1 | # makefile for libpng on HP-UX using GCC with the HP ANSI/C linker.
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2 | # Copyright (C) 2002, 2006-2008, 2010-2014 Glenn Randers-Pehrson
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3 | # Copyright (C) 2001, Laurent faillie
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4 | # Copyright (C) 1998, 1999 Greg Roelofs
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5 | # Copyright (C) 1996, 1997 Andreas Dilger
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6 | #
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7 | # This code is released under the libpng license.
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8 | # For conditions of distribution and use, see the disclaimer
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9 | # and license in png.h
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10 |
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11 | # Library name:
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12 | LIBNAME = libpng16
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13 | PNGMAJ = 16
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14 |
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15 | # Shared library names:
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16 | LIBSO=$(LIBNAME).sl
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17 | LIBSOMAJ=$(LIBNAME).sl.$(PNGMAJ)
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18 | LIBSOREL=$(LIBSOMAJ).$(RELEASE)
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19 | OLDSO=libpng.sl
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20 |
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21 | # Utilities:
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22 | CC=gcc
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23 | LD=ld
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24 | AR_RC=ar rc
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25 | MKDIR_P=mkdir -p
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26 | LN_SF=ln -sf
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27 | RANLIB=ranlib
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28 | CP=cp
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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, $(OLDSO)*, png.h, pngconf.h
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32 | # and pnglibconf.h
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33 | prefix=/usr/local
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34 | exec_prefix=$(prefix)
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35 |
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36 | # Where the zlib library and include files are located
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37 | ZLIBLIB=/opt/zlib/lib
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38 | ZLIBINC=/opt/zlib/include
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39 |
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40 | # Note that if you plan to build a libpng shared library, zlib must also
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41 | # be a shared library, which zlib's configure does not do. After running
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42 | # zlib's configure, edit the appropriate lines of makefile to read:
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43 | # CFLAGS=-O1 -DHAVE_UNISTD -DUSE_MAP -fPIC \
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44 | # LDSHARED=ld -b
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45 | # SHAREDLIB=libz.sl
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46 |
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47 | ALIGN=
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48 | # for i386:
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49 | #ALIGN=-malign-loops=2 -malign-functions=2
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50 |
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51 | WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
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52 | -Wmissing-declarations -Wtraditional -Wcast-align \
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53 | -Wstrict-prototypes -Wmissing-prototypes #-Wconversion
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54 |
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55 | # for pgcc version 2.95.1, -O3 is buggy; don't use it.
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56 |
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57 | CPPFLAGS=-I$(ZLIBINC) # -DPNG_DEBUG=5
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58 | CFLAGS=-W -Wall -O3 -funroll-loops $(ALIGN) # $(WARNMORE) -g
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59 | #LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng16 -lz -lm
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60 | LDFLAGS=-L. -L$(ZLIBLIB) -lpng16 -lz -lm
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61 |
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62 | INCPATH=$(prefix)/include
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63 | LIBPATH=$(exec_prefix)/lib
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64 | MANPATH=$(prefix)/man
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65 | BINPATH=$(exec_prefix)/bin
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66 |
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67 | # override DESTDIR= on the make install command line to easily support
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68 | # installing into a temporary location. Example:
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69 | #
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70 | # make install DESTDIR=/tmp/build/libpng
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71 | #
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72 | # If you're going to install into a temporary location
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73 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before
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74 | # you execute make install.
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75 | DESTDIR=
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76 |
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77 | DB=$(DESTDIR)$(BINPATH)
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78 | DI=$(DESTDIR)$(INCPATH)
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79 | DL=$(DESTDIR)$(LIBPATH)
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80 | DM=$(DESTDIR)$(MANPATH)
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81 |
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82 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
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83 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
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84 | pngwtran.o pngmem.o pngerror.o pngpread.o
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85 |
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86 | OBJSDLL = $(OBJS:.o=.pic.o)
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87 |
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88 | .SUFFIXES: .c .o .pic.o
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89 |
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90 | .c.o:
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91 | $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
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92 |
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93 | .c.pic.o:
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94 | $(CC) -c $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ $*.c
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95 |
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96 | all: libpng.a $(LIBSO) pngtest libpng.pc libpng-config
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97 |
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98 | libpng.a: $(OBJS)
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99 | $(AR_RC) $@ $(OBJS)
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100 | $(RANLIB) $@
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101 |
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102 | libpng.pc:
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103 | cat scripts/libpng.pc.in | sed -e s!@prefix@!$(prefix)! \
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104 | -e s!@exec_prefix@!$(exec_prefix)! \
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105 | -e s!@libdir@!$(LIBPATH)! \
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106 | -e s!@includedir@!$(INCPATH)! \
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107 | -e s!-lpng16!-lpng16\ -lz\ -lm! > libpng.pc
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108 |
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109 | libpng-config:
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110 | ( cat scripts/libpng-config-head.in; \
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111 | echo prefix=\"$(prefix)\"; \
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112 | echo I_opts=\"-I$(INCPATH)/$(LIBNAME)\"; \
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113 | echo libs=\"-lpng16 -lz -lm\"; \
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114 | cat scripts/libpng-config-body.in ) > libpng-config
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115 | chmod +x libpng-config
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116 |
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117 | $(LIBSO): $(LIBSOMAJ)
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118 | $(LN_SF) $(LIBSOMAJ) $(LIBSO)
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119 |
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120 | $(LIBSOMAJ): $(OBJSDLL)
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121 | $(LD) -b +s \
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122 | +h $(LIBSOMAJ) -o $(LIBSOMAJ) $(OBJSDLL)
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123 |
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124 | pngtest: pngtest.o $(LIBSO)
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125 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
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126 |
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127 | test: pngtest
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128 | ./pngtest
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129 |
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130 |
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131 | install-headers: png.h pngconf.h pnglibconf.h
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132 | -@if [ ! -d $(DI) ]; then $(MKDIR_P) $(DI); fi
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133 | -@if [ ! -d $(DI)/$(LIBNAME) ]; then $(MKDIR_P) $(DI)/$(LIBNAME); fi
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134 | cp png.h pngconf.h pnglibconf.h $(DI)/$(LIBNAME)
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135 | chmod 644 $(DI)/$(LIBNAME)/png.h $(DI)/$(LIBNAME)/pngconf.h $(DI)/$(LIBNAME)/pnglibconf.h
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136 | -@$(RM_F) $(DI)/png.h $(DI)/pngconf.h $(DI)/pnglibconf.h
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137 | -@$(RM_F) $(DI)/libpng
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138 | (cd $(DI); $(LN_SF) $(LIBNAME) libpng; $(LN_SF) $(LIBNAME)/* .)
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139 |
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140 | install-static: install-headers libpng.a
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141 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
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142 | cp libpng.a $(DL)/$(LIBNAME).a
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143 | chmod 644 $(DL)/$(LIBNAME).a
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144 | -@$(RM_F) $(DL)/libpng.a
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145 | (cd $(DL); $(LN_SF) $(LIBNAME).a libpng.a)
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146 |
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147 | install-shared: install-headers $(LIBSOMAJ) libpng.pc
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148 | -@if [ ! -d $(DL) ]; then $(MKDIR_P) $(DL); fi
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149 | -@$(RM_F) $(DL)/$(LIBSO)
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150 | -@$(RM_F) $(DL)/$(LIBSOREL)
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151 | -@$(RM_F) $(DL)/$(OLDSO)
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152 | cp $(LIBSOMAJ) $(DL)/$(LIBSOREL)
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153 | chmod 755 $(DL)/$(LIBSOREL)
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154 | (cd $(DL); \
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155 | $(LN_SF) $(LIBSOREL) $(LIBSO); \
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156 | $(LN_SF) $(LIBSO) $(OLDSO))
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157 | -@if [ ! -d $(DL)/pkgconfig ]; then $(MKDIR_P) $(DL)/pkgconfig; fi
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158 | -@$(RM_F) $(DL)/pkgconfig/$(LIBNAME).pc
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159 | -@$(RM_F) $(DL)/pkgconfig/libpng.pc
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160 | cp libpng.pc $(DL)/pkgconfig/$(LIBNAME).pc
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161 | chmod 644 $(DL)/pkgconfig/$(LIBNAME).pc
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162 | (cd $(DL)/pkgconfig; $(LN_SF) $(LIBNAME).pc libpng.pc)
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163 |
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164 | install-man: libpng.3 libpngpf.3 png.5
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165 | -@if [ ! -d $(DM) ]; then $(MKDIR_P) $(DM); fi
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166 | -@if [ ! -d $(DM)/man3 ]; then $(MKDIR_P) $(DM)/man3; fi
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167 | -@$(RM_F) $(DM)/man3/libpng.3
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168 | -@$(RM_F) $(DM)/man3/libpngpf.3
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169 | cp libpng.3 $(DM)/man3
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170 | cp libpngpf.3 $(DM)/man3
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171 | -@if [ ! -d $(DM)/man5 ]; then $(MKDIR_P) $(DM)/man5; fi
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172 | -@$(RM_F) $(DM)/man5/png.5
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173 | cp png.5 $(DM)/man5
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174 |
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175 | install-config: libpng-config
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176 | -@if [ ! -d $(DB) ]; then $(MKDIR_P) $(DB); fi
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177 | -@$(RM_F) $(DB)/libpng-config
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178 | -@$(RM_F) $(DB)/$(LIBNAME)-config
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179 | cp libpng-config $(DB)/$(LIBNAME)-config
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180 | chmod 755 $(DB)/$(LIBNAME)-config
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181 | (cd $(DB); $(LN_SF) $(LIBNAME)-config libpng-config)
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182 |
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183 | install: install-static install-shared install-man install-config
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184 |
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185 | # If you installed in $(DESTDIR), test-installed won't work until you
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186 | # move the library to its final location. Use test-dd to test it
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187 | # before then.
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188 |
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189 | test-dd:
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190 | echo
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191 | echo Testing installed dynamic shared library in $(DL).
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192 | $(CC) -I$(DI) $(CPPFLAGS) \
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193 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
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194 | -L$(DL) -L$(ZLIBLIB) -Wl,-rpath,$(DL) -Wl,-rpath,$(ZLIBLIB) \
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195 | -o pngtestd `$(BINPATH)/$(LIBNAME)-config --ldflags`
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196 | ./pngtestd pngtest.png
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197 |
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198 | test-installed:
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199 | echo
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200 | echo Testing installed dynamic shared library.
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201 | $(CC) $(CPPFLAGS) \
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202 | `$(BINPATH)/$(LIBNAME)-config --cflags` pngtest.c \
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203 | -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) \
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204 | -o pngtesti `$(BINPATH)/$(LIBNAME)-config --ldflags`
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205 | ./pngtesti pngtest.png
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206 |
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207 | clean:
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208 | $(RM_F) *.o libpng.a pngtest pngtesti pngout.png \
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209 | libpng-config $(LIBSO) $(LIBSOMAJ)* \
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210 | libpng.pc pnglibconf.h
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211 |
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212 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO
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213 | writelock:
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214 | chmod a-w *.[ch35] $(DOCS) scripts/*
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215 |
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216 | # DO NOT DELETE THIS LINE -- make depend depends on it.
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217 |
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218 | png.o png.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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219 | pngerror.o pngerror.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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220 | pngrio.o pngrio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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221 | pngwio.o pngwio.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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222 | pngmem.o pngmem.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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223 | pngset.o pngset.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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224 | pngget.o pngget.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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225 | pngread.o pngread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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226 | pngrtran.o pngrtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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227 | pngrutil.o pngrutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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228 | pngtrans.o pngtrans.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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229 | pngwrite.o pngwrite.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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230 | pngwtran.o pngwtran.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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231 | pngwutil.o pngwutil.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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232 | pngpread.o pngpread.pic.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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233 |
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234 | pngtest.o: png.h pngconf.h pnglibconf.h
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