1# makefile for libpng, MACOS X
2# Copyright (C) 2002 Glenn Randers-Pehrson
3# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
4# Modified by Karin Kosina <kyrah@sim.no> 20011010:
5# build shared library (*.dylib)
6# For conditions of distribution and use, see copyright notice in png.h
7
8# where make install puts libpng.a and png.h
9prefix=/usr/local
10
11# Where the zlib library and include files are located
12#ZLIBLIB=/usr/local/lib
13#ZLIBINC=/usr/local/include
14ZLIBLIB=../zlib
15ZLIBINC=../zlib
16
17CC=cc
18
19PNGMAJ = 0
20PNGMIN = 1.2.4
21PNGVER = $(PNGMAJ).$(PNGMIN)
22
23CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
24LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
25LDSHARED=cc -lz -dynamiclib -compatibility_version $(PNGVER) \
26-current_version $(PNGVER)
27
28LIBNAME=libpng12
29SHAREDLIB_POSTFIX=dylib
30INCPATH=$(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
50#RANLIB=echo
51RANLIB=ranlib
52
53OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
54	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
55	pngwtran.o pngmem.o pngerror.o pngpread.o
56
57all: libpng.a pngtest shared libpng.pc libpng-config
58
59shared: $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
60
61libpng.pc:
62	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
63	   sed -e s/-lm// > libpng.pc
64
65libpng-config:
66	( cat scripts/libpng-config-head.in; \
67	echo prefix=\"$(prefix)\"; \
68	echo cppflags=\"-I$(INCPATH)/$(LIBNAME)\"; \
69	echo cflags=\"\"; \
70	echo ldflags=\"-L$(LIBPATH)\"; \
71	echo libs=\"-lpng12 -lz\"; \
72	cat scripts/libpng-config-body.in ) > libpng-config
73	chmod +x libpng-config
74
75libpng.a: $(OBJS)
76	ar rc $@  $(OBJS)
77	$(RANLIB) $@
78
79$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX): $(OBJS)
80	$(LDSHARED) -o $@ $(OBJS)
81
82pngtest: pngtest.o libpng.a
83	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
84
85test: pngtest
86	./pngtest
87
88install-headers: png.h pngconf.h
89	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
90	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
91	cp png.h pngconf.h $(DI)/$(LIBNAME)
92	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
93	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
94	-@/bin/rm -f $(DI)/libpng
95	(cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)
96
97install-static: install-headers libpng.a
98	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
99	cp libpng.a $(DL)/$(LIBNAME).a
100	chmod 644 $(DL)/$(LIBNAME).a
101	-@/bin/rm -f $(DL)/libpng.a
102	(cd $(DL); ln -f -s $(LIBNAME).a libpng.a)
103
104install-shared: install-headers $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) libpng.pc
105	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
106	-@/bin/rm -f \
107	$(DL)/$(LIBNAME).$(PNGMAJ)*.$(SHAREDLIB_POSTFIX)
108	-@/bin/rm -f $(DL)/$(LIBNAME).$(SHAREDLIB_POSTFIX)
109	-@/bin/rm -f libpng.$(SHARED_POSTFIX)
110	-@/bin/rm -f libpng.3.$(SHARED_POSTFIX)
111	-@/bin/rm -f libpng.3.*.$(SHARED_POSTFIX)
112	cp $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) $(DL)
113	chmod 755 $(DL)/$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
114	(cd $(DL); \
115	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) \
116	libpng.$(SHARED_POSTFIX); \
117	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) \
118	libpng.3.$(SHARED_POSTFIX); \
119	ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) \
120	libpng.3.$(PNGMIN).$(SHARED_POSTFIX); \
121	ln -f -s $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
122	$(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX); \
123	ln -f -s $(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX) \
124	$(LIBNAME).$(SHAREDLIB_POSTFIX))
125	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
126	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
127	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
128	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
129	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
130	(cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)
131
132install-man: libpng.3 libpngpf.3 png.5
133	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
134	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
135	-@/bin/rm -f $(DM)/man3/libpng.3
136	-@/bin/rm -f $(DM)/man3/libpngpf.3
137	cp libpng.3 $(DM)/man3
138	cp libpngpf.3 $(DM)/man3
139	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
140	-@/bin/rm -f $(DM)/man5/png.5
141	cp png.5 $(DM)/man5
142
143install-config: libpng-config
144	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
145	-@/bin/rm -f $(DB)/libpng-config
146	-@/bin/rm -f $(DB)/$(LIBNAME)-config
147	cp libpng-config $(DB)/$(LIBNAME)-config
148	chmod 755 $(DB)/$(LIBNAME)-config
149	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
150
151install: install-static install-shared install-man install-config
152
153# If you installed in $(DESTDIR), test-installed won't work until you
154# move the library to its final location.
155
156test-installed:
157	$(CC) $(CFLAGS) \
158	   `$(BINPATH)/libpng12-config --cppflags --cflags` pngtest.c \
159	   -L$(ZLIBLIB) \
160	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags --libs`
161	./pngtesti pngtest.png
162
163clean:
164	rm -f *.o libpng.a pngtest pngout.png libpng.pc libpng-config \
165	$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
166	$(LIBNAME).$(SHAREDLIB_POSTFIX)
167
168DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
169writelock:
170	chmod a-w *.[ch35] $(DOCS) scripts/*
171
172# DO NOT DELETE THIS LINE -- make depend depends on it.
173
174png.o: png.h pngconf.h
175pngerror.o: png.h pngconf.h
176pngrio.o: png.h pngconf.h
177pngwio.o: png.h pngconf.h
178pngmem.o: png.h pngconf.h
179pngset.o: png.h pngconf.h
180pngget.o: png.h pngconf.h
181pngread.o: png.h pngconf.h
182pngrtran.o: png.h pngconf.h
183pngrutil.o: png.h pngconf.h
184pngtest.o: png.h pngconf.h
185pngtrans.o: png.h pngconf.h
186pngwrite.o: png.h pngconf.h
187pngwtran.o: png.h pngconf.h
188pngwutil.o: png.h pngconf.h
189pngpread.o: png.h pngconf.h
190
191