The Tcpdump Group git mirrors - tcpdump/blob - autogen.sh

   1 #!/bin/sh -e
   2
   3 : "${AUTORECONF:=autoreconf}"
   4
   5 AUTORECONFVERSION=`$AUTORECONF --version 2>&1 | grep "^autoreconf" | sed 's/.*) *//'`
   6
   7 maj=`echo "$AUTORECONFVERSION" | cut -d. -f1`
   8 min=`echo "$AUTORECONFVERSION" | cut -d. -f2`
   9 # The minimum required version of autoconf is currently 2.69.
  10 if [ "$maj" = "" ] || [ "$min" = "" ] || \
  11    [ "$maj" -lt 2 ] || { [ "$maj" -eq 2 ] && [ "$min" -lt 69 ]; }; then
  12         cat >&2 <<-EOF
  13         Please install the 'autoconf' package version 2.69 or later.
  14         If version 2.69 or later is already installed and there is no
  15         autoconf default, it may be necessary to set the AUTORECONF
  16         environment variable to enable the one to use, like:
  17         AUTORECONF=autoreconf-2.69 ./autogen.sh
  18         or
  19         AUTORECONF=autoreconf-2.71 ./autogen.sh
  20         EOF
  21         exit 1
  22 fi
  23
  24 echo "$AUTORECONF identification: $AUTORECONFVERSION"
  25 "$AUTORECONF" -f