1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
2# Copyright (C) 1999-2002, 2006, 2009, 2010 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 = libpng14
23PNGMAJ = 14
24
25# Shared library names:
26LIBSO=$(LIBNAME).sl
27LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
28LIBSOREL=$(LIBSOMAJ).$(RELEASE)
29OLDSO=libpng.sl
30
31# Utilities:
32AR_RC=ar rc
33CC=cc
34MKDIR_P=mkdir -p
35LN_SF=ln -sf
36RANLIB=ranlib
37RM_F=/bin/rm -f
38
39CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
40-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
41# Caution: be sure you have built zlib with the same CFLAGS.
42CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
43-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
44
45LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
46
47# where make install puts libpng.a, libpng14.sl, and png.h
48prefix=/opt/libpng
49exec_prefix=$(prefix)
50INCPATH=$(prefix)/include
51LIBPATH=$(exec_prefix)/lib
52MANPATH=$(prefix)/man
53BINPATH=$(exec_prefix)/bin
54
55# override DESTDIR= on the make install command line to easily support
56# installing into a temporary location.  Example:
57#
58#    make install DESTDIR=/tmp/build/libpng
59#
60# If you're going to install into a temporary location
61# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
62# you execute make install.
63DESTDIR=
64
65DB=$(DESTDIR)$(BINPATH)
66DI=$(DESTDIR)$(INCPATH)
67DL=$(DESTDIR)$(LIBPATH)
68DM=$(DESTDIR)$(MANPATH)
69
70OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
71	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
72	pngwtran.o pngmem.o pngerror.o pngpread.o
73
74OBJSDLL = $(OBJS:.o=.pic.o)
75
76.SUFFIXES:	.c .o .pic.o
77
78.c.pic.o:
79	$(CC) -c $(CFLAGS) +z -o $@ $*.c
80
81all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
82
83libpng.a: $(OBJS)
84	$(AR_RC) $@ $(OBJS)
85	$(RANLIB) $@
86
87libpng.pc:
88	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
89	-e s!@exec_prefix@!$(exec_prefix)! \
90	-e s!@libdir@!$(LIBPATH)! \
91	-e s!@includedir@!$(INCPATH)! \
92	-e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
93
94libpng-config:
95	( cat scripts/libpng-config-head.in; \
96	echo prefix=\"$(prefix)\"; \
97	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
98	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
99	echo L_opts=\"-L$(LIBPATH)\"; \
100	echo libs=\"-lpng14 -lz -lm\"; \
101	cat scripts/libpng-config-body.in ) > libpng-config
102	chmod +x libpng-config
103
104$(LIBSO): $(LIBSOMAJ)
105	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
106
107$(LIBSOMAJ): $(OBJSDLL)
108	$(LD) -b +s \
109	+h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL)
110
111pngtest: pngtest.o libpng.a
112	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
113
114test: pngtest
115	./pngtest
116
117install-headers: png.h pngconf.h
118	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
119	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
120	cp png.h pngconf.h $(DI)/$(LIBNAME)
121	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
122	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
123	-@$(RM_F) $(DI)/libpng
124	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
125
126install-static: install-headers libpng.a
127	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
128	cp libpng.a $(DL)/$(LIBNAME).a
129	chmod 644 $(DL)/$(LIBNAME).a
130	-@$(RM_F) $(DL)/libpng.a
131	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
132
133install-shared: install-headers $(LIBSOMAJ) libpng.pc
134	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
135	-@$(RM_F) $(DL)/$(LIBSO)
136	-@$(RM_F) $(DL)/$(LIBSOREL)
137	-@$(RM_F) $(DL)/$(OLDSO)
138	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
139	chmod 755 $(DL)/$(LIBSOREL)
140	(cd $(DL); \
141	$(LN_SF) $(LIBSOREL) $(LIBSO); \
142	$(LN_SF) $(LIBSO) $(OLDSO))
143	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
144	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
145	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
146	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
147	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
148	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
149
150install-man: libpng.3 libpngpf.3 png.5
151	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
152	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
153	-@$(RM_F) $(DM)/man3/libpng.3
154	-@$(RM_F) $(DM)/man3/libpngpf.3
155	cp libpng.3 $(DM)/man3
156	cp libpngpf.3 $(DM)/man3
157	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
158	-@$(RM_F) $(DM)/man5/png.5
159	cp png.5 $(DM)/man5
160
161install-config: libpng-config
162	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
163	-@$(RM_F) $(DB)/libpng-config
164	-@$(RM_F) $(DB)/$(LIBNAME)-config
165	cp libpng-config $(DB)/$(LIBNAME)-config
166	chmod 755 $(DB)/$(LIBNAME)-config
167	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
168
169install: install-static install-shared install-man install-config
170
171# If you installed in $(DESTDIR), test-installed won't work until you
172# move the library to its final location.  Use test-dd to test it
173# before then.
174
175test-dd:
176	echo
177	echo Testing installed dynamic shared library in $(DL).
178	$(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
179	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
180	   -L$(DL) -L$(ZLIBLIB) \
181	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
182	./pngtestd pngtest.png
183
184test-installed:
185	echo
186	echo Testing installed dynamic shared library.
187	$(CC) $(CCFLAGS) \
188	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
189	   -L$(ZLIBLIB) \
190	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
191	./pngtesti pngtest.png
192
193clean:
194	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
195	libpng-config $(LIBSO) $(LIBSOMAJ)* \
196	libpng.pc
197
198DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
199writelock:
200	chmod a-w *.[ch35] $(DOCS) scripts/*
201
202# DO NOT DELETE THIS LINE -- make depend depends on it.
203
204png.o: png.h pngconf.h pngpriv.h
205pngerror.o: png.h pngconf.h pngpriv.h
206pngrio.o: png.h pngconf.h pngpriv.h
207pngwio.o: png.h pngconf.h pngpriv.h
208pngmem.o: png.h pngconf.h pngpriv.h
209pngset.o: png.h pngconf.h pngpriv.h
210pngget.o: png.h pngconf.h pngpriv.h
211pngread.o: png.h pngconf.h pngpriv.h
212pngrtran.o: png.h pngconf.h pngpriv.h
213pngrutil.o: png.h pngconf.h pngpriv.h
214pngtrans.o: png.h pngconf.h pngpriv.h
215pngwrite.o: png.h pngconf.h pngpriv.h
216pngwtran.o: png.h pngconf.h pngpriv.h
217pngwutil.o: png.h pngconf.h pngpriv.h
218pngpread.o: png.h pngconf.h pngpriv.h
219
220pngtest.o: png.h pngconf.h
221