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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 # For conditions of distribution and use, see copyright notice in png.h |
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5 |
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6 # where make install puts libpng.a and png.h |
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7 prefix=/usr/local |
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8 INCPATH=$(prefix)/include |
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9 LIBPATH=$(prefix)/lib |
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10 |
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11 # override DESTDIR= on the make install command line to easily support |
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12 # installing into a temporary location. Example: |
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13 # |
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14 # make install DESTDIR=/tmp/build/libpng |
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15 # |
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16 # If you're going to install into a temporary location |
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17 # via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
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18 # you execute make install. |
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19 DESTDIR= |
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20 |
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21 # Where the zlib library and include files are located |
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22 #ZLIBLIB=/usr/local/lib |
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23 #ZLIBINC=/usr/local/include |
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24 ZLIBLIB=../zlib |
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25 ZLIBINC=../zlib |
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26 |
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27 |
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28 WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \ |
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29 -Wmissing-declarations -Wtraditional -Wcast-align \ |
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30 -Wstrict-prototypes -Wmissing-prototypes |
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31 |
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32 CC=gcc |
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33 AR_RC=ar rc |
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34 MKDIR_P=mkdir -p |
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35 LN_SF=ln -f -s |
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36 RANLIB=ranlib |
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37 RM_F=/bin/rm -f |
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38 |
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39 CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5 |
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40 LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm |
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41 |
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42 OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ |
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43 pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ |
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44 pngwtran.o pngmem.o pngerror.o pngpread.o |
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45 |
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46 all: libpng.a pngtest |
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47 |
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48 libpng.a: $(OBJS) |
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49 $(AR_RC) $@ $(OBJS) |
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50 $(RANLIB) $@ |
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51 |
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52 pngtest: pngtest.o libpng.a |
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53 $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
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54 |
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55 test: pngtest |
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56 ./pngtest |
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57 |
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58 install: libpng.a |
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59 -@$(MKDIR_P) $(DESTDIR)$(INCPATH) |
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60 -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng |
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61 -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) |
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62 -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h |
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63 -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h |
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64 cp png.h $(DESTDIR)$(INCPATH)/libpng |
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65 cp pngconf.h $(DESTDIR)$(INCPATH)/libpng |
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66 chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h |
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67 chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h |
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68 (cd $(DESTDIR)$(INCPATH); $(LN_SF) libpng/* .) |
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69 cp libpng.a $(DESTDIR)$(LIBPATH) |
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70 chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a |
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71 |
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72 clean: |
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73 $(RM_F) *.o libpng.a pngtest pngout.png |
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74 |
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75 DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
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76 writelock: |
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77 chmod a-w *.[ch35] $(DOCS) scripts/* |
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78 |
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79 # DO NOT DELETE THIS LINE -- make depend depends on it. |
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80 |
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81 png.o: png.h pngconf.h |
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82 pngerror.o: png.h pngconf.h |
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83 pngrio.o: png.h pngconf.h |
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84 pngwio.o: png.h pngconf.h |
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85 pngmem.o: png.h pngconf.h |
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86 pngset.o: png.h pngconf.h |
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87 pngget.o: png.h pngconf.h |
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88 pngread.o: png.h pngconf.h |
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89 pngrtran.o: png.h pngconf.h |
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90 pngrutil.o: png.h pngconf.h |
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91 pngtest.o: png.h pngconf.h |
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92 pngtrans.o: png.h pngconf.h |
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93 pngwrite.o: png.h pngconf.h |
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94 pngwtran.o: png.h pngconf.h |
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95 pngwutil.o: png.h pngconf.h |
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96 pngpread.o: png.h pngconf.h |
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97 |