DATA := data
#INCLUDES := include
#EXEFS_SRC := exefs_src
#LIBNAMES := minIni nxExt
#---------------------------------------------------------------------------------
# version control constants
#---------------------------------------------------------------------------------
TARGET_VERSION := $(shell git describe --dirty --always --tags)
#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
DEFINES := -DDISABLE_IPC -DTARGET="\"$(TARGET)\"" -DTARGET_VERSION="\"$(TARGET_VERSION)\""
ARCH := -march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE
CFLAGS := -g -Wall -O2 -ffunction-sections \
$(ARCH) $(DEFINES) `curl-config --cflags`
CFLAGS += $(INCLUDE) -D__SWITCH__
CXXFLAGS := $(CFLAGS) -fno-rtti -std=gnu++17
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LIBS := `curl-config --cflags` -lnx -lm $(foreach lib,$(LIBNAMES),-l$(lib))
#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS := $(PORTLIBS) $(LIBNX) $(foreach lib,$(LIBNAMES),$(TOPDIR)/lib/$(lib))
#---------------------------------------------------------------------------------
# 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 := $(CURDIR)/$(OUTDIR)/$(TARGET)
export TOPDIR := $(CURDIR)
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)
#export BUILD_EXEFS_SRC := $(TOPDIR)/$(EXEFS_SRC)
export APP_JSON := $(TOPDIR)/perms.json
.PHONY: $(BUILD) clean clean-libs clean-build all libs
#---------------------------------------------------------------------------------
all: $(BUILD)
libs:
@$(foreach lib,$(LIBNAMES),$(MAKE) --no-print-directory -C $(TOPDIR)/lib/$(lib) && ) true
$(LIBNAMES):
@echo $@
$(BUILD): libs
@[ -d $@ ] || mkdir -p $@
@[ -d $(OUTDIR) ] || mkdir -p $(OUTDIR)
@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
#---------------------------------------------------------------------------------
clean-libs:
@echo clean libs $(LIBNAMES) ...
@$(foreach lib,$(LIBNAMES),$(MAKE) -C $(TOPDIR)/lib/$(lib) clean && ) true
clean-build:
@echo clean build ...
@rm -fr $(BUILD) $(TARGET).kip $(TARGET).nsp $(TARGET).npdm $(TARGET).nso $(TARGET).elf $(OUTDIR)
clean: clean-libs clean-build
#---------------------------------------------------------------------------------
else
.PHONY: all $(LIBFILES)
LIBFILES := $(foreach lib,$(LIBNAMES),$(TOPDIR)/lib/$(lib)/lib/lib$(lib).a)
DEPENDS := $(OFILES:.o=.d)
#---------------------------------------------------------------------------------
# main targets
#---------------------------------------------------------------------------------
all: $(OUTPUT).nsp
$(OUTPUT).nsp: $(OUTPUT).nso $(OUTPUT).npdm
$(OUTPUT).elf: $(OFILES) $(LIBFILES)
#---------------------------------------------------------------------------------
# you need a rule like this for each extension you use as binary data
#---------------------------------------------------------------------------------
%.bin.o : %.bin
#---------------------------------------------------------------------------------
@echo $(notdir $<)
@$(bin2o)
-include $(DEPENDS)
#---------------------------------------------------------------------------------------
endif
#---------------------------------------------------------------------------------------