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

# makefile for libpng.a and libpng12.so on Linux ELF with gcc
# Copyright (C) 1998, 1999, 2002, 2006, 2007 Greg Roelofs and
# Glenn Randers-Pehrson
# 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 = 1.2.20
PNGVER = $(PNGMAJ).$(PNGMIN)

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

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

# where "make install" puts libpng12.a, libpng12.so*,
# libpng12/png.h and libpng12/pngconf.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/lib
#ZLIBINC=/usr/local/include
ZLIBLIB=../zlib
ZLIBINC=../zlib

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) -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_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -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 pngtest-static libpng.pc libpng-config

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

libpng.pc:
	cat scripts/libpng.pc.in | sed -e s!@PREFIX@!$(prefix)! \
	| sed -e "s!Cflags: !Cflags: -DPNG_NO_MMX_CODE !"> libpng.pc

libpng-config:
	( cat scripts/libpng-config-head.in; \
	echo prefix=\"$(prefix)\"; \
	echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
	echo L_opts=\"-L$(LIBPATH)\"; \
	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
	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)
	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)

$(OLDSOVER): $(OBJSDLL)
	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
	-o $(OLDSOVER) \
	$(OBJSDLL)

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

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

test: pngtest pngtest-static
	@echo ""
	@echo "   Running pngtest dynamically linked with $(LIBSO):"
	@echo ""
	./pngtest
	@echo ""
	@echo "   Running pngtest statically linked with libpng.a:"
	@echo ""
	./pngtest-static

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:
	$(CC) -I$(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 pngout.png libpng-config \
	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
	$(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 VZ	1	# makefile for libpng.a and libpng12.so on Linux ELF with gcc
	2	# Copyright (C) 1998, 1999, 2002, 2006, 2007 Greg Roelofs and
	3	# Glenn Randers-Pehrson
	4	# Copyright (C) 1996, 1997 Andreas Dilger
	5	# For conditions of distribution and use, see copyright notice in png.h
	6
	7	# Library name:
	8	LIBNAME = libpng12
	9	PNGMAJ = 0
	10	PNGMIN = 1.2.20
	11	PNGVER = $(PNGMAJ).$(PNGMIN)
	12
	13	# Shared library names:
	14	LIBSO=$(LIBNAME).so
	15	LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
	16	LIBSOVER=$(LIBNAME).so.$(PNGVER)
	17	OLDSO=libpng.so
	18	OLDSOMAJ=libpng.so.3
	19	OLDSOVER=libpng.so.3.$(PNGMIN)
	20
	21	# Utilities:
	22	AR_RC=ar rc
	23	CC=gcc
	24	MKDIR_P=mkdir -p
	25	LN_SF=ln -sf
	26	RANLIB=ranlib
	27	RM_F=/bin/rm -f
	28
	29	# where "make install" puts libpng12.a, libpng12.so*,
	30	# libpng12/png.h and libpng12/pngconf.h
	31	# Prefix must be a full pathname.
	32	prefix=/usr/local
	33	exec_prefix=$(prefix)
	34
	35	# Where the zlib library and include files are located.
	36	#ZLIBLIB=/usr/local/lib
	37	#ZLIBINC=/usr/local/include
	38	ZLIBLIB=../zlib
	39	ZLIBINC=../zlib
	40
	41	ALIGN=
	42	# for i386:
	43	#ALIGN=-malign-loops=2 -malign-functions=2
	44
	45	WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	46	-Wmissing-declarations -Wtraditional -Wcast-align \
	47	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
	48
	49	# for pgcc version 2.95.1, -O3 is buggy; don't use it.
	50
	51	CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE \
	52	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
	53
	54	LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
	55	LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
	56
	57	INCPATH=$(prefix)/include
	58	LIBPATH=$(exec_prefix)/lib
	59	MANPATH=$(prefix)/man
	60	BINPATH=$(exec_prefix)/bin
	61
	62	# override DESTDIR= on the make install command line to easily support
	63	# installing into a temporary location. Example:
	64	#
65	# make install DESTDIR=/tmp/build/libpng
66	#
67	# If you're going to install into a temporary location
68	# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
69	# you execute make install.
70	DESTDIR=
71
72	DB=$(DESTDIR)$(BINPATH)
73	DI=$(DESTDIR)$(INCPATH)
74	DL=$(DESTDIR)$(LIBPATH)
75	DM=$(DESTDIR)$(MANPATH)
76
77	OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
78	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
79	pngwtran.o pngmem.o pngerror.o pngpread.o
80
81	OBJSDLL = $(OBJS:.o=.pic.o)
82
83	.SUFFIXES: .c .o .pic.o
84
85	.c.pic.o:
86	$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
87
88	all: libpng.a $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
89
90	libpng.a: $(OBJS)
91	$(AR_RC) $@ $(OBJS)
92	$(RANLIB) $@
93
94	libpng.pc:
95	cat scripts/libpng.pc.in \| sed -e s!@PREFIX@!$(prefix)! \
96	\| sed -e "s!Cflags: !Cflags: -DPNG_NO_MMX_CODE !"> libpng.pc
97
98	libpng-config:
99	( cat scripts/libpng-config-head.in; \
100	echo prefix=\"$(prefix)\"; \
101	echo I_opts=\"-I$(INCPATH)/$(LIBNAME) -DPNG_NO_MMX_CODE\"; \
102	echo L_opts=\"-L$(LIBPATH)\"; \
103	echo R_opts=\"-Wl,-rpath,$(LIBPATH)\"; \
104	echo libs=\"-lpng12 -lz -lm\"; \
105	cat scripts/libpng-config-body.in ) > libpng-config
106	chmod +x libpng-config
107
108	$(LIBSO): $(LIBSOMAJ)
109	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
110
111	$(LIBSOMAJ): $(LIBSOVER)
112	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
113
114	$(LIBSOVER): $(OBJSDLL)
115	$(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
116
117	$(OLDSOVER): $(OBJSDLL)
118	$(CC) -shared -Wl,-soname,$(OLDSOMAJ) \
119	-o $(OLDSOVER) \
120	$(OBJSDLL)
121
122	pngtest: pngtest.o $(LIBSO)
123	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
124
125	pngtest-static: pngtest.o libpng.a
126	$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
127
128	test: pngtest pngtest-static
129	@echo ""
130	@echo " Running pngtest dynamically linked with $(LIBSO):"
131	@echo ""
132	./pngtest
133	@echo ""
134	@echo " Running pngtest statically linked with libpng.a:"
135	@echo ""
136	./pngtest-static
137
138	install-headers: png.h pngconf.h
139	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
140	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
141	cp png.h pngconf.h $(DI)/$(LIBNAME)
142	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
143	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
144	-@$(RM_F) $(DI)/libpng
145	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
146
147	install-static: install-headers libpng.a
148	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
149	cp libpng.a $(DL)/$(LIBNAME).a
150	chmod 644 $(DL)/$(LIBNAME).a
151	-@$(RM_F) $(DL)/libpng.a
152	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
153
154	install-shared: install-headers $(LIBSOVER) libpng.pc \
155	$(OLDSOVER)
156	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
157	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
158	-@$(RM_F) $(DL)/$(LIBSOMAJ)
159	-@$(RM_F) $(DL)/$(OLDSO)
160	-@$(RM_F) $(DL)/$(OLDSOMAJ)
161	-@$(RM_F) $(DL)/$(OLDSOVER)*
162	cp $(LIBSOVER) $(DL)
163	cp $(OLDSOVER) $(DL)
164	chmod 755 $(DL)/$(LIBSOVER)
165	chmod 755 $(DL)/$(OLDSOVER)
166	(cd $(DL); \
167	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
168	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
169	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
170	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
171	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
172	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
173	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
174	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
175	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
176	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
177
178	install-man: libpng.3 libpngpf.3 png.5
179	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
180	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
181	-@$(RM_F) $(DM)/man3/libpng.3
182	-@$(RM_F) $(DM)/man3/libpngpf.3
183	cp libpng.3 $(DM)/man3
184	cp libpngpf.3 $(DM)/man3
185	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
186	-@$(RM_F) $(DM)/man5/png.5
187	cp png.5 $(DM)/man5
188
189	install-config: libpng-config
190	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
191	-@$(RM_F) $(DB)/libpng-config
192	-@$(RM_F) $(DB)/$(LIBNAME)-config
193	cp libpng-config $(DB)/$(LIBNAME)-config
194	chmod 755 $(DB)/$(LIBNAME)-config
195	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
196
197	install: install-static install-shared install-man install-config
198
199	# If you installed in $(DESTDIR), test-installed won't work until you
200	# move the library to its final location. Use test-dd to test it
201	# before then.
202
203	test-dd:
204	echo
205	echo Testing installed dynamic shared library in $(DL).
206	$(CC) -I$(DI) -I$(ZLIBINC) \
207	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
208	-L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
209	-o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
210	./pngtestd pngtest.png
211
212	test-installed:
213	$(CC) -I$(ZLIBINC) \
214	`$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
215	-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
216	-o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
217	./pngtesti pngtest.png
218
219	clean:
220	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
221	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
222	$(OLDSOVER) \
223	libpng.pc
224
225	DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
226	writelock:
227	chmod a-w .[ch35] $(DOCS) scripts/
228
229	# DO NOT DELETE THIS LINE -- make depend depends on it.
230
231	png.o png.pic.o: png.h pngconf.h
232	pngerror.o pngerror.pic.o: png.h pngconf.h
233	pngrio.o pngrio.pic.o: png.h pngconf.h
234	pngwio.o pngwio.pic.o: png.h pngconf.h
235	pngmem.o pngmem.pic.o: png.h pngconf.h
236	pngset.o pngset.pic.o: png.h pngconf.h
237	pngget.o pngget.pic.o: png.h pngconf.h
238	pngread.o pngread.pic.o: png.h pngconf.h
239	pngrtran.o pngrtran.pic.o: png.h pngconf.h
240	pngrutil.o pngrutil.pic.o: png.h pngconf.h
241	pngtrans.o pngtrans.pic.o: png.h pngconf.h
242	pngwrite.o pngwrite.pic.o: png.h pngconf.h
243	pngwtran.o pngwtran.pic.o: png.h pngconf.h
244	pngwutil.o pngwutil.pic.o: png.h pngconf.h
245	pngpread.o pngpread.pic.o: png.h pngconf.h
246
247	pngtest.o: png.h pngconf.h