1 | # makefile for libpng on DEC Alpha Unix
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2 | # Copyright (C) 2000-2002 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 | MANPATH=$(prefix)/man
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11 | BINPATH=$(prefix)/bin
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12 |
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13 | # override DESTDIR= on the make install command line to easily support
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14 | # installing into a temporary location. Example:
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15 | #
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16 | # make install DESTDIR=/tmp/build/libpng
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17 | #
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18 | # If you're going to install into a temporary location
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19 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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20 | # you execute make install.
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21 | DESTDIR=
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22 |
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23 | DB=$(DESTDIR)$(BINPATH)
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24 | DI=$(DESTDIR)$(INCPATH)
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25 | DL=$(DESTDIR)$(LIBPATH)
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26 | DM=$(DESTDIR)$(MANPATH)
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27 |
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28 | # Where the zlib library and include files are located
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29 | #ZLIBLIB=/usr/local/lib
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30 | #ZLIBINC=/usr/local/include
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31 | ZLIBLIB=../zlib
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32 | ZLIBINC=../zlib
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33 |
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34 | PNGMAJ = 0
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35 | PNGMIN = 1.2.8
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36 | PNGVER = $(PNGMAJ).$(PNGMIN)
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37 | LIBNAME = libpng12
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38 |
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39 | CC=cc
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40 | CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
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41 | LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
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42 |
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43 | #RANLIB=echo
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44 | RANLIB=ranlib
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45 |
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46 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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47 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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48 | pngwtran.o pngmem.o pngerror.o pngpread.o
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49 |
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50 | all: $(LIBNAME).so libpng.a pngtest libpng.pc libpng-config
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51 |
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52 | libpng.a: $(OBJS)
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53 | ar rc $@ $(OBJS)
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54 | $(RANLIB) $@
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55 |
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56 | libpng.pc:
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57 | cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
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58 |
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59 | libpng-config:
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60 | ( cat scripts/libpng-config-head.in; \
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61 | echo prefix=\"$(prefix)\"; \
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62 | echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
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63 | echo ccopts=\"-std\"; \
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64 | echo L_opts=\"-L$(LIBPATH)\"; \
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65 | echo libs=\"-lpng12 -lz -lm\"; \
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66 | cat scripts/libpng-config-body.in ) > libpng-config
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67 | chmod +x libpng-config
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68 |
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69 | $(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
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70 | ln -f -s $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
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71 |
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72 | $(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
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73 | ln -f -s $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
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74 |
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75 | $(LIBNAME).so.$(PNGVER): $(OBJS)
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76 | $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
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77 | -soname $(LIBNAME).so.$(PNGMAJ)
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78 |
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79 | libpng.so.3.$(PNGMIN): $(OBJS)
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80 | $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
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81 | -soname libpng.so.3
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82 |
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83 | pngtest: pngtest.o libpng.a
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84 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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85 |
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86 | test: pngtest
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87 | ./pngtest
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88 |
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89 | install-headers: png.h pngconf.h
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90 | -@if [ ! -d $(DI) ]; then mkdir $(DI); fi
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91 | -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(LIBNAME); fi
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92 | cp png.h pngconf.h $(DI)/$(LIBNAME)
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93 | chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
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94 | -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
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95 | -@/bin/rm -f $(DI)/libpng
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96 | (cd $(DI); ln -sf $(LIBNAME) libpng; ln -sf $(LIBNAME)/* .)
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97 |
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98 | install-static: install-headers libpng.a
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99 | -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
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100 | cp libpng.a $(DL)/$(LIBNAME).a
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101 | chmod 644 $(DL)/$(LIBNAME).a
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102 | -@/bin/rm -f $(DL)/libpng.a
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103 | (cd $(DL); ln -sf $(LIBNAME).a libpng.a)
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104 |
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105 | install-shared: install-headers $(LIBNAME).so.$(PNGVER) libpng.pc \
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106 | libpng.so.3.$(PNGMIN)
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107 | -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
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108 | -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
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109 | -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
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110 | -@/bin/rm -f $(DL)/libpng.so
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111 | -@/bin/rm -f $(DL)/libpng.so.3
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112 | -@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)*
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113 | cp $(LIBNAME).so.$(PNGVER) $(DL)
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114 | cp libpng.so.3.$(PNGMIN) $(DL)
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115 | chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
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116 | chmod 755 $(DL)/libpng.so.3.$(PNGMIN)
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117 | (cd $(DL); \
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118 | ln -f -s libpng.so.3.$(PNGMIN) libpng.so.3; \
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119 | ln -f -s libpng.so.3 libpng.so; \
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120 | ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
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121 | ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
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122 | -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(DL)/pkgconfig; fi
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123 | -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
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124 | -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
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125 | cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
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126 | chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
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127 | (cd $(DL)/pkgconfig; ln -sf $(LIBNAME).pc libpng.pc)
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128 |
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129 | install-man: libpng.3 libpngpf.3 png.5
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130 | -@if [ ! -d $(DM) ]; then mkdir $(DM); fi
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131 | -@if [ ! -d $(DM)/man3 ]; then mkdir $(DM)/man3; fi
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132 | -@/bin/rm -f $(DM)/man3/libpng.3
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133 | -@/bin/rm -f $(DM)/man3/libpngpf.3
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134 | cp libpng.3 $(DM)/man3
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135 | cp libpngpf.3 $(DM)/man3
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136 | -@if [ ! -d $(DM)/man5 ]; then mkdir $(DM)/man5; fi
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137 | -@/bin/rm -f $(DM)/man5/png.5
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138 | cp png.5 $(DM)/man5
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139 |
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140 | install-config: libpng-config
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141 | -@if [ ! -d $(DB) ]; then mkdir $(DB); fi
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142 | -@/bin/rm -f $(DB)/libpng-config
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143 | -@/bin/rm -f $(DB)/$(LIBNAME)-config
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144 | cp libpng-config $(DB)/$(LIBNAME)-config
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145 | chmod 755 $(DB)/$(LIBNAME)-config
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146 | (cd $(DB); ln -sf $(LIBNAME)-config libpng-config)
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147 |
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148 | install: install-static install-shared install-man install-config
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149 |
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150 | # If you installed in $(DESTDIR), test-installed won't work until you
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151 | # move the library to its final location. Use test-dd to test it
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152 | # before then.
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153 |
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154 | test-dd:
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155 | echo
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156 | echo Testing installed dynamic shared library in $(DL).
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157 | $(CC) -w1 -I$(DI) -I$(ZLIBINC) \
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158 | `$(BINPATH)/libpng12-config --cflags` pngtest.c \
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159 | -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \
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160 | -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
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161 | ./pngtestd pngtest.png
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162 |
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163 | test-installed:
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164 | echo
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165 | echo Testing installed dynamic shared library.
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166 | $(CC) -w1 -I$(ZLIBINC) \
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167 | `$(BINPATH)/libpng12-config --cflags` pngtest.c \
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168 | -L$(ZLIBLIB) -R$(ZLIBLIB) \
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169 | -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
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170 | ./pngtesti pngtest.png
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171 |
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172 | clean:
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173 | /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
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174 | libpng-config $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
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175 | libpng.so.3.$(PNGMIN) \
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176 | libpng.pc
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177 |
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178 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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179 |
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180 | png.o: png.h pngconf.h
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181 | pngerror.o: png.h pngconf.h
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182 | pngrio.o: png.h pngconf.h
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183 | pngwio.o: png.h pngconf.h
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184 | pngmem.o: png.h pngconf.h
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185 | pngset.o: png.h pngconf.h
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186 | pngget.o: png.h pngconf.h
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187 | pngread.o: png.h pngconf.h
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188 | pngrtran.o: png.h pngconf.h
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189 | pngrutil.o: png.h pngconf.h
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190 | pngtest.o: png.h pngconf.h
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191 | pngtrans.o: png.h pngconf.h
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192 | pngwrite.o: png.h pngconf.h
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193 | pngwtran.o: png.h pngconf.h
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194 | pngwutil.o: png.h pngconf.h
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195 | pngpread.o: png.h pngconf.h
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196 |
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