bootstrap.sh

   1 #!/bin/sh
   2 # Used to setup the configure.in, autoheader and Makefile.in's if configure
   3 # has not been generated. This script is only needed for developers when
   4 # configure has not been run, or if a Makefile.am in a non-configured directory
   5 # has been updated
   6
   7 # Autotool versions preferred. To override either edit the script
   8 # to match the versions you want to use, or set the variables on
   9 # the command line like "env acver=.. amver=... ./bootstrap.sh"
  10 acversions="${acver:-2.63 2.62 2.61}"
  11 amversions="${amver:-1.10 1.9 1.7 1.6 1.5}"
  12 ltversions="${ltver:-1.5 1.4}"
  13
  14 check_version()
  15 {
  16   eval $2 --version 2>/dev/null | grep -i "$1.*$3" >/dev/null
  17 }
  18
  19 find_version()
  20 {
  21   tool=$1
  22   found="NOT_FOUND"
  23   shift
  24   versions="$*"
  25   for version in $versions; do
  26     for variant in "" "-${version}" "`echo $version | sed -e 's/\.//g'`"; do
  27       if check_version $tool ${tool}${variant} $version; then
  28         found="${variant}"
  29         break
  30       fi
  31     done
  32     if [ "x$found" != "xNOT_FOUND" ]; then
  33       break
  34     fi
  35   done
  36   if [ "x$found" = "xNOT_FOUND" ]; then
  37     echo "WARNING: Cannot find $tool version $versions" >&2
  38     echo "Trying `$tool --version | head -1`" >&2
  39     found=""
  40   fi
  41   echo $found
  42 }
  43
  44 bootstrap() {
  45   if "$@"; then
  46     true # Everything OK
  47   else
  48     echo "$1 failed"
  49     echo "Autotool bootstrapping failed. You will need to investigate and correct" ;
  50     echo "before you can develop on this source tree"
  51     exit 1
  52   fi
  53 }
  54
  55 bootstrap_libtoolize() {
  56     ltver=$1
  57
  58     # TODO: when we have libtool2, tell libtoolize where to put its files
  59     # instead of manualy moving files from ltdl to lib/libLtdl
  60     if egrep -q '^[[:space:]]*AC_LIBLTDL_' configure.in
  61     then
  62         if libtoolize$ltver --help | grep -q -- --ltdl.=; then
  63             ltdl="--ltdl=lib/libLtdl"
  64         else
  65             ltdl="--ltdl"
  66             copy_libltdl=1
  67         fi
  68     else
  69         ltdl=""
  70     fi
  71
  72     bootstrap libtoolize$ltver $ltdl --force --copy --automake
  73
  74     # customize generated libltdl, if any
  75     if test -d libltdl && [ $copy_libltdl ]
  76     then
  77         src=libltdl
  78
  79         # do not bundle with the huge standard license text
  80         rm -fv $src/COPYING.LIB
  81         makefile=$src/Makefile.in
  82         sed 's/COPYING.LIB/ /g' $makefile > $makefile.new;
  83         chmod u+w $makefile
  84         mv $makefile.new $makefile
  85         chmod u-w $makefile
  86
  87         dest=lib/libLtdl
  88         # move $src to $dest
  89         if test -d $dest # already exists
  90         then
  91             echo "Updating $dest from $src."
  92             chmod u+w $dest/*
  93             mv $src/* $dest/
  94             rmdir $src
  95         else
  96             echo "Creating $dest from $src."
  97             mv $src $dest
  98         fi
  99     fi
 100 }
 101
 102 # Adjust paths of required autool packages
 103 amver=`find_version automake ${amversions}`
 104 acver=`find_version autoconf ${acversions}`
 105 ltver=`find_version libtool ${ltversions}`
 106
 107 # Set environment variable to tell automake which autoconf to use.
 108 AUTOCONF="autoconf${acver}" ; export AUTOCONF
 109
 110 echo "automake : $amver"
 111 echo "autoconfg: $acver"
 112 echo "libtool  : $ltver"
 113
 114 for dir in \
 115         "" \
 116         lib/libTrie \
 117         helpers/negotiate_auth/squid_kerb_auth
 118 do
 119     if [ -z "$dir" ] || [ -d $dir ]; then
 120         if (
 121         echo "Bootstrapping $dir"
 122         cd ./$dir
 123         if [ -n "$dir" ] && [ -f bootstrap.sh ]; then
 124             ./bootstrap.sh
 125         elif [ ! -f $dir/configure ]; then
 126             # Make sure cfgaux exists
 127             mkdir -p cfgaux
 128
 129             # Bootstrap the autotool subsystems
 130             bootstrap aclocal$amver
 131             bootstrap autoheader$acver
 132             bootstrap_libtoolize $ltver
 133             bootstrap automake$amver --foreign --add-missing --copy -f
 134             bootstrap autoconf$acver --force
 135         fi ); then
 136             : # OK
 137         else
 138             exit 1
 139         fi
 140     fi
 141 done
 142
 143 # Fixup autoconf recursion using --silent/--quiet option
 144 # autoconf should inherit this option whe recursing into subdirectories
 145 # but it currently doesn't for some reason.
 146 if ! grep  "configure_args --quiet" configure >/dev/null; then
 147 echo "Fixing configure recursion"
 148 ed -s configure <<'EOS' >/dev/null || true
 149 /ac_sub_configure_args=/
 150 +1
 151 i
 152   # Add --quiet option if used
 153   test "$silent" = yes &&
 154     ac_sub_configure_args="$ac_sub_configure_args --quiet"
 155 .
 156 w
 157 EOS
 158 fi
 159
 160 echo "Autotool bootstrapping complete."