1 | # makefile for libpng.a and libpng12.so, SGI IRIX with 'cc'
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2 | # Copyright (C) 2001-2002 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, libpng12.so, and libpng12/png.h
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7 | # Prefix must be a full pathname.
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8 |
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9 | prefix=/usr/local
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10 |
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11 | # Where the zlib library and include files are located
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12 | #ZLIBLIB=/usr/local/lib32
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13 | #ZLIBINC=/usr/local/include
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14 | #ZLIBLIB=/usr/local/lib
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15 | #ZLIBINC=/usr/local/include
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16 | ZLIBLIB=../zlib
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17 | ZLIBINC=../zlib
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18 |
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19 | LIBNAME=libpng12
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20 | PNGMAJ = 0
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21 | PNGMIN = 1.2.8
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22 | PNGVER = $(PNGMAJ).$(PNGMIN)
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23 | CC=gcc
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24 |
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25 | # ABI can be blank to use default for your system, -32, -o32, -n32, or -64
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26 | # See "man abi". zlib must be built with the same ABI.
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27 | ABI=
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28 |
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29 | WARNMORE= # -g -DPNG_DEBUG=5
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30 | CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
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31 | LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
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32 | LDSHARED=cc $(ABI) -shared -soname $(LIBNAME).so.$(PNGMAJ) \
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33 | -set_version sgi$(PNGMAJ).0
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34 | LDLEGACY=cc $(ABI) -shared -soname libpng.so.3 \
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35 | -set_version sgi$3.0
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36 | # See "man dso" for info about shared objects
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37 |
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38 | RANLIB=echo
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39 | #RANLIB=ranlib
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40 |
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41 | INCPATH=$(prefix)/include
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42 | LIBPATH=$(prefix)/lib
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43 | #LIBPATH=$(prefix)/lib32
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44 | MANPATH=$(prefix)/man
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45 | BINPATH=$(prefix)/bin
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46 |
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47 | # override DESTDIR= on the make install command line to easily support
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48 | # installing into a temporary location. Example:
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49 | #
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50 | # make install DESTDIR=/tmp/build/libpng
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51 | #
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52 | # If you're going to install into a temporary location
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53 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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54 | # you execute make install.
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55 | DESTDIR=
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56 |
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57 | DB=$(DESTDIR)$(BINPATH)
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58 | DI=$(DESTDIR)$(INCPATH)
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59 | DL=$(DESTDIR)$(LIBPATH)
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60 | DM=$(DESTDIR)$(MANPATH)
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61 |
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62 | OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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63 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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64 | pngwtran.o pngmem.o pngerror.o pngpread.o
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65 |
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66 | all: libpng.a pngtest shared libpng.pc libpng-config
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67 |
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68 | libpng.a: $(OBJS)
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69 | ar rc $@ $(OBJS)
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70 | $(RANLIB) $@
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71 |
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72 | shared: $(LIBNAME).so.$(PNGVER)
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73 |
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74 | libpng.pc:
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75 | cat scripts/libpng.pc.in | sed -e s\!@PREFIX@!$(prefix)! > libpng.pc
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76 |
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77 | libpng-config:
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78 | ( cat scripts/libpng-config-head.in; \
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79 | echo prefix=\"$(prefix)\"; \
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80 | echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
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81 | echo ccopts=\"$(ABI)\"; \
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82 | echo ldopts=\"$(ABI)\"; \
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83 | echo L_opts=\"-L$(LIBPATH)\"; \
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84 | echo libdir=\"$(LIBPATH)\"; \
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85 | echo libs=\"-lpng12 -lz -lm\"; \
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86 | cat scripts/libpng-config-body.in ) > libpng-config
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87 | chmod +x libpng-config
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88 |
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89 | $(LIBNAME).so: $(LIBNAME).so.$(PNGMAJ)
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90 | ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so
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91 |
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92 | $(LIBNAME).so.$(PNGMAJ): $(LIBNAME).so.$(PNGVER)
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93 | ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ)
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94 |
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95 | $(LIBNAME).so.$(PNGVER): $(OBJS)
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96 | $(LDSHARED) -o $@ $(OBJS)
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97 | rm -f $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)
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98 |
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99 | libpng.so.3.$(PNGMIN): $(OBJS)
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100 | $(LDLEGACY) -o $@ $(OBJS)
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101 |
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102 | pngtest: pngtest.o libpng.a
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103 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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104 |
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105 | test: pngtest
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106 | echo
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107 | echo Testing local static library.
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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 $(DI); fi
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112 | -@if [ ! -d $(DI)/$(LIBNAME) ]; then mkdir $(DI)/$(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 $(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 $(LIBNAME).so.$(PNGVER) libpng.pc \
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127 | libpng.so.3.$(PNGMIN)
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128 | -@if [ ! -d $(DL) ]; then mkdir $(DL); fi
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129 | -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGVER)* $(DL)/$(LIBNAME).so
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130 | -@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)
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131 | -@/bin/rm -f $(DL)/libpng.so
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132 | -@/bin/rm -f $(DL)/libpng.so.3
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133 | -@/bin/rm -f $(DL)/libpng.so.3.$(PNGMIN)*
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134 | cp $(LIBNAME).so.$(PNGVER) $(DL)
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135 | cp libpng.so.3.$(PNGMIN) $(DL)
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136 | chmod 755 $(DL)/$(LIBNAME).so.$(PNGVER)
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137 | chmod 755 $(DL)/libpng.so.3.$(PNGMIN)
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138 | (cd $(DL); \
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139 | ln -sf libpng.so.3.$(PNGMIN) libpng.so.3; \
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140 | ln -sf libpng.so.3 libpng.so; \
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141 | ln -sf $(LIBNAME).so.$(PNGVER) $(LIBNAME).so.$(PNGMAJ); \
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142 | ln -sf $(LIBNAME).so.$(PNGMAJ) $(LIBNAME).so)
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143 | -@if [ ! -d $(DL)/pkgconfig ]; then mkdir $(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 $(DM); fi
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152 | -@if [ ! -d $(DM)/man3 ]; then mkdir $(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 $(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 $(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 | $(CC) -I$(DI) -I$(ZLIBINC) \
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179 | `$(BINPATH)/libpng12-config --cflags` pngtest.c \
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180 | -L$(DL) -L$(ZLIBLIB) \
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181 | -rpath $(ZLIBLIB):$(DL)\
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182 | -o pngtestd `$(BINPATH)/libpng12-config --ldflags`
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183 | ./pngtestd pngtest.png
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184 |
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185 | test-installed:
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186 | echo
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187 | echo Testing installed dynamic shared library.
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188 | $(CC) -I$(ZLIBINC) \
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189 | `$(BINPATH)/libpng12-config --cflags` pngtest.c \
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190 | -L$(ZLIBLIB) \
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191 | -rpath $(ZLIBLIB):`$(BINPATH)/libpng12-config --libdir` \
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192 | -o pngtesti `$(BINPATH)/libpng12-config --ldflags`
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193 | ./pngtesti pngtest.png
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194 |
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195 | clean:
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196 | rm -f *.o libpng.a pngtest pngtesti pngout.png libpng.pc libpng-config \
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197 | $(LIBNAME).so $(LIBNAME).so.$(PNGMAJ)* \
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198 | libpng.so.3.$(PNGMIN) \
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199 | so_locations
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200 |
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201 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
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202 | writelock:
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203 | chmod a-w *.[ch35] $(DOCS) scripts/*
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204 |
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205 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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206 |
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207 | png.o: png.h pngconf.h
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208 | pngerror.o: png.h pngconf.h
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209 | pngrio.o: png.h pngconf.h
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210 | pngwio.o: png.h pngconf.h
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211 | pngmem.o: png.h pngconf.h
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212 | pngset.o: png.h pngconf.h
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213 | pngget.o: png.h pngconf.h
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214 | pngread.o: png.h pngconf.h
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215 | pngrtran.o: png.h pngconf.h
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216 | pngrutil.o: png.h pngconf.h
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217 | pngtest.o: png.h pngconf.h
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218 | pngtrans.o: png.h pngconf.h
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219 | pngwrite.o: png.h pngconf.h
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220 | pngwtran.o: png.h pngconf.h
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221 | pngwutil.o: png.h pngconf.h
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222 | pngpread.o: png.h pngconf.h
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223 | pnggccrd.o: png.h pngconf.h
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224 |
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