1 | # makefile for libpng
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2 | # Copyright (C) 2002, 2006 Glenn Randers-Pehrson
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3 | # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
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4 | #
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5 | # This code is released under the libpng license.
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6 | # For conditions of distribution and use, see the disclaimer
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7 | # and license in png.h
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8 |
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9 | # where make install puts libpng.a and png.h
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10 | prefix=/usr/local
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11 | INCPATH=$(prefix)/include
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12 | LIBPATH=$(prefix)/lib
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13 |
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14 | # override DESTDIR= on the make install command line to easily support
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15 | # installing into a temporary location. Example:
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16 | #
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17 | # make install DESTDIR=/tmp/build/libpng
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18 | #
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19 | # If you're going to install into a temporary location
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20 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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21 | # you execute make install.
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22 | DESTDIR=
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23 |
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24 | # Where the zlib library and include files are located
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25 | #ZLIBLIB=/usr/local/lib
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26 | #ZLIBINC=/usr/local/include
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27 | ZLIBLIB=../zlib
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28 | ZLIBINC=../zlib
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29 |
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30 | CC=cc
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31 | AR_RC=ar rc
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32 | MKDIR_P=mkdir
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33 | LN_SF=ln -sf
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34 | RANLIB=ranlib
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35 | RM_F=rm -f
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36 |
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37 | CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
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38 | LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
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39 |
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40 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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41 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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42 | pngwtran.o pngmem.o pngerror.o pngpread.o
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43 |
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44 | all: libpng.a pngtest
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45 |
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46 | libpng.a: $(OBJS)
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47 | $(AR_RC) $@ $(OBJS)
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48 | $(RANLIB) $@
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49 |
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50 | pngtest: pngtest.o libpng.a
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51 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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52 |
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53 | test: pngtest
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54 | ./pngtest
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55 |
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56 | install: libpng.a
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57 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)
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58 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng
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59 | -@$(MKDIR_P) $(DESTDIR)$(LIBPATH)
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60 | -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h
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61 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h
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62 | cp png.h $(DESTDIR)$(INCPATH)/libpng
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63 | cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
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64 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
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65 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
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66 | (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .)
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67 | cp libpng.a $(DESTDIR)$(LIBPATH)
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68 | chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
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69 |
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70 | clean:
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71 | $(RM_F) *.o libpng.a pngtest pngout.png
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72 |
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73 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
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74 | writelock:
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75 | chmod a-w *.[ch35] $(DOCS) scripts/*
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76 |
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77 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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78 |
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79 | png.o: png.h pngconf.h
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80 | pngerror.o: png.h pngconf.h
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81 | pngrio.o: png.h pngconf.h
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82 | pngwio.o: png.h pngconf.h
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83 | pngmem.o: png.h pngconf.h
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84 | pngset.o: png.h pngconf.h
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85 | pngget.o: png.h pngconf.h
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86 | pngread.o: png.h pngconf.h
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87 | pngrtran.o: png.h pngconf.h
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88 | pngrutil.o: png.h pngconf.h
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89 | pngtrans.o: png.h pngconf.h
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90 | pngwrite.o: png.h pngconf.h
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91 | pngwtran.o: png.h pngconf.h
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92 | pngwutil.o: png.h pngconf.h
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93 | pngpread.o: png.h pngconf.h
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94 |
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95 | pngtest.o: png.h pngconf.h
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