1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
2# Copyright (C) 1999-2002, 2006 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 = 1.2.50
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
43# where make install puts libpng.a, libpng12.sl, and png.h
44prefix=/opt/libpng
45exec_prefix=$(prefix)
46INCPATH=$(prefix)/include
47LIBPATH=$(exec_prefix)/lib
48MANPATH=$(prefix)/man
49BINPATH=$(exec_prefix)/bin
50
51CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0 -DPNG_NO_MMX_CODE
52# Caution: be sure you have built zlib with the same CFLAGS.
53CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
54LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
55
56# override DESTDIR= on the make install command line to easily support
57# installing into a temporary location.  Example:
58#
59#    make install DESTDIR=/tmp/build/libpng
60#
61# If you're going to install into a temporary location
62# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
63# you execute make install.
64DESTDIR=
65
66DB=$(DESTDIR)$(BINPATH)
67DI=$(DESTDIR)$(INCPATH)
68DL=$(DESTDIR)$(LIBPATH)
69DM=$(DESTDIR)$(MANPATH)
70
71OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
72	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
73	pngwtran.o pngmem.o pngerror.o pngpread.o
74
75OBJSDLL = $(OBJS:.o=.pic.o)
76
77.SUFFIXES:	.c .o .pic.o
78
79.c.pic.o:
80	$(CC) -c $(CFLAGS) +z -o $@ $*.c
81
82all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
83
84libpng.a: $(OBJS)
85	$(AR_RC) $@ $(OBJS)
86	$(RANLIB) $@
87
88libpng.pc:
89	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
90	-e s!@exec_prefix@!$(exec_prefix)! \
91	-e s!@libdir@!$(LIBPATH)! \
92	-e s!@includedir@!$(INCPATH)! \
93	-e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
94
95libpng-config:
96	( cat scripts/libpng-config-head.in; \
97	echo prefix=\"$(prefix)\"; \
98	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
99	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
100	echo L_opts=\"-L$(LIBPATH)\"; \
101	echo libs=\"-lpng12 -lz -lm\"; \
102	cat scripts/libpng-config-body.in ) > libpng-config
103	chmod +x libpng-config
104
105$(LIBSO): $(LIBSOMAJ)
106	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
107
108$(LIBSOMAJ): $(LIBSOVER)
109	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
110
111$(LIBSOVER): $(OBJSDLL)
112	$(LD) -b +s \
113	+h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
114
115$(OLDSOVER): $(OBJSDLL)
116	$(LD) -b +s \
117	+h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
118
119pngtest: pngtest.o libpng.a
120	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
121
122test: pngtest
123	./pngtest
124
125install-headers: png.h pngconf.h
126	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
127	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
128	cp png.h pngconf.h $(DI)/$(LIBNAME)
129	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
130	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
131	-@$(RM_F) $(DI)/libpng
132	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
133
134install-static: install-headers libpng.a
135	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
136	cp libpng.a $(DL)/$(LIBNAME).a
137	chmod 644 $(DL)/$(LIBNAME).a
138	-@$(RM_F) $(DL)/libpng.a
139	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
140
141install-shared: install-headers $(LIBSOVER) libpng.pc \
142	$(OLDSOVER)
143	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
144	-@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
145	-@$(RM_F) $(DL)/$(LIBSOMAJ)
146	-@$(RM_F) $(DL)/$(OLDSO)
147	-@$(RM_F) $(DL)/$(OLDSOMAJ)
148	-@$(RM_F) $(DL)/$(OLDSOVER)*
149	cp $(LIBSOVER) $(DL)
150	cp $(OLDSOVER) $(DL)
151	chmod 755 $(DL)/$(LIBSOVER)
152	chmod 755 $(DL)/$(OLDSOVER)
153	(cd $(DL); \
154	$(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
155	$(LN_SF) $(OLDSOMAJ) $(OLDSO); \
156	$(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
157	$(LN_SF) $(LIBSOMAJ) $(LIBSO))
158	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
159	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
160	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
161	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
162	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
163	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
164
165install-man: libpng.3 libpngpf.3 png.5
166	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
167	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
168	-@$(RM_F) $(DM)/man3/libpng.3
169	-@$(RM_F) $(DM)/man3/libpngpf.3
170	cp libpng.3 $(DM)/man3
171	cp libpngpf.3 $(DM)/man3
172	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
173	-@$(RM_F) $(DM)/man5/png.5
174	cp png.5 $(DM)/man5
175
176install-config: libpng-config
177	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
178	-@$(RM_F) $(DB)/libpng-config
179	-@$(RM_F) $(DB)/$(LIBNAME)-config
180	cp libpng-config $(DB)/$(LIBNAME)-config
181	chmod 755 $(DB)/$(LIBNAME)-config
182	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
183
184install: install-static install-shared install-man install-config
185
186# If you installed in $(DESTDIR), test-installed won't work until you
187# move the library to its final location.  Use test-dd to test it
188# before then.
189
190test-dd:
191	echo
192	echo Testing installed dynamic shared library in $(DL).
193	$(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
194	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
195	   -L$(DL) -L$(ZLIBLIB) \
196	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
197	./pngtestd pngtest.png
198
199test-installed:
200	echo
201	echo Testing installed dynamic shared library.
202	$(CC) $(CCFLAGS) \
203	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
204	   -L$(ZLIBLIB) \
205	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
206	./pngtesti pngtest.png
207
208clean:
209	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
210	libpng-config $(LIBSO) $(LIBSOMAJ)* \
211	$(OLDSOVER) \
212	libpng.pc
213
214DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
215writelock:
216	chmod a-w *.[ch35] $(DOCS) scripts/*
217
218# DO NOT DELETE THIS LINE -- make depend depends on it.
219
220png.o: png.h pngconf.h
221pngerror.o: png.h pngconf.h
222pngrio.o: png.h pngconf.h
223pngwio.o: png.h pngconf.h
224pngmem.o: png.h pngconf.h
225pngset.o: png.h pngconf.h
226pngget.o: png.h pngconf.h
227pngread.o: png.h pngconf.h
228pngrtran.o: png.h pngconf.h
229pngrutil.o: png.h pngconf.h
230pngtrans.o: png.h pngconf.h
231pngwrite.o: png.h pngconf.h
232pngwtran.o: png.h pngconf.h
233pngwutil.o: png.h pngconf.h
234pngpread.o: png.h pngconf.h
235
236pngtest.o: png.h pngconf.h
237