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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 = 1.2.40 |
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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 |