1 # makefile for libpng.a and libpng14.so, SGI IRIX with 'cc'
2 # Copyright (C) 2001-2002, 2006, 2010 Glenn Randers-Pehrson
3 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
5 # This code is released under the libpng license.
6 # For conditions of distribution and use, see the disclaimer
13 # Shared library names:
15 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
16 LIBSOREL=$(LIBSOMAJ).$(RELEASE)
27 # Where make install puts libpng.a, libpng14.so, and libpng14/png.h
28 # Prefix must be a full pathname.
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
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.
45 WARNMORE= # -g -DPNG_DEBUG=5
46 CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32
47 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
48 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
49 -set_version sgi$(PNGMAJ).0
50 # See "man dso" for info about shared objects
52 INCPATH=$(prefix)/include
53 LIBPATH=$(exec_prefix)/lib
54 #LIBPATH=$(exec_prefix)/lib32
56 BINPATH=$(exec_prefix)/bin
58 # override DESTDIR= on the make install command line to easily support
59 # installing into a temporary location. Example:
61 # make install DESTDIR=/tmp/build/libpng
63 # If you're going to install into a temporary location
64 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
65 # you execute make install.
68 DB=$(DESTDIR)$(BINPATH)
69 DI=$(DESTDIR)$(INCPATH)
70 DL=$(DESTDIR)$(LIBPATH)
71 DM=$(DESTDIR)$(MANPATH)
73 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
74 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
75 pngwtran.o pngmem.o pngerror.o pngpread.o
77 all: libpng.a pngtest shared libpng.pc libpng-config
86 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
87 -e s!@exec_prefix@!$(exec_prefix)! \
88 -e s!@libdir@!$(LIBPATH)! \
89 -e s!@includedir@!$(INCPATH)! \
90 -e s!-lpng14!-lpng14\ -lz\ -lm! > libpng.pc
93 ( cat scripts/libpng-config-head.in; \
94 echo prefix=\"$(prefix)\"; \
95 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
96 echo ccopts=\"$(ABI)\"; \
98 echo ldopts=\"$(ABI)\"; \
99 echo L_opts=\"-L$(LIBPATH)\"; \
100 echo libdir=\"$(LIBPATH)\"; \
101 echo libs=\"-lpng14 -lz -lm\"; \
102 cat scripts/libpng-config-body.in ) > libpng-config
103 chmod +x libpng-config
105 $(LIBSO): $(LIBSOMAJ)
106 $(LN_SF) $(LIBSOMAJ) $(LIBSO)
109 $(LDSHARED) -o $@ $(OBJS)
110 $(RM_F) $(LIBSO) $(LIBSOMAJ)
112 pngtest: pngtest.o libpng.a
113 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
117 echo Testing local static library.
120 install-headers: png.h pngconf.h
121 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
122 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
123 cp png.h pngconf.h $(DI)/$(LIBNAME)
124 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
125 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
126 -@$(RM_F) $(DI)/libpng
127 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
129 install-static: install-headers libpng.a
130 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
131 cp libpng.a $(DL)/$(LIBNAME).a
132 chmod 644 $(DL)/$(LIBNAME).a
133 -@$(RM_F) $(DL)/libpng.a
134 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
136 install-shared: install-headers $(LIBSOMAJ) libpng.pc
137 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
138 -@$(RM_F) $(DL)/$(LIBSO)
139 -@$(RM_F) $(DL)/$(LIBSOREL)
140 -@$(RM_F) $(DL)/$(OLDSO)
141 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
142 chmod 755 $(DL)/$(LIBSOREL)
144 $(LN_SF) $(LIBSOREL) $(LIBSO); \
145 $(LN_SF) $(LIBSO) $(OLDSO))
146 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
147 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
148 -@$(RM_F) $(DL)/pkgconfig/libpng.pc
149 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
150 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
151 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
153 install-man: libpng.3 libpngpf.3 png.5
154 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
155 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
156 -@$(RM_F) $(DM)/man3/libpng.3
157 -@$(RM_F) $(DM)/man3/libpngpf.3
158 cp libpng.3 $(DM)/man3
159 cp libpngpf.3 $(DM)/man3
160 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
161 -@$(RM_F) $(DM)/man5/png.5
164 install-config: libpng-config
165 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
166 -@$(RM_F) $(DB)/libpng-config
167 -@$(RM_F) $(DB)/$(LIBNAME)-config
168 cp libpng-config $(DB)/$(LIBNAME)-config
169 chmod 755 $(DB)/$(LIBNAME)-config
170 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
172 install: install-static install-shared install-man install-config
174 # If you installed in $(DESTDIR), test-installed won't work until you
175 # move the library to its final location. Use test-dd to test it
180 echo Testing installed dynamic shared library in $(DL).
181 $(CC) -I$(DI) -I$(ZLIBINC) \
182 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
183 -L$(DL) -L$(ZLIBLIB) \
184 -rpath $(ZLIBLIB):$(DL) \
185 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
186 ./pngtestd pngtest.png
190 echo Testing installed dynamic shared library.
192 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
194 -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
195 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
196 ./pngtesti pngtest.png
199 $(RM_F) libpng.a pngtest pngtesti pngout.png libpng.pc \
200 so_locations libpng-config $(LIBSO) $(LIBSOMAJ)*
202 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
204 chmod a-w *.[ch35] $(DOCS) scripts/*
206 # DO NOT DELETE THIS LINE -- make depend depends on it.
208 png.o: png.h pngconf.h pngpriv.h
209 pngerror.o: png.h pngconf.h pngpriv.h
210 pngrio.o: png.h pngconf.h pngpriv.h
211 pngwio.o: png.h pngconf.h pngpriv.h
212 pngmem.o: png.h pngconf.h pngpriv.h
213 pngset.o: png.h pngconf.h pngpriv.h
214 pngget.o: png.h pngconf.h pngpriv.h
215 pngread.o: png.h pngconf.h pngpriv.h
216 pngrtran.o: png.h pngconf.h pngpriv.h
217 pngrutil.o: png.h pngconf.h pngpriv.h
218 pngtrans.o: png.h pngconf.h pngpriv.h
219 pngwrite.o: png.h pngconf.h pngpriv.h
220 pngwtran.o: png.h pngconf.h pngpriv.h
221 pngwutil.o: png.h pngconf.h pngpriv.h
222 pngpread.o: png.h pngconf.h pngpriv.h
224 pngtest.o: png.h pngconf.h