1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
2# Copyright (C) 1999-2002, 2006, 2009 Glenn Randers-Pehrson
3# Copyright (C) 1995 Guy Eric Schalnat, Group 42
4# contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
5#
6# This code is released under the libpng license.
7# For conditions of distribution and use, see the disclaimer
8# and license in png.h
9
10# Where the zlib library and include files are located
11ZLIBLIB=/opt/zlib/lib
12ZLIBINC=/opt/zlib/include
13
14# Note that if you plan to build a libpng shared library, zlib must also
15# be a shared library, which zlib's configure does not do.  After running
16# zlib's configure, edit the appropriate lines of makefile to read:
17#   CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
18#   LDSHARED=ld -b
19#   SHAREDLIB=libz.sl
20
21# Library name:
22LIBNAME = libpng12
23PNGMAJ = 0
24PNGMIN = 1.2.46
25PNGVER = $(PNGMAJ).$(PNGMIN)
26
27# Shared library names:
28LIBSO=$(LIBNAME).sl
29LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
30LIBSOVER=$(LIBNAME).sl.$(PNGVER)
31OLDSO=libpng.sl
32OLDSOMAJ=libpng.sl.3
33OLDSOVER=libpng.sl.3.$(PNGMIN)
34
35# Utilities:
36AR_RC=ar rc
37CC=cc
38MKDIR_P=mkdir -p
39LN_SF=ln -sf
40RANLIB=ranlib
41RM_F=/bin/rm -f
42
43CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
44-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
45# Caution: be sure you have built zlib with the same CFLAGS.
46CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
47-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
48
49LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
50
51# where make install puts libpng.a, libpng12.sl, and png.h
52prefix=/opt/libpng
53exec_prefix=$(prefix)
54INCPATH=$(prefix)/include
55LIBPATH=$(exec_prefix)/lib
56MANPATH=$(prefix)/man
57BINPATH=$(exec_prefix)/bin
58
59# override DESTDIR= on the make install command line to easily support
60# installing into a temporary location.  Example:
61#
62#    make install DESTDIR=/tmp/build/libpng
63#
64# If you're going to install into a temporary location
65# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
66# you execute make install.
67DESTDIR=
68
69DB=$(DESTDIR)$(BINPATH)
70DI=$(DESTDIR)$(INCPATH)
71DL=$(DESTDIR)$(LIBPATH)
72DM=$(DESTDIR)$(MANPATH)
73
74OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
75	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
76	pngwtran.o pngmem.o pngerror.o pngpread.o
77
78OBJSDLL = $(OBJS:.o=.pic.o)
79
80.SUFFIXES:	.c .o .pic.o
81
82.c.pic.o:
83	$(CC) -c $(CFLAGS) +z -o $@ $*.c
84
85all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
86
87libpng.a: $(OBJS)
88	$(AR_RC) $@ $(OBJS)
89	$(RANLIB) $@
90
91libpng.pc:
92	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
93	-e s!@exec_prefix@!$(exec_prefix)! \
94	-e s!@libdir@!$(LIBPATH)! \
95	-e s!@includedir@!$(INCPATH)! \
96	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
97
98libpng-config:
99	( cat scripts/libpng-config-head.in; \
100	echo prefix=\"$(prefix)\"; \
101	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
102	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
103	echo L_opts=\"-L$(LIBPATH)\"; \
104	echo libs=\"-lpng12 -lz -lm\"; \
105	cat scripts/libpng-config-body.in ) > libpng-config
106	chmod +x libpng-config
107
108$(LIBSO): $(LIBSOMAJ)
109	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
110
111$(LIBSOMAJ): $(LIBSOVER)
112	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
113
114$(LIBSOVER): $(OBJSDLL)
115	$(LD) -b +s \
116	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
117
118$(OLDSOVER): $(OBJSDLL)
119	$(LD) -b +s \
120	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
121
122pngtest: pngtest.o libpng.a
123	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
124
125test: pngtest
126	./pngtest
127
128install-headers: png.h pngconf.h
129	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
130	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
131	cp png.h pngconf.h $(DI)/$(LIBNAME)
132	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
133	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
134	-@$(RM_F) $(DI)/libpng
135	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
136
137install-static: install-headers libpng.a
138	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
139	cp libpng.a $(DL)/$(LIBNAME).a
140	chmod 644 $(DL)/$(LIBNAME).a
141	-@$(RM_F) $(DL)/libpng.a
142	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
143
144install-shared: install-headers $(LIBSOVER) libpng.pc \
145	$(OLDSOVER)
146	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
147	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
148	-@$(RM_F) $(DL)/$(LIBSOMAJ)
149	-@$(RM_F) $(DL)/$(OLDSO)
150	-@$(RM_F) $(DL)/$(OLDSOMAJ)
151	-@$(RM_F) $(DL)/$(OLDSOVER)*
152	cp $(LIBSOVER) $(DL)
153	cp $(OLDSOVER) $(DL)
154	chmod 755 $(DL)/$(LIBSOVER)
155	chmod 755 $(DL)/$(OLDSOVER)
156	(cd $(DL); \
157	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
158	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
159	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
160	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
161	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
162	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
163	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
164	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
165	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
166	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
167
168install-man: libpng.3 libpngpf.3 png.5
169	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
170	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
171	-@$(RM_F) $(DM)/man3/libpng.3
172	-@$(RM_F) $(DM)/man3/libpngpf.3
173	cp libpng.3 $(DM)/man3
174	cp libpngpf.3 $(DM)/man3
175	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
176	-@$(RM_F) $(DM)/man5/png.5
177	cp png.5 $(DM)/man5
178
179install-config: libpng-config
180	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
181	-@$(RM_F) $(DB)/libpng-config
182	-@$(RM_F) $(DB)/$(LIBNAME)-config
183	cp libpng-config $(DB)/$(LIBNAME)-config
184	chmod 755 $(DB)/$(LIBNAME)-config
185	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
186
187install: install-static install-shared install-man install-config
188
189# If you installed in $(DESTDIR), test-installed won't work until you
190# move the library to its final location.  Use test-dd to test it
191# before then.
192
193test-dd:
194	echo
195	echo Testing installed dynamic shared library in $(DL).
196	$(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
197	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
198	   -L$(DL) -L$(ZLIBLIB) \
199	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
200	./pngtestd pngtest.png
201
202test-installed:
203	echo
204	echo Testing installed dynamic shared library.
205	$(CC) $(CCFLAGS) \
206	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
207	   -L$(ZLIBLIB) \
208	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
209	./pngtesti pngtest.png
210
211clean:
212	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
213	libpng-config $(LIBSO) $(LIBSOMAJ)* \
214	$(OLDSOVER) \
215	libpng.pc
216
217DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
218writelock:
219	chmod a-w *.[ch35] $(DOCS) scripts/*
220
221# DO NOT DELETE THIS LINE -- make depend depends on it.
222
223png.o: png.h pngconf.h
224pngerror.o: png.h pngconf.h
225pngrio.o: png.h pngconf.h
226pngwio.o: png.h pngconf.h
227pngmem.o: png.h pngconf.h
228pngset.o: png.h pngconf.h
229pngget.o: png.h pngconf.h
230pngread.o: png.h pngconf.h
231pngrtran.o: png.h pngconf.h
232pngrutil.o: png.h pngconf.h
233pngtrans.o: png.h pngconf.h
234pngwrite.o: png.h pngconf.h
235pngwtran.o: png.h pngconf.h
236pngwutil.o: png.h pngconf.h
237pngpread.o: png.h pngconf.h
238
239pngtest.o: png.h pngconf.h
240