# Win32 Makefile originally by Emil Mikulic <darkmoon@connexus.net.au>
# Updates by Eddie Kohler <eddietwo@lcs.mit.edu> and
# Steven Marthouse <comments@vrml3d.com>

# This makefile will work under Win32 (95/98/NT/whatever).
# It should work out-of-the-box with Visual C++ 5.
#
# C:\GIFSICLE> nmake -f Makefile.w32

# *** MAKING UNGIFSICLE ***
# If `GIFWRITE_OBJ' is defined to `gifwrite.obj', Gifsicle will use
# Unisys-patented LZW compression. If it is defined to `ungifwrt.obj', it
# will use unpatented run-length compression, which creates larger GIFs but
# is completely free software. If you downloaded the ungifsicle package,
# which doesn't have `gifwrite.c', you MUST define `GIFWRITE_OBJ' to
# `ungifwrt.obj' by commenting the first line below and uncommenting the
# second.
GIFWRITE_OBJ = gifwrite.obj
#GIFWRITE_OBJ = ungifwrt.obj

# *** SUPPORTING WILDCARD EXPANSION ***
# Define `SETARGV_OBJ' to the filename for the `setargv.obj' object file.
# The definition included here works for Microsoft compilers; you will
# probably need to change it if you're using a different compiler. You can
# define it to the empty string, in which case Gifsicle will compile fine,
# but you won't be able to use wildcards in file name arguments.
SETARGV_OBJ = $(MSDEVDIR)\lib\setargv.obj

CC = cl
CFLAGS = -I. -DHAVE_CONFIG_H -DWIN32 -D_CONSOLE /W3 /ML -O2

GIFSICLE_OBJS = clp.obj fmalloc.obj giffunc.obj gifread.obj gifunopt.obj \
	$(GIFWRITE_OBJ) merge.obj optimize.obj quantize.obj support.obj \
	xform.obj gifsicle.obj $(SETARGV_OBJ)

GIFDIFF_OBJS = clp.obj fmalloc.obj giffunc.obj gifread.obj gifdiff.obj \
	$(SETARGV_OBJ)

.c.obj:
	$(CC) $(CFLAGS) /c $<

gifsicle.exe: $(GIFSICLE_OBJS)
	$(CC) $(CFLAGS) /ogifsicle.exe $(GIFSICLE_OBJS)

gifdiff.exe: $(GIFDIFF_OBJS)
	$(CC) $(CFLAGS) /ogifdiff.exe $(GIFDIFF_OBJS)

clp.obj: config.h clp.h clp.c

fmalloc.obj: config.h fmalloc.c

giffunc.obj: config.h giffunc.c gif.h
gifread.obj: config.h gifread.c gif.h
gifwrite.obj: config.h gifwrite.c gif.h
gifunopt.obj: config.h gifunopt.c gif.h

merge.obj: config.h gifsicle.h merge.c
optimize.obj: config.h gifsicle.h optimize.c
quantize.obj: config.h gifsicle.h quantize.c
support.obj: config.h gifsicle.h support.c
xform.obj: config.h gifsicle.h xform.c
gifsicle.obj: config.h gifsicle.h gifsicle.c

config.h: win32cfg.h
	copy win32cfg.h config.h

clean:
	del *.obj
	del *.exe