# GNU Makefile for MuPDF

OBJDIR = build/debug
GENDIR = build/generated
HOSTDIR = build/host

CFLAGS = -g -O2 -Wall --std=gnu99 -Ifitz -Imupdf
LDFLAGS = 
CC = cc
LD = cc
MKDIR = mkdir -p
RM = rm -f
AR = ar

# Edit your section or add one for your platform:

OS := $(shell uname)

ifeq "$(OS)" "Linux"
CFLAGS += `pkg-config --cflags freetype2`
LDFLAGS += `pkg-config --libs freetype2`
X11LIBS = -lX11 -lXext
endif

ifeq "$(OS)" "Darwin"
CFLAGS += -I$(HOME)/include -I/usr/X11R6/lib
LDFLAGS += -L$(HOME)/lib -L/usr/X11R6/lib
X11LIBS = -lX11 -lXext
endif

ifeq "$(OS)" "MINGW32_NT-6.1"
CFLAGS += -Ic:/msys/1.0/local/include
LDFLAGS += -Lc:/msys/1.0/local/lib
W32LIBS = -lgdi32 -lcomdlg32 -luser32 -ladvapi32 -lshell32 -mwindows
endif

# Edit these if you are cross compiling:

HOSTCC ?= $(CC)
HOSTLD ?= $(LD)
HOSTCFLAGS ?= $(CFLAGS)
HOSTLDFLAGS ?= $(LDFLAGS)

#
# Build commands
#

LIBS = -ljbig2dec -lopenjpeg -lfreetype -ljpeg -lz 

HOSTCC_CMD = @ echo HOSTCC $@ && $(HOSTCC) -o $@ -c $< $(HOSTCFLAGS)
HOSTLD_CMD = @ echo HOSTLD $@ && $(HOSTLD) -o $@ $^ $(HOSTLDFLAGS)
GENFILE_CMD = @ echo GENFILE $@ && $(firstword $^) $@ $(wordlist 2, 999, $^)

CC_CMD = @ echo CC $@ && $(CC) -o $@ -c $< $(CFLAGS)
LD_CMD = @ echo LD $@ && $(LD) -o $@ $^ $(LDFLAGS) $(LIBS)
AR_CMD = @ echo AR $@ && $(AR) cru $@ $^

default: all

#
# Sources
#

FITZ_HDR=fitz/fitz.h fitz/fitz_base.h fitz/fitz_draw.h fitz/fitz_stream.h fitz/fitz_res.h
FITZ_SRC=$(addprefix fitz/, \
	base_cpudep.c \
	base_error.c base_memory.c base_string.c base_unicode.c  \
	base_hash.c base_matrix.c base_rect.c \
	crypt_aes.c crypt_arc4.c crypt_crc32.c crypt_md5.c \
	filt_aesd.c filt_arc4.c filt_basic.c filt_dctd.c filt_faxd.c filt_faxdtab.c filt_flate.c \
	filt_jbig2d.c filt_jpxd.c filt_lzwd.c filt_pipeline.c filt_predict.c \
	node_path.c node_text.c \
	dev_null.c dev_text.c dev_draw.c dev_trace.c \
	obj_array.c obj_dict.c obj_parse.c obj_print.c obj_simple.c \
	res_colorspace.c res_font.c res_shade.c \
	stm_buffer.c stm_filter.c stm_misc.c stm_open.c stm_read.c \
	util_getopt.c util_gettimeofday.c )
FITZ_OBJ=$(FITZ_SRC:fitz/%.c=$(OBJDIR)/%.o)
FITZ_LIB=$(OBJDIR)/libfitz.a

$(FITZ_OBJ): $(FITZ_HDR)
$(FITZ_LIB): $(FITZ_OBJ)
	 $(AR_CMD)

DRAW_SRC=$(addprefix fitzdraw/, \
	blendmodes.c glyphcache.c imagedraw.c imagescale.c imageunpack.c meshdraw.c \
	pathfill.c pathscan.c pathstroke.c pixmap.c porterduff.c )
DRAW_OBJ=$(DRAW_SRC:fitzdraw/%.c=$(OBJDIR)/%.o)
DRAW_LIB=$(OBJDIR)/libdraw.a

$(DRAW_OBJ): $(FITZ_HDR)
$(DRAW_LIB): $(DRAW_OBJ)
	 $(AR_CMD)

MUPDF_HDR=$(FITZ_HDR) mupdf/mupdf.h
MUPDF_SRC=$(addprefix mupdf/, \
	pdf_annot.c pdf_build.c pdf_cmap.c pdf_cmap_load.c pdf_cmap_parse.c \
	pdf_cmap_table.c pdf_colorspace1.c pdf_colorspace2.c pdf_crypt.c pdf_debug.c \
	pdf_font.c pdf_fontagl.c pdf_fontenc.c pdf_fontfile.c pdf_fontmtx.c \
	pdf_function.c pdf_image.c pdf_interpret.c pdf_lex.c pdf_nametree.c pdf_open.c \
	pdf_outline.c pdf_page.c pdf_pagetree.c pdf_parse.c pdf_pattern.c pdf_repair.c \
	pdf_shade.c pdf_shade1.c pdf_shade4.c pdf_store.c pdf_stream.c pdf_type3.c \
	pdf_unicode.c pdf_xobject.c pdf_xref.c )
MUPDF_OBJ=$(MUPDF_SRC:mupdf/%.c=$(OBJDIR)/%.o)
MUPDF_LIB=$(OBJDIR)/libmupdf.a

$(MUPDF_OBJ): $(MUPDF_HDR)
$(MUPDF_LIB): $(MUPDF_OBJ)
	 $(AR_CMD)

$(OBJDIR)/%.o: fitz/%.c
	$(CC_CMD)
$(OBJDIR)/%.o: fitzdraw/%.c
	$(CC_CMD)
$(OBJDIR)/%.o: mupdf/%.c
	$(CC_CMD)

#
# Code generation tools run on the host
#

FONTDUMP_EXE=$(HOSTDIR)/fontdump
CMAPDUMP_EXE=$(HOSTDIR)/cmapdump

$(FONTDUMP_EXE): $(HOSTDIR)/fontdump.o
	$(HOSTLD_CMD)
$(CMAPDUMP_EXE): $(HOSTDIR)/cmapdump.o
	$(HOSTLD_CMD)

$(HOSTDIR)/%.o: mupdf/%.c
	$(HOSTCC_CMD)

$(OBJDIR)/%.o: $(GENDIR)/%.c
	$(CC_CMD)

#
# Generated font file dumps
#

BASEFONT_FILES=$(addprefix fonts/, \
	Dingbats.cff NimbusMonL-Bold.cff NimbusMonL-BoldObli.cff NimbusMonL-Regu.cff \
	NimbusMonL-ReguObli.cff NimbusRomNo9L-Medi.cff NimbusRomNo9L-MediItal.cff \
	NimbusRomNo9L-Regu.cff NimbusRomNo9L-ReguItal.cff NimbusSanL-Bold.cff \
	NimbusSanL-BoldItal.cff NimbusSanL-Regu.cff NimbusSanL-ReguItal.cff \
	StandardSymL.cff URWChanceryL-MediItal.cff )

CJKFONT_FILES=fonts/droid/DroidSansFallback.ttf

$(GENDIR)/font_base14.c: $(FONTDUMP_EXE) $(BASEFONT_FILES)
	$(GENFILE_CMD)
$(GENDIR)/font_cjk.c: $(FONTDUMP_EXE) $(CJKFONT_FILES)
	$(GENFILE_CMD)

FONT_SRC=\
	$(GENDIR)/font_base14.c \
	$(GENDIR)/font_cjk.c

FONT_OBJ=$(FONT_SRC:$(GENDIR)/%.c=$(OBJDIR)/%.o)
FONT_LIB=$(OBJDIR)/libfonts.a

$(FONT_LIB): $(FONT_OBJ)
	 $(AR_CMD)

#
# Generated CMap file dumps
#

CMAP_UNICODE_FILES=$(addprefix cmaps/, \
        Adobe-CNS1-UCS2 Adobe-GB1-UCS2 \
        Adobe-Japan1-UCS2 Adobe-Korea1-UCS2 )

CMAP_CNS_FILES=$(addprefix cmaps/, \
        Adobe-CNS1-0 Adobe-CNS1-1 Adobe-CNS1-2 Adobe-CNS1-3 \
        Adobe-CNS1-4 Adobe-CNS1-5 Adobe-CNS1-6 B5-H B5-V B5pc-H B5pc-V \
        CNS-EUC-H CNS-EUC-V CNS1-H CNS1-V CNS2-H CNS2-V ETen-B5-H \
        ETen-B5-V ETenms-B5-H ETenms-B5-V ETHK-B5-H ETHK-B5-V \
        HKdla-B5-H HKdla-B5-V HKdlb-B5-H HKdlb-B5-V HKgccs-B5-H \
        HKgccs-B5-V HKm314-B5-H HKm314-B5-V HKm471-B5-H HKm471-B5-V \
        HKscs-B5-H HKscs-B5-V UniCNS-UCS2-H UniCNS-UCS2-V \
        UniCNS-UTF16-H UniCNS-UTF16-V )

CMAP_GB_FILES=$(addprefix cmaps/, \
        Adobe-GB1-0 Adobe-GB1-1 Adobe-GB1-2 Adobe-GB1-3 Adobe-GB1-4 \
        Adobe-GB1-5 GB-EUC-H GB-EUC-V GB-H GB-V GBK-EUC-H GBK-EUC-V \
        GBK2K-H GBK2K-V GBKp-EUC-H GBKp-EUC-V GBpc-EUC-H GBpc-EUC-V \
        GBT-EUC-H GBT-EUC-V GBT-H GBT-V GBTpc-EUC-H GBTpc-EUC-V \
        UniGB-UCS2-H UniGB-UCS2-V UniGB-UTF16-H UniGB-UTF16-V )

CMAP_JAPAN_FILES=$(addprefix cmaps/, \
        78-EUC-H 78-EUC-V 78-H 78-RKSJ-H 78-RKSJ-V 78-V 78ms-RKSJ-H \
        78ms-RKSJ-V 83pv-RKSJ-H 90ms-RKSJ-H 90ms-RKSJ-V 90msp-RKSJ-H \
        90msp-RKSJ-V 90pv-RKSJ-H 90pv-RKSJ-V Add-H Add-RKSJ-H \
        Add-RKSJ-V Add-V Adobe-Japan1-0 Adobe-Japan1-1 Adobe-Japan1-2 \
        Adobe-Japan1-3 Adobe-Japan1-4 Adobe-Japan1-5 Adobe-Japan1-6 \
        EUC-H EUC-V Ext-H Ext-RKSJ-H Ext-RKSJ-V Ext-V H Hankaku \
        Hiragana Katakana NWP-H NWP-V RKSJ-H RKSJ-V Roman \
        UniJIS-UCS2-H UniJIS-UCS2-HW-H UniJIS-UCS2-HW-V UniJIS-UCS2-V \
        UniJISPro-UCS2-HW-V UniJISPro-UCS2-V V WP-Symbol \
        Adobe-Japan2-0 Hojo-EUC-H Hojo-EUC-V Hojo-H Hojo-V \
        UniHojo-UCS2-H UniHojo-UCS2-V UniHojo-UTF16-H UniHojo-UTF16-V \
        UniJIS-UTF16-H UniJIS-UTF16-V )

CMAP_KOREA_FILES=$(addprefix cmaps/, \
        Adobe-Korea1-0 Adobe-Korea1-1 Adobe-Korea1-2 KSC-EUC-H \
        KSC-EUC-V KSC-H KSC-Johab-H KSC-Johab-V KSC-V KSCms-UHC-H \
        KSCms-UHC-HW-H KSCms-UHC-HW-V KSCms-UHC-V KSCpc-EUC-H \
        KSCpc-EUC-V UniKS-UCS2-H UniKS-UCS2-V UniKS-UTF16-H UniKS-UTF16-V )

$(GENDIR)/cmap_unicode.c: $(CMAPDUMP_EXE) $(CMAP_UNICODE_FILES)
	$(GENFILE_CMD)
$(GENDIR)/cmap_cns.c: $(CMAPDUMP_EXE) $(CMAP_CNS_FILES)
	$(GENFILE_CMD)
$(GENDIR)/cmap_gb.c: $(CMAPDUMP_EXE) $(CMAP_GB_FILES)
	$(GENFILE_CMD)
$(GENDIR)/cmap_japan.c: $(CMAPDUMP_EXE) $(CMAP_JAPAN_FILES)
	$(GENFILE_CMD)
$(GENDIR)/cmap_korea.c: $(CMAPDUMP_EXE) $(CMAP_KOREA_FILES)
	$(GENFILE_CMD)

CMAP_SRC=\
	$(GENDIR)/cmap_unicode.c \
	$(GENDIR)/cmap_cns.c \
	$(GENDIR)/cmap_gb.c \
	$(GENDIR)/cmap_japan.c \
	$(GENDIR)/cmap_korea.c

CMAP_OBJ=$(CMAP_SRC:$(GENDIR)/%.c=$(OBJDIR)/%.o)
CMAP_LIB=$(OBJDIR)/libcmaps.a

$(CMAP_LIB): $(CMAP_OBJ)
	 $(AR_CMD)

#
# Apps
#

$(OBJDIR)/%.o: apps/%.c
	$(CC_CMD)

PDFSHOW_SRC=apps/pdfshow.c apps/pdftool.c
PDFSHOW_OBJ=$(PDFSHOW_SRC:apps/%.c=$(OBJDIR)/%.o)
PDFSHOW_EXE=$(OBJDIR)/pdfshow

$(PDFSHOW_EXE): $(PDFSHOW_OBJ) $(MUPDF_LIB) $(FITZ_LIB)
	$(LD_CMD)

PDFDRAW_SRC=apps/pdfdraw.c apps/pdftool.c
PDFDRAW_OBJ=$(PDFDRAW_SRC:apps/%.c=$(OBJDIR)/%.o)
PDFDRAW_EXE=$(OBJDIR)/pdfdraw

$(PDFDRAW_EXE): $(PDFDRAW_OBJ) $(MUPDF_LIB) $(FONT_LIB) $(CMAP_LIB) $(DRAW_LIB) $(FITZ_LIB)
	$(LD_CMD)

X11VIEW_SRC=apps/x11_main.c apps/x11_image.c apps/pdfapp.c
X11VIEW_OBJ=$(X11VIEW_SRC:apps/%.c=$(OBJDIR)/%.o)
X11VIEW_EXE=$(OBJDIR)/mupdf

$(X11VIEW_EXE): $(X11VIEW_OBJ) $(MUPDF_LIB) $(FONT_LIB) $(CMAP_LIB) $(DRAW_LIB) $(FITZ_LIB)
	$(LD_CMD) $(X11LIBS)

WINVIEW_SRC=apps/win_main.c apps/pdfapp.c
WINVIEW_RES=apps/win_res.rc
WINVIEW_OBJ=$(WINVIEW_SRC:apps/%.c=$(OBJDIR)/%.o) $(WINVIEW_RES:apps/%.rc=$(OBJDIR)/%.o)
WINVIEW_EXE=$(OBJDIR)/mupdf.exe

$(OBJDIR)/%.o: apps/%.rc
	rc /fo $@ $<

$(WINVIEW_EXE): $(WINVIEW_OBJ) $(MUPDF_LIB) $(FONT_LIB) $(CMAP_LIB) $(DRAW_LIB) $(FITZ_LIB)
	$(LD_CMD) $(W32LIBS)

#
# Installation and tarball packaging
#

dist: $(PDFSHOW_EXE) $(PDFDRAW_EXE)
	tar cvf mupdf-dist.tar README COPYING $^

#
# Default rules
#

$(OBJDIR):
	$(MKDIR) $@
$(GENDIR):
	$(MKDIR) $@
$(HOSTDIR):
	$(MKDIR) $@

all: $(OBJDIR) $(HOSTDIR) $(GENDIR) $(PDFSHOW_EXE) $(PDFDRAW_EXE) $(X11VIEW_EXE)

clean:
	$(RM) $(OBJDIR)/*
	$(RM) $(GENDIR)/*
	$(RM) $(HOSTDIR)/*

nuke:
	rm -rf build/*