clarified messages, notably on Windows where CPU time of poly.exe is not measured;
#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: run Isabelle process with raw ML console and line editor
isabelle_admin_build jars || exit $?
case "$ISABELLE_JAVA_PLATFORM" in
x86-*)
ISABELLE_BUILD_JAVA_OPTIONS="$ISABELLE_BUILD_JAVA_OPTIONS32"
;;
x86_64-*)
ISABELLE_BUILD_JAVA_OPTIONS="$ISABELLE_BUILD_JAVA_OPTIONS64"
;;
esac
declare -a JAVA_ARGS; eval "JAVA_ARGS=($ISABELLE_BUILD_JAVA_OPTIONS)"
mkdir -p "$ISABELLE_TMP_PREFIX" || exit $?
if type -p "$ISABELLE_LINE_EDITOR" > /dev/null
then
exec "$ISABELLE_LINE_EDITOR" "$ISABELLE_TOOL" java "${JAVA_ARGS[@]}" isabelle.ML_Console "$@"
else
echo "### No line editor: \"$ISABELLE_LINE_EDITOR\""
exec "$ISABELLE_TOOL" java "${JAVA_ARGS[@]}" isabelle.ML_Console "$@"
fi