| # makefile for libpng on Linux ELF with gcc |
| # Copyright (C) 1996, 1997 Andreas Dilger |
| # Copyright (C) 1998 Greg Roelofs |
| # 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 |
| ZLIBLIB=../zlib |
| ZLIBINC=../zlib |
| |
| WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \ |
| -Wmissing-declarations -Wtraditional -Wcast-align \ |
| -Wstrict-prototypes -Wmissing-prototypes #-Wconversion |
| CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops -malign-loops=2 \ |
| -malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5 |
| LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm |
| |
| RANLIB=ranlib |
| #RANLIB=echo |
| |
| # read libpng.txt or png.h to see why PNGMAJ is 2. You should not |
| # have to change it. |
| PNGMAJ = 2 |
| PNGMIN = 1.0 |
| PNGVER = $(PNGMAJ).$(PNGMIN) |
| |
| # where make install puts libpng.a, libpng.so*, and png.h |
| prefix=/usr/local |
| INCPATH=$(prefix)/include |
| LIBPATH=$(prefix)/lib |
| |
| 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:.o=.pic.o) |
| |
| .SUFFIXES: .c .o .pic.o |
| |
| .c.pic.o: |
| $(CC) -c $(CFLAGS) -fPIC -o $@ $*.c |
| |
| all: libpng.a libpng.so pngtest |
| |
| libpng.a: $(OBJS) |
| ar rc $@ $(OBJS) |
| $(RANLIB) $@ |
| |
| libpng.so: libpng.so.$(PNGMAJ) |
| ln -sf libpng.so.$(PNGMAJ) libpng.so |
| |
| libpng.so.$(PNGMAJ): libpng.so.$(PNGVER) |
| ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ) |
| |
| libpng.so.$(PNGVER): $(OBJSDLL) |
| $(CC) -shared -Wl,-soname,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \ |
| $(OBJSDLL) |
| |
| pngtest: pngtest.o libpng.so |
| $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
| |
| test: pngtest |
| ./pngtest |
| |
| install: libpng.a libpng.so.$(PNGVER) |
| -@mkdir $(INCPATH) $(LIBPATH) |
| cp png.h pngconf.h $(INCPATH) |
| chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h |
| cp libpng.a libpng.so.$(PNGVER) $(LIBPATH) |
| chmod 755 $(LIBPATH)/libpng.so.$(PNGVER) |
| -@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so |
| (cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \ |
| ln -sf libpng.so.$(PNGMAJ) libpng.so) |
| |
| clean: |
| /bin/rm -f *.o libpng.a libpng.so* 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 |
