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 $ch_status
  19 }
  20
  21 error_msg() {
  22         echo "$cmd is $1.  version $required is required to build Lustre."
  23
  24         if [ -e /usr/lib/autolustre/bin/$cmd ]; then
  25                 cat >&2 <<-EOF
  26                 You apparently already have Lustre-specific autoconf/make RPMs
  27                 installed on your system at /usr/lib/autolustre/share/$cmd.
  28                 Please set your PATH to point to those versions:
  29
  30                 export PATH="/usr/lib/autolustre/bin:\$PATH"
  31                 EOF
  32         else
  33                 cat >&2 <<-EOF
  34                 CFS provides RPMs which can be installed alongside your
  35                 existing autoconf/make RPMs, if you are nervous about
  36                 upgrading.  See
  37
  38                 ftp://ftp.lustre.org/pub/other/autolustre/README.autolustre
  39
  40                 You may be able to download newer version from:
  41
  42                 http://ftp.gnu.org/gnu/$cmd/$cmd-$required.tar.gz
  43         EOF
  44         fi
  45         [ "$cmd" = "autoconf" -a "$required" = "2.57" ] && cat >&2 <<EOF
  46
  47 or for RH9 systems you can use:
  48
  49 ftp://fr2.rpmfind.net/linux/redhat/9/en/os/i386/RedHat/RPMS/autoconf-2.57-3.noarch.rpm
  50 EOF
  51         [ "$cmd" = "automake" -a "$required" = "1.7.8" ] && cat >&2 <<EOF
  52
  53 or for RH9 systems you can use:
  54
  55 ftp://fr2.rpmfind.net/linux/fedora/core/1/i386/os/Fedora/RPMS/automake-1.7.8-1.noarch.rpm
  56 EOF
  57         exit 1
  58 }
  59
  60 check_version() {
  61     local cmd
  62     local required
  63     local version
  64
  65     cmd=$1
  66     required=$2
  67     echo -n "checking for $cmd $required... "
  68     if ! $cmd --version >/dev/null ; then
  69         error_msg "missing"
  70     fi
  71     version=$($cmd --version | awk "BEGIN { IGNORECASE=1 } /$cmd \(GNU $cmd\)/ { print \$4 }")
  72     echo "found $version"
  73     if ! compare_versions "$required" "$version" ; then
  74         error_msg "too old"
  75     fi
  76 }
  77
  78 check_version automake "1.7.8"
  79 check_version autoconf "2.57"
  80 echo "Running aclocal..."
  81 aclocal
  82 echo "Running autoheader..."
  83 autoheader
  84 echo "Running automake..."
  85 automake -a -c
  86 echo "Running autoconf..."
  87 autoconf
  88