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1# makefile for libpng, HPUX (10.20 and 11.00) using the ANSI/C product.
2# Copyright (C) 1999-2002 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# For conditions of distribution and use, see copyright notice in png.h
6
7# Where the zlib library and include files are located
8ZLIBLIB=/opt/zlib/lib
9ZLIBINC=/opt/zlib/include
10
11# Note that if you plan to build a libpng shared library, zlib must also
12# be a shared library, which zlib's configure does not do. After running
13# zlib's configure, edit the appropriate lines of makefile to read:
14# CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
15# LDSHARED=ld -b
16# SHAREDLIB=libz.sl
17
18# Library name:
19LIBNAME = libpng12
20PNGMAJ = 0
21PNGMIN = 1.2.20
22PNGVER = $(PNGMAJ).$(PNGMIN)
23
24# Shared library names:
25LIBSO=$(LIBNAME).sl
26LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
27LIBSOVER=$(LIBNAME).sl.$(PNGVER)
28OLDSO=libpng.sl
29OLDSOMAJ=libpng.sl.3
30OLDSOVER=libpng.sl.3.$(PNGMIN)
31
32# Utilities:
33AR_RC=ar rc
34CC=cc
35MKDIR_P=mkdir -p
36LN_SF=ln -sf
37RANLIB=ranlib
38RM_F=/bin/rm -f
39
40CFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
41-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
42# Caution: be sure you have built zlib with the same CFLAGS.
43CCFLAGS=-I$(ZLIBINC) -O -Ae -Wl,+vnocompatwarnings +DD64 \
44-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 +Z -DHAVE_UNISTD_H -DUSE_MMAP
45
46LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
47
48# where make install puts libpng.a, libpng12.sl, and png.h
49prefix=/opt/libpng
50exec_prefix=$(prefix)
51INCPATH=$(prefix)/include
52LIBPATH=$(exec_prefix)/lib
53MANPATH=$(prefix)/man
54BINPATH=$(exec_prefix)/bin
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)! > libpng.pc
90
91libpng-config:
92 ( cat scripts/libpng-config-head.in; \
93 echo prefix=\"$(prefix)\"; \
94 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
95 echo ccopts=\"-Ae +DA1.1 +DS2.0\"; \
96 echo L_opts=\"-L$(LIBPATH)\"; \
97 echo libs=\"-lpng12 -lz -lm\"; \
98 cat scripts/libpng-config-body.in ) > libpng-config
99 chmod +x libpng-config
100
101$(LIBSO): $(LIBSOMAJ)
102 $(LN_SF) $(LIBSOMAJ) $(LIBSO)
103
104$(LIBSOMAJ): $(LIBSOVER)
105 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
106
107$(LIBSOVER): $(OBJSDLL)
108 $(LD) -b +s \
109 +h $(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
110
111$(OLDSOVER): $(OBJSDLL)
112 $(LD) -b +s \
113 +h $(OLDSOMAJ) -o $(OLDSOVER) $(OBJSDLL)
114
115pngtest: pngtest.o libpng.a
116 $(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
117
118test: pngtest
119 ./pngtest
120
121install-headers: png.h pngconf.h
122 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
123 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
124 cp png.h pngconf.h $(DI)/$(LIBNAME)
125 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
126 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
127 -@$(RM_F) $(DI)/libpng
128 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
129
130install-static: install-headers libpng.a
131 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
132 cp libpng.a $(DL)/$(LIBNAME).a
133 chmod 644 $(DL)/$(LIBNAME).a
134 -@$(RM_F) $(DL)/libpng.a
135 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
136
137install-shared: install-headers $(LIBSOVER) libpng.pc \
138 $(OLDSOVER)
139 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
140 -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
141 -@$(RM_F) $(DL)/$(LIBSOMAJ)
142 -@$(RM_F) $(DL)/$(OLDSO)
143 -@$(RM_F) $(DL)/$(OLDSOMAJ)
144 -@$(RM_F) $(DL)/$(OLDSOVER)*
145 cp $(LIBSOVER) $(DL)
146 cp $(OLDSOVER) $(DL)
147 chmod 755 $(DL)/$(LIBSOVER)
148 chmod 755 $(DL)/$(OLDSOVER)
149 (cd $(DL); \
150 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
151 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
152 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
153 $(LN_SF) $(LIBSOMAJ) $(LIBSO))
154 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
155 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
156 -@$(RM_F) $(DL)/pkgconfig/libpng.pc
157 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
158 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
159 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
160
161install-man: libpng.3 libpngpf.3 png.5
162 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
163 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
164 -@$(RM_F) $(DM)/man3/libpng.3
165 -@$(RM_F) $(DM)/man3/libpngpf.3
166 cp libpng.3 $(DM)/man3
167 cp libpngpf.3 $(DM)/man3
168 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
169 -@$(RM_F) $(DM)/man5/png.5
170 cp png.5 $(DM)/man5
171
172install-config: libpng-config
173 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
174 -@$(RM_F) $(DB)/libpng-config
175 -@$(RM_F) $(DB)/$(LIBNAME)-config
176 cp libpng-config $(DB)/$(LIBNAME)-config
177 chmod 755 $(DB)/$(LIBNAME)-config
178 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
179
180install: install-static install-shared install-man install-config
181
182# If you installed in $(DESTDIR), test-installed won't work until you
183# move the library to its final location. Use test-dd to test it
184# before then.
185
186test-dd:
187 echo
188 echo Testing installed dynamic shared library in $(DL).
189 $(CC) -I$(DI) -I$(ZLIBINC) $(CCFLAGS) \
190 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
191 -L$(DL) -L$(ZLIBLIB) \
192 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
193 ./pngtestd pngtest.png
194
195test-installed:
196 echo
197 echo Testing installed dynamic shared library.
198 $(CC) $(CCFLAGS) \
199 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
200 -L$(ZLIBLIB) \
201 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
202 ./pngtesti pngtest.png
203
204clean:
205 $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
206 libpng-config $(LIBSO) $(LIBSOMAJ)* \
207 $(OLDSOVER) \
208 libpng.pc
209
210DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
211writelock:
212 chmod a-w *.[ch35] $(DOCS) scripts/*
213
214# DO NOT DELETE THIS LINE -- make depend depends on it.
215
216png.o: png.h pngconf.h
217pngerror.o: png.h pngconf.h
218pngrio.o: png.h pngconf.h
219pngwio.o: png.h pngconf.h
220pngmem.o: png.h pngconf.h
221pngset.o: png.h pngconf.h
222pngget.o: png.h pngconf.h
223pngread.o: png.h pngconf.h
224pngrtran.o: png.h pngconf.h
225pngrutil.o: png.h pngconf.h
226pngtest.o: png.h pngconf.h
227pngtrans.o: png.h pngconf.h
228pngwrite.o: png.h pngconf.h
229pngwtran.o: png.h pngconf.h
230pngwutil.o: png.h pngconf.h
231pngpread.o: png.h pngconf.h