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      1 # makefile for SCO OSr5  ELF and Unixware 7 with Native cc
      2 # Contributed by Mike Hopkirk (hops (a] sco.com) modified from Makefile.lnx
      3 #   force ELF build dynamic linking, SONAME setting in lib and RPATH in app
      4 # Copyright (C) 2002, 2006, 2010-2014 Glenn Randers-Pehrson
      5 # Copyright (C) 1998 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 # Library name:
     13 LIBNAME = libpng16
     14 PNGMAJ = 16
     15 
     16 # Shared library names:
     17 LIBSO=$(LIBNAME).so
     18 LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
     19 LIBSOREL=$(LIBSOMAJ).$(RELEASE)
     20 OLDSO=libpng.so
     21 
     22 # Utilities:
     23 CC=cc
     24 AR_RC=ar rc
     25 MKDIR_P=mkdir
     26 LN_SF=ln -f -s
     27 RANLIB=echo
     28 CP=cp
     29 RM_F=/bin/rm -f
     30 
     31 # where make install puts libpng.a, $(OLDSO)*, and png.h
     32 prefix=/usr/local
     33 exec_prefix=$(prefix)
     34 
     35 # Where the zlib library and include files are located
     36 #ZLIBLIB=/usr/local/lib
     37 #ZLIBINC=/usr/local/include
     38 ZLIBLIB=../zlib
     39 ZLIBINC=../zlib
     40 
     41 CPPFLAGS=-I$(ZLIBINC)
     42 CFLAGS= -dy -belf -O3
     43 LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm
     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 # Pre-built configuration
     66 # See scripts/pnglibconf.mak for more options
     67 PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
     68 
     69 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
     70 	pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
     71 	pngwtran.o pngmem.o pngerror.o pngpread.o
     72 
     73 OBJSDLL = $(OBJS:.o=.pic.o)
     74 
     75 .SUFFIXES:      .c .o .pic.o
     76 
     77 .c.o:
     78 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
     79 
     80 .c.pic.o:
     81 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -KPIC -o $@ $*.c
     82 
     83 all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
     84 
     85 pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
     86 	$(CP) $(PNGLIBCONF_H_PREBUILT) $@
     87 
     88 libpng.a: $(OBJS)
     89 	$(AR_RC) $@ $(OBJS)
     90 	$(RANLIB) $@
     91 
     92 libpng.pc:
     93 	cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
     94 	-e s!@exec_prefix@!$(exec_prefix)! \
     95 	-e s!@libdir@!$(LIBPATH)! \
     96 	-e s!@includedir@!$(INCPATH)! \
     97 	-e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
     98 
     99 libpng-config:
    100 	( cat scripts/libpng-config-head.in; \
    101 	echo prefix=\"$(prefix)\"; \
    102 	echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
    103 	echo ccopts=\"-belf\"; \
    104 	echo L_opts=\"-L$(LIBPATH)\"; \
    105 	echo libs=\"-lpng16 -lz -lm\"; \
    106 	cat scripts/libpng-config-body.in ) > libpng-config
    107 	chmod +x libpng-config
    108 
    109 $(LIBSO): $(LIBSOMAJ)
    110 	$(LN_SF) $(LIBSOMAJ) $(LIBSO)
    111 
    112 $(LIBSOMAJ): $(OBJSDLL)
    113 	$(CC) -G  -Wl,-h,$(LIBSOMAJ) -o $(LIBSOMAJ) \
    114 	 $(OBJSDLL)
    115 
    116 pngtest: pngtest.o $(LIBSO)
    117 	LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
    118 
    119 test: pngtest
    120 	./pngtest
    121 
    122 install-headers: png.h pngconf.h pnglibconf.h
    123 	-@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
    124 	-@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
    125 	-@$(RM_F) $(DI)/png.h
    126 	-@$(RM_F) $(DI)/pngconf.h
    127 	-@$(RM_F) $(DI)/pnglibconf.h
    128 	cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
    129 	chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
    130 	-@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
    131 	-@$(RM_F) $(DI)/libpng
    132 	(cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
    133 
    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)
    140 
    141 install-shared: install-headers $(LIBSOMAJ) libpng.pc
    142 	-@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
    143 	-@$(RM_F) $(DL)/$(LIBSO)
    144 	-@$(RM_F) $(DL)/$(LIBSOREL)
    145 	-@$(RM_F) $(DL)/$(OLDSO)
    146 	cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
    147 	chmod 755 $(DL)/$(LIBSOREL)
    148 	(cd $(DL); \
    149 	$(LN_SF) $(LIBSOREL) $(LIBSO); \
    150 	$(LN_SF) $(LIBSO) $(OLDSO))
    151 	-@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
    152 	-@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
    153 	-@$(RM_F) $(DL)/pkgconfig/libpng.pc
    154 	cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
    155 	chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
    156 	(cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
    157 
    158 install-man: libpng.3 libpngpf.3 png.5
    159 	-@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
    160 	-@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
    161 	-@$(RM_F) $(DM)/man3/libpng.3
    162 	-@$(RM_F) $(DM)/man3/libpngpf.3
    163 	cp libpng.3 $(DM)/man3
    164 	cp libpngpf.3 $(DM)/man3
    165 	-@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
    166 	-@$(RM_F) $(DM)/man5/png.5
    167 	cp png.5 $(DM)/man5
    168 
    169 install-config: libpng-config
    170 	-@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
    171 	-@$(RM_F) $(DB)/libpng-config
    172 	-@$(RM_F) $(DB)/$(LIBNAME)-config
    173 	cp libpng-config $(DB)/$(LIBNAME)-config
    174 	chmod 755 $(DB)/$(LIBNAME)-config
    175 	(cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
    176 
    177 install: install-static install-shared install-man install-config
    178 
    179 # If you installed in $(DESTDIR), test-installed won't work until you
    180 # move the library to its final location.  Use test-dd to test it
    181 # before then.
    182 
    183 test-dd:
    184 	echo
    185 	echo Testing installed dynamic shared library in $(DL).
    186 	$(CC) -I$(DI) $(CPPFLAGS) \
    187 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
    188 	   -L$(DL) -L$(ZLIBLIB) \
    189 	   -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
    190 	./pngtestd pngtest.png
    191 
    192 test-installed:
    193 	$(CC) $(CPPFLAGS) $(CFLAGS) \
    194 	   `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
    195 	   -L$(ZLIBLIB) \
    196 	   -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
    197 	./pngtesti pngtest.png
    198 
    199 clean:
    200 	$(RM_F) *.o libpng.a pngtest pngout.png libpng-config \
    201 	$(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti \
    202 	pnglibconf.h libpng.pc
    203 
    204 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
    205 writelock:
    206 	chmod a-w *.[ch35] $(DOCS) scripts/*
    207 
    208 # DO NOT DELETE THIS LINE -- make depend depends on it.
    209 
    210 png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    211 pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    212 pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    213 pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    214 pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    215 pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    216 pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    217 pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    218 pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    219 pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    220 pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    221 pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    222 pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    223 pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    224 pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
    225 
    226 pngtest.o: png.h pngconf.h pnglibconf.h
    227