config-scripts/cups-sharedlibs.m4

   1 dnl
   2 dnl "$Id: cups-sharedlibs.m4 7630 2008-06-09 22:31:44Z mike $"
   3 dnl
   4 dnl   Shared library support for CUPS.
   5 dnl
   6 dnl   Copyright 2007-2012 by Apple Inc.
   7 dnl   Copyright 1997-2005 by Easy Software Products, all rights reserved.
   8 dnl
   9 dnl   These coded instructions, statements, and computer programs are the
  10 dnl   property of Apple Inc. and are protected by Federal copyright
  11 dnl   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  12 dnl   which should have been included with this file.  If this file is
  13 dnl   file is missing or damaged, see the license at "http://www.cups.org/".
  14 dnl
  15
  16 PICFLAG=1
  17 DSOFLAGS="${DSOFLAGS:=}"
  18
  19 AC_ARG_ENABLE(shared, [  --disable-shared        do not create shared libraries])
  20
  21 cupsbase="cups"
  22 LIBCUPSBASE="lib$cupsbase"
  23 LIBCUPSSTATIC="lib$cupsbase.a"
  24
  25 if test x$enable_shared != xno; then
  26         case "$uname" in
  27                 SunOS*)
  28                         LIBCUPS="lib$cupsbase.so.2"
  29                         LIBCUPSCGI="libcupscgi.so.1"
  30                         LIBCUPSIMAGE="libcupsimage.so.2"
  31                         LIBCUPSMIME="libcupsmime.so.1"
  32                         LIBCUPSPPDC="libcupsppdc.so.1"
  33                         DSO="\$(CC)"
  34                         DSOXX="\$(CXX)"
  35                         DSOFLAGS="$DSOFLAGS -Wl,-h\`basename \$@\` -G \$(OPTIM)"
  36                         ;;
  37                 UNIX_S*)
  38                         LIBCUPS="lib$cupsbase.so.2"
  39                         LIBCUPSCGI="libcupscgi.so.1"
  40                         LIBCUPSIMAGE="libcupsimage.so.2"
  41                         LIBCUPSMIME="libcupsmime.so.1"
  42                         LIBCUPSPPDC="libcupsppdc.so.1"
  43                         DSO="\$(CC)"
  44                         DSOXX="\$(CXX)"
  45                         DSOFLAGS="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
  46                         ;;
  47                 HP-UX*)
  48                         case "$uarch" in
  49                                 ia64)
  50                                         LIBCUPS="lib$cupsbase.so.2"
  51                                         LIBCUPSCGI="libcupscgi.so.1"
  52                                         LIBCUPSIMAGE="libcupsimage.so.2"
  53                                         LIBCUPSMIME="libcupsmime.so.1"
  54                                         LIBCUPSPPDC="libcupsppdc.so.1"
  55                                         DSO="\$(CC)"
  56                                         DSOXX="\$(CXX)"
  57                                         DSOFLAGS="$DSOFLAGS -Wl,-b,-z,+h,\`basename \$@\`"
  58                                         ;;
  59                                 *)
  60                                         LIBCUPS="lib$cupsbase.sl.2"
  61                                         LIBCUPSCGI="libcupscgi.sl.1"
  62                                         LIBCUPSIMAGE="libcupsimage.sl.2"
  63                                         LIBCUPSMIME="libcupsmime.sl.1"
  64                                         LIBCUPSPPDC="libcupsppdc.sl.1"
  65                                         DSO="\$(LD)"
  66                                         DSOXX="\$(LD)"
  67                                         DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
  68                                         ;;
  69                         esac
  70                         ;;
  71                 IRIX)
  72                         LIBCUPS="lib$cupsbase.so.2"
  73                         LIBCUPSCGI="libcupscgi.so.1"
  74                         LIBCUPSIMAGE="libcupsimage.so.2"
  75                         LIBCUPSMIME="libcupsmime.so.1"
  76                         LIBCUPSPPDC="libcupsppdc.so.1"
  77                         DSO="\$(CC)"
  78                         DSOXX="\$(CXX)"
  79                         DSOFLAGS="$DSOFLAGS -set_version,sgi2.6,-soname,\`basename \$@\` -shared \$(OPTIM)"
  80                         ;;
  81                 OSF1* | Linux | GNU | *BSD*)
  82                         LIBCUPS="lib$cupsbase.so.2"
  83                         LIBCUPSCGI="libcupscgi.so.1"
  84                         LIBCUPSIMAGE="libcupsimage.so.2"
  85                         LIBCUPSMIME="libcupsmime.so.1"
  86                         LIBCUPSPPDC="libcupsppdc.so.1"
  87                         DSO="\$(CC)"
  88                         DSOXX="\$(CXX)"
  89                         DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
  90                         ;;
  91                 Darwin*)
  92                         LIBCUPS="lib$cupsbase.2.dylib"
  93                         LIBCUPSCGI="libcupscgi.1.dylib"
  94                         LIBCUPSIMAGE="libcupsimage.2.dylib"
  95                         LIBCUPSMIME="libcupsmime.1.dylib"
  96                         LIBCUPSPPDC="libcupsppdc.1.dylib"
  97                         DSO="\$(CC)"
  98                         DSOXX="\$(CXX)"
  99                         DSOFLAGS="$DSOFLAGS -dynamiclib -single_module -lc"
 100                         ;;
 101                 AIX*)
 102                         LIBCUPS="lib${cupsbase}_s.a"
 103                         LIBCUPSBASE="${cupsbase}_s"
 104                         LIBCUPSCGI="libcupscgi_s.a"
 105                         LIBCUPSIMAGE="libcupsimage_s.a"
 106                         LIBCUPSMIME="libcupsmime_s.a"
 107                         LIBCUPSPPDC="libcupsppdc_s.a"
 108                         DSO="\$(CC)"
 109                         DSOXX="\$(CXX)"
 110                         DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
 111                         ;;
 112                 *)
 113                         echo "Warning: shared libraries may not be supported.  Trying -shared"
 114                         echo "         option with compiler."
 115                         LIBCUPS="lib$cupsbase.so.2"
 116                         LIBCUPSCGI="libcupscgi.so.1"
 117                         LIBCUPSIMAGE="libcupsimage.so.2"
 118                         LIBCUPSMIME="libcupsmime.so.1"
 119                         LIBCUPSPPDC="libcupsppdc.so.1"
 120                         DSO="\$(CC)"
 121                         DSOXX="\$(CXX)"
 122                         DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
 123                         ;;
 124         esac
 125 else
 126         PICFLAG=0
 127         LIBCUPS="lib$cupsbase.a"
 128         LIBCUPSCGI="libcupscgi.a"
 129         LIBCUPSIMAGE="libcupsimage.a"
 130         LIBCUPSMIME="libcupsmime.a"
 131         LIBCUPSPPDC="libcupsppdc.a"
 132         DSO=":"
 133         DSOXX=":"
 134 fi
 135
 136 AC_SUBST(DSO)
 137 AC_SUBST(DSOXX)
 138 AC_SUBST(DSOFLAGS)
 139 AC_SUBST(LIBCUPS)
 140 AC_SUBST(LIBCUPSBASE)
 141 AC_SUBST(LIBCUPSCGI)
 142 AC_SUBST(LIBCUPSIMAGE)
 143 AC_SUBST(LIBCUPSMIME)
 144 AC_SUBST(LIBCUPSPPDC)
 145 AC_SUBST(LIBCUPSSTATIC)
 146
 147 if test x$enable_shared = xno; then
 148         LINKCUPS="../cups/lib$cupsbase.a"
 149         LINKCUPSIMAGE="../filter/libcupsimage.a"
 150
 151         EXTLINKCUPS="-lcups"
 152         EXTLINKCUPSIMAGE="-lcupsimage"
 153 else
 154         if test $uname = AIX; then
 155                 LINKCUPS="-l${cupsbase}_s"
 156                 LINKCUPSIMAGE="-lcupsimage_s"
 157
 158                 EXTLINKCUPS="-lcups_s"
 159                 EXTLINKCUPSIMAGE="-lcupsimage_s"
 160         else
 161                 LINKCUPS="-l${cupsbase}"
 162                 LINKCUPSIMAGE="-lcupsimage"
 163
 164                 EXTLINKCUPS="-lcups"
 165                 EXTLINKCUPSIMAGE="-lcupsimage"
 166         fi
 167 fi
 168
 169 AC_SUBST(EXTLINKCUPS)
 170 AC_SUBST(EXTLINKCUPSIMAGE)
 171 AC_SUBST(LINKCUPS)
 172 AC_SUBST(LINKCUPSIMAGE)
 173
 174 dnl Update libraries for DSOs...
 175 EXPORT_LDFLAGS=""
 176
 177 if test "$DSO" != ":"; then
 178         # When using DSOs the image libraries are linked to libcupsimage.so
 179         # rather than to the executables.  This makes things smaller if you
 180         # are using any static libraries, and it also allows us to distribute
 181         # a single DSO rather than a bunch...
 182         DSOLIBS="\$(LIBZ)"
 183         IMGLIBS=""
 184
 185         # Tell the run-time linkers where to find a DSO.  Some platforms
 186         # need this option, even when the library is installed in a
 187         # standard location...
 188         case $uname in
 189                 HP-UX*)
 190                         # HP-UX needs the path, even for /usr/lib...
 191                         case "$uarch" in
 192                                 ia64)
 193                                         DSOFLAGS="-Wl,+s,+b,$libdir $DSOFLAGS"
 194                                         ;;
 195                                 *)
 196                                         DSOFLAGS="+s +b $libdir $DSOFLAGS"
 197                                         ;;
 198                         esac
 199                         LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
 200                         EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
 201                         ;;
 202                 SunOS*)
 203                         # Solaris...
 204                         if test $exec_prefix != /usr; then
 205                                 DSOFLAGS="-R$libdir $DSOFLAGS"
 206                                 LDFLAGS="$LDFLAGS -R$libdir"
 207                                 EXPORT_LDFLAGS="-R$libdir"
 208                         fi
 209                         ;;
 210                 *BSD*)
 211                         # *BSD...
 212                         if test $exec_prefix != /usr; then
 213                                 DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
 214                                 LDFLAGS="$LDFLAGS -Wl,-R$libdir"
 215                                 EXPORT_LDFLAGS="-Wl,-R$libdir"
 216                         fi
 217                         ;;
 218                 Linux | GNU)
 219                         # Linux, and HURD...
 220                         if test $exec_prefix != /usr; then
 221                                 DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
 222                                 LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
 223                                 EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
 224                         fi
 225                         ;;
 226         esac
 227 else
 228         DSOLIBS=""
 229         IMGLIBS="\$(LIBZ)"
 230 fi
 231
 232 AC_SUBST(DSOLIBS)
 233 AC_SUBST(IMGLIBS)
 234 AC_SUBST(EXPORT_LDFLAGS)
 235
 236 dnl
 237 dnl End of "$Id: cups-sharedlibs.m4 7630 2008-06-09 22:31:44Z mike $".
 238 dnl