1 | # makefile for libpng on DEC Alpha Unix
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2 | # Copyright (C) 2000-2002, 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 | # Library name:
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10 | PNGMAJ = 0
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11 | PNGMIN = 1.2.54
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12 | PNGVER = $(PNGMAJ).$(PNGMIN)
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13 | LIBNAME = libpng12
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14 |
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15 | # Shared library names:
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16 | LIBSO=$(LIBNAME).so
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17 | LIBSOMAJ=$(LIBNAME).so.$(PNGMAJ)
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18 | LIBSOVER=$(LIBNAME).so.$(PNGVER)
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19 | OLDSO=libpng.so
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20 | OLDSOMAJ=libpng.so.3
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21 | OLDSOVER=libpng.so.3.$(PNGMIN)
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22 |
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23 | # Utilities:
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24 | AR_RC=ar rc
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25 | CC=cc
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26 | MKDIR_P=mkdir
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27 | LN_SF=ln -f -s
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28 | RANLIB=ranlib
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29 | RM_F=/bin/rm -f
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30 |
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31 | # where make install puts libpng.a and png.h
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32 | prefix=/usr/local
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33 | exec_prefix=$(prefix)
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34 | INCPATH=$(prefix)/include
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35 | LIBPATH=$(exec_prefix)/lib
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36 | MANPATH=$(prefix)/man
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37 | BINPATH=$(exec_prefix)/bin
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38 |
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39 | # override DESTDIR= on the make install command line to easily support
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40 | # installing into a temporary location. Example:
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41 | #
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42 | # make install DESTDIR=/tmp/build/libpng
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43 | #
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44 | # If you're going to install into a temporary location
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45 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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46 | # you execute make install.
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47 | DESTDIR=
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48 |
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49 | DB=$(DESTDIR)$(BINPATH)
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50 | DI=$(DESTDIR)$(INCPATH)
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51 | DL=$(DESTDIR)$(LIBPATH)
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52 | DM=$(DESTDIR)$(MANPATH)
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53 |
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54 | # Where the zlib library and include files are located
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55 | #ZLIBLIB=/usr/local/lib
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56 | #ZLIBINC=/usr/local/include
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57 | ZLIBLIB=../zlib
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58 | ZLIBINC=../zlib
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59 |
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60 | CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
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61 | LDFLAGS=-L$(ZLIBLIB) -rpath $(ZLIBLIB) libpng.a -lz -lm
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62 |
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63 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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64 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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65 | pngwtran.o pngmem.o pngerror.o pngpread.o
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66 |
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67 | all: $(LIBSO) libpng.a pngtest libpng.pc libpng-config
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68 |
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69 | libpng.a: $(OBJS)
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70 | $(AR_RC) $@ $(OBJS)
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71 | $(RANLIB) $@
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72 |
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73 | libpng.pc:
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74 | cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
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75 | -e s!@exec_prefix@!$(exec_prefix)! \
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76 | -e s!@libdir@!$(LIBPATH)! \
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77 | -e s!@includedir@!$(INCPATH)! \
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78 | -e s!-lpng12!-lpng12\ -lz\ -lm! > libpng.pc
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79 |
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80 | libpng-config:
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81 | ( cat scripts/libpng-config-head.in; \
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82 | echo prefix=\"$(prefix)\"; \
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83 | echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
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84 | echo ccopts=\"-std\"; \
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85 | echo L_opts=\"-L$(LIBPATH)\"; \
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86 | echo libs=\"-lpng12 -lz -lm\"; \
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87 | cat scripts/libpng-config-body.in ) > libpng-config
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88 | chmod +x libpng-config
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89 |
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90 | $(LIBSO): $(LIBSOMAJ)
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91 | $(LN_SF) $(LIBSOMAJ) $(LIBSO)
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92 |
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93 | $(LIBSOMAJ): $(LIBSOVER)
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94 | $(LN_SF) $(LIBSOVER) $(LIBSOMAJ)
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95 |
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96 | $(LIBSOVER): $(OBJS)
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97 | $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
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98 | -soname $(LIBSOMAJ)
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99 |
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100 | $(OLDSOVER): $(OBJS)
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101 | $(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) \
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102 | -soname $(OLDSOMAJ)
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103 |
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104 | pngtest: pngtest.o libpng.a
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105 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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106 |
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107 | test: pngtest
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108 | ./pngtest
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109 |
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110 | install-headers: png.h pngconf.h
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111 | -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
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112 | -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
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113 | cp png.h pngconf.h $(DI)/$(LIBNAME)
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114 | chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h
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115 | -@/bin/rm -f $(DI)/png.h $(DI)/pngconf.h
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116 | -@/bin/rm -f $(DI)/libpng
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117 | (cd $(DI); $(LN_SF)(LIBNAME) libpng; $(LN_SF)(LIBNAME)/* .)
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118 |
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119 | install-static: install-headers libpng.a
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120 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
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121 | cp libpng.a $(DL)/$(LIBNAME).a
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122 | chmod 644 $(DL)/$(LIBNAME).a
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123 | -@/bin/rm -f $(DL)/libpng.a
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124 | (cd $(DL); $(LN_SF)(LIBNAME).a libpng.a)
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125 |
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126 | install-shared: install-headers $(LIBSOVER) libpng.pc \
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127 | $(OLDSOVER)
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128 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
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129 | -@/bin/rm -f $(DL)/$(LIBSOVER)* $(DL)/$(LIBSO)
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130 | -@/bin/rm -f $(DL)/$(LIBSOMAJ)
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131 | -@/bin/rm -f $(DL)/$(OLDSO)
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132 | -@/bin/rm -f $(DL)/$(OLDSOMAJ)
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133 | -@/bin/rm -f $(DL)/$(OLDSOVER)*
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134 | cp $(LIBSOVER) $(DL)
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135 | cp $(OLDSOVER) $(DL)
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136 | chmod 755 $(DL)/$(LIBSOVER)
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137 | chmod 755 $(DL)/$(OLDSOVER)
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138 | (cd $(DL); \
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139 | $(LN_SF) $(OLDSOVER) $(OLDSOMAJ); \
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140 | $(LN_SF) $(OLDSOMAJ) $(OLDSO); \
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141 | $(LN_SF)(LIBSOVER) $(LIBSOMAJ); \
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142 | $(LN_SF)(LIBSOMAJ) $(LIBSO))
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143 | -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
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144 | -@/bin/rm -f $(DL)/pkgconfig/$(LIBNAME).pc
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145 | -@/bin/rm -f $(DL)/pkgconfig/libpng.pc
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146 | cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
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147 | chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
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148 | (cd $(DL)/pkgconfig; $(LN_SF)(LIBNAME).pc libpng.pc)
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149 |
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150 | install-man: libpng.3 libpngpf.3 png.5
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151 | -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
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152 | -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
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153 | -@/bin/rm -f $(DM)/man3/libpng.3
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154 | -@/bin/rm -f $(DM)/man3/libpngpf.3
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155 | cp libpng.3 $(DM)/man3
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156 | cp libpngpf.3 $(DM)/man3
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157 | -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
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158 | -@/bin/rm -f $(DM)/man5/png.5
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159 | cp png.5 $(DM)/man5
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160 |
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161 | install-config: libpng-config
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162 | -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
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163 | -@/bin/rm -f $(DB)/libpng-config
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164 | -@/bin/rm -f $(DB)/$(LIBNAME)-config
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165 | cp libpng-config $(DB)/$(LIBNAME)-config
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166 | chmod 755 $(DB)/$(LIBNAME)-config
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167 | (cd $(DB); $(LN_SF)(LIBNAME)-config libpng-config)
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168 |
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169 | install: install-static install-shared install-man install-config
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170 |
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171 | # If you installed in $(DESTDIR), test-installed won't work until you
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172 | # move the library to its final location. Use test-dd to test it
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173 | # before then.
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174 |
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175 | test-dd:
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176 | echo
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177 | echo Testing installed dynamic shared library in $(DL).
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178 | $(CC) -w1 -I$(DI) -I$(ZLIBINC) \
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179 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
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180 | -L$(DL) -L$(ZLIBLIB) -R$(ZLIBLIB) -R$(DL) \
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181 | -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
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182 | ./pngtestd pngtest.png
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183 |
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184 | test-installed:
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185 | echo
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186 | echo Testing installed dynamic shared library.
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187 | $(CC) -w1 -I$(ZLIBINC) \
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188 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
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189 | -L$(ZLIBLIB) -R$(ZLIBLIB) \
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190 | -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
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191 | ./pngtesti pngtest.png
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192 |
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193 | clean:
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194 | /bin/rm -f *.o libpng.a pngtest pngtesti pngout.png \
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195 | libpng-config $(LIBSO) $(LIBSOMAJ)* \
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196 | $(OLDSOVER) \
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197 | libpng.pc
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198 |
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199 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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200 |
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201 | png.o: png.h pngconf.h
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202 | pngerror.o: png.h pngconf.h
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203 | pngrio.o: png.h pngconf.h
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204 | pngwio.o: png.h pngconf.h
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205 | pngmem.o: png.h pngconf.h
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206 | pngset.o: png.h pngconf.h
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207 | pngget.o: png.h pngconf.h
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208 | pngread.o: png.h pngconf.h
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209 | pngrtran.o: png.h pngconf.h
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210 | pngrutil.o: png.h pngconf.h
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211 | pngtrans.o: png.h pngconf.h
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212 | pngwrite.o: png.h pngconf.h
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213 | pngwtran.o: png.h pngconf.h
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214 | pngwutil.o: png.h pngconf.h
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215 | pngpread.o: png.h pngconf.h
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216 |
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217 | pngtest.o: png.h pngconf.h
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