# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

EAPI=3

inherit eutils pam toolchain-funcs

DESCRIPTION="Concurrent Versions System - source code revision control tools"
HOMEPAGE="http://www.nongnu.org/cvs/"

SRC_URI="mirror://gnu/non-gnu/cvs/source/feature/${PV}/${P}.tar.bz2
	doc? ( mirror://gnu/non-gnu/cvs/source/feature/${PV}/cederqvist-${PV}.html.tar.bz2
		mirror://gnu/non-gnu/cvs/source/feature/${PV}/cederqvist-${PV}.pdf
		mirror://gnu/non-gnu/cvs/source/feature/${PV}/cederqvist-${PV}.ps )"

LICENSE="GPL-2 LGPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"

IUSE="crypt doc kerberos nls pam server"
RESTRICT='test'

DEPEND=">=sys-libs/zlib-1.1.4
	kerberos? ( virtual/krb5 )
	pam? ( virtual/pam )"

src_unpack() {
	unpack ${P}.tar.bz2
	use doc && unpack cederqvist-${PV}.html.tar.bz2
}

src_prepare() {
	epatch "${FILESDIR}"/${P}-cvsbug-tmpfix.patch
	epatch "${FILESDIR}"/${P}-openat.patch
	epatch "${FILESDIR}"/${P}-block-requests.patch
	epatch "${FILESDIR}"/${P}-cvs-gnulib-vasnprintf.patch
	epatch "${FILESDIR}"/${P}-install-sh.patch
	epatch "${FILESDIR}"/${P}-hash-nameclash.patch # for AIX
	epatch "${FILESDIR}"/${P}-getdelim.patch # 314791
	epatch "${FILESDIR}"/${PN}-1.12.12-rcs2log-coreutils.patch # 144114
	epatch "${FILESDIR}"/${P}-mktime-x32.patch # 395641
	use server || elog "If you want any CVS server functionality, you MUST emerge with USE=server!"
}

src_configure() {
	if tc-is-cross-compiler ; then
		# Sane defaults when cross-compiling (as these tests want to
		# try and execute code).
		export cvs_cv_func_printf_ptr="yes"
	fi
	econf \
		--with-external-zlib \
		--with-tmpdir=/tmp \
		$(use_enable crypt encryption) \
		$(use_with kerberos gssapi) \
		$(use_enable nls) \
		$(use_enable pam) \
		$(use_enable server)
}

src_install() {
	emake install DESTDIR="${D}" || die

	insinto /etc/xinetd.d
	if use server; then
		newins "${FILESDIR}"/cvspserver.xinetd.d cvspserver || die "newins failed"
	fi
	newenvd "${FILESDIR}"/01-cvs-env.d 01cvs

	dodoc BUGS ChangeLog* DEVEL* FAQ HACKING \
		MINOR* NEWS PROJECTS README* TESTS TODO

	# Not installed into emacs site-lisp because it clobbers the normal C
	# indentations.
	dodoc cvs-format.el || die "dodoc failed"

	use server && newdoc "${FILESDIR}"/cvs-1.12.12-cvs-custom.c cvs-custom.c

	if use doc; then
		dodoc "${DISTDIR}"/cederqvist-${PV}.pdf
		dodoc "${DISTDIR}"/cederqvist-${PV}.ps
		tar xjf "${DISTDIR}"/cederqvist-${PV}.html.tar.bz2
		dohtml -r cederqvist-${PV}.html/*
		dosym cvs.html /usr/share/doc/${PF}/html/index.html
	fi

	newpamd "${FILESDIR}"/cvs.pam-include-1.12.12 cvs
}