# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-libs/readline/readline-4.3-r5.ebuild,v 1.29 2007/07/15 02:08:20 mr_bones_ Exp $

inherit eutils toolchain-funcs

# Official patches
PLEVEL="x001 x002 x003 x004 x005"

DESCRIPTION="Another cute console display library"
HOMEPAGE="http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html"
SRC_URI="mirror://gnu/readline/${P}.tar.gz
	${PLEVEL//x/mirror://gnu/${PN}/${PN}-${PV}-patches/${PN}${PV/\.}-}"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 m68k mips ppc ppc64 s390 sh sparc x86"
IUSE=""

# We must be certain that we have a bash that is linked
# to its internal readline, else we may get problems.
DEPEND=">=app-shells/bash-2.05b-r2
	>=sys-libs/ncurses-5.2-r2"

src_unpack() {
	unpack ${P}.tar.gz

	cd ${S}
	for x in ${PLEVEL//x}
	do
		epatch ${DISTDIR}/${PN}${PV/\.}-${x}
	done

	# force ncurses linking #71420
	sed -i -e 's:^SHLIB_LIBS=:SHLIB_LIBS=-lncurses:' support/shobj-conf || die "sed"
}

src_compile() {
	# the --libdir= is needed because if lib64 is a directory, it will default
	# to using that... even if CONF_LIBDIR isnt set or we're using a version
	# of portage without CONF_LIBDIR support.
	econf --with-curses --libdir=/usr/$(get_libdir) || die

	emake || die
	cd shlib
	emake || die
}

src_install() {
	# portage 2.0.50's einstall causes sandbox violations if lib64 is a
	# directory, since readline's configure automatically sets libdir for you.
	make DESTDIR="${D}" install || die
	cd ${S}/shlib
	make DESTDIR="${D}" install || die

	cd ${S}

	dodir /$(get_libdir)
	mv ${D}/usr/$(get_libdir)/*.so* ${D}/$(get_libdir)
	rm -f ${D}/$(get_libdir)/*.old
	# bug #4411
	gen_usr_ldscript libreadline.so
	gen_usr_ldscript libhistory.so
	# end bug #4411
	dosym libhistory.so.${PV/a/} /$(get_libdir)/libhistory.so
	dosym libreadline.so.${PV/a/} /$(get_libdir)/libreadline.so
	# Needed because make install uses ${D} for the link
	dosym libhistory.so.${PV/a/} /$(get_libdir)/libhistory.so.4
	dosym libreadline.so.${PV/a/} /$(get_libdir)/libreadline.so.4
	chmod 755 ${D}/$(get_libdir)/*.${PV/a/}

	dodoc CHANGELOG CHANGES README USAGE
	docinto ps
	dodoc doc/*.ps
	dohtml -r doc
}

pkg_preinst() {
	preserve_old_lib /$(get_libdir)/lib{history,readline}.so.4 #29865
}

pkg_postinst() {
	preserve_old_lib_notify /$(get_libdir)/lib{history,readline}.so.4
}