configure

#!/bin/sh

SQUISH=./buildscripts/squish
PREFIX="/usr/local"

# Help

show_help() {
cat <<EOF
Configure Prosody prior to building.

--help                      This help.
--prefix                    Installation path prefix (used when installing)
                            Default: $PREFIX
--squish                    Path to squish utility (used for building)
                            Default: $SQUISH
EOF
}


while [ "$1" ]
do
   value="`echo $1 | sed 's/[^=]*=\(.*\)/\1/'`"
   if echo "$value" | grep -q "~"
   then
      echo
      echo '*WARNING*: the "~" sign is not expanded in flags.'
      echo 'If you mean the home directory, use $HOME instead.'
      echo
   fi
   case "$1" in
   --help)
      show_help
      exit 0
      ;;
   --with-squish=*)
      SQUISH="$value"
      ;;
   --prefix=*)
      PREFIX="$value"
      ;;
   *)
      echo "Error: Unknown flag: $1"
      exit 1
      ;;
   esac
   shift
done

# Sanity-check options

if ! test -x "$SQUISH"; then
	echo "FATAL: Unable to find/use squish: $SQUISH";
	exit 1;
fi

cat <<EOF >config.unix

# This file was automatically generated by the configure script.
# Run "./configure --help" for details.

SQUISH=./buildscripts/squish
PREFIX=$PREFIX

EOF

echo
echo "Installing scansion to:      $PREFIX/bin"
echo
echo "Configured successfully. Please run 'make' to proceed."