2 # Copyright (C) 2002, 2006, 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
9 # where make install puts libpng.a and png.h
11 INCPATH=$(prefix)/include
14 # override DESTDIR= on the make install command line to easily support
15 # installing into a temporary location. Example:
17 # make install DESTDIR=/tmp/build/libpng
19 # If you're going to install into a temporary location
20 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
21 # you execute make install.
24 # Where the zlib library and include files are located
25 #ZLIBLIB=/usr/local/lib
26 #ZLIBINC=/usr/local/include
31 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \
32 -Wmissing-declarations -Wtraditional -Wcast-align \
33 -Wstrict-prototypes -Wmissing-prototypes
42 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
43 CFLAGS=-O # $(WARNMORE)
44 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
46 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
47 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
48 pngwtran.o pngmem.o pngerror.o pngpread.o
51 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
55 # see scripts/pnglibconf.mak for more options
56 pnglibconf.h: scripts/pnglibconf.h.prebuilt
57 cp scripts/pnglibconf.h.prebuilt $@
63 pngtest: pngtest.o libpng.a
64 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
70 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)
71 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
72 -@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
73 -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
74 -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
75 -@$(RM_F) $(DESTDIR)$(INCPATH)/pnglibconf.h
76 cp png.h $(DESTDIR)$(INCPATH)/libpng
77 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
78 cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng
79 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
80 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
81 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h
82 (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .)
83 cp libpng.a $(DESTDIR)$(LIBPATH)
84 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
87 $(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
89 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
91 chmod a-w *.[ch35] $(DOCS) scripts/*
93 # DO NOT DELETE THIS LINE -- make depend depends on it.
95 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
96 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
97 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
98 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
99 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
100 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
101 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
102 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
103 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
104 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
105 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
106 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
107 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
108 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
109 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
111 pngtest.o: png.h pngconf.h pnglibconf.h