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      1 # makefile for libpng on Darwin / Mac OS X
      2 # Copyright (C) 2002, 2004, 2006, 2008, 2010-2014 Glenn Randers-Pehrson
      3 # Copyright (C) 2001 Christoph Pfisterer
      4 # derived from makefile.linux:
      5 #  Copyright (C) 1998, 1999 Greg Roelofs
      6 #  Copyright (C) 1996, 1997 Andreas Dilger
      7 #
      8 # This code is released under the libpng license.
      9 # For conditions of distribution and use, see the disclaimer
     10 # and license in png.h
     11 
     12 # where "make install" puts libpng.a, libpng16.dylib, png.h, pngconf.h,
     13 # and pnglibconf.h
     14 prefix=/usr/local
     15 exec_prefix=$(prefix)
     16 
     17 # Where the zlib library and include files are located
     18 ZLIBLIB=/usr/lib
     19 ZLIBINC=/usr/include
     20 
     21 # Library name:
     22 LIBNAME = libpng16
     23 PNGMAJ = 16
     24 
     25 # Shared library names:
     26 LIBSO=$(LIBNAME).dylib
     27 LIBSOMAJ=$(LIBNAME).$(PNGMAJ).dylib
     28 LIBSOREL=$(LIBNAME).$(PNGMAJ).$(RELEASE).dylib
     29 OLDSO=libpng.dylib
     30 
     31 # Utilities:
     32 CC=cc
     33 AR_RC=ar rc
     34 MKDIR_P=mkdir -p
     35 LN_SF=ln -sf
     36 RANLIB=ranlib
     37 RM_F=/bin/rm -f
     38 ARCH=-arch ppc -arch i386 -arch x86_64
     39 
     40 CPPFLAGS=-I$(ZLIBINC)
     41 # CFLAGS=-W -Wall -O3 -funroll-loops
     42 CFLAGS=-W -Wall -O -funroll-loops $(ARCH)
     43 LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz $(ARCH)
     44 
     45 INCPATH=$(prefix)/include
     46 LIBPATH=$(exec_prefix)/lib
     47 MANPATH=$(prefix)/man
     48 BINPATH=$(exec_prefix)/bin
     49 
     50 # override DESTDIR= on the make install command line to easily support
     51 # installing into a temporary location.  Example:
     52 #
     53 #    make install DESTDIR=/tmp/build/libpng
     54 #
     55 # If you're going to install into a temporary location
     56 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
     57 # you execute make install.
     58 DESTDIR=
     59 
     60 DB=$(DESTDIR)$(BINPATH)
     61 DI=$(DESTDIR)$(INCPATH)
     62 DL=$(DESTDIR)$(LIBPATH)
     63 DM=$(DESTDIR)$(MANPATH)
     64 
     65 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
     66 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
     67 	pngwtran.o pngmem.o pngerror.o pngpread.o
     68 
     69 OBJSDLL = $(OBJS:.o=.pic.o)
     70 
     71 .SUFFIXES:      .c .o .pic.o
     72 
     73 .c.o:
     74 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
     75 
     76 .c.pic.o:
     77 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -fno-common -o $@ $*.c
     78 
     79 all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
     80 
     81 # see scripts/pnglibconf.mak for more options
     82 pnglibconf.h: scripts/pnglibconf.h.prebuilt
     83 	cp scripts/pnglibconf.h.prebuilt $@
     84 
     85 libpng.a: $(OBJS)
     86 	$(AR_RC) $@ $(OBJS)
     87 	$(RANLIB) $@
     88 
     89 libpng.pc:
     90 	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
     91 	-e s!@exec_prefix@!$(exec_prefix)! \
     92 	-e s!@libdir@!$(LIBPATH)! \
     93 	-e s!@includedir@!$(INCPATH)! \
     94 	-e s!-lpng16!-lpng16\ -lz! > libpng.pc
     95 
     96 libpng-config:
     97 	( cat scripts/libpng-config-head.in; \
     98 	echo prefix=\"$(prefix)\"; \
     99 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
    100 	echo L_opts=\"-L$(LIBPATH)\"; \
    101 	echo libs=\"-lpng16 -lz\"; \
    102 	cat scripts/libpng-config-body.in ) > libpng-config
    103 	chmod +x libpng-config
    104 
    105 $(LIBSO): $(LIBSOMAJ)
    106 	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
    107 
    108 $(LIBSOMAJ): $(OBJSDLL)
    109 	$(CC) -dynamiclib \
    110 	 -install_name $(LIBPATH)/$(LIBSOMAJ) \
    111 	 -current_version 16 -compatibility_version 16 \
    112 	 $(ARCH) -o $(LIBSOMAJ) \
    113 	 $(OBJSDLL) -L$(ZLIBLIB) -lz
    114 
    115 pngtest: pngtest.o $(LIBSO)
    116 	$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
    117 
    118 test: pngtest
    119 	./pngtest
    120 
    121 install-headers: png.h pngconf.h pnglibconf.h
    122 	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
    123 	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
    124 	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
    125 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
    126 	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
    127 	-@$(RM_F) $(DI)/libpng
    128 	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
    129 
    130 install-static: install-headers libpng.a
    131 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
    132 	cp libpng.a $(DL)/$(LIBNAME).a
    133 	chmod 644 $(DL)/$(LIBNAME).a
    134 	$(RANLIB) $(DL)/$(LIBNAME).a
    135 	-@$(RM_F) $(DL)/libpng.a
    136 	(cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
    137 
    138 install-shared: install-headers $(LIBSOMAJ) libpng.pc
    139 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
    140 	-@$(RM_F) $(DL)/$(LIBSO)
    141 	-@$(RM_F) $(DL)/$(LIBSOMAJ)
    142 	-@$(RM_F) $(DL)/$(OLDSO)
    143 	cp $(LIBSOMAJ) $(DL)
    144 	chmod 755 $(DL)/$(LIBSOMAJ)
    145 	(cd $(DL); \
    146 	$(LN_SF) $(LIBSOREL) $(LIBSO); \
    147 	$(LN_SF) $(LIBSO) $(OLDSO))
    148 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
    149 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
    150 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
    151 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
    152 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
    153 	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
    154 
    155 install-man: libpng.3 libpngpf.3 png.5
    156 	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
    157 	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
    158 	-@$(RM_F) $(DM)/man3/libpng.3
    159 	-@$(RM_F) $(DM)/man3/libpngpf.3
    160 	cp libpng.3 $(DM)/man3
    161 	cp libpngpf.3 $(DM)/man3
    162 	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
    163 	-@$(RM_F) $(DM)/man5/png.5
    164 	cp png.5 $(DM)/man5
    165 
    166 install-config: libpng-config
    167 	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
    168 	-@$(RM_F) $(DB)/libpng-config
    169 	-@$(RM_F) $(DB)/$(LIBNAME)-config
    170 	cp libpng-config $(DB)/$(LIBNAME)-config
    171 	chmod 755 $(DB)/$(LIBNAME)-config
    172 	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
    173 
    174 install: install-static install-shared install-man install-config
    175 
    176 # If you installed in $(DESTDIR), test-installed won't work until you
    177 # move the library to its final location.  Use test-dd to test it
    178 # before then.
    179 
    180 test-dd:
    181 	echo
    182 	echo Testing installed dynamic shared library in $(DL).
    183 	$(CC) -I$(DI) $(CPPFLAGS) \
    184 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
    185 	   -L$(DL) -L$(ZLIBLIB) \
    186 	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
    187 	./pngtestd pngtest.png
    188 
    189 test-installed:
    190 	$(CC) $(CPPFLAGS) $(CFLAGS) \
    191 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
    192 	   -L$(ZLIBLIB) \
    193 	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
    194 	./pngtesti pngtest.png
    195 
    196 clean:
    197 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
    198 	libpng.pc $(LIBNAME).*dylib pngtesti pnglibconf.h
    199 
    200 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
    201 writelock:
    202 	chmod a-w *.[ch35] $(DOCS) scripts/*
    203 
    204 # DO NOT DELETE THIS LINE -- make depend depends on it.
    205 
    206 png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    207 pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    208 pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    209 pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    210 pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    211 pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    212 pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    213 pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    214 pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    215 pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    216 pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    217 pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    218 pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    219 pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    220 pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    221 
    222 pngtest.o: png.h pngconf.h pnglibconf.h
    223