#!/bin/sh
want_version="$1"
while true; do
if test -f configure; then
package=`(grep '^PACKAGE_NAME=' configure; grep '^ *PACKAGE=' configure) | grep -v '=[ ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"`
case "$package" in
*[\"\$\`\{\}]*)
# Some packages (gcal) retrieve the package name dynamically.
package=
;;
esac
if test -n "$package"; then
is_gnu=`LC_ALL=C grep "GNU $package" * 2>/dev/null | grep -v '^libtool:'`
if test -n "$is_gnu"; then
package="GNU $package"
fi
if test -n "$want_version"; then
version=`(grep '^PACKAGE_VERSION=' configure; grep '^ *VERSION=' configure) | grep -v '=[ ]*$' | sed -e '1q' | sed -e 's/^[^=]*=//' | sed -e "s/^'//" -e "s/'$//"`
case "$version" in
*[\"\$\`\{\}]*)
# Some packages (gcal, gcc, clisp) retrieve the version dynamically.
version=
;;
esac
if test -n "$version"; then
echo "$package $version"
else
echo "$package"
fi
else
echo "$package"
fi
exit 0
fi
fi
dir=`basename \`pwd\``
case "$dir" in
i18n)
# This directory name, used in GNU make, is not the top level directory.
;;
*[A-Za-z]*[0-9]*)
package=`echo "$dir" | sed -e 's/^\([^0-9]*\)[0-9].*$/\1/' -e 's/[-_]$//'`
if test -n "$want_version"; then
version=`echo "$dir" | sed -e 's/^[^0-9]*\([0-9].*\)$/\1/'`
echo "$package $version"
else
echo "$package"
fi
exit 0
;;
esac
# Go to parent directory
last=`/bin/pwd`
cd ..
curr=`/bin/pwd`
if test "$last" = "$curr"; then
# Oops, didn't find the package name.
if test -n "$want_version"; then
echo "PACKAGE VERSION"
else
echo "PACKAGE"
fi
exit 0
fi
done