1 # makefile for libpng.a and libpng16.so, SGI IRIX with 'cc'
2 # Copyright (C) 2001-2002, 2006, 2007, 2010-2014 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)
28 # Where make install puts libpng.a, libpng16.so, and libpng16/png.h
29 # Prefix must be a full pathname.
34 # Where the zlib library and include files are located
35 #ZLIBLIB=/usr/local/lib32
36 #ZLIBINC=/usr/local/include
37 #ZLIBLIB=/usr/local/lib
38 #ZLIBINC=/usr/local/include
42 # ABI can be blank to use default for your system, -32, -o32, -n32, or -64
43 # See "man abi". zlib must be built with the same ABI.
47 # Note: -KPIC is the default anyhow
48 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
49 #CFLAGS= $(ABI) -O $(WARNMORE) -KPIC # -g
50 CFLAGS=$(ABI) -O $(WARNMORE)
51 LDFLAGS_A=$(ABI) -L. -L$(ZLIBLIB) -lpng16 -lz -lm
52 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
53 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
54 -set_version sgi$(PNGMAJ).0
55 # See "man dso" for info about shared objects
57 INCPATH=$(prefix)/include
58 LIBPATH=$(exec_prefix)/lib
59 #LIBPATH=$(exec_prefix)/lib32
61 BINPATH=$(exec_prefix)/bin
63 # override DESTDIR= on the make install command line to easily support
64 # installing into a temporary location. Example:
66 # make install DESTDIR=/tmp/build/libpng
68 # If you're going to install into a temporary location
69 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
70 # you execute make install.
73 DB=$(DESTDIR)$(BINPATH)
74 DI=$(DESTDIR)$(INCPATH)
75 DL=$(DESTDIR)$(LIBPATH)
76 DM=$(DESTDIR)$(MANPATH)
78 # Pre-built configuration
79 # See scripts/pnglibconf.mak for more options
80 PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
82 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
83 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
84 pngwtran.o pngmem.o pngerror.o pngpread.o
87 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
89 all: libpng.a pngtest shared libpng.pc libpng-config
91 pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
92 $(CP) $(PNGLIBCONF_H_PREBUILT) $@
99 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
100 -e s!@exec_prefix@!$(exec_prefix)! \
101 -e s!@libdir@!$(LIBPATH)! \
102 -e s!@includedir@!$(INCPATH)! \
103 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
106 ( cat scripts/libpng-config-head.in; \
107 echo prefix=\"$(prefix)\"; \
108 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
109 echo ccopts=\"$(ABI)\"; \
110 echo ldopts=\"$(ABI)\"; \
111 echo L_opts=\"-L$(LIBPATH)\"; \
112 echo libdir=\"$(LIBPATH)\"; \
113 echo libs=\"-lpng16 -lz -lm\"; \
114 cat scripts/libpng-config-body.in ) > libpng-config
115 chmod +x libpng-config
117 $(LIBSO): $(LIBSOMAJ)
118 $(LN_SF) $(LIBSOMAJ) $(LIBSO)
121 $(LDSHARED) -o $@ $(OBJS)
122 $(RM_F) $(LIBSO) $(LIBSOMAJ)
124 pngtest: pngtest.o libpng.a
125 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
129 echo Testing local static library.
132 install-headers: png.h pngconf.h pnglibconf.h
133 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
134 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
135 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
136 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
137 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
138 -@$(RM_F) $(DI)/libpng
139 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
141 install-static: install-headers libpng.a
142 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
143 cp libpng.a $(DL)/$(LIBNAME).a
144 chmod 644 $(DL)/$(LIBNAME).a
145 -@$(RM_F) $(DL)/libpng.a
146 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
148 install-shared: install-headers $(LIBSOMAJ) libpng.pc
149 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
150 -@$(RM_F) $(DL)/$(LIBSO)
151 -@$(RM_F) $(DL)/$(LIBSOREL)
152 -@$(RM_F) $(DL)/$(OLDSO)
153 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
154 chmod 755 $(DL)/$(LIBSOREL)
156 $(LN_SF) $(LIBSOREL) $(LIBSO); \
157 $(LN_SF) $(LIBSO) $(OLDSO))
158 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
159 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
160 -@$(RM_F) $(DL)/pkgconfig/libpng.pc
161 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
162 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
163 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
165 install-man: libpng.3 libpngpf.3 png.5
166 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
167 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
168 -@$(RM_F) $(DM)/man3/libpng.3
169 -@$(RM_F) $(DM)/man3/libpngpf.3
170 cp libpng.3 $(DM)/man3
171 cp libpngpf.3 $(DM)/man3
172 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
173 -@$(RM_F) $(DM)/man5/png.5
176 install-config: libpng-config
177 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
178 -@$(RM_F) $(DB)/libpng-config
179 -@$(RM_F) $(DB)/$(LIBNAME)-config
180 cp libpng-config $(DB)/$(LIBNAME)-config
181 chmod 755 $(DB)/$(LIBNAME)-config
182 (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
184 install: install-static install-shared install-man install-config
186 # If you installed in $(DESTDIR), test-installed won't work until you
187 # move the library to its final location. Use test-dd to test it
192 echo Testing installed dynamic shared library in $(DL).
193 $(CC) -I$(DI) $(CPPFLAGS) \
194 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
195 -L$(DL) -L$(ZLIBLIB) \
196 -rpath $(ZLIBLIB):$(DL) \
197 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
198 ./pngtestd pngtest.png
202 echo Testing installed dynamic shared library.
204 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
206 -rpath $(ZLIBLIB):`$(BINPATH)/$(LIBNAME)-config --libdir` \
207 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
208 ./pngtesti pngtest.png
211 $(RM_F) *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
212 $(LIBSO) $(LIBSOMAJ)* \
213 so_locations pnglibconf.h
215 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
217 chmod a-w *.[ch35] $(DOCS) scripts/*
219 # DO NOT DELETE THIS LINE -- make depend depends on it.
221 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
222 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
223 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
224 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
225 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
226 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
227 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
228 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
229 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
230 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
231 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
232 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
233 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
234 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
235 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
237 pngtest.o: png.h pngconf.h pnglibconf.h