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 $required is required to build Lustre.
  24
  25 CFS provides RPMs which can be installed alongside your existing autoconf/make
  26 RPMs, if you are nervous about upgrading.  See
  27
  28 ftp://ftp.lustre.org/pub/other/autolustre/README.autolustre
  29
  30 You may be able to download a new version from:
  31 http://ftp.gnu.org/gnu/$cmd/$cmd-$required.tar.gz
  32 EOF
  33         [ "$cmd" = "autoconf" -a "$required" = "2.57" ] && cat >&2 <<EOF
  34
  35 or
  36
  37 ftp://fr2.rpmfind.net/linux/redhat/9/en/os/i386/RedHat/RPMS/autoconf-2.57-3.noarch.rpm
  38 EOF
  39         [ "$cmd" = "automake" -a "$required" = "1.7.8" ] && cat >&2 <<EOF
  40
  41 or
  42
  43 ftp://fr2.rpmfind.net/linux/fedora/core/1/i386/os/Fedora/RPMS/automake-1.7.8-1.noarch.rpm
  44 EOF
  45         exit 1
  46 }
  47
  48 check_version() {
  49     local cmd
  50     local required
  51     local version
  52
  53     cmd=$1
  54     required=$2
  55     echo -n "checking for $cmd $required... "
  56     if ! $cmd --version >/dev/null ; then
  57         error_msg "missing"
  58     fi
  59     version=$($cmd --version | awk "BEGIN { IGNORECASE=1 } /$cmd \(GNU $cmd\)/ { print \$4 }")
  60     echo "found $version"
  61     if ! compare_versions "$required" "$version" ; then
  62         error_msg "too old"
  63     fi
  64 }
  65
  66 check_version automake "1.7.8"
  67 check_version autoconf "2.57"
  68 echo "Running autoreconf..."
  69 autoreconf -fi