1 # makefile for libpng on DEC Alpha Unix
2 # Copyright (C) 2000-2002, 2006, 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)
27 # where make install puts libpng.a and png.h
30 INCPATH=$(prefix)/include
31 LIBPATH=$(exec_prefix)/lib
33 BINPATH=$(exec_prefix)/bin
35 # override DESTDIR= on the make install command line to easily support
36 # installing into a temporary location. Example:
38 # make install DESTDIR=/tmp/build/libpng
40 # If you're going to install into a temporary location
41 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
42 # you execute make install.
45 DB=$(DESTDIR)$(BINPATH)
46 DI=$(DESTDIR)$(INCPATH)
47 DL=$(DESTDIR)$(LIBPATH)
48 DM=$(DESTDIR)$(MANPATH)
50 # Where the zlib library and include files are located
51 #ZLIBLIB=/usr/local/lib
52 #ZLIBINC=/usr/local/include
56 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
57 CFLAGS=-std -w1 -O # -g
58 LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
60 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
61 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
62 pngwtran.o pngmem.o pngerror.o pngpread.o
65 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
67 all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config
69 # see scripts/pnglibconf.mak for more options
70 pnglibconf.h: scripts/pnglibconf.h.prebuilt
71 cp scripts/pnglibconf.h.prebuilt $@
78 cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
79 -e s!@exec_prefix@!$(exec_prefix)! \
80 -e s!@libdir@!$(LIBPATH)! \
81 -e s!@includedir@!$(INCPATH)! \
82 -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
85 ( cat scripts/libpng-config-head.in; \
86 echo prefix=\"$(prefix)\"; \
87 echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
88 echo ccopts=\"-std\"; \
89 echo L_opts=\"-L$(LIBPATH)\"; \
90 echo libs=\"-lpng16 -lz -lm\"; \
91 cat scripts/libpng-config-body.in ) > libpng-config
92 chmod +x libpng-config
95 $(LN_SF) $(LIBSOMAJ) $(LIBSO)
98 $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
101 pngtest: pngtest.o libpng.a
102 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
107 install-headers: png.h pngconf.h pnglibconf.h
108 -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
109 -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
110 cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
111 chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
112 -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
113 -@/bin/rm -f $(DI)/libpng
114 (cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .)
116 install-static: install-headers libpng.a
117 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
118 cp libpng.a $(DL)/$(LIBNAME).a
119 chmod 644 $(DL)/$(LIBNAME).a
120 -@/bin/rm -f $(DL)/libpng.a
121 (cd $(DL); $(LN_SF)(LIBNAME).a libpng.a)
123 install-shared: install-headers $(LIBSOMAJ) libpng.pc
124 -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
125 -@$(RM_F) $(DL)/$(LIBSO)
126 -@$(RM_F) $(DL)/$(LIBSOREL)
127 -@$(RM_F) $(DL)/$(OLDSO)
128 cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
129 chmod 755 $(DL)/$(LIBSOREL)
131 $(LN_SF) $(LIBSOREL) $(LIBSO); \
132 $(LN_SF) $(LIBSO) $(OLDSO))
133 -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
134 -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
135 -@$(RM_F) $(DL)/pkgconfig/libpng.pc
136 cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
137 chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
138 (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
140 install-man: libpng.3 libpngpf.3 png.5
141 -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
142 -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
143 -@/bin/rm -f $(DM)/man3/libpng.3
144 -@/bin/rm -f $(DM)/man3/libpngpf.3
145 cp libpng.3 $(DM)/man3
146 cp libpngpf.3 $(DM)/man3
147 -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
148 -@/bin/rm -f $(DM)/man5/png.5
151 install-config: libpng-config
152 -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
153 -@/bin/rm -f $(DB)/libpng-config
154 -@/bin/rm -f $(DB)/$(LIBNAME)-config
155 cp libpng-config $(DB)/$(LIBNAME)-config
156 chmod 755 $(DB)/$(LIBNAME)-config
157 (cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config)
159 install: install-static install-shared install-man install-config
161 # If you installed in $(DESTDIR), test-installed won't work until you
162 # move the library to its final location. Use test-dd to test it
167 echo Testing installed dynamic shared library in $(DL).
168 $(CC) -w1 -I$(DI) $(CPPFLAGS) \
169 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
170 -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \
171 -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
172 ./pngtestd pngtest.png
176 echo Testing installed dynamic shared library.
177 $(CC) -w1 $(CPPFLAGS) \
178 `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
179 -L$(ZLIBLIB) -R$(ZLIBLIB) \
180 -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
181 ./pngtesti pngtest.png
184 /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
185 libpng-config $(LIBSO) $(LIBSOMAJ)* \
186 libpng.pc pnglibconf.h
188 # DO NOT DELETE THIS LINE -- make depend depends on it.
190 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
191 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
192 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
193 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
194 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
195 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
196 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
197 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
198 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
199 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
200 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
201 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
202 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
203 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
204 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
206 pngtest.o: png.h pngconf.h pnglibconf.h