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
10prefix=/usr/local
11
12# Where the zlib library and include files are located
13#ZLIBLIB=/usr/local/lib
14#ZLIBINC=/usr/local/include
15ZLIBLIB=../zlib
16ZLIBINC=../zlib
17
18CC=cc
19CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
20LDFLAGS=-L. -L$(ZLIBLIB) -lpng12 -lz
21
22#RANLIB=echo
23RANLIB=ranlib
24
25PNGMAJ = 0
26PNGMIN = 1.2.7
27PNGVER = $(PNGMAJ).$(PNGMIN)
28LIBNAME = libpng12
29
30INCPATH=$(prefix)/include
31LIBPATH=$(prefix)/lib
32MANPATH=$(prefix)/man
33BINPATH=$(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.
43DESTDIR=
44
45DB=$(DESTDIR)$(BINPATH)
46DI=$(DESTDIR)$(INCPATH)
47DL=$(DESTDIR)$(LIBPATH)
48DM=$(DESTDIR)$(MANPATH)
49
50OBJS = 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
54OBJSDLL = $(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
61all: libpng.a $(LIBNAME).dylib pngtest libpng.pc libpng-config
62
63libpng.a: $(OBJS)
64	ar rc $@ $(OBJS)
65	$(RANLIB) $@
66
67libpng.pc:
68	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
69	   sed -e s/-lm// > libpng.pc
70
71libpng-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
93libpng.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
100pngtest: pngtest.o $(LIBNAME).dylib
101	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
102
103test: pngtest
104	./pngtest
105
106install-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
115install-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
123install-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
148install-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
159install-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
167install: 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
173test-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
182test-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
189clean:
190	rm -f *.o libpng.a pngtest pngout.png libpng-config \
191	libpng.3.$(PNGMIN).dylib \
192	libpng.pc $(LIBNAME).*dylib pngtesti
193
194DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
195writelock:
196	chmod a-w *.[ch35] $(DOCS) scripts/*
197
198# DO NOT DELETE THIS LINE -- make depend depends on it.
199
200png.o png.pic.o: png.h pngconf.h
201pngerror.o pngerror.pic.o: png.h pngconf.h
202pngrio.o pngrio.pic.o: png.h pngconf.h
203pngwio.o pngwio.pic.o: png.h pngconf.h
204pngmem.o pngmem.pic.o: png.h pngconf.h
205pngset.o pngset.pic.o: png.h pngconf.h
206pngget.o pngget.pic.o: png.h pngconf.h
207pngread.o pngread.pic.o: png.h pngconf.h
208pngrtran.o pngrtran.pic.o: png.h pngconf.h
209pngrutil.o pngrutil.pic.o: png.h pngconf.h
210pngtrans.o pngtrans.pic.o: png.h pngconf.h
211pngwrite.o pngwrite.pic.o: png.h pngconf.h
212pngwtran.o pngwtran.pic.o: png.h pngconf.h
213pngwutil.o pngwutil.pic.o: png.h pngconf.h
214pngpread.o pngpread.pic.o: png.h pngconf.h
215
216pngtest.o: png.h pngconf.h
217