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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
want_tls() {
# For uclibc or anything non glibc, return false
has_version sys-libs/glibc || return 1
# Old versions of glibc were lt/no-tls only
has_version '<sys-libs/glibc-2.3.2' && return 1
if use x86 ; then
case ${CHOST/-*} in
i486|i586|i686) ;;
*) return 1 ;;
esac
fi
# If we've got nptl, we've got tls
built_with_use --missing true sys-libs/glibc nptl && return 0
# 2.3.5 turned off tls for linuxthreads glibc on i486 and i586
if use x86 && has_version '>=sys-libs/glibc-2.3.5' ; then
case ${CHOST/-*} in
i486|i586) return 1 ;;
esac
fi
# These versions built linuxthreads version to support tls, too
has_version '>=sys-libs/glibc-2.3.4.20040619-r2' && return 0
return 1
}
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