makefile.linux
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上传日期:2020-07-18
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- # makefile for libpng.a and libpng12.so on Linux ELF with gcc
- # Copyright (C) 1998, 1999, 2002, 2006, 2008 Greg Roelofs and
- # Glenn Randers-Pehrson
- # Copyright (C) 1996, 1997 Andreas Dilger
- # For conditions of distribution and use, see copyright notice in png.h
- # Library name:
- LIBNAME = libpng12
- PNGMAJ = 0
- PNGMIN = 1.2.34
- PNGVER = $(PNGMAJ).$(PNGMIN)
- # Shared library names:
- LIBSO=$(LIBNAME).so
- LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
- LIBSOVER=$(LIBNAME).so.$(PNGVER)
- OLDSO=libpng.so
- OLDSOMAJ=libpng.so.3
- OLDSOVER=libpng.so.3.$(PNGMIN)
- # Utilities:
- AR_RC=ar rc
- CC=gcc
- MKDIR_P=mkdir -p
- LN_SF=ln -sf
- RANLIB=ranlib
- RM_F=/bin/rm -f
- # where "make install" puts libpng12.a, libpng12.so*,
- # libpng12/png.h and libpng12/pngconf.h
- # Prefix must be a full pathname.
- prefix=/usr/local
- exec_prefix=$(prefix)
- # Where the zlib library and include files are located.
- #ZLIBLIB=/usr/local/lib
- #ZLIBINC=/usr/local/include
- ZLIBLIB=../zlib
- ZLIBINC=../zlib
- ALIGN=
- # for i386:
- #ALIGN=-malign-loops=2 -malign-functions=2
- WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow
- -Wmissing-declarations -Wtraditional -Wcast-align
- -Wstrict-prototypes -Wmissing-prototypes #-Wconversion
- # for pgcc version 2.95.1, -O3 is buggy; don't use it.
- CFLAGS=-I$(ZLIBINC) -W -Wall -O3 -funroll-loops -DPNG_NO_MMX_CODE
- $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
- LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng12 -lz -lm
- LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
- INCPATH=$(prefix)/include
- LIBPATH=$(exec_prefix)/lib
- MANPATH=$(prefix)/man
- BINPATH=$(exec_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)
- 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 $(LIBSO) pngtest pngtest-static libpng.pc libpng-config
- libpng.a: $(OBJS)
- $(AR_RC) $@ $(OBJS)
- $(RANLIB) $@
- libpng.pc:
- cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)!
- -e s!@exec_prefix@!$(exec_prefix)!
- -e s!@libdir@!$(LIBPATH)!
- -e s!@includedir@!$(INCPATH)!
- -e s!-lpng12!-lpng12 -lz -lm! > libpng.pc
- libpng-config:
- ( cat scripts/libpng-config-head.in;
- echo prefix="$(prefix)";
- echo I_opts="-I$(INCPATH)/$(LIBNAME)";
- echo L_opts="-L$(LIBPATH)";
- echo R_opts="-Wl,-rpath,$(LIBPATH)";
- echo libs="-lpng12 -lz -lm";
- cat scripts/libpng-config-body.in ) > libpng-config
- chmod +x libpng-config
- $(LIBSO): $(LIBSOMAJ)
- $(LN_SF) $(LIBSOMAJ) $(LIBSO)
- $(LIBSOMAJ): $(LIBSOVER)
- $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
- $(LIBSOVER): $(OBJSDLL)
- $(CC) -shared -Wl,-soname,$(LIBSOMAJ) -o $(LIBSOVER) $(OBJSDLL)
- $(OLDSOVER): $(OBJSDLL)
- $(CC) -shared -Wl,-soname,$(OLDSOMAJ)
- -o $(OLDSOVER)
- $(OBJSDLL)
- pngtest: pngtest.o $(LIBSO)
- $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
- pngtest-static: pngtest.o libpng.a
- $(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
- test: pngtest pngtest-static
- @echo ""
- @echo " Running pngtest dynamically linked with $(LIBSO):"
- @echo ""
- ./pngtest
- @echo ""
- @echo " Running pngtest statically linked with libpng.a:"
- @echo ""
- ./pngtest-static
- install-headers: png.h pngconf.h
- -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
- -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
- cp png.h pngconf.h $(DI)/$(LIBNAME)
- chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
- -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h
- -@$(RM_F) $(DI)/libpng
- (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
- install-static: install-headers libpng.a
- -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
- cp libpng.a $(DL)/$(LIBNAME).a
- chmod 644 $(DL)/$(LIBNAME).a
- -@$(RM_F) $(DL)/libpng.a
- (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
- install-shared: install-headers $(LIBSOVER) libpng.pc
- $(OLDSOVER)
- -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
- -@$(RM_F) $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
- -@$(RM_F) $(DL)/$(LIBSOMAJ)
- -@$(RM_F) $(DL)/$(OLDSO)
- -@$(RM_F) $(DL)/$(OLDSOMAJ)
- -@$(RM_F) $(DL)/$(OLDSOVER)*
- cp $(LIBSOVER) $(DL)
- cp $(OLDSOVER) $(DL)
- chmod 755 $(DL)/$(LIBSOVER)
- chmod 755 $(DL)/$(OLDSOVER)
- (cd $(DL);
- $(LN_SF) $(OLDSOVER) $(OLDSOMAJ);
- $(LN_SF) $(OLDSOMAJ) $(OLDSO);
- $(LN_SF) $(LIBSOVER) $(LIBSOMAJ);
- $(LN_SF) $(LIBSOMAJ) $(LIBSO))
- -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
- -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
- -@$(RM_F) $(DL)/pkgconfig/libpng.pc
- cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
- chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
- (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
- install-man: libpng.3 libpngpf.3 png.5
- -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
- -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
- -@$(RM_F) $(DM)/man3/libpng.3
- -@$(RM_F) $(DM)/man3/libpngpf.3
- cp libpng.3 $(DM)/man3
- cp libpngpf.3 $(DM)/man3
- -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
- -@$(RM_F) $(DM)/man5/png.5
- cp png.5 $(DM)/man5
- install-config: libpng-config
- -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
- -@$(RM_F) $(DB)/libpng-config
- -@$(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. Use test-dd to test it
- # before then.
- test-dd:
- echo
- echo Testing installed dynamic shared library in $(DL).
- $(CC) -I$(DI) -I$(ZLIBINC)
- `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c
- -L$(DL) -L$(ZLIBLIB) -Wl, -rpath,$(DL) -Wl,-rpath,$(ZLIBLIB)
- -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
- ./pngtestd pngtest.png
- test-installed:
- $(CC) -I$(ZLIBINC)
- `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c
- -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB)
- -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
- ./pngtesti pngtest.png
- clean:
- $(RM_F) *.o libpng.a pngtest pngout.png libpng-config
- $(LIBSO) $(LIBSOMAJ)* pngtest-static pngtesti
- $(OLDSOVER)
- 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.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