# GNU Makefile for third party libraries used by MuPDF
#
# If thirdparty libraries are supplied, they will be built as
# static libraries. Download and unzip the the mupdf-thirdparty.zip archive
# in the source directory.

freetype_dir := $(wildcard thirdparty/freetype*)
jbig2dec_dir := $(wildcard thirdparty/jbig2dec*)
jpeg_dir := $(wildcard thirdparty/jpeg*)
openjpeg_dir := $(wildcard thirdparty/openjpeg*/libopenjpeg)
zlib_dir := $(wildcard thirdparty/zlib*)

ifneq "$(freetype_dir)" ""

THIRD_LIBS += $(FREETYPE_LIB)
THIRD_INCS += -I$(freetype_dir)/include
LIBS := $(filter-out -lfreetype, $(LIBS))

SYS_FREETYPE_INC :=

FREETYPE_OBJ=$(addprefix $(OBJDIR)/ft_, \
	ftbase.o ftbbox.o ftbitmap.o ftgasp.o ftglyph.o ftinit.o \
	ftstroke.o ftsynth.o ftsystem.o fttype1.o ftxf86.o \
	cff.o type1cid.o psaux.o psnames.o smooth.o sfnt.o truetype.o type1.o )
FREETYPE_LIB=$(OBJDIR)/libfreetype.a
$(FREETYPE_LIB): $(FREETYPE_OBJ)
	 $(AR_CMD)

FTCC_CMD = $(CC_CMD) -DFT2_BUILD_LIBRARY -DDARWIN_NO_CARBON \
	'-DFT_CONFIG_MODULES_H="slimftmodules.h"' \
	'-DFT_CONFIG_OPTIONS_H="slimftoptions.h"'

$(OBJDIR)/ft_ftbase.o: $(freetype_dir)/src/base/ftbase.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftbbox.o: $(freetype_dir)/src/base/ftbbox.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftbitmap.o: $(freetype_dir)/src/base/ftbitmap.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftgasp.o: $(freetype_dir)/src/base/ftgasp.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftglyph.o: $(freetype_dir)/src/base/ftglyph.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftinit.o: $(freetype_dir)/src/base/ftinit.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftstroke.o: $(freetype_dir)/src/base/ftstroke.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftsynth.o: $(freetype_dir)/src/base/ftsynth.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftsystem.o: $(freetype_dir)/src/base/ftsystem.c
	$(FTCC_CMD)
$(OBJDIR)/ft_fttype1.o: $(freetype_dir)/src/base/fttype1.c
	$(FTCC_CMD)
$(OBJDIR)/ft_ftxf86.o: $(freetype_dir)/src/base/ftxf86.c
	$(FTCC_CMD)
$(OBJDIR)/ft_cff.o: $(freetype_dir)/src/cff/cff.c
	$(FTCC_CMD)
$(OBJDIR)/ft_type1cid.o: $(freetype_dir)/src/cid/type1cid.c
	$(FTCC_CMD)
$(OBJDIR)/ft_psaux.o: $(freetype_dir)/src/psaux/psaux.c
	$(FTCC_CMD)
$(OBJDIR)/ft_psnames.o: $(freetype_dir)/src/psnames/psnames.c
	$(FTCC_CMD)
$(OBJDIR)/ft_smooth.o: $(freetype_dir)/src/smooth/smooth.c
	$(FTCC_CMD)
$(OBJDIR)/ft_sfnt.o: $(freetype_dir)/src/sfnt/sfnt.c
	$(FTCC_CMD)
$(OBJDIR)/ft_truetype.o: $(freetype_dir)/src/truetype/truetype.c
	$(FTCC_CMD)
$(OBJDIR)/ft_type1.o: $(freetype_dir)/src/type1/type1.c
	$(FTCC_CMD)

endif

ifneq "$(jbig2dec_dir)" ""

THIRD_LIBS += $(JBIG2DEC_LIB)
THIRD_INCS += -I$(jbig2dec_dir)
LIBS := $(filter-out -ljbig2dec, $(LIBS))

JBIG2DEC_SRC=$(addprefix $(jbig2dec_dir)/, \
	jbig2.c \
	jbig2_arith.c \
	jbig2_arith_int.c \
	jbig2_arith_iaid.c \
	jbig2_huffman.c \
	jbig2_segment.c \
	jbig2_page.c \
	jbig2_symbol_dict.c \
	jbig2_text.c \
	jbig2_generic.c \
	jbig2_refinement.c \
	jbig2_mmr.c \
	jbig2_image.c \
	jbig2_metadata.c )
JBIG2DEC_OBJ=$(JBIG2DEC_SRC:$(jbig2dec_dir)/%.c=$(OBJDIR)/%.o)
JBIG2DEC_LIB=$(OBJDIR)/libjbig2dec.a
$(JBIG2DEC_LIB): $(JBIG2DEC_OBJ)
	$(AR_CMD)
$(OBJDIR)/%.o: $(jbig2dec_dir)/%.c
	$(CC_CMD) -DHAVE_STDINT_H

endif

ifneq "$(jpeg_dir)" ""

THIRD_LIBS += $(JPEG_LIB)
THIRD_INCS += -I$(jpeg_dir)
LIBS := $(filter-out -ljpeg, $(LIBS))

JPEG_SRC=$(addprefix $(jpeg_dir)/, \
	jaricom.c \
	jcomapi.c \
	jdapimin.c \
	jdapistd.c \
	jdarith.c \
	jdatadst.c \
	jdatasrc.c \
	jdcoefct.c \
	jdcolor.c \
	jddctmgr.c \
	jdhuff.c \
	jdinput.c \
	jdmainct.c \
	jdmarker.c \
	jdmaster.c \
	jdmerge.c \
	jdpostct.c \
	jdsample.c \
	jdtrans.c \
	jerror.c \
	jfdctflt.c \
	jfdctfst.c \
	jfdctint.c \
	jidctflt.c \
	jidctfst.c \
	jidctint.c \
	jquant1.c \
	jquant2.c \
	jutils.c \
	jmemmgr.c \
	jmemansi.c)
JPEG_OBJ=$(JPEG_SRC:$(jpeg_dir)/%.c=$(OBJDIR)/jpeg_%.o)
JPEG_LIB=$(OBJDIR)/libjpeg.a
$(JPEG_LIB): $(JPEG_OBJ)
	 $(AR_CMD)
$(OBJDIR)/jpeg_%.o: $(jpeg_dir)/%.c
	$(CC_CMD) -Dmain=xxxmain

endif

ifneq "$(openjpeg_dir)" ""

THIRD_LIBS += $(OPENJPEG_LIB)
THIRD_INCS += -I$(openjpeg_dir)
LIBS := $(filter-out -lopenjpeg, $(LIBS))

OPENJPEG_SRC=$(addprefix $(openjpeg_dir)/, \
	bio.c \
	cio.c \
	dwt.c \
	event.c \
	image.c \
	j2k.c \
	j2k_lib.c \
	jp2.c \
	jpt.c \
	mct.c \
	mqc.c \
	openjpeg.c \
	pi.c \
	raw.c \
	t1.c \
	t2.c \
	tcd.c \
	tgt.c )
OPENJPEG_OBJ=$(OPENJPEG_SRC:$(openjpeg_dir)/%.c=$(OBJDIR)/opj_%.o)
OPENJPEG_LIB=$(OBJDIR)/libopenjpeg.a
$(OPENJPEG_LIB): $(OPENJPEG_OBJ)
	 $(AR_CMD)
$(OBJDIR)/opj_%.o: $(openjpeg_dir)/%.c
	$(CC_CMD) -DOPJ_STATIC

endif

ifneq "$(zlib_dir)" ""

THIRD_LIBS += $(ZLIB_LIB)
THIRD_INCS += -I$(zlib_dir)
LIBS := $(filter-out -lz, $(LIBS))

ZLIB_SRC=$(addprefix $(zlib_dir)/, \
	adler32.c \
	compress.c \
	crc32.c \
	deflate.c \
	inffast.c \
	inflate.c \
	inftrees.c \
	trees.c \
	uncompr.c \
	zutil.c )
ZLIB_OBJ=$(ZLIB_SRC:$(zlib_dir)/%.c=$(OBJDIR)/zlib_%.o)
ZLIB_LIB=$(OBJDIR)/libz.a
$(ZLIB_LIB): $(ZLIB_OBJ)
	$(AR_CMD)
$(OBJDIR)/zlib_%.o: $(zlib_dir)/%.c
	$(CC_CMD)

endif