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1 # makefile for libpng on Darwin / Mac OS X
2 # Copyright (C) 2002,2004 Glenn Randers-Pehrson
3 # Copyright (C) 2001 Christoph Pfisterer
4 # derived from makefile.linux:
5 # Copyright (C) 1998, 1999 Greg Roelofs
6 # Copyright (C) 1996, 1997 Andreas Dilger
7 # For conditions of distribution and use, see copyright notice in png.h
8
9 # where "make install" puts libpng.a, libpng12.dylib, png.h and pngconf.h
10 prefix=/usr/local
11
12 # Where the zlib library and include files are located
13 #ZLIBLIB=/usr/local/lib
14 #ZLIBINC=/usr/local/include
15 ZLIBLIB=../zlib
16 ZLIBINC=../zlib
17
18 CC=cc
19 CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
20 LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
21
22 #RANLIB=echo
23 RANLIB=ranlib
24
25 PNGMAJ = 0
26 PNGMIN = 1.2.7
27 PNGVER = $(PNGMAJ).$(PNGMIN)
28 LIBNAME = libpng12
29
30 INCPATH=$(prefix)/include
31 LIBPATH=$(prefix)/lib
32 MANPATH=$(prefix)/man
33 BINPATH=$(prefix)/bin
34
35 # override DESTDIR= on the make install command line to easily support
36 # installing into a temporary location. Example:
37 #
38 # make install DESTDIR=/tmp/build/libpng
39 #
40 # If you're going to install into a temporary location
41 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
42 # you execute make install.
43 DESTDIR=
44
45 DB=$(DESTDIR)$(BINPATH)
46 DI=$(DESTDIR)$(INCPATH)
47 DL=$(DESTDIR)$(LIBPATH)
48 DM=$(DESTDIR)$(MANPATH)
49
50 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
51 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
52 pngwtran.o pngmem.o pngerror.o pngpread.o
53
54 OBJSDLL = $(OBJS:.o=.pic.o)
55
56 .SUFFIXES: .c .o .pic.o
57
58 .c.pic.o:
59 $(CC) -c $(CFLAGS) -fno-common -o $@ $*.c
60
61 all: libpng.a $(LIBNAME).dylib pngtest libpng.pc libpng-config
62
63 libpng.a: $(OBJS)
64 ar rc $@ $(OBJS)
65 $(RANLIB) $@
66
67 libpng.pc:
68 cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
69 sed -e s/-lm// > libpng.pc
70
71 libpng-config:
72 ( cat scripts/libpng-config-head.in; \
73 echo prefix=\"$(prefix)\"; \
74 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
75 echo L_opts=\"-L$(LIBPATH)\"; \
76 echo libs=\"-lpng12 -lz\"; \
77 cat scripts/libpng-config-body.in ) > libpng-config
78 chmod +x libpng-config
79
80 $(LIBNAME).dylib: $(LIBNAME).$(PNGMAJ).dylib
81 ln -sf $(LIBNAME).$(PNGMAJ).dylib $(LIBNAME).dylib
82
83 $(LIBNAME).$(PNGMAJ).dylib: $(LIBNAME).$(PNGVER).dylib
84 ln -sf $(LIBNAME).$(PNGVER).dylib $(LIBNAME).$(PNGMAJ).dylib
85
86 $(LIBNAME).$(PNGVER).dylib: $(OBJSDLL)
87 $(CC) -dynamiclib \
88 -install_name $(LIBPATH)/$(LIBNAME).$(PNGMAJ).dylib \
89 -current_version $(PNGVER) -compatibility_version $(PNGVER) \
90 -o $(LIBNAME).$(PNGVER).dylib \
91 $(OBJSDLL) -L$(ZLIBLIB) -lz
92
93 libpng.3.$(PNGMIN).dylib: $(OBJSDLL)
94 $(CC) -dynamiclib \
95 -install_name $(LIBPATH)/libpng.3.dylib \
96 -current_version 3 -compatibility_version 3 \
97 -o libpng.3.$(PNGMIN).dylib \
98 $(OBJSDLL) -L$(ZLIBLIB) -lz
99
100 pngtest: pngtest.o $(LIBNAME).dylib
101 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
102
103 test: pngtest
104 ./pngtest
105
106 install-headers: png.h pngconf.h
107 -@if [ ! -d $(DI) ]; then mkdir $(DI); fi
108 -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
109 cp png.h pngconf.h $(DI)/$(LIBNAME)
110 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
111 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
112 -@/bin/rm -f $(DI)/libpng
113 (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
114
115 install-static: install-headers libpng.a
116 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
117 cp libpng.a $(DL)/$(LIBNAME).a
118 chmod 644 $(DL)/$(LIBNAME).a
119 $(RANLIB) $(DL)/$(LIBNAME).a
120 -@/bin/rm -f $(DL)/libpng.a
121 (cd $(DL); ln -sf $(LIBNAME).a libpng.a)
122
123 install-shared: install-headers $(LIBNAME).dylib libpng.pc \
124 libpng.3.$(PNGMIN).dylib
125 -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
126 -@/bin/rm -f $(DL)/$(LIBNAME).$(PNGVER)*.dylib
127 -@/bin/rm -f $(DL)/$(LIBNAME).$(PNGMAJ)*.dylib
128 -@/bin/rm -f $(DL)/$(LIBNAME).dylib
129 -@/bin/rm -f $(DL)/libpng.dylib
130 -@/bin/rm -f $(DL)/libpng.3.dylib
131 -@/bin/rm -f $(DL)/libpng.3.$(PNGMIN)*.dylib
132 cp $(LIBNAME).$(PNGVER).dylib $(DL)
133 cp libpng.3.$(PNGMIN).dylib $(DL)
134 chmod 755 $(DL)/$(LIBNAME).$(PNGVER).dylib
135 chmod 755 $(DL)/libpng.3.$(PNGMIN).dylib
136 (cd $(DL); \
137 ln -sf libpng.3.$(PNGMIN).dylib libpng.3.dylib; \
138 ln -sf libpng.3.dylib libpng.dylib; \
139 ln -sf $(LIBNAME).$(PNGVER).dylib $(LIBNAME).$(PNGMAJ).dylib; \
140 ln -sf $(LIBNAME).$(PNGMAJ).dylib $(LIBNAME).dylib)
141 -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
142 -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
143 -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
144 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
145 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
146 (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
147
148 install-man: libpng.3 libpngpf.3 png.5
149 -@if [ ! -d $(DM) ]; then mkdir $(DM); fi
150 -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
151 -@/bin/rm -f $(DM)/man3/libpng.3
152 -@/bin/rm -f $(DM)/man3/libpngpf.3
153 cp libpng.3 $(DM)/man3
154 cp libpngpf.3 $(DM)/man3
155 -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
156 -@/bin/rm -f $(DM)/man5/png.5
157 cp png.5 $(DM)/man5
158
159 install-config: libpng-config
160 -@if [ ! -d $(DB) ]; then mkdir $(DB); fi
161 -@/bin/rm -f $(DB)/libpng-config
162 -@/bin/rm -f $(DB)/$(LIBNAME)-config
163 cp libpng-config $(DB)/$(LIBNAME)-config
164 chmod 755 $(DB)/$(LIBNAME)-config
165 (cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
166
167 install: install-static install-shared install-man install-config
168
169 # If you installed in $(DESTDIR), test-installed won't work until you
170 # move the library to its final location. Use test-dd to test it
171 # before then.
172
173 test-dd:
174 echo
175 echo Testing installed dynamic shared library in $(DL).
176 $(CC) -I$(DI) -I$(ZLIBINC) \
177 `$(BINPATH)/libpng12-config --cflags` pngtest.c \
178 -L$(DL) -L$(ZLIBLIB) \
179 -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
180 ./pngtestd pngtest.png
181
182 test-installed:
183 $(CC) $(CFLAGS) \
184 `$(BINPATH)/libpng12-config --cflags` pngtest.c \
185 -L$(ZLIBLIB) \
186 -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
187 ./pngtesti pngtest.png
188
189 clean:
190 rm -f *.o libpng.a pngtest pngout.png libpng-config \
191 libpng.3.$(PNGMIN).dylib \
192 libpng.pc $(LIBNAME).*dylib pngtesti
193
194 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
195 writelock:
196 chmod a-w *.[ch35] $(DOCS) scripts/*
197
198 # DO NOT DELETE THIS LINE -- make depend depends on it.
199
200 png.o png.pic.o: png.h pngconf.h
201 pngerror.o pngerror.pic.o: png.h pngconf.h
202 pngrio.o pngrio.pic.o: png.h pngconf.h
203 pngwio.o pngwio.pic.o: png.h pngconf.h
204 pngmem.o pngmem.pic.o: png.h pngconf.h
205 pngset.o pngset.pic.o: png.h pngconf.h
206 pngget.o pngget.pic.o: png.h pngconf.h
207 pngread.o pngread.pic.o: png.h pngconf.h
208 pngrtran.o pngrtran.pic.o: png.h pngconf.h
209 pngrutil.o pngrutil.pic.o: png.h pngconf.h
210 pngtrans.o pngtrans.pic.o: png.h pngconf.h
211 pngwrite.o pngwrite.pic.o: png.h pngconf.h
212 pngwtran.o pngwtran.pic.o: png.h pngconf.h
213 pngwutil.o pngwutil.pic.o: png.h pngconf.h
214 pngpread.o pngpread.pic.o: png.h pngconf.h
215
216 pngtest.o: png.h pngconf.h