# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

eblit-perl-pkg_setup() {
	case ${CHOST} in
		*-freebsd*)   osname="freebsd" ;;
		*-dragonfly*) osname="dragonfly" ;;
		*-netbsd*)    osname="netbsd" ;;
		*-openbsd*)   osname="openbsd" ;;
		*-darwin*)    osname="darwin" ;;
		*-interix*)   osname="interix" ;;
		*-aix*)       osname="aix" ;;
		*)            osname="linux" ;;
	esac

	myarch="${CHOST%%-*}-${osname}"
	if use debug ; then
		myarch+="-debug"
	fi
	if use ithreads ; then
		mythreading="-multi"
		myarch+="-thread"
	fi

	LIBPERL="libperl$(get_libname ${MY_PV} )"
	PRIV_LIB="/usr/$(get_libdir)/perl5/${MY_PV}"
	ARCH_LIB="/usr/$(get_libdir)/perl5/${MY_PV}/${myarch}${mythreading}"
	SITE_LIB="/usr/local/$(get_libdir)/perl5/${MY_PV}"
	SITE_ARCH="/usr/local/$(get_libdir)/perl5/${MY_PV}/${myarch}${mythreading}"
	VENDOR_LIB="/usr/$(get_libdir)/perl5/vendor_perl/${MY_PV}"
	VENDOR_ARCH="/usr/$(get_libdir)/perl5/vendor_perl/${MY_PV}/${myarch}${mythreading}"

	if use ithreads ; then
		echo ""
		ewarn "THREADS WARNING:"
		ewarn "PLEASE NOTE: You are compiling ${MY_P} with"
		ewarn "interpreter-level threading enabled."
		ewarn "Threading is not supported by all applications "
		ewarn "that compile against perl. You use threading at "
		ewarn "your own discretion. "
	fi
	check_rebuild
	dual_scripts
}

check_rebuild() {
	if has_version "<dev-lang/perl-${SHORT_PV}" ; then
		echo ""
		ewarn "UPDATE THE PERL MODULES:"
		ewarn "After updating dev-lang/perl you must reinstall"
		ewarn "the installed perl modules."
		ewarn "Use: perl-cleaner --all"
	elif has_version dev-lang/perl ; then
		# doesnot work
		#if ! has_version dev-lang/perl[ithreads=,debug=] ; then
		#if ! has_version dev-lang/perl[ithreads=] || ! has_version dev-lang/perl[debug=] ; then
		if (   use ithreads && ! has_version dev-lang/perl[ithreads] ) || \
		   ( ! use ithreads &&   has_version dev-lang/perl[ithreads] ) || \
		   (   use debug    && ! has_version dev-lang/perl[debug]    ) || \
		   ( ! use debug    &&   has_version dev-lang/perl[debug]    ) ; then
			echo ""
			ewarn "TOGGLED USE-FLAGS WARNING:"
			ewarn "You changed one of the use-flags ithreads or debug."
			ewarn "You must rebuild all perl-modules installed."
			ewarn "Use: perl-cleaner --modules ; perl-cleaner --force --libperl"
		fi
	fi
}