makefile.sgi revision b50c217251b086440efcdb273c22f86a06c80cba 
1# makefile for libpng.a and libpng16.so, SGI IRIX with 'cc'
2# Copyright (C) 2001-2002, 2006, 2007, 2010-2011 Glenn Randers-Pehrson
3# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
4#
5# This code is released under the libpng license.
6# For conditions of distribution and use, see the disclaimer
7# and license in png.h
8
9# Library name:
10LIBNAME=libpng16
11PNGMAJ = 16
12
13# Shared library names:
14LIBSO=$(LIBNAME).so
15LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
16LIBSOREL=$(LIBSOMAJ).$(RELEASE)
17OLDSO=libpng.so
18
19# Utilities:
20AR_RC=ar rc
21CC=cc
22MKDIR_P=mkdir -p
23LN_SF=ln -sf
24RANLIB=echo
25RM_F=/bin/rm -f
26
27# Where make install puts libpng.a, libpng16.so, and libpng16/png.h
28# Prefix must be a full pathname.
29
30prefix=/usr/local
31exec_prefix=$(prefix)
32
33# Where the zlib library and include files are located
34#ZLIBLIB=/usr/local/lib32
35#ZLIBINC=/usr/local/include
36#ZLIBLIB=/usr/local/lib
37#ZLIBINC=/usr/local/include
38ZLIBLIB=../zlib
39ZLIBINC=../zlib
40
41# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
42# See "man abi".  zlib must be built with the same ABI.
43ABI=
44
45WARNMORE=-fullwarn
46# Note: -KPIC is the default anyhow
47#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC # -g -DPNG_DEBUG=5
48CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE)
49LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng16 -lz -lm
50LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
51LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
52	-set_version sgi$(PNGMAJ).0
53# See "man dso" for info about shared objects
54
55INCPATH=$(prefix)/include
56LIBPATH=$(exec_prefix)/lib
57#LIBPATH=$(exec_prefix)/lib32
58MANPATH=$(prefix)/man
59BINPATH=$(exec_prefix)/bin
60
61# override DESTDIR= on the make install command line to easily support
62# installing into a temporary location.  Example:
63#
64#    make install DESTDIR=/tmp/build/libpng
65#
66# If you're going to install into a temporary location
67# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
68# you execute make install.
69DESTDIR=
70
71DB=$(DESTDIR)$(BINPATH)
72DI=$(DESTDIR)$(INCPATH)
73DL=$(DESTDIR)$(LIBPATH)
74DM=$(DESTDIR)$(MANPATH)
75
76OBJS =  png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
77	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
78	pngwtran.o pngmem.o pngerror.o pngpread.o
79
80all: libpng.a pngtest shared libpng.pc libpng-config
81
82# see scripts/pnglibconf.mak for more options
83pnglibconf.h: scripts/pnglibconf.h.prebuilt
84	cp scripts/pnglibconf.h.prebuilt $@
85
86libpng.a: $(OBJS)
87	$(AR_RC) $@ $(OBJS)
88	$(RANLIB) $@
89
90libpng.pc:
91	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
92	-e s!@exec_prefix@!$(exec_prefix)! \
93	-e s!@libdir@!$(LIBPATH)! \
94	-e s!@includedir@!$(INCPATH)! \
95	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
96
97libpng-config:
98	( cat scripts/libpng-config-head.in; \
99	echo prefix=\"$(prefix)\"; \
100	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
101	echo ccopts=\"$(ABI)\"; \
102	echo ldopts=\"$(ABI)\"; \
103	echo L_opts=\"-L$(LIBPATH)\"; \
104	echo libdir=\"$(LIBPATH)\"; \
105	echo libs=\"-lpng16 -lz -lm\"; \
106	cat scripts/libpng-config-body.in ) > libpng-config
107	chmod +x libpng-config
108
109$(LIBSO): $(LIBSOMAJ)
110	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
111
112$(LIBSOMAJ): $(OBJS)
113	$(LDSHARED) -o $@ $(OBJS)
114	$(RM_F) $(LIBSO) $(LIBSOMAJ)
115
116pngtest: pngtest.o libpng.a
117	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
118
119test: pngtest
120	echo
121	echo Testing local static library.
122	./pngtest
123
124install-headers: png.h pngconf.h pnglibconf.h
125	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
126	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
127	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
128	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
129	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
130	-@$(RM_F) $(DI)/libpng
131	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
132
133install-static: install-headers libpng.a
134	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
135	cp libpng.a $(DL)/$(LIBNAME).a
136	chmod 644 $(DL)/$(LIBNAME).a
137	-@$(RM_F) $(DL)/libpng.a
138	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
139
140install-shared: install-headers $(LIBSOMAJ) libpng.pc
141	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
142	-@$(RM_F) $(DL)/$(LIBSO)
143	-@$(RM_F) $(DL)/$(LIBSOREL)
144	-@$(RM_F) $(DL)/$(OLDSO)
145	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
146	chmod 755 $(DL)/$(LIBSOREL)
147	(cd $(DL); \
148	$(LN_SF) $(LIBSOREL) $(LIBSO); \
149	$(LN_SF) $(LIBSO) $(OLDSO))
150	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
151	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
152	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
153	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
154	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
155	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
156
157install-man: libpng.3 libpngpf.3 png.5
158	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
159	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
160	-@$(RM_F) $(DM)/man3/libpng.3
161	-@$(RM_F) $(DM)/man3/libpngpf.3
162	cp libpng.3 $(DM)/man3
163	cp libpngpf.3 $(DM)/man3
164	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
165	-@$(RM_F) $(DM)/man5/png.5
166	cp png.5 $(DM)/man5
167
168install-config: libpng-config
169	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
170	-@$(RM_F) $(DB)/libpng-config
171	-@$(RM_F) $(DB)/$(LIBNAME)-config
172	cp libpng-config $(DB)/$(LIBNAME)-config
173	chmod 755 $(DB)/$(LIBNAME)-config
174	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
175
176install: install-static install-shared install-man install-config
177
178# If you installed in $(DESTDIR), test-installed won't work until you
179# move the library to its final location.  Use test-dd to test it
180# before then.
181
182test-dd:
183	echo
184	echo Testing installed dynamic shared library in $(DL).
185	$(CC) -I$(DI) -I$(ZLIBINC) \
186	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
187	   -L$(DL) -L$(ZLIBLIB) \
188	   -rpath $(ZLIBLIB):$(DL) \
189	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
190	./pngtestd pngtest.png
191
192test-installed:
193	echo
194	echo Testing installed dynamic shared library.
195	$(CC) -I$(ZLIBINC) \
196	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
197	   -L$(ZLIBLIB) \
198	   -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
199	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
200	./pngtesti pngtest.png
201
202clean:
203	$(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
204	$(LIBSO) $(LIBSOMAJ)* \
205	so_locations pnglibconf.h
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 pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
214pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
215pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
216pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
217pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
218pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
219pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
220pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
221pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
222pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
223pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
224pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
225pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
226pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
227pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h             pnginfo.h pngdebug.h
228
229pngtest.o: png.h pngconf.h pnglibconf.h
230