# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-util/cscope/cscope-15.7a-r1.ebuild,v 1.11 2012/04/26 16:47:01 aballier Exp $

EAPI=4

inherit elisp-common eutils

DESCRIPTION="Interactively examine a C program"
HOMEPAGE="http://cscope.sourceforge.net/"
SRC_URI="mirror://sourceforge/cscope/${P}.tar.bz2"

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

RDEPEND=">=sys-libs/ncurses-5.2
	emacs? ( virtual/emacs )"
DEPEND="${RDEPEND}
	sys-devel/flex
	sys-devel/bison
	>=sys-devel/autoconf-2.60"

SITEFILE="50${PN}-gentoo.el"

src_prepare() {
	epatch "${FILESDIR}/${P}-ocs-sysdir.patch" #269305
}

src_compile() {
	make clean || die "make clean failed"
	emake

	if use emacs; then
		cd "${S}"/contrib/xcscope || die
		elisp-compile *.el || die
	fi
}

src_install() {
	einstall
	dodoc AUTHORS ChangeLog NEWS README* TODO

	if use emacs; then
		cd "${S}"/contrib/xcscope || die
		elisp-install ${PN} *.el *.elc || die
		elisp-site-file-install "${FILESDIR}/${SITEFILE}" || die
		dobin cscope-indexer
	fi

	cd "${S}"/contrib/webcscope || die
	docinto webcscope
	dodoc INSTALL TODO cgi-lib.pl cscope hilite.c
	docinto webcscope/icons
	dodoc icons/*.gif
}

pkg_postinst() {
	use emacs && elisp-site-regen
}

pkg_postrm() {
	use emacs && elisp-site-regen
}