# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit flag-o-matic eutils libtool

DESCRIPTION="Scheme interpreter"
HOMEPAGE="http://www.gnu.org/software/guile/"
SRC_URI="mirror://gnu/guile/${P}.tar.gz"

LICENSE="GPL-2"
KEYWORDS="~amd64"

DEPEND=">=dev-libs/gmp-4.1
	>=sys-devel/libtool-1.5.6"

#>=sys-libs/ncurses-5.1
#	>=sys-libs/readline-4.1"

# NOTE: in README-PACKAGERS, guile recommends different versions be installed
#       in parallel. They're talking about LIBRARY MAJOR versions and not
#       the actual guile version that was used in the past.
#
#didn't find that file -- Marijn
#
#       So I'm slotting this as 17 beacuse of the library major version
SLOT="17"
MAJOR="1.8"

IUSE="networking regex discouraged deprecated elisp nls threads"

src_compile() {
#will fail for me if posix is disabled -- hkBst
	econf \
		--disable-static \
		--enable-posix \
		$(use_enable networking) \
		$(use_enable regex) \
		$(use_enable discouraged) \
		$(use_enable deprecated) \
		$(use_enable elisp) \
		$(use_enable nls) \
		--enable-rpath \
		$(use_with threads)
	
	emake || die "make failed"
}

src_install() {
	einstall || die "install failed"

	dodoc AUTHORS ChangeLog GUILE-VERSION HACKING NEWS README SNAPSHOTS THANKS

	# texmacs needs this, closing bug #23493
	dodir /etc/env.d
	# We don't slot the env.d entry because /usr/bin/guile-config is
	# there anyway, and will only match the last guile installed.
	# so the GUILE_LOAD_PATH will match the data available from guile-config.
	echo "GUILE_LOAD_PATH=\"/usr/share/guile/${MAJOR}\"" > ${D}/etc/env.d/50guile
}