Makefile

### PROJECT SETTINGS ###
BIN_NAME = bg3
PBP_PATH = Bundle
RES_PATH = Assets
SRC_PATH = src
SRC_EXT = c
BIN_BASE = bin
BUILD_BASE = build

# Basic configuration for PSPSDK. Refer to $(PSPSDK)/lib/build.mak
PSP_EBOOT_TITLE = Battlegrounds3
PSP_EBOOT_ICON = $(PBP_PATH)/icon0.png
#PSP_EBOOT_ICON1 = $(PBP_PATH)/icon1.pmf
#PSP_EBOOT_UNKPNG = $(PBP_PATH)/pic0.png
#PSP_EBOOT_PIC1 = $(PBP_PATH)/pic1.png
#PSP_EBOOT_SND0 = $(PBP_PATH)/snd0.at3
#PSP_EBOOT_PSAR = $(PBP_PATH)/data.psar
PSP_EBOOT_SFO = $(BUILD_PATH)/PARAM.SFO
PSP_EBOOT = $(BIN_PATH)/EBOOT.PBP
EXTRA_TARGETS = $(PSP_EBOOT)
TARGET = $(BUILD_PATH)/$(BIN_NAME)
BUILD_PRX = 1

# C, C++, ASM flags
CFLAGS = -Wall -std=c99
CXXFLAGS = -fno-exceptions -fno-rtti # some optimizations
ASFLAGS = $(CFLAGS)
# additional flags depending on build type
CFLAGS_RLS = -O3 -g -D NDEBUG
CFLAGS_DBG = -O1 -g3 -D DEBUG

# include and lib paths
INCDIR =
LIBDIR =
LIBS = -lpspgum_vfpu -lpspvfpu -lpspgu -lpspaudiolib -lpspaudio -lpsprtc -lm
LDFLAGS =

VERSION_MAJOR = 0
VERSION_MINOR = 5
VERSION_PATCH = 0
VERSION_EXTRA =
### END PROJECT SETTINGS ###

# Generally should not need to edit below this line

VERSION_FULL = v$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)$(VERSION_EXTRA)
ARCHIVE_NAME = $(BIN_NAME)-$(VERSION_FULL)

# Destination for install
ifeq ($(DESTDIR),)
	DESTDIR = $(PSP_ROOT)
endif
ifeq ($(DESTDIR),)
	DESTDIR = $(HOME)/psproot
endif
INSTALL_PREFIX = /PSP/GAME
INSTALL_PATH = $(DESTDIR)$(INSTALL_PREFIX)/$(BIN_NAME)

# Programs for installation
INSTALL = install
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL) -m 644

# Build and output paths
release: export BUILD_PATH := $(BUILD_BASE)/release
release: export BIN_PATH := $(BIN_BASE)/release
debug: export BUILD_PATH := $(BUILD_BASE)/debug
debug: export BIN_PATH := $(BIN_BASE)/debug
install: export BIN_PATH := $(BIN_BASE)/release

SRCS := $(shell find $(SRC_PATH) -name '*.$(SRC_EXT)' -type f)
OBJS = $(patsubst $(SRC_PATH)/%.c,$(BUILD_PATH)/%.o,$(SRCS))
DEPS = $(OBJS:.o=.d)


.PHONY: release
#release: CFLAGS_OPT = $(CFLAGS_RLS)
#release: CFLAGS += $(CFLAGS_OPT)
release: dirs deploy
	@$(MAKE) all

.PHONY: debug
#debug: CFLAGS_OPT = $(CFLAGS_DBG)
#debug: CFLAGS += $(CFLAGS_OPT)
debug: dirs deploy
	@$(MAKE) all

.PHONY: dirs
dirs:
	@echo "Creating directories ..."
	mkdir -p $(sort $(dir $(OBJS))) $(BIN_PATH)

.PHONY: deploy
deploy:
	rsync -a README.md LICENSE.txt $(RES_PATH)/ $(BIN_PATH)

.PHONY: install
install:
	@echo "Installing to PSP ..."
	mkdir -p $(INSTALL_PATH)
	rsync -a $(BIN_PATH)/ $(INSTALL_PATH)

.PHONY: uninstall

.PHONY: clean_all
clean_all:
	$(RM) -r bin build $(ARCHIVE_NAME).zip

.PHONY: clean
clean: clean_all

.PHONY: archive
archive: release
	7z a -tzip "$(ARCHIVE_NAME).zip" -w $(BIN_BASE)/release/.

.PHONY: all
PSPSDK = $(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
# NOTE the PSPSDK makefile defines the standard targets as:
# all: $(EXTRA_TARGETS) $(FINAL_TARGET)
# clean:
#     -rm -f $(FINAL_TARGET) $(EXTRA_CLEAN) $(OBJS) $(PSP_EBOOT_SFO) $(PSP_EBOOT) $(EXTRA_TARGETS)
# $(TARGET).elf: $(OBJS) $(EXPORT_OBJ)
#     $(LINK.c) $^ $(LIBS) -o $@
# NOTE the PSPSDK makefile redefines compile flags as:
# CFLAGS   := $(addprefix -I,$(INCDIR)) $(CFLAGS)
# CXXFLAGS := $(CFLAGS) $(CXXFLAGS)
# ASFLAGS  := $(CFLAGS) $(ASFLAGS)
# LDFLAGS  := $(addprefix -L,$(LIBDIR)) $(LDFLAGS)

# Add dependency files, if they exist
-include $(DEPS)

# Source file rules
# After the first compilation they will be joined with the rules from the
# dependency files to provide header dependencies
$(BUILD_BASE)/debug/$(BIN_NAME).elf: CFLAGS += $(CFLAGS_DBG)
$(BUILD_BASE)/release/$(BIN_NAME).elf: CFLAGS += $(CFLAGS_RLS)
$(BUILD_PATH)/%.o: $(SRC_PATH)/%.$(SRC_EXT)
	$(CC) -MP -MMD -c $(CFLAGS) $< -o $@