lustre/autogen.sh

   1 #!/bin/bash
   2
   3 # taken from gnome-common/macros2/autogen.sh
   4 compare_versions() {
   5     ch_min_version=$1
   6     ch_actual_version=$2
   7     ch_status=0
   8     IFS="${IFS=         }"; ch_save_IFS="$IFS"; IFS="."
   9     set $ch_actual_version
  10     for ch_min in $ch_min_version; do
  11         ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
  12         if [ -z "$ch_min" ]; then break; fi
  13         if [ -z "$ch_cur" ]; then ch_status=1; break; fi
  14         if [ $ch_cur -gt $ch_min ]; then break; fi
  15         if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi
  16     done
  17     IFS="$ch_save_IFS"
  18     return $ch_status
  19 }
  20
  21 error_msg() {
  22         cat >&2 <<EOF
  23 $cmd is $1.  version $required is required to build Lustre.
  24
  25 You may be able to download a new version from:
  26 http://ftp.gnu.org/gnu/$cmd/$cmd-$required.tar.gz
  27 EOF
  28         [ "$cmd" = "autoconf" -a "$required" = "2.57" ] && cat >&2 <<EOF
  29
  30 or
  31
  32 ftp://fr2.rpmfind.net/linux/redhat/9/en/os/i386/RedHat/RPMS/autoconf-2.57-3.noarch.rpm
  33 EOF
  34         [ "$cmd" = "automake" -a "$required" = "1.7.8" ] && cat >&2 <<EOF
  35
  36 or
  37
  38 ftp://fr2.rpmfind.net/linux/fedora/core/1/i386/os/Fedora/RPMS/automake-1.7.8-1.noarch.rpm
  39 EOF
  40         exit 1
  41 }
  42
  43 check_version() {
  44     local cmd
  45     local required
  46     local version
  47
  48     cmd=$1
  49     required=$2
  50     echo -n "checking for $cmd $required... "
  51     if ! $cmd --version >/dev/null ; then
  52         error_msg "missing"
  53     fi
  54     version=$($cmd --version | awk "BEGIN { IGNORECASE=1 } /$cmd \(GNU $cmd\)/ { print \$4 }")
  55     echo "found $version"
  56     if ! compare_versions "$required" "$version" ; then
  57         error_msg "too old"
  58     fi
  59 }
  60
  61 check_version automake "1.7.8"
  62 check_version autoconf "2.57"
  63 echo "Running autoreconf..."
  64 autoreconf -fi