# Makefile for libpng
# Microsoft Visual C++ with Intel C/C++ Compiler 4.0 and later

# Copyright (C) 2006 Glenn Randers-Pehrson
# Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
# copyright 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h

# To use, do "nmake /f scripts\makefile.intel"


# ------------------- Intel C/C++ Compiler 4.0 and later -------------------

# Caution: the assembler code was introduced at libpng version 1.0.4 and has
# not yet been thoroughly tested.


# Where the zlib library and include files are located
ZLIBLIB=..\zlib
ZLIBINC=..\zlib

# Target CPU
CPU=6		# Pentium II
#CPU=5		# Pentium

# Calling convention
CALLING=r	# __fastcall
#CALLING=z	# __stdcall
#CALLING=d	# __cdecl

# Uncomment next to put error messages in a file
#ERRFILE=>>pngerrs

# --------------------------------------------------------------------------


CC=icl -c
CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC)  -nologo
LD=link
LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO

O=.obj

OBJS=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) \
pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) \
pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) pngvcrd$(O)


all: test

pngconf.h.in:
	cat pngconf.h > pngconf.h.in

# Remove the line with #define PNG_THREAD_UNSAFE_OK if you need thread safety
### for generic gcc:
pngconf.h:	pngconf.h.in
	sed "/Makefile-supplied defines go here:/q" pngconf.h.in > pngconf.h
	echo "#define PNG_USE_PNGVCRD" >> pngconf.h
	sed "1,/Makefile-supplied defines go here:/d" pngconf.h.in >> pngconf.h

png$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngset$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngget$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngread$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngpread$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngrtran$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngrutil$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngvcrd$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngerror$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngmem$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngrio$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngwio$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngtest$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngtrans$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngwrite$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngwtran$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

pngwutil$(O): png.h pngconf.h pngintrn.h
	$(CC) $(CFLAGS) $*.c $(ERRFILE)

libpng.lib: $(OBJS)
	if exist libpng.lib del libpng.lib
	lib /NOLOGO /OUT:libpng.lib $(OBJS)

pngtest.exe: pngtest.obj libpng.lib
	$(LD) $(LDFLAGS) /OUT:pngtest.exe pngtest.obj libpng.lib $(ZLIBLIB)\zlib.lib

test: pngtest.exe
	pngtest.exe


# End of makefile for libpng