libpng/scripts/makefile.beos

# makefile for libpng on BeOS x86 ELF with gcc
# modified from makefile.linux by Sander Stoks
# Copyright (C) 2002 Glenn Randers-Pehrson
# Copyright (C) 1999 Greg Roelofs
# Copyright (C) 1996, 1997 Andreas Dilger
# For conditions of distribution and use, see copyright notice in png.h

CC=gcc

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

# read libpng.txt or png.h to see why PNGMAJ is 0.  You should not
# have to change it.
PNGMAJ = 0
PNGMIN = 1.2.2
PNGVER = $(PNGMAJ).$(PNGMIN)

ALIGN=
# For i386:
# ALIGN=-malign-loops=2 -malign-functions=2

WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
	-Wmissing-declarations -Wtraditional -Wcast-align \
	-Wstrict-prototypes -Wmissing-prototypes #-Wconversion

# On BeOS, -O1 is actually better than -O3.  This is a known bug but it's
# still here in R4.5
CFLAGS=-I$(ZLIBINC) -Wall -O1 -funroll-loops \
	$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
LDFLAGS=-L. -Wl,-soname=$(LIBNAME).so.$(PNGMAJ) -L$(ZLIBLIB) -lz -lm

RANLIB=ranlib
#RANLIB=echo

# where make install puts libpng.a, libpng12.so*, and png.h
prefix=/usr/local
INCPATH=$(prefix)/include
LIBPATH=$(prefix)/lib
LIBNAME=libpng12

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

OBJSDLL = $(OBJS)

.SUFFIXES:      .c .o

all: libpng.a $(LIBNAME).so pngtest

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

$(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
	ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
	cp $(LIBNAME).so* /boot/home/config/lib

$(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
	ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)

$(LIBNAME).so.$(PNGVER): $(OBJSDLL)
	$(CC) -L$(ZLIBLIB) -lz -nostart -Wl,-soname,$(LIBNAME).so.$(PNGMAJ) -o
$(LIBNAME).so.$(PNGVER) \
	 $(OBJSDLL)

pngtest: pngtest.o $(LIBNAME).so
	$(CC) -L$(ZLIBLIB) -lz -lpng12 -o pngtest pngtest.o

test: pngtest
	./pngtest

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

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

install-shared: install-headers $(LIBNAME).so.$(PNGVER)
	-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
	-@/bin/rm -f $(LIBPATH)/$(LIBNAME).so.$(PNGMAJ)* $(LIBPATH)/$(LIBNAME).so
	-@/bin/rm -f $(LIBPATH)/libpng.so
	-@/bin/rm -f $(LIBPATH)/libpng.so.3
	-@/bin/rm -f $(LIBPATH)/libpng.so.3.*
	cp $(LIBNAME).so.$(PNGVER) $(LIBPATH)
	chmod 755 $(LIBPATH)/$(LIBNAME).so.$(PNGVER)
	(cd $(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 $(LIBPATH)/pkgconfig ]; then mkdir $(LIBPATH)/pkgconfig; fi
	cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
	cp libpng.pc $(LIBPATH)/pkgconfig/libpng12.pc
	chmod 644 $(LIBPATH)/pkgconfig/libpng12.pc

install: install-static install-shared

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.pic.o: png.h pngconf.h
pngerror.o pngerror.pic.o: png.h pngconf.h
pngrio.o pngrio.pic.o: png.h pngconf.h
pngwio.o pngwio.pic.o: png.h pngconf.h
pngmem.o pngmem.pic.o: png.h pngconf.h
pngset.o pngset.pic.o: png.h pngconf.h
pngget.o pngget.pic.o: png.h pngconf.h
pngread.o pngread.pic.o: png.h pngconf.h
pngrtran.o pngrtran.pic.o: png.h pngconf.h
pngrutil.o pngrutil.pic.o: png.h pngconf.h
pngtrans.o pngtrans.pic.o: png.h pngconf.h
pngwrite.o pngwrite.pic.o: png.h pngconf.h
pngwtran.o pngwtran.pic.o: png.h pngconf.h
pngwutil.o pngwutil.pic.o: png.h pngconf.h
pngpread.o pngpread.pic.o: png.h pngconf.h
pngtest.o: png.h pngconf.h