1 # makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
2 # Copyright (C) 2001-2002, 2006 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
10 PNGVER = $(PNGMAJ).$(PNGMIN)
12 # Shared library names:
14 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
15 LIBSOVER=$(LIBNAME).so.$(PNGVER)
18 OLDSOVER=libpng.so.3.$(PNGMIN)
28 # Where make install puts libpng.a, libpng12.so, and libpng12/png.h
29 # Prefix must be a full pathname.
34 # Where the zlib library and include files are located
35 #ZLIBLIB=/usr/local/lib32
36 #ZLIBINC=/usr/local/include
37 #ZLIBLIB=/usr/local/lib
38 #ZLIBINC=/usr/local/include
42 # ABI can be blank to use default for your system, -32, -o32, -n32, or -64
43 # See "man abi". zlib must be built with the same ABI.
46 WARNMORE= # -g -DPNG_DEBUG=5
47 CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -fPIC -mabi=n32 -DPNG_NO_MMX_CODE
48 LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
49 LDSHARED=cc $(ABI) -shared -soname $(LIBSOMAJ) \
50 -set_version sgi$(PNGMAJ).0
51 LDLEGACY=cc $(ABI) -shared -soname $(OLDSOMAJ) \
53 # See "man dso" for info about shared objects
55 INCPATH=$(prefix)/include
56 LIBPATH=$(exec_prefix)/lib
57 #LIBPATH=$(exec_prefix)/lib32
59 BINPATH=$(exec_prefix)/bin
61 # override DESTDIR= on the make install command line to easily support
62 # installing into a temporary location. Example:
64 # make install DESTDIR=/tmp/build/libpng
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.
71 DB=$(DESTDIR)$(BINPATH)
72 DI=$(DESTDIR)$(INCPATH)
73 DL=$(DESTDIR)$(LIBPATH)
74 DM=$(DESTDIR)$(MANPATH)
76 OBJS = 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
80 all: libpng.a pngtest shared libpng.pc libpng-config
89 cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
92 ( cat scripts/libpng-config-head.in; \
93 echo prefix=\"$(prefix)\"; \
94 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
95 echo ccopts=\"$(ABI)\"; \
96 echo cppflags=\"-DPNG_NO_MMX_CODE\"; \
97 echo ldopts=\"$(ABI)\"; \
98 echo L_opts=\"-L$(LIBPATH)\"; \
99 echo libdir=\"$(LIBPATH)\"; \
100 echo libs=\"-lpng12 -lz -lm\"; \
101 cat scripts/libpng-config-body.in ) > libpng-config
102 chmod +x libpng-config
104 $(LIBSO): $(LIBSOMAJ)
105 $(LN_SF) $(LIBSOMAJ) $(LIBSO)
107 $(LIBSOMAJ): $(LIBSOVER)
108 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
111 $(LDSHARED) -o $@ $(OBJS)
112 $(RM_F) $(LIBSO) $(LIBSOMAJ)
115 $(LDLEGACY) -o $@ $(OBJS)
117 pngtest: pngtest.o libpng.a
118 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
122 echo Testing local static library.
125 install-headers: png.h pngconf.h
126 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
127 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
128 cp png.h pngconf.h $(DI)/$(LIBNAME)
129 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
130 -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
131 -@$(RM_F) $(DI)/libpng
132 (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
134 install-static: install-headers libpng.a
135 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
136 cp libpng.a $(DL)/$(LIBNAME).a
137 chmod 644 $(DL)/$(LIBNAME).a
138 -@$(RM_F) $(DL)/libpng.a
139 (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
141 install-shared: install-headers $(LIBSOVER) libpng.pc \
143 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
144 -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
145 -@$(RM_F) $(DL)/$(LIBSOMAJ)
146 -@$(RM_F) $(DL)/$(OLDSO)
147 -@$(RM_F) $(DL)/$(OLDSOMAJ)
148 -@$(RM_F) $(DL)/$(OLDSOVER)*
151 chmod 755 $(DL)/$(LIBSOVER)
152 chmod 755 $(DL)/$(OLDSOVER)
154 $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
155 $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
156 $(LN_SF) $(LIBSOVER) $(LIBSOMAJ); \
157 $(LN_SF) $(LIBSOMAJ) $(LIBSO))
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) -I$(ZLIBINC) \
194 `$(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) libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
212 $(LIBSO) $(LIBSOMAJ)* \
216 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
218 chmod a-w *.[ch35] $(DOCS) scripts/*
220 # DO NOT DELETE THIS LINE -- make depend depends on it.
222 png.o: png.h pngconf.h
223 pngerror.o: png.h pngconf.h
224 pngrio.o: png.h pngconf.h
225 pngwio.o: png.h pngconf.h
226 pngmem.o: png.h pngconf.h
227 pngset.o: png.h pngconf.h
228 pngget.o: png.h pngconf.h
229 pngread.o: png.h pngconf.h
230 pngrtran.o: png.h pngconf.h
231 pngrutil.o: png.h pngconf.h
232 pngtest.o: png.h pngconf.h
233 pngtrans.o: png.h pngconf.h
234 pngwrite.o: png.h pngconf.h
235 pngwtran.o: png.h pngconf.h
236 pngwutil.o: png.h pngconf.h
237 pngpread.o: png.h pngconf.h