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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
970f6abe 21PNGMIN = 1.2.34
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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) $@
87
88libpng.pc:
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89 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
90 -e s!@exec_prefix@!$(exec_prefix)! \
91 -e s!@libdir@!$(LIBPATH)! \
92 -e s!@includedir@!$(INCPATH)! \
93 -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
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94
95libpng-config:
96 ( cat scripts/libpng-config-head.in; \
97 echo prefix=\"$(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
230pngtest.o: png.h pngconf.h
231pngtrans.o: png.h pngconf.h
232pngwrite.o: png.h pngconf.h
233pngwtran.o: png.h pngconf.h
234pngwutil.o: png.h pngconf.h
235pngpread.o: png.h pngconf.h