[wxWidgets.git] / src / png / scripts / makefile.hpgcc

# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
# Copyright (C) 2002, 2006-2008 Glenn Randers-Pehrson
# Copyright (C) 2001, Laurent faillie
# Copyright (C) 1998, 1999 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h

# Library name:
LIBNAME = libpng12
PNGMAJ = 0
PNGMIN = 1.2.34
PNGVER = $(PNGMAJ).$(PNGMIN)

# Shared library names:
LIBSO=$(LIBNAME).sl
LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
LIBSOVER=$(LIBNAME).sl.$(PNGVER)
OLDSO=libpng.sl
OLDSOMAJ=libpng.sl.3
OLDSOVER=libpng.sl.3.$(PNGMIN)

# Utilities:
CC=gcc
LD=ld
AR_RC=ar rc
MKDIR_P=mkdir -p
LN_SF=ln -sf
RANLIB=ranlib
RM_F=/bin/rm -f

# where "make install" puts libpng.a, $(OLDSO)*, png.h and pngconf.h
prefix=/usr/local
exec_prefix=$(prefix)

# Where the zlib library and include files are located
ZLIBLIB=/opt/zlib/lib
ZLIBINC=/opt/zlib/include

# Note that if you plan to build a libpng shared library, zlib must also
# be a shared library, which zlib's configure does not do.  After running
# zlib's configure, edit the appropriate lines of makefile to read:
#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
#   LDSHARED=ld -b
#   SHAREDLIB=libz.sl

ALIGN=
# for i386:
#ALIGN=-malign-loops=2 -malign-functions=2

WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	-Wmissing-declarations -Wtraditional -Wcast-align \
	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion

# for pgcc version 2.95.1, -O3 is buggy; don't use it.

CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm

INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(exec_prefix)/bin

# override DESTDIR= on the make install command line to easily support
# installing into a temporary location.  Example:
#
#    make install DESTDIR=/tmp/build/libpng
#
# If you're going to install into a temporary location
# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
# you execute make install.
DESTDIR=

DB=$(DESTDIR)$(BINPATH)
DI=$(DESTDIR)$(INCPATH)
DL=$(DESTDIR)$(LIBPATH)
DM=$(DESTDIR)$(MANPATH)

OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
	pngwtran.o pngmem.o pngerror.o pngpread.o

OBJSDLL = $(OBJS:.o=.pic.o)

.SUFFIXES:      .c .o .pic.o

.c.pic.o:
	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c

all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config

libpng.a: $(OBJS)
	$(AR_RC) $@ $(OBJS)
	$(RANLIB) $@

libpng.pc:
	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
	-e s!@exec_prefix@!$(exec_prefix)! \
	-e s!@libdir@!$(LIBPATH)! \
	-e s!@includedir@!$(INCPATH)! \
	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc

libpng-config:
	( cat scripts/libpng-config-head.in; \
	echo prefix=\"$(prefix)\"; \
	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	echo libs=\"-lpng12 -lz -lm\"; \
	cat scripts/libpng-config-body.in ) > libpng-config
	chmod +x libpng-config

$(LIBSO): $(LIBSOMAJ)
	$(LN_SF) $(LIBSOMAJ) $(LIBSO)

$(LIBSOMAJ): $(LIBSOVER)
	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)

$(LIBSOVER): $(OBJSDLL)
	$(LD) -b +s \
	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)

$(OLDSOVER): $(OBJSDLL)
	$(LD) -b +s \
	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)

pngtest: pngtest.o $(LIBSO)
	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

test: pngtest
	./pngtest


install-headers: png.h pngconf.h
	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
	cp png.h pngconf.h $(DI)/$(LIBNAME)
	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
	-@$(RM_F) $(DI)/libpng
	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)

install-static: install-headers libpng.a
	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	cp libpng.a $(DL)/$(LIBNAME).a
	chmod 644 $(DL)/$(LIBNAME).a
	-@$(RM_F) $(DL)/libpng.a
	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)

install-shared: install-headers $(LIBSOVER) libpng.pc \
	$(OLDSOVER)
	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
	-@$(RM_F) $(DL)/$(LIBSOMAJ)
	-@$(RM_F) $(DL)/$(OLDSO)
	-@$(RM_F) $(DL)/$(OLDSOMAJ)
	-@$(RM_F) $(DL)/$(OLDSOVER)*
	cp $(LIBSOVER) $(DL)
	cp $(OLDSOVER) $(DL)
	chmod 755 $(DL)/$(LIBSOVER)
	chmod 755 $(DL)/$(OLDSOVER)
	(cd $(DL); \
	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)

install-man: libpng.3 libpngpf.3 png.5
	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
	-@$(RM_F) $(DM)/man3/libpng.3
	-@$(RM_F) $(DM)/man3/libpngpf.3
	cp libpng.3 $(DM)/man3
	cp libpngpf.3 $(DM)/man3
	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
	-@$(RM_F) $(DM)/man5/png.5
	cp png.5 $(DM)/man5

install-config: libpng-config
	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
	-@$(RM_F) $(DB)/libpng-config
	-@$(RM_F) $(DB)/$(LIBNAME)-config
	cp libpng-config $(DB)/$(LIBNAME)-config
	chmod 755 $(DB)/$(LIBNAME)-config
	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)

install: install-static install-shared install-man install-config

# If you installed in $(DESTDIR), test-installed won't work until you
# move the library to its final location.  Use test-dd to test it
# before then.

test-dd:
	echo
	echo Testing installed dynamic shared library in $(DL).
	$(CC) -I$(DI) -I$(ZLIBINC) \
	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
	   -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
	./pngtestd pngtest.png

test-installed:
	echo
	echo Testing installed dynamic shared library.
	$(CC) -I$(ZLIBINC) \
	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
	   -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
	./pngtesti pngtest.png

clean:
	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
	libpng-config $(LIBSO) $(LIBSOMAJ)* \
	$(OLDSOVER) \
	libpng.pc

DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
	chmod a-w *.[ch35] $(DOCS) scripts/*

# DO NOT DELETE THIS LINE -- make depend depends on it.

png.o png.pic.o: png.h pngconf.h
pngerror.o pngerror.pic.o: png.h pngconf.h
pngrio.o pngrio.pic.o: png.h pngconf.h
pngwio.o pngwio.pic.o: png.h pngconf.h
pngmem.o pngmem.pic.o: png.h pngconf.h
pngset.o pngset.pic.o: png.h pngconf.h
pngget.o pngget.pic.o: png.h pngconf.h
pngread.o pngread.pic.o: png.h pngconf.h
pngrtran.o pngrtran.pic.o: png.h pngconf.h
pngrutil.o pngrutil.pic.o: png.h pngconf.h
pngtrans.o pngtrans.pic.o: png.h pngconf.h
pngwrite.o pngwrite.pic.o: png.h pngconf.h
pngwtran.o pngwtran.pic.o: png.h pngconf.h
pngwutil.o pngwutil.pic.o: png.h pngconf.h
pngpread.o pngpread.pic.o: png.h pngconf.h

pngtest.o: png.h pngconf.h
Commit	Line	Data
0272a10d	1	# makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
970f6abe	2	# Copyright (C) 2002, 2006-2008 Glenn Randers-Pehrson
0272a10d VZ	3	# Copyright (C) 2001, Laurent faillie
	4	# Copyright (C) 1998, 1999 Greg Roelofs
	5	# Copyright (C) 1996, 1997 Andreas Dilger
	6	# For conditions of distribution and use, see copyright notice in png.h
	7
	8	# Library name:
	9	LIBNAME = libpng12
	10	PNGMAJ = 0
970f6abe	11	PNGMIN = 1.2.34
0272a10d VZ	12	PNGVER = $(PNGMAJ).$(PNGMIN)
	13
	14	# Shared library names:
	15	LIBSO=$(LIBNAME).sl
	16	LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
	17	LIBSOVER=$(LIBNAME).sl.$(PNGVER)
	18	OLDSO=libpng.sl
	19	OLDSOMAJ=libpng.sl.3
	20	OLDSOVER=libpng.sl.3.$(PNGMIN)
	21
	22	# Utilities:
	23	CC=gcc
	24	LD=ld
	25	AR_RC=ar rc
	26	MKDIR_P=mkdir -p
	27	LN_SF=ln -sf
	28	RANLIB=ranlib
	29	RM_F=/bin/rm -f
	30
	31	# where "make install" puts libpng.a, $(OLDSO)*, png.h and pngconf.h
	32	prefix=/usr/local
	33	exec_prefix=$(prefix)
	34
	35	# Where the zlib library and include files are located
	36	ZLIBLIB=/opt/zlib/lib
	37	ZLIBINC=/opt/zlib/include
	38
	39	# Note that if you plan to build a libpng shared library, zlib must also
	40	# be a shared library, which zlib's configure does not do. After running
	41	# zlib's configure, edit the appropriate lines of makefile to read:
	42	# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
	43	# LDSHARED=ld -b
	44	# SHAREDLIB=libz.sl
	45
	46	ALIGN=
	47	# for i386:
	48	#ALIGN=-malign-loops=2 -malign-functions=2
	49
	50	WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	51	-Wmissing-declarations -Wtraditional -Wcast-align \
	52	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
	53
	54	# for pgcc version 2.95.1, -O3 is buggy; don't use it.
	55
970f6abe	56	CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
0272a10d VZ	57	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
	58	#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
	59	LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz -lm
	60
	61	INCPATH=$(prefix)/include
	62	LIBPATH=$(exec_prefix)/lib
	63	MANPATH=$(prefix)/man
	64	BINPATH=$(exec_prefix)/bin
	65
	66	# override DESTDIR= on the make install command line to easily support
	67	# installing into a temporary location. Example:
	68	#
	69	# make install DESTDIR=/tmp/build/libpng
	70	#
	71	# If you're going to install into a temporary location
	72	# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
	73	# you execute make install.
	74	DESTDIR=
	75
	76	DB=$(DESTDIR)$(BINPATH)
	77	DI=$(DESTDIR)$(INCPATH)
	78	DL=$(DESTDIR)$(LIBPATH)
	79	DM=$(DESTDIR)$(MANPATH)
	80
	81	OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
	82	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
	83	pngwtran.o pngmem.o pngerror.o pngpread.o
	84
	85	OBJSDLL = $(OBJS:.o=.pic.o)
	86
	87	.SUFFIXES: .c .o .pic.o
	88
	89	.c.pic.o:
	90	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
	91
	92	all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
	93
	94	libpng.a: $(OBJS)
	95	$(AR_RC) $@ $(OBJS)
	96	$(RANLIB) $@
	97
	98	libpng.pc:
970f6abe VZ	99	cat scripts/libpng.pc.in \| sed -e s!@prefix@!$(prefix)! \
	100	-e s!@exec_prefix@!$(exec_prefix)! \
	101	-e s!@libdir@!$(LIBPATH)! \
	102	-e s!@includedir@!$(INCPATH)! \
	103	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
0272a10d VZ	104
	105	libpng-config:
	106	( cat scripts/libpng-config-head.in; \
	107	echo prefix=\"$(prefix)\"; \
	108	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	109	echo libs=\"-lpng12 -lz -lm\"; \
	110	cat scripts/libpng-config-body.in ) > libpng-config
	111	chmod +x libpng-config
	112
	113	$(LIBSO): $(LIBSOMAJ)
	114	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
	115
	116	$(LIBSOMAJ): $(LIBSOVER)
	117	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
	118
	119	$(LIBSOVER): $(OBJSDLL)
	120	$(LD) -b +s \
	121	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
	122
	123	$(OLDSOVER): $(OBJSDLL)
	124	$(LD) -b +s \
	125	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
	126
	127	pngtest: pngtest.o $(LIBSO)
	128	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
	129
	130	test: pngtest
	131	./pngtest
	132
	133
	134	install-headers: png.h pngconf.h
	135	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
	136	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
	137	cp png.h pngconf.h $(DI)/$(LIBNAME)
	138	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
	139	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
	140	-@$(RM_F) $(DI)/libpng
	141	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
	142
	143	install-static: install-headers libpng.a
	144	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	145	cp libpng.a $(DL)/$(LIBNAME).a
	146	chmod 644 $(DL)/$(LIBNAME).a
	147	-@$(RM_F) $(DL)/libpng.a
	148	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
	149
	150	install-shared: install-headers $(LIBSOVER) libpng.pc \
	151	$(OLDSOVER)
	152	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	153	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
	154	-@$(RM_F) $(DL)/$(LIBSOMAJ)
	155	-@$(RM_F) $(DL)/$(OLDSO)
	156	-@$(RM_F) $(DL)/$(OLDSOMAJ)
	157	-@$(RM_F) $(DL)/$(OLDSOVER)*
	158	cp $(LIBSOVER) $(DL)
	159	cp $(OLDSOVER) $(DL)
	160	chmod 755 $(DL)/$(LIBSOVER)
	161	chmod 755 $(DL)/$(OLDSOVER)
	162	(cd $(DL); \
	163	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
	164	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
	165	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
	166	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
	167	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
168	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
169	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
170	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
171	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
172	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
173
174	install-man: libpng.3 libpngpf.3 png.5
175	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
176	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
177	-@$(RM_F) $(DM)/man3/libpng.3
178	-@$(RM_F) $(DM)/man3/libpngpf.3
179	cp libpng.3 $(DM)/man3
180	cp libpngpf.3 $(DM)/man3
181	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
182	-@$(RM_F) $(DM)/man5/png.5
183	cp png.5 $(DM)/man5
184
185	install-config: libpng-config
186	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
187	-@$(RM_F) $(DB)/libpng-config
188	-@$(RM_F) $(DB)/$(LIBNAME)-config
189	cp libpng-config $(DB)/$(LIBNAME)-config
190	chmod 755 $(DB)/$(LIBNAME)-config
191	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
192
193	install: install-static install-shared install-man install-config
194
195	# If you installed in $(DESTDIR), test-installed won't work until you
196	# move the library to its final location. Use test-dd to test it
197	# before then.
198
199	test-dd:
200	echo
201	echo Testing installed dynamic shared library in $(DL).
202	$(CC) -I$(DI) -I$(ZLIBINC) \
203	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
204	-L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
205	-o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
206	./pngtestd pngtest.png
207
208	test-installed:
209	echo
210	echo Testing installed dynamic shared library.
211	$(CC) -I$(ZLIBINC) \
212	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
213	-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
214	-o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
215	./pngtesti pngtest.png
216
217	clean:
218	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
219	libpng-config $(LIBSO) $(LIBSOMAJ)* \
220	$(OLDSOVER) \
221	libpng.pc
222
223	DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
224	writelock:
225	chmod a-w .[ch35] $(DOCS) scripts/
226
227	# DO NOT DELETE THIS LINE -- make depend depends on it.
228
229	png.o png.pic.o: png.h pngconf.h
230	pngerror.o pngerror.pic.o: png.h pngconf.h
231	pngrio.o pngrio.pic.o: png.h pngconf.h
232	pngwio.o pngwio.pic.o: png.h pngconf.h
233	pngmem.o pngmem.pic.o: png.h pngconf.h
234	pngset.o pngset.pic.o: png.h pngconf.h
235	pngget.o pngget.pic.o: png.h pngconf.h
236	pngread.o pngread.pic.o: png.h pngconf.h
237	pngrtran.o pngrtran.pic.o: png.h pngconf.h
238	pngrutil.o pngrutil.pic.o: png.h pngconf.h
239	pngtrans.o pngtrans.pic.o: png.h pngconf.h
240	pngwrite.o pngwrite.pic.o: png.h pngconf.h
241	pngwtran.o pngwtran.pic.o: png.h pngconf.h
242	pngwutil.o pngwutil.pic.o: png.h pngconf.h
243	pngpread.o pngpread.pic.o: png.h pngconf.h
244
245	pngtest.o: png.h pngconf.h