rpm-build/scripts/fixup-libraries.in

#!/bin/sh -e
#
# fixup-shared - fix permissions of libraries.
#
# Copyright (C) 2003-2016  Dmitry V. Levin <ldv@altlinux.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#

for file in "$@"; do
	type=`file4 -b "$file"` || continue
	case " $type" in
		*' current ar archive')
			chmod -v u+w,a-x,ug-s "$file"
			;;
		*' ELF '*' shared object, no machine, '*) continue ;;
		*' ELF '*' shared object, '*)
			@RPMCONFIGDIR@/is_elf_so_executable "$file" ||
				chmod -c u+w,a-x,ug-s "$file"
			;;
	esac
done