src/png/scripts/makefile.sggcc

# makefile for libpng.a and libpng16.so, SGI IRIX with 'cc'
# Copyright (C) 2001-2002, 2006, 2010-2011 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h

# Library name:
LIBNAME=libpng16
PNGMAJ = 16

# Shared library names:
LIBSO=$(LIBNAME).so
LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
LIBSOREL=$(LIBSOMAJ).$(RELEASE)
OLDSO=libpng.so

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

# Where make install puts libpng.a, libpng16.so, and libpng16/png.h
# Prefix must be a full pathname.

prefix=/usr/local
exec_prefix=$(prefix)

# Where the zlib library and include files are located
#ZLIBLIB=/usr/local/lib32
#ZLIBINC=/usr/local/include
#ZLIBLIB=/usr/local/lib
#ZLIBINC=/usr/local/include
ZLIBLIB=../zlib
ZLIBINC=../zlib

# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
# See "man abi".  zlib must be built with the same ABI.
ABI=

WARNMORE= # -g -DPNG_DEBUG=5
CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
	-set_version sgi$(PNGMAJ).0
# See "man dso" for info about shared objects

INCPATH=$(prefix)/include
LIBPATH=$(exec_prefix)/lib
#LIBPATH=$(exec_prefix)/lib32
MANPATH=$(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

all: libpng.a pngtest shared libpng.pc libpng-config

# see scripts/pnglibconf.mak for more options
pnglibconf.h: scripts/pnglibconf.h.prebuilt
	cp scripts/pnglibconf.h.prebuilt $@

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

shared: $(LIBSOMAJ)

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!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc

libpng-config:
	( cat scripts/libpng-config-head.in; \
	echo prefix=\"$(prefix)\"; \
	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	echo ccopts=\"$(ABI)\"; \
	echo cppflags=\"\"; \
	echo ldopts=\"$(ABI)\"; \
	echo L_opts=\"-L$(LIBPATH)\"; \
	echo libdir=\"$(LIBPATH)\"; \
	echo libs=\"-lpng16 -lz -lm\"; \
	cat scripts/libpng-config-body.in ) > libpng-config
	chmod +x libpng-config

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

$(LIBSOMAJ): $(OBJS)
	$(LDSHARED) -o $@ $(OBJS)
	$(RM_F) $(LIBSO) $(LIBSOMAJ)

pngtest: pngtest.o libpng.a
	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

test: pngtest
	echo
	echo Testing local static library.
	./pngtest

install-headers: png.h pngconf.h pnglibconf.h
	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
	-@$(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 $(LIBSOMAJ) libpng.pc
	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	-@$(RM_F) $(DL)/$(LIBSO)
	-@$(RM_F) $(DL)/$(LIBSOREL)
	-@$(RM_F) $(DL)/$(OLDSO)
	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
	chmod 755 $(DL)/$(LIBSOREL)
	(cd $(DL); \
	$(LN_SF) $(LIBSOREL) $(LIBSO); \
	$(LN_SF) $(LIBSO) $(OLDSO))
	-@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) \
	   -rpath $(ZLIBLIB):$(DL) \
	   -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) \
	   -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
	./pngtesti pngtest.png

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

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.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h

pngtest.o: png.h pngconf.h pnglibconf.h
Commit	Line	Data
	1	# makefile for libpng.a and libpng16.so, SGI IRIX with 'cc'
	2	# Copyright (C) 2001-2002, 2006, 2010-2011 Glenn Randers-Pehrson
	3	# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
	4	#
	5	# This code is released under the libpng license.
	6	# For conditions of distribution and use, see the disclaimer
	7	# and license in png.h
	8
	9	# Library name:
	10	LIBNAME=libpng16
	11	PNGMAJ = 16
	12
	13	# Shared library names:
	14	LIBSO=$(LIBNAME).so
	15	LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
	16	LIBSOREL=$(LIBSOMAJ).$(RELEASE)
	17	OLDSO=libpng.so
	18
	19	# Utilities:
	20	AR_RC=ar rc
	21	CC=gcc
	22	MKDIR_P=mkdir -p
	23	LN_SF=ln -sf
	24	RANLIB=echo
	25	RM_F=/bin/rm -f
	26
	27	# Where make install puts libpng.a, libpng16.so, and libpng16/png.h
	28	# Prefix must be a full pathname.
	29
	30	prefix=/usr/local
	31	exec_prefix=$(prefix)
	32
	33	# Where the zlib library and include files are located
	34	#ZLIBLIB=/usr/local/lib32
	35	#ZLIBINC=/usr/local/include
	36	#ZLIBLIB=/usr/local/lib
	37	#ZLIBINC=/usr/local/include
	38	ZLIBLIB=../zlib
	39	ZLIBINC=../zlib
	40
	41	# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
	42	# See "man abi". zlib must be built with the same ABI.
	43	ABI=
	44
	45	WARNMORE= # -g -DPNG_DEBUG=5
	46	CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
	47	LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
	48	LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
	49	-set_version sgi$(PNGMAJ).0
	50	# See "man dso" for info about shared objects
	51
	52	INCPATH=$(prefix)/include
	53	LIBPATH=$(exec_prefix)/lib
	54	#LIBPATH=$(exec_prefix)/lib32
	55	MANPATH=$(prefix)/man
	56	BINPATH=$(exec_prefix)/bin
	57
	58	# override DESTDIR= on the make install command line to easily support
	59	# installing into a temporary location. Example:
	60	#
	61	# make install DESTDIR=/tmp/build/libpng
	62	#
	63	# If you're going to install into a temporary location
	64	# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
	65	# you execute make install.
	66	DESTDIR=
	67
	68	DB=$(DESTDIR)$(BINPATH)
	69	DI=$(DESTDIR)$(INCPATH)
	70	DL=$(DESTDIR)$(LIBPATH)
	71	DM=$(DESTDIR)$(MANPATH)
	72
	73	OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
	74	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
	75	pngwtran.o pngmem.o pngerror.o pngpread.o
	76
	77	all: libpng.a pngtest shared libpng.pc libpng-config
	78
	79	# see scripts/pnglibconf.mak for more options
	80	pnglibconf.h: scripts/pnglibconf.h.prebuilt
	81	cp scripts/pnglibconf.h.prebuilt $@
	82
	83	libpng.a: $(OBJS)
	84	$(AR_RC) $@ $(OBJS)
	85	$(RANLIB) $@
	86
	87	shared: $(LIBSOMAJ)
	88
	89	libpng.pc:
	90	cat scripts/libpng.pc.in \| sed -e s!@prefix@!$(prefix)! \
	91	-e s!@exec_prefix@!$(exec_prefix)! \
	92	-e s!@libdir@!$(LIBPATH)! \
	93	-e s!@includedir@!$(INCPATH)! \
	94	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
	95
	96	libpng-config:
	97	( cat scripts/libpng-config-head.in; \
	98	echo prefix=\"$(prefix)\"; \
	99	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
	100	echo ccopts=\"$(ABI)\"; \
	101	echo cppflags=\"\"; \
	102	echo ldopts=\"$(ABI)\"; \
	103	echo L_opts=\"-L$(LIBPATH)\"; \
	104	echo libdir=\"$(LIBPATH)\"; \
	105	echo libs=\"-lpng16 -lz -lm\"; \
	106	cat scripts/libpng-config-body.in ) > libpng-config
	107	chmod +x libpng-config
	108
	109	$(LIBSO): $(LIBSOMAJ)
	110	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
	111
	112	$(LIBSOMAJ): $(OBJS)
	113	$(LDSHARED) -o $@ $(OBJS)
	114	$(RM_F) $(LIBSO) $(LIBSOMAJ)
	115
	116	pngtest: pngtest.o libpng.a
	117	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
	118
	119	test: pngtest
	120	echo
	121	echo Testing local static library.
	122	./pngtest
	123
	124	install-headers: png.h pngconf.h pnglibconf.h
	125	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
	126	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
	127	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
	128	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
	129	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
	130	-@$(RM_F) $(DI)/libpng
	131	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
	132
	133	install-static: install-headers libpng.a
	134	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	135	cp libpng.a $(DL)/$(LIBNAME).a
	136	chmod 644 $(DL)/$(LIBNAME).a
	137	-@$(RM_F) $(DL)/libpng.a
	138	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
	139
	140	install-shared: install-headers $(LIBSOMAJ) libpng.pc
	141	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
	142	-@$(RM_F) $(DL)/$(LIBSO)
	143	-@$(RM_F) $(DL)/$(LIBSOREL)
	144	-@$(RM_F) $(DL)/$(OLDSO)
	145	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
	146	chmod 755 $(DL)/$(LIBSOREL)
	147	(cd $(DL); \
	148	$(LN_SF) $(LIBSOREL) $(LIBSO); \
	149	$(LN_SF) $(LIBSO) $(OLDSO))
	150	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
	151	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
	152	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
	153	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
	154	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
	155	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
	156
	157	install-man: libpng.3 libpngpf.3 png.5
	158	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
	159	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
	160	-@$(RM_F) $(DM)/man3/libpng.3
	161	-@$(RM_F) $(DM)/man3/libpngpf.3
	162	cp libpng.3 $(DM)/man3
	163	cp libpngpf.3 $(DM)/man3
	164	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
	165	-@$(RM_F) $(DM)/man5/png.5
	166	cp png.5 $(DM)/man5
	167
	168	install-config: libpng-config
	169	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
	170	-@$(RM_F) $(DB)/libpng-config
	171	-@$(RM_F) $(DB)/$(LIBNAME)-config
	172	cp libpng-config $(DB)/$(LIBNAME)-config
	173	chmod 755 $(DB)/$(LIBNAME)-config
	174	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
	175
	176	install: install-static install-shared install-man install-config
	177
	178	# If you installed in $(DESTDIR), test-installed won't work until you
	179	# move the library to its final location. Use test-dd to test it
	180	# before then.
	181
	182	test-dd:
	183	echo
	184	echo Testing installed dynamic shared library in $(DL).
	185	$(CC) -I$(DI) -I$(ZLIBINC) \
	186	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
	187	-L$(DL) -L$(ZLIBLIB) \
	188	-rpath $(ZLIBLIB):$(DL) \
	189	-o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
	190	./pngtestd pngtest.png
	191
	192	test-installed:
	193	echo
	194	echo Testing installed dynamic shared library.
	195	$(CC) -I$(ZLIBINC) \
	196	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
	197	-L$(ZLIBLIB) \
	198	-rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
	199	-o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
	200	./pngtesti pngtest.png
	201
	202	clean:
	203	$(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc \
	204	so_locations libpng-config $(LIBSO) $(LIBSOMAJ)* pnglibconf.h
	205
	206	DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
	207	writelock:
	208	chmod a-w .[ch35] $(DOCS) scripts/
	209
	210	# DO NOT DELETE THIS LINE -- make depend depends on it.
	211
	212	png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	213	pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	214	pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	215	pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	216	pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	217	pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	218	pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	219	pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	220	pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	221	pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	222	pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	223	pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	224	pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	225	pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	226	pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
	227
	228	pngtest.o: png.h pngconf.h pnglibconf.h