# Package metadata.
TITLE       := OpenOrbis Hello World Sample
VERSION     := 1.00
TITLE_ID    := BREW00083
CONTENT_ID  := IV0000-BREW00083_00-HELLOWORLD000000

# Libraries linked into the ELF.
LIBS        := -lc -lkernel -lc++ -lSceVideoOut -lSceNet

# Additional compile flags.
#EXTRAFLAGS  := 

# Asset and module directories.
LIBMODULES  := $(wildcard sce_module/*)

# You likely won't need to touch anything below this point.

# Root vars
TOOLCHAIN   := $(OO_PS4_TOOLCHAIN)
PROJDIR     := src
INTDIR      := build-ps4

# Define objects to build
CFILES      := $(wildcard $(PROJDIR)/*.c)
CPPFILES    := $(wildcard $(PROJDIR)/*.cpp)
OBJS        := $(patsubst $(PROJDIR)/%.c, $(INTDIR)/%.o, $(CFILES)) $(patsubst $(PROJDIR)/%.cpp, $(INTDIR)/%.o, $(CPPFILES))

# Define final C/C++ flags
CFLAGS      := --target=x86_64-pc-freebsd12-elf -fPIC -funwind-tables -c $(EXTRAFLAGS) -isysroot $(TOOLCHAIN) -isystem $(TOOLCHAIN)/include -isystem $(TOOLCHAIN)/include/orbis -DPLAT_PS4
CXXFLAGS    := $(CFLAGS) -isystem $(TOOLCHAIN)/include/c++/v1
LDFLAGS     := -m elf_x86_64 -pie --script $(TOOLCHAIN)/link.x --eh-frame-hdr -L$(TOOLCHAIN)/lib $(LIBS) $(TOOLCHAIN)/lib/crt1.o

# Create the intermediate directory incase it doesn't already exist.
_unused     := $(shell mkdir -p $(INTDIR))

CC      := clang
CCX     := clang++
LD      := ld.lld
CDIR    := linux

all: $(CONTENT_ID).pkg

$(CONTENT_ID).pkg: pkg.gp4
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core pkg_build $< .

pkg.gp4: eboot.bin
	cd misc/ps4
	$(TOOLCHAIN)/bin/$(CDIR)/create-gp4 -out $@ --content-id=$(CONTENT_ID) --files "sce_sys/about/right.sprx sce_sys/param.sfo sce_sys/icon0.png"

misc/ps4/sce_sys/param.sfo: Makefile
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_new $@
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ APP_TYPE --type Integer --maxsize 4 --value 1 
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ APP_VER --type Utf8 --maxsize 8 --value '$(VERSION)'
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ ATTRIBUTE --type Integer --maxsize 4 --value 0  
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ CATEGORY --type Utf8 --maxsize 4 --value 'gd'  
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ CONTENT_ID --type Utf8 --maxsize 48 --value '$(CONTENT_ID)'
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ DOWNLOAD_DATA_SIZE --type Integer --maxsize 4 --value 0 
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ SYSTEM_VER --type Integer --maxsize 4 --value 0  
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ TITLE --type Utf8 --maxsize 128 --value '$(TITLE)'
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ TITLE_ID --type Utf8 --maxsize 12 --value '$(TITLE_ID)'
	$(TOOLCHAIN)/bin/$(CDIR)/PkgTool.Core sfo_setentry $@ VERSION --type Utf8 --maxsize 8 --value '$(VERSION)'

eboot.bin: $(INTDIR) $(OBJS)
	$(LD) $(INTDIR)/*.o -o $(INTDIR)/$(PROJDIR).elf $(LDFLAGS)
	$(TOOLCHAIN)/bin/$(CDIR)/create-fself -in=$(INTDIR)/$(PROJDIR).elf -out=$(INTDIR)/$(PROJDIR).oelf --eboot "eboot.bin" --paid 0x3800000000000011

$(INTDIR)/%.o: $(PROJDIR)/%.c
	$(CC) $(CFLAGS) -o $@ $<

$(INTDIR)/%.o: $(PROJDIR)/%.cpp
	$(CCX) $(CXXFLAGS) -o $@ $<

clean:
	rm -f $(CONTENT_ID).pkg pkg.gp4 pkg/sce_sys/param.sfo eboot.bin \
		$(INTDIR)/$(PROJDIR).elf $(INTDIR)/$(PROJDIR).oelf $(OBJS)