# xdelta 3 - delta compression tools and library
# Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007.  Joshua P. MacDonald

UNAME = $(shell uname)
CYGWIN = $(findstring CYGWIN, $(UNAME))
MINGW = $(findstring MINGW32, $(UNAME))
PYVER = 2.5

ifneq ("$(CYGWIN)", "")
SWIGTGT = xdelta3module.dll
PYTGT = build/lib.cygwin-1.5.24-i686-$(PYVER)/xdelta3main.dll
else
ifneq ("$(MINGW)", "")
# FIXME: WHAT TO DO HERE???
# FIXME: WHAT IF WE ARE CROSS-COMPILING???
endif
endif

SOURCES = xdelta3-cfgs.h \
	  xdelta3-decode.h \
	  xdelta3-djw.h \
	  xdelta3-fgk.h \
	  xdelta3-hash.h \
	  xdelta3-list.h \
	  xdelta3-main.h \
	  xdelta3-python.h \
	  xdelta3-second.h \
	  xdelta3-test.h \
	  xdelta3-test2.h \
	  xdelta3.c \
	  xdelta3.h

TARGETS = xdelta3-debug.exe \
	  xdelta3.exe \
	  xdelta3-debug2.exe \
	  xdelta3-debug3.exe \
	  xdelta3.o \
	  xdelta3_wrap.o \
	  xdelta3-32.exe \
	  xdelta3-64.exe \
	  xdelta3-everything.exe \
	  xdelta3-decoder.exe xdelta3-decoder-nomain.o \
	  xdelta3-nosec.o xdelta3-all.o xdelta3-fgk.o \
	  xdelta3-noext.exe xdelta3-tools.exe \
	  xdelta3-notools.exe \
	  xdelta3_wrap.c xdelta3.py \
	  $(PYTGT) $(SWIGTGT)

PYTHON = python

WIXDIR = "/cygdrive/c/Program Files/wix2.0.4820"
# FIXME: MinGW ????

CFLAGS= -Wall -Wshadow -fno-builtin
XDWINFLAGS:=-DXD3_STDIO=0 -DXD3_POSIX=0 -DXD3_WIN32=1 -DEXTERNAL_COMPRESSION=0

# $Format: "REL=$Xdelta3Version$" $
REL=3.0t

RELDIR = xdelta$(REL)

EXTRA = Makefile COPYING linkxd3lib.c badcopy.c xdelta3.swig \
	draft-korn-vcdiff.txt xdelta3.vcproj badcopy.vcproj \
	xdelta3-regtest.py xdelta3-test.py setup.py \
	examples/Makefile examples/small_page_test.c \
	examples/README examples/encode_decode_test.c \
	examples/compare_test.c examples/speed_test.c \
	examples/test.h examples/checksum_test.cc \
	xdelta3.py xdelta3_wrap.c xdelta3.wxs xdelta3.wxi \
	README readme.txt

SWIG_FLAGS = -DXD3_DEBUG=0 \
	      -DEXTERNAL_COMPRESSION=0 \
	      -DXD3_USE_LARGEFILE64=1 \
	      -DGENERIC_ENCODE_TABLES=1 \
	      -DSECONDARY_DJW=1 \
	      -DVCDIFF_TOOLS=1 \
	      -DSWIG_MODULE=1

all: xdelta3-debug.exe xdelta3.exe

all-py: all $(PYTGT) $(SWIGTGT)

all-targets: $(TARGETS)

all-targets-test: all-targets test

pytgt: $(PYTGT)
swigtgt: $(SWIGTGT)

test:
	./xdelta3-debug.exe test
#	FIXME: Not good when cross-compiling

clean:
	rm -f $(TARGETS)
	rm -rf build Debug Release core cifs* *.stackdump *.exe \
		xdelta3.ncb xdelta3.suo xdelta3.sln xdelta3.wixobj xdelta3.msi

wix: xdelta3.wxs xdelta3.wxi readme.txt Release\xdelta3.exe
	$(WIXDIR)/candle.exe xdelta3.wxs -out xdelta3.wixobj
	$(WIXDIR)/light.exe xdelta3.wixobj -out xdelta3.msi
#	FIXME: MinGW ????

xdelta3.exe: $(SOURCES)
	$(CC) $(CFLAGS) -O3 xdelta3.c -lm -o xdelta3.exe \
	      $(XDWINFLAGS) \
	      -DGENERIC_ENCODE_TABLES=0 \
	      -DREGRESSION_TEST=1 \
	      -DSECONDARY_DJW=1 \
	      -DSECONDARY_FGK=1 \
	      -DXD3_DEBUG=0 \
	      -DXD3_MAIN=1 \
	      -DXD3_USE_LARGEFILE64=1

xdelta3-debug.exe: $(SOURCES)
	$(CC) -g $(CFLAGS) xdelta3.c -lm -o xdelta3-debug.exe \
		$(XDWINFLAGS) \
		-DGENERIC_ENCODE_TABLES=1 \
		-DREGRESSION_TEST=1 \
		-DSECONDARY_DJW=1 \
		-DSECONDARY_FGK=1 \
		-DXD3_DEBUG=1 \
		-DXD3_MAIN=1 \
		-DXD3_USE_LARGEFILE64=1

xdelta3-32.exe: $(SOURCES)
	$(CC) -O3 $(CFLAGS) xdelta3.c -lm -o xdelta3-32.exe \
	      $(XDWINFLAGS) \
	      -DXD3_DEBUG=1 \
	      -DXD3_USE_LARGEFILE64=0 \
	      -DREGRESSION_TEST=1 \
	      -DSECONDARY_DJW=1 \
	      -DSECONDARY_FGK=1 \
	      -DXD3_MAIN=1

xdelta3-debug2.exe: $(SOURCES)
	$(CC) -g $(CFLAGS) \
		xdelta3.c -o xdelta3-debug2.exe \
		$(XDWINFLAGS) \
		-DXD3_DEBUG=2 \
		-DXD3_MAIN=1 \
		-DXD3_USE_LARGEFILE64=1 \
		-DGENERIC_ENCODE_TABLES=1 \
		-DREGRESSION_TEST=1 \
		-DSECONDARY_DJW=1 \
		-DSECONDARY_FGK=1 \
		-lm

xdelta3-debug3.exe: $(SOURCES)
	$(CC) -g $(CFLAGS) xdelta3.c -o xdelta3-debug3.exe \
		$(XDWINFLAGS) \
		-DXD3_MAIN=1 \
		-DGENERIC_ENCODE_TABLES=1 \
		-DXD3_USE_LARGEFILE64=1 \
		-DREGRESSION_TEST=1 \
		-DXD3_DEBUG=3 \
		-DSECONDARY_DJW=1 \
		-DSECONDARY_FGK=1 \
		-lm

$(PYTGT): $(SOURCES) setup.py
	$(PYTHON) setup.py install --verbose --compile --force

xdelta3_wrap.c xdelta3.py: xdelta3.swig
	swig -python xdelta3.swig

xdelta3.o: $(SOURCES)
	$(CC) -O3 $(CFLAGS) -c xdelta3.c $(SWIG_FLAGS) -o xdelta3.o

xdelta3_wrap.o: xdelta3_wrap.c
	$(CC) -O3 $(CFLAGS) $(SWIG_FLAGS) \
	      -DHAVE_CONFIG_H \
	      -I/usr/include/python$(PYVER) \
	      -I/usr/lib/python$(PYVER)/config \
	      -fpic \
	      -c xdelta3_wrap.c
#	FIXME: MinGW ????

xdelta3module.dll: xdelta3_wrap.o xdelta3.o
	gcc -shared -Wl,--enable-auto-image-base \
		xdelta3.o \
		xdelta3_wrap.o \
		-L/usr/lib/python$(PYVER)/config \
		-lpython$(PYVER) \
		-o xdelta3module.dll
	cp $(SWIGTGT) /usr/lib/python$(PYVER)/site-packages
#	FIXME: MinGW ????

xdelta3-decoder.exe: $(SOURCES)
	$(CC) -O3 -Wall -Wshadow xdelta3.c \
	    -DXD3_ENCODER=0 -DXD3_MAIN=1 -DSECONDARY_FGK=0 -DSECONDARY_DJW=0 \
	    $(XDWINFLAGS) -DVCDIFF_TOOLS=0 \
	    -o xdelta3-decoder.exe

xdelta3-decoder-nomain.o: $(SOURCES) linkxd3lib.c
	$(CC) -O3 -Wall -Wshadow xdelta3.c linkxd3lib.c \
	    -DXD3_ENCODER=0 -DSECONDARY_FGK=0 -DSECONDARY_DJW=0 \
	    -o xdelta3-decoder-nomain.o
	strip xdelta3-decoder-nomain.o
#	FIXME: this OK with MinGW?? What's with strip??

xdelta3-64.exe: $(SOURCES)
	$(CC) -g $(CFLAGS) \
		xdelta3.c \
		-o xdelta3-64.exe \
		$(XDWINFLAGS) \
		-DXD3_MAIN=1 \
		-DREGRESSION_TEST=1 \
		-DXD3_DEBUG=0 \
		-DXD3_USE_LARGEFILE64=1 \
		-lm

xdelta3-everything.exe: $(SOURCES)
	$(CC) -g $(CFLAGS) \
		xdelta3.c \
		-o xdelta3-everything.exe \
		$(XDWINFLAGS) \
		-DXD3_MAIN=1 \
		-DVCDIFF_TOOLS=1 \
		-DREGRESSION_TEST=1 \
		-DSECONDARY_FGK=1 \
		-DSECONDARY_DJW=1 \
		-DGENERIC_ENCODE_TABLES=1 \
		-DGENERIC_ENCODE_TABLES_COMPUTE=1 \
		-DXD3_DEBUG=1 \
		-lm

xdelta3-nosec.o: $(SOURCES)
	$(CC) -O3 $(CFLAGS) -c xdelta3.c $(XDWINFLAGS) -DSECONDARY_FGK=0 -DSECONDARY_DJW=0 -o xdelta3-nosec.o

xdelta3-all.o: $(SOURCES)
	$(CC) -O3 $(CFLAGS) -c xdelta3.c $(XDWINFLAGS) -DSECONDARY_FGK=1 -DSECONDARY_DJW=1 -o xdelta3-all.o

xdelta3-fgk.o: $(SOURCES)
	$(CC) -O3 $(CFLAGS) -c xdelta3.c $(XDWINFLAGS) -DSECONDARY_FGK=1 -DSECONDARY_DJW=0 -o xdelta3-fgk.o

xdelta3-noext.exe: $(SOURCES)
	$(CC) -O3 $(CFLAGS) xdelta3.c $(XDWINFLAGS) -DEXTERNAL_COMPRESSION=0 -DXD3_MAIN=1 -o xdelta3-noext.exe

xdelta3-tools.exe: $(SOURCES)
	$(CC) -O3 $(CFLAGS) xdelta3.c $(XDWINFLAGS) -DXD3_MAIN=1 -o xdelta3-tools.exe

xdelta3-notools.exe: $(SOURCES)
	$(CC) -O3 $(CFLAGS) xdelta3.c $(XDWINFLAGS) -DXD3_MAIN=1 -DVCDIFF_TOOLS=0 -o xdelta3-notools.exe