smart-autogen.sh

   1 #!/bin/sh
   2
   3 srcdir=${srcdir:-.}
   4 set -ux
   5
   6 AUTOGEN_INPUT_CHECKSUM=`cat $srcdir/configure.in $srcdir/stepmake/aclocal.m4 | md5sum | cut -b 1-32`
   7
   8 CHECKSUM_FILE=autogen.checksum
   9
  10 if test `cat $CHECKSUM_FILE`"" = "$AUTOGEN_INPUT_CHECKSUM"; then
  11   exit 0
  12 fi
  13
  14 set -e
  15 ${srcdir}/autogen.sh "$@"
  16 echo -n $AUTOGEN_INPUT_CHECKSUM > $CHECKSUM_FILE
  17
  18