source: trunk/src/3rdparty/libpng/scripts/makefile.macosx

# makefile for libpng, MACOS X
# Copyright (C) 2002 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
# Modified by Karin Kosina <kyrah@sim.no> 20011010:
# build shared library (*.dylib)
# For conditions of distribution and use, see copyright notice in png.h

# where make install puts libpng.a and png.h
prefix=/usr/local

# Where the zlib library and include files are located
#ZLIBLIB=/usr/local/lib
#ZLIBINC=/usr/local/include
ZLIBLIB=../zlib
ZLIBINC=../zlib

CC=cc

PNGMAJ = 0
PNGMIN = 1.2.5
PNGVER = $(PNGMAJ).$(PNGMIN)

CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -current_version $(PNGVER)

LIBNAME=libpng12
SHAREDLIB_POSTFIX=dylib
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, $(DESTDIR)$(prefix) must already exist before
# you execute make install.
DESTDIR=

DB=$(DESTDIR)$(BINPATH)
DI=$(DESTDIR)$(INCPATH)
DL=$(DESTDIR)$(LIBPATH)
DM=$(DESTDIR)$(MANPATH)

#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: libpng.a pngtest shared libpng.pc libpng-config

shared: $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)

libpng.pc:
        cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! | \
           sed -e s/-lm// > libpng.pc

libpng-config:
        ( cat scripts/libpng-config-head.in; \
        echo prefix=\"$(prefix)\"; \
        echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
        echo L_opts=\"-L$(LIBPATH)\"; \
        echo libs=\"-lpng12 -lz\"; \
        cat scripts/libpng-config-body.in ) > libpng-config
        chmod +x libpng-config

libpng.a: $(OBJS)
        ar rc $@  $(OBJS)
        $(RANLIB) $@

$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX): $(OBJS)
        cc -dynamiclib -flat_namespace -undefined suppress -o $@ $(OBJS)

libpng.3.$(PNGMIN).$(SHAREDLIB_POSTFIX): $(OBJS)
        cc -dynamiclib -compatibility_version 3 -flat_namespace \
        -undefined suppress -o $@ $(OBJS)

pngtest: pngtest.o libpng.a
        $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)

test: pngtest
        ./pngtest

install-headers: png.h pngconf.h
        -@if [ ! -d $(DI) ]; then mkdir $(DI); fi
        -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
        cp png.h pngconf.h $(DI)/$(LIBNAME)
        chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
        -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
        -@/bin/rm -f $(DI)/libpng
        (cd $(DI); ln -f -s $(LIBNAME) libpng; ln -f -s $(LIBNAME)/* .)

install-static: install-headers libpng.a
        -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
        cp libpng.a $(DL)/$(LIBNAME).a
        chmod 644 $(DL)/$(LIBNAME).a
        -@/bin/rm -f $(DL)/libpng.a
        (cd $(DL); ln -f -s $(LIBNAME).a libpng.a)

install-shared: install-headers $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
        libpng.pc libpng.3.$(PNGMIN).$(SHAREDLIB_POSTFIX)
        -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
        -@/bin/rm -f \
        $(DL)/$(LIBNAME).$(PNGVER)*.$(SHAREDLIB_POSTFIX)
        -@/bin/rm -f $(DL)/$(LIBNAME).$(SHAREDLIB_POSTFIX)
        -@/bin/rm -f libpng.$(SHARED_POSTFIX)
        -@/bin/rm -f libpng.3.$(SHARED_POSTFIX)
        -@/bin/rm -f libpng.3.$(PNGMIN)*.$(SHARED_POSTFIX)
        cp libpng.3.$(PNGMIN).$(SHAREDLIB_POSTFIX) $(DL)
        cp $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) $(DL)
        chmod 755 $(DL)/$(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX)
        chmod 755 $(DL)/libpng.3.$(PNGMIN).$(SHAREDLIB_POSTFIX)
        (cd $(DL); \
        ln -f -s libpng.3.$(PNGMIN).$(SHARED_POSTFIX) \
        libpng.3.$(SHARED_POSTFIX); \
        ln -f -s libpng.3.$(SHARED_POSTFIX) libpng.$(SHARED_POSTFIX); \
        ln -f -s $(LIBNAME).$(PNGVER).$(SHARED_POSTFIX) \
        libpng.$(SHARED_POSTFIX); \
        ln -f -s libpng.3.$(PNGMIN).$(SHARED_POSTFIX) \
        libpng.3.$(SHARED_POSTFIX); \
        ln -f -s $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
        $(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX); \
        ln -f -s $(LIBNAME).$(PNGMAJ).$(SHAREDLIB_POSTFIX) \
        $(LIBNAME).$(SHAREDLIB_POSTFIX))
        -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
        -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
        -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
        cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
        chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
        (cd $(DL)/pkgconfig; ln -f -s $(LIBNAME).pc libpng.pc)

install-man: libpng.3 libpngpf.3 png.5
        -@if [ ! -d $(DM) ]; then mkdir $(DM); fi
        -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
        -@/bin/rm -f $(DM)/man3/libpng.3
        -@/bin/rm -f $(DM)/man3/libpngpf.3
        cp libpng.3 $(DM)/man3
        cp libpngpf.3 $(DM)/man3
        -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
        -@/bin/rm -f $(DM)/man5/png.5
        cp png.5 $(DM)/man5

install-config: libpng-config
        -@if [ ! -d $(DB) ]; then mkdir $(DB); fi
        -@/bin/rm -f $(DB)/libpng-config
        -@/bin/rm -f $(DB)/$(LIBNAME)-config
        cp libpng-config $(DB)/$(LIBNAME)-config
        chmod 755 $(DB)/$(LIBNAME)-config
        (cd $(DB); ln -sf $(LIBNAME)-config libpng-config)

install: install-static install-shared install-man install-config

# If you installed in $(DESTDIR), test-installed won't work until you
# move the library to its final location.

test-installed:
        $(CC) $(CFLAGS) \
           `$(BINPATH)/libpng12-config --cflags` pngtest.c \
           -L$(ZLIBLIB) \
           -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
        ./pngtesti pngtest.png

clean:
        rm -f *.o libpng.a pngtest pngout.png libpng-config \
        $(LIBNAME).$(PNGVER).$(SHAREDLIB_POSTFIX) \
        $(LIBNAME).$(SHAREDLIB_POSTFIX) \
        libpng.3.$(PNGMIN).$(SHAREDLIB_POSTFIX) \
        libpng.pc

DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:
        chmod a-w *.[ch35] $(DOCS) scripts/*

# 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