#---------------------------------------------------------------------------------
.SUFFIXES:
#---------------------------------------------------------------------------------

ifeq ($(strip $(DEVKITPRO)),)
$(error "Please set DEVKITPRO in your environment. export DEVKITPRO=<path to>/devkitpro")
endif

TOPDIR ?= $(CURDIR)
include $(DEVKITPRO)/libnx/switch_rules

TOOL_PREFIX ?= aarch64-none-elf-

#---------------------------------------------------------------------------------
# options for code generation
#---------------------------------------------------------------------------------
ARCH	:=	-march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE

CFLAGS	:=	-g -O2 -ffunction-sections \
			$(ARCH) $(DEFINES)

CFLAGS	+=	-D__SWITCH__ $(INCLUDE) `sdl2-config --cflags`

CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -DDEBUG=1 -DTOFU_NOTO= -DTOFU_CJK=

ASFLAGS	:=	-g $(ARCH)
LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)

#---------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level containing
# include and lib
#---------------------------------------------------------------------------------
LIBDIRS	:= $(PORTLIBS) $(LIBNX)

export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
			-I$(CURDIR)/$(BUILD)

#---------------------------------------------------------------------------------
.PHONY: mupdf

#---------------------------------------------------------------------------------
mupdf:
	@echo Building mupdf ...
	@$(shell ./opt/devkitpro/switchvars.sh $<)
	$(MAKE) -e -C mupdf \
  CC=${TOOL_PREFIX}gcc \
  CXX=${TOOL_PREFIX}g++ \
  LD=${TOOL_PREFIX}ld \
  AR=${TOOL_PREFIX}ar \
  RANLIB=${TOOL_PREFIX}ranlib \
  XCFLAGS="${CPPFLAGS} ${CFLAGS}" \
  USE_SYSTEM_FREETYPE=yes \
  USE_SYSTEM_HARFBUZZ=no \
  USE_SYSTEM_JBIG2DEC=no \
  USE_SYSTEM_JPEGXR=no \
  USE_SYSTEM_LCMS2=no \
  USE_SYSTEM_LIBJPEG=yes \
  USE_SYSTEM_MUJS=no \
  USE_SYSTEM_OPENJPEG=no \
  USE_SYSTEM_ZLIB=no \
  libs
	@mkdir -p mupdf/lib
	@cp -f mupdf/build/release/*.a mupdf/lib