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# makefile for libpng on DEC Alpha Unix
# Copyright (C) 2000-2002 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# For conditions of distribution and use, see copyright notice in png.h
# where make install puts libpng.a and png.h
prefix=/usr/local
INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
MANPATH=$(prefix)/man
BINPATH=$(prefix)/bin
# override DESTDIR= on the make install command line to easily support
# installing into a temporary location. Example:
#
# make install DESTDIR=/tmp/build/libpng
#
# If you're going to install into a temporary location
# via DESTDIR, that location must already exist before
# you execute make install.
DESTDIR=
# Where the zlib library and include files are located
#ZLIBLIB=/usr/local/lib
#ZLIBINC=/usr/local/include
ZLIBLIB=../zlib
ZLIBINC=../zlib
# read libpng.txt or png.h to see why PNGMAJ is 0. You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.3rc4
PNGVER = $(PNGMAJ).$(PNGMIN)
LIBNAME = libpng12
CC=cc
CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
#RANLIB=echo
RANLIB=ranlib
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
pngwtran.o pngmem.o pngerror.o pngpread.o
all: $(LIBNAME).so libpng.a pngtest libpng.pc
libpng.a: $(OBJS)
ar rc $@ $(OBJS)
$(RANLIB) $@
libpng.pc:
cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
$(LIBNAME).so.$(PNGVER): $(OBJS)
$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) -lz -lm
pngtest: pngtest.o libpng.a
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
test: pngtest
./pngtest
install-headers: png.h pngconf.h
-@if [ ! -d $(DESTDIR)$(INCPATH) ]; then mkdir $(DESTDIR)$(INCPATH); fi
-@if [ ! -d $(DESTDIR)$(INCPATH)/$(LIBNAME) ]; then \
mkdir $(DESTDIR)$(INCPATH)/$(LIBNAME); fi
cp png.h pngconf.h $(DESTDIR)$(INCPATH)/$(LIBNAME)
chmod 644 $(DESTDIR)$(INCPATH)/$(LIBNAME)/png.h \
$(DESTDIR)$(INCPATH)/$(LIBNAME)/pngconf.h
-@/bin/rm -f $(DESTDIR)$(INCPATH)/png.h $(DESTDIR)$(INCPATH)/pngconf.h
-@/bin/rm -f $(DESTDIR)$(INCPATH)/libpng
(cd $(DESTDIR)$(INCPATH); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
install-static: install-headers libpng.a
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then mkdir $(DESTDIR)$(LIBPATH); fi
cp libpng.a $(DESTDIR)$(LIBPATH)/$(LIBNAME).a
chmod 644 $(DESTDIR)$(LIBPATH)/$(LIBNAME).a
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/libpng.a
(cd $(DESTDIR)$(LIBPATH); ln -sf $(LIBNAME).a libpng.a)
install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc
-@if [ ! -d $(DESTDIR)$(LIBPATH) ]; then mkdir $(DESTDIR)$(LIBPATH); fi
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* \
$(DESTDIR)$(LIBPATH)/$(LIBNAME).so
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/libpng.so
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/libpng.so.3
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/libpng.so.3.*
cp $(LIBNAME).so.$(PNGVER) $(DESTDIR)$(LIBPATH)
chmod 755 $(DESTDIR)$(LIBPATH)/$(LIBNAME).so.$(PNGVER)
(cd $(DESTDIR)$(LIBPATH); \
ln -sf $(LIBNAME).so.$(PNGVER) libpng.so; \
ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3; \
ln -sf $(LIBNAME).so.$(PNGVER) libpng.so.3.$(PNGMIN); \
ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
-@if [ ! -d $(DESTDIR)$(LIBPATH)/pkgconfig ]; then \
mkdir $(DESTDIR)$(LIBPATH)/pkgconfig; fi
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/pkgconfig/libpng12.pc
-@/bin/rm -f $(DESTDIR)$(LIBPATH)/pkgconfig/libpng.pc
cp libpng.pc $(DESTDIR)$(LIBPATH)/pkgconfig/libpng12.pc
chmod 644 $(DESTDIR)$(LIBPATH)/pkgconfig/libpng12.pc
(cd $(DESTDIR)$(LIBPATH)/pkgconfig; ln -sf libpng12.pc libpng.pc)
install-man: libpng.3 libpngpf.3 png.5
-@if [ ! -d $(DESTDIR)$(MANPATH) ]; then mkdir $(DESTDIR)$(MANPATH); fi
-@if [ ! -d $(DESTDIR)$(MANPATH)/man3 ]; then \
mkdir $(DESTDIR)$(MANPATH)/man3; fi
-@/bin/rm -f $(DESTDIR)$(MANPATH)/man3/libpng.3
-@/bin/rm -f $(DESTDIR)$(MANPATH)/man3/libpngpf.3
cp libpng.3 $(DESTDIR)$(MANPATH)/man3
cp libpngpf.3 $(DESTDIR)$(MANPATH)/man3
-@if [ ! -d $(DESTDIR)$(MANPATH)/man5 ]; then \
mkdir $(DESTDIR)$(MANPATH)/man5; fi
-@/bin/rm -f $(DESTDIR)$(MANPATH)/man5/png.5
cp png.5 $(DESTDIR)$(MANPATH)/man5
install-config: scripts/libpng-config
-@if [ ! -d $(DESTDIR)$(BINPATH) ]; then \
mkdir $(DESTDIR)$(BINPATH); fi
-@/bin/rm -f $(DESTDIR)$(BINPATH)/libpng-config
-@/bin/rm -f $(DESTDIR)$(BINPATH)/libpng12-config
cp scripts/libpng-config $(DESTDIR)$(BINPATH)/libpng12-config
chmod 755 $(DESTDIR)$(BINPATH)/libpng12-config
(cd $(DESTDIR)$(BINPATH); ln -sf libpng12-config libpng-config)
install: install-static install-shared install-man install-config
clean:
/bin/rm -f *.o libpng.a $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* pngtest pngout.png
# DO NOT DELETE THIS LINE -- make depend depends on it.
png.o: png.h pngconf.h
pngerror.o: png.h pngconf.h
pngrio.o: png.h pngconf.h
pngwio.o: png.h pngconf.h
pngmem.o: png.h pngconf.h
pngset.o: png.h pngconf.h
pngget.o: png.h pngconf.h
pngread.o: png.h pngconf.h
pngrtran.o: png.h pngconf.h
pngrutil.o: png.h pngconf.h
pngtest.o: png.h pngconf.h
pngtrans.o: png.h pngconf.h
pngwrite.o: png.h pngconf.h
pngwtran.o: png.h pngconf.h
pngwutil.o: png.h pngconf.h
pngpread.o: png.h pngconf.h
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