| 1 | # makefile for libpng
|
|---|
| 2 | # Copyright (C) 2002, 2006, 2014 Glenn Randers-Pehrson
|
|---|
| 3 | # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
|---|
| 4 | #
|
|---|
| 5 | # This code is released under the libpng license.
|
|---|
| 6 | # For conditions of distribution and use, see the disclaimer
|
|---|
| 7 | # and license in png.h
|
|---|
| 8 |
|
|---|
| 9 | # where make install puts libpng.a and png.h
|
|---|
| 10 | prefix=/usr/local
|
|---|
| 11 | INCPATH=$(prefix)/include
|
|---|
| 12 | LIBPATH=$(prefix)/lib
|
|---|
| 13 |
|
|---|
| 14 | # override DESTDIR= on the make install command line to easily support
|
|---|
| 15 | # installing into a temporary location. Example:
|
|---|
| 16 | #
|
|---|
| 17 | # make install DESTDIR=/tmp/build/libpng
|
|---|
| 18 | #
|
|---|
| 19 | # If you're going to install into a temporary location
|
|---|
| 20 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
|
|---|
| 21 | # you execute make install.
|
|---|
| 22 | DESTDIR=
|
|---|
| 23 |
|
|---|
| 24 | # Where the zlib library and include files are located
|
|---|
| 25 | #ZLIBLIB=/usr/local/lib
|
|---|
| 26 | #ZLIBINC=/usr/local/include
|
|---|
| 27 | ZLIBLIB=../zlib
|
|---|
| 28 | ZLIBINC=../zlib
|
|---|
| 29 |
|
|---|
| 30 |
|
|---|
| 31 | WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \
|
|---|
| 32 | -Wmissing-declarations -Wtraditional -Wcast-align \
|
|---|
| 33 | -Wstrict-prototypes -Wmissing-prototypes
|
|---|
| 34 |
|
|---|
| 35 | CC=gcc
|
|---|
| 36 | AR_RC=ar rc
|
|---|
| 37 | MKDIR_P=mkdir -p
|
|---|
| 38 | LN_SF=ln -f -s
|
|---|
| 39 | RANLIB=ranlib
|
|---|
| 40 | CP=cp
|
|---|
| 41 | RM_F=/bin/rm -f
|
|---|
| 42 |
|
|---|
| 43 | CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
|
|---|
| 44 | CFLAGS=-O # $(WARNMORE)
|
|---|
| 45 | LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
|---|
| 46 |
|
|---|
| 47 | # Pre-built configuration
|
|---|
| 48 | # See scripts/pnglibconf.mak for more options
|
|---|
| 49 | PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
|
|---|
| 50 |
|
|---|
| 51 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
|---|
| 52 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
|---|
| 53 | pngwtran.o pngmem.o pngerror.o pngpread.o
|
|---|
| 54 |
|
|---|
| 55 | .c.o:
|
|---|
| 56 | $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
|
|---|
| 57 |
|
|---|
| 58 | all: libpng.a pngtest
|
|---|
| 59 |
|
|---|
| 60 | pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
|
|---|
| 61 | $(CP) $(PNGLIBCONF_H_PREBUILT) $@
|
|---|
| 62 |
|
|---|
| 63 | libpng.a: $(OBJS)
|
|---|
| 64 | $(AR_RC) $@ $(OBJS)
|
|---|
| 65 | $(RANLIB) $@
|
|---|
| 66 |
|
|---|
| 67 | pngtest: pngtest.o libpng.a
|
|---|
| 68 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
|---|
| 69 |
|
|---|
| 70 | test: pngtest
|
|---|
| 71 | ./pngtest
|
|---|
| 72 |
|
|---|
| 73 | install: libpng.a
|
|---|
| 74 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)
|
|---|
| 75 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
|
|---|
| 76 | -@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
|
|---|
| 77 | -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
|
|---|
| 78 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
|
|---|
| 79 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pnglibconf.h
|
|---|
| 80 | cp png.h $(DESTDIR)$(INCPATH)/libpng
|
|---|
| 81 | cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
|
|---|
| 82 | cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng
|
|---|
| 83 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
|
|---|
| 84 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
|
|---|
| 85 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h
|
|---|
| 86 | (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .)
|
|---|
| 87 | cp libpng.a $(DESTDIR)$(LIBPATH)
|
|---|
| 88 | chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
|
|---|
| 89 |
|
|---|
| 90 | clean:
|
|---|
| 91 | $(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
|
|---|
| 92 |
|
|---|
| 93 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO
|
|---|
| 94 | writelock:
|
|---|
| 95 | chmod a-w *.[ch35] $(DOCS) scripts/*
|
|---|
| 96 |
|
|---|
| 97 | # DO NOT DELETE THIS LINE -- make depend depends on it.
|
|---|
| 98 |
|
|---|
| 99 | png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 100 | pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 101 | pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 102 | pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 103 | pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 104 | pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 105 | pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 106 | pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 107 | pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 108 | pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 109 | pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 110 | pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 111 | pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 112 | pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 113 | pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|---|
| 114 |
|
|---|
| 115 | pngtest.o: png.h pngconf.h pnglibconf.h
|
|---|
