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
43 CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
44 CFLAGS=-O # $(WARNMORE)
45 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
47 # Pre-built configuration
48 # See scripts/pnglibconf.mak for more options
49 PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
51 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
52 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
53 pngwtran.o pngmem.o pngerror.o pngpread.o
56 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
60 pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
61 $(CP) $(PNGLIBCONF_H_PREBUILT) $@
67 pngtest: pngtest.o libpng.a
68 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
74 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)
75 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
76 -@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
77 -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
78 -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
79 -@$(RM_F) $(DESTDIR)$(INCPATH)/pnglibconf.h
80 cp png.h $(DESTDIR)$(INCPATH)/libpng
81 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
82 cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng
83 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
84 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
85 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h
86 (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .)
87 cp libpng.a $(DESTDIR)$(LIBPATH)
88 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
91 $(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
93 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
95 chmod a-w *.[ch35] $(DOCS) scripts/*
97 # DO NOT DELETE THIS LINE -- make depend depends on it.
99 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
100 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
101 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
102 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
103 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
104 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
105 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
106 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
107 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
108 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
109 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
110 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
111 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
112 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
113 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
115 pngtest.o: png.h pngconf.h pnglibconf.h