1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
2# Copyright (C) 1999-2002, 2006, 2009, 2010-2014 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 = libpng16
23PNGMAJ = 16
24
25# Shared library names:
26LIBSO=$(LIBNAME).sl
27LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
28LIBSOREL=$(LIBSOMAJ).$(RELEASE)
29OLDSO=libpng.sl
30
31# Utilities:
32AR_RC=ar rc
33CC=cc
34MKDIR_P=mkdir -p
35LN_SF=ln -sf
36RANLIB=ranlib
37RM_F=/bin/rm -f
38
39CPPFLAGS=-I$(ZLIBINC) \
40        -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DHAVE_UNISTD_H -DUSE_MMAP
41CFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
42# Caution: be sure you have built zlib with the same CFLAGS.
43CCFLAGS=-O -Ae -Wl,+vnocompatwarnings +DD64 +Z
44
45LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
46
47# where make install puts libpng.a, libpng16.sl, and png.h
48prefix=/opt/libpng
49exec_prefix=$(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.o:
79	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
80
81.c.pic.o:
82	$(CC) -c $(CPPFLAGS) $(CFLAGS) +z -o $@ $*.c
83
84all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
85
86# see scripts/pnglibconf.mak for more options
87pnglibconf.h: scripts/pnglibconf.h.prebuilt
88	cp scripts/pnglibconf.h.prebuilt $@
89
90libpng.a: $(OBJS)
91	$(AR_RC) $@ $(OBJS)
92	$(RANLIB) $@
93
94libpng.pc:
95	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
96	-e s!@exec_prefix@!$(exec_prefix)! \
97	-e s!@libdir@!$(LIBPATH)! \
98	-e s!@includedir@!$(INCPATH)! \
99	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
100
101libpng-config:
102	( cat scripts/libpng-config-head.in; \
103	echo prefix=\"$(prefix)\"; \
104	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
105	echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
106	echo L_opts=\"-L$(LIBPATH)\"; \
107	echo libs=\"-lpng16 -lz -lm\"; \
108	cat scripts/libpng-config-body.in ) > libpng-config
109	chmod +x libpng-config
110
111$(LIBSO): $(LIBSOMAJ)
112	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
113
114$(LIBSOMAJ): $(OBJSDLL)
115	$(LD) -b +s \
116	+h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL)
117
118pngtest: pngtest.o libpng.a
119	$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
120
121test: pngtest
122	./pngtest
123
124install-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
133install-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
140install-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
157install-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
168install-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
176install: 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
182test-dd:
183	echo
184	echo Testing installed dynamic shared library in $(DL).
185	$(CC) -I$(DI) $(CPPFLAGS) $(CCFLAGS) \
186	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
187	   -L$(DL) -L$(ZLIBLIB) \
188	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
189	./pngtestd pngtest.png
190
191test-installed:
192	echo
193	echo Testing installed dynamic shared library.
194	$(CC) $(CPPFLAGS) $(CCFLAGS) \
195	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
196	   -L$(ZLIBLIB) \
197	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
198	./pngtesti pngtest.png
199
200clean:
201	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
202	libpng-config $(LIBSO) $(LIBSOMAJ)* \
203	libpng.pc pnglibconf.h
204
205DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
206writelock:
207	chmod a-w *.[ch35] $(DOCS) scripts/*
208
209# DO NOT DELETE THIS LINE -- make depend depends on it.
210
211png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
212pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
213pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
214pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
215pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
216pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
217pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
218pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
219pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
220pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
221pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
222pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
223pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
224pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
225pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
226
227pngtest.o: png.h pngconf.h pnglibconf.h
228