1# makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
2# Copyright (C) 2001-2002 Glenn Randers-Pehrson
3# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
4# For conditions of distribution and use, see copyright notice in png.h
5
6LIBNAME=libpng12
7PNGMAJ = 0
8PNGMIN = 1.2.7
9PNGVER = $(PNGMAJ).$(PNGMIN)
10
11# Where make install puts libpng.a, libpng12.so, and libpng12/png.h
12# Prefix must be a full pathname.
13
14prefix=/usr/local
15
16# Where the zlib library and include files are located
17#ZLIBLIB=/usr/local/lib32
18#ZLIBINC=/usr/local/include
19#ZLIBLIB=/usr/local/lib
20#ZLIBINC=/usr/local/include
21ZLIBLIB=../zlib
22ZLIBINC=../zlib
23
24CC=cc
25
26# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
27# See "man abi".  zlib must be built with the same ABI.
28ABI=
29
30WARNMORE=-fullwarn
31# Note: -KPIC is the default anyhow
32#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
33CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD \
34  -DPNG_NO_ASSEMBLER_CODE
35LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng12 -lz -lm
36LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
37LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
38  -set_version sgi$(PNGMAJ).0
39LDLEGACY=cc $(ABI) -shared -soname libpng.so.3 \
40  -set_version sgi$3.0
41# See "man dso" for info about shared objects
42
43RANLIB=echo
44#RANLIB=ranlib
45
46INCPATH=$(prefix)/include
47LIBPATH=$(prefix)/lib
48#LIBPATH=$(prefix)/lib32
49MANPATH=$(prefix)/man
50BINPATH=$(prefix)/bin
51
52# override DESTDIR= on the make install command line to easily support
53# installing into a temporary location.  Example:
54#
55#    make install DESTDIR=/tmp/build/libpng
56#
57# If you're going to install into a temporary location
58# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
59# you execute make install.
60DESTDIR=
61
62DB=$(DESTDIR)$(BINPATH)
63DI=$(DESTDIR)$(INCPATH)
64DL=$(DESTDIR)$(LIBPATH)
65DM=$(DESTDIR)$(MANPATH)
66
67OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
68	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
69	pngwtran.o pngmem.o pngerror.o pngpread.o
70
71all: libpng.a pngtest shared libpng.pc libpng-config
72
73libpng.a: $(OBJS)
74	ar rc $@ $(OBJS)
75	$(RANLIB) $@
76
77shared: $(LIBNAME).so.$(PNGVER)
78
79libpng.pc:
80	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
81
82libpng-config:
83	( cat scripts/libpng-config-head.in; \
84	echo prefix=\"$(prefix)\"; \
85	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
86	echo cppflags=\"-DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE\"; \
87	echo ccopts=\"$(ABI)\"; \
88	echo ldopts=\"$(ABI)\"; \
89	echo L_opts=\"-L$(LIBPATH)\"; \
90	echo libdir=\"$(LIBPATH)\"; \
91	echo libs=\"-lpng12 -lz -lm\"; \
92	cat scripts/libpng-config-body.in ) > libpng-config
93	chmod +x libpng-config
94
95$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
96	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
97
98$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
99	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
100
101$(LIBNAME).so.$(PNGVER): $(OBJS)
102	$(LDSHARED) -o $@ $(OBJS)
103	rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
104
105libpng.so.3.$(PNGMIN): $(OBJS)
106	$(LDLEGACY) -o $@ $(OBJS)
107
108pngtest: pngtest.o libpng.a
109	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
110
111test: pngtest
112	echo
113	echo Testing local static library.
114	./pngtest
115
116install-headers: png.h pngconf.h
117	-@if [ ! -d $(DI) ]; then mkdir $(DI); fi
118	-@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
119	cp png.h pngconf.h $(DI)/$(LIBNAME)
120	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
121	-@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
122	-@/bin/rm -f $(DI)/libpng
123	(cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
124
125install-static: install-headers libpng.a
126	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
127	cp libpng.a $(DL)/$(LIBNAME).a
128	chmod 644 $(DL)/$(LIBNAME).a
129	-@/bin/rm -f $(DL)/libpng.a
130	(cd $(DL); ln -sf $(LIBNAME).a libpng.a)
131
132install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
133	libpng.so.3.$(PNGMIN)
134	-@if [ ! -d $(DL) ]; then mkdir $(DL); fi
135	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
136	-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
137	-@/bin/rm -f $(DL)/libpng.so
138	-@/bin/rm -f $(DL)/libpng.so.3
139	-@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)*
140	cp $(LIBNAME).so.$(PNGVER) $(DL)
141	cp libpng.so.3.$(PNGMIN) $(DL)
142	chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
143	chmod 755 $(DL)/libpng.so.3.$(PNGMIN)
144	(cd $(DL); \
145	ln -sf libpng.so.3.$(PNGMIN) libpng.so.3; \
146	ln -sf libpng.so.3 libpng.so; \
147	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
148	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
149	-@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
150	-@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
151	-@/bin/rm -f $(DL)/pkgconfig/libpng.pc
152	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
153	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
154	(cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
155
156install-man: libpng.3 libpngpf.3 png.5
157	-@if [ ! -d $(DM) ]; then mkdir $(DM); fi
158	-@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
159	-@/bin/rm -f $(DM)/man3/libpng.3
160	-@/bin/rm -f $(DM)/man3/libpngpf.3
161	cp libpng.3 $(DM)/man3
162	cp libpngpf.3 $(DM)/man3
163	-@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
164	-@/bin/rm -f $(DM)/man5/png.5
165	cp png.5 $(DM)/man5
166
167install-config: libpng-config
168	-@if [ ! -d $(DB) ]; then mkdir $(DB); fi
169	-@/bin/rm -f $(DB)/libpng-config
170	-@/bin/rm -f $(DB)/$(LIBNAME)-config
171	cp libpng-config $(DB)/$(LIBNAME)-config
172	chmod 755 $(DB)/$(LIBNAME)-config
173	(cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
174
175install: install-static install-shared install-man install-config
176
177# If you installed in $(DESTDIR), test-installed won't work until you
178# move the library to its final location.  Use test-dd to test it
179# before then.
180
181test-dd:
182	echo
183	echo Testing installed dynamic shared library in $(DL).
184	$(CC) -I$(DI) -I$(ZLIBINC) \
185	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
186	   -L$(DL) -L$(ZLIBLIB) \
187           -rpath $(ZLIBLIB):$(DL) \
188	   -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
189	./pngtestd pngtest.png
190
191test-installed:
192	echo
193	echo Testing installed dynamic shared library.
194	$(CC) -I$(ZLIBINC) \
195	   `$(BINPATH)/libpng12-config --cflags` pngtest.c \
196	   -L$(ZLIBLIB) \
197           -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \
198	   -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
199	./pngtesti pngtest.png
200
201clean:
202	rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
203	$(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
204	libpng.so.3.$(PNGMIN) \
205	so_locations
206
207DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
208writelock:
209	chmod a-w *.[ch35] $(DOCS) scripts/*
210
211# DO NOT DELETE THIS LINE -- make depend depends on it.
212
213png.o: png.h pngconf.h
214pngerror.o: png.h pngconf.h
215pngrio.o: png.h pngconf.h
216pngwio.o: png.h pngconf.h
217pngmem.o: png.h pngconf.h
218pngset.o: png.h pngconf.h
219pngget.o: png.h pngconf.h
220pngread.o: png.h pngconf.h
221pngrtran.o: png.h pngconf.h
222pngrutil.o: png.h pngconf.h
223pngtest.o: png.h pngconf.h
224pngtrans.o: png.h pngconf.h
225pngwrite.o: png.h pngconf.h
226pngwtran.o: png.h pngconf.h
227pngwutil.o: png.h pngconf.h
228pngpread.o: png.h pngconf.h
229pnggccrd.o: png.h pngconf.h
230
231