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# /bin/sh
#
# $NetBSD: shlib-type,v 1.3 2006/07/21 13:40:27 jlam Exp $
#
# This code is derived from software contributed to The NetBSD Foundation
# by Alistair Crooks.
#
# This script returns the the library format for the platform. If
# the library format is "ELF/a.out", then we inspect "pkg_info" (which
# should exist on a pkgsrc system) to determine the correct object
# format (either ELF or a.out).
#
: ${ECHO=echo}
: ${FILE_CMD=file}
: ${TEST=test}
: ${PKG_INFO_CMD=/usr/sbin/pkg_info}
self="${0##*/}"
usage() {
${ECHO} 1>&2 "usage: $self libformat"
}
${TEST} $# -gt 0 || { usage; exit 1; }
sotype=none
case "$1" in
ELF/a.out)
case "${PKG_INFO_CMD}" in
/*) ;;
*) PKG_INFO_CMD="/usr/sbin/pkg_info"
esac
if ${TEST} -f ${PKG_INFO_CMD}; then
case `${FILE_CMD} ${PKG_INFO_CMD}` in
*ELF*dynamically*) sotype="ELF" ;;
*shared*library*) sotype="a.out" ;;
*dynamically*) sotype="a.out" ;;
esac
else
# "pkg_info" is missing so just guess "ELF.
sotype="ELF"
fi
;;
*)
sotype="$1"
;;
esac
${ECHO} $sotype
exit 0
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