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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-misc/screen/screen-4.0.2-r4.ebuild,v 1.18 2006/02/12 19:27:12 flameeyes Exp $
inherit eutils flag-o-matic toolchain-funcs pam
DESCRIPTION="Screen is a full-screen window manager that multiplexes a physical terminal between several processes"
HOMEPAGE="http://www.gnu.org/software/screen/"
SRC_URI="mirror://gnu/screen/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 mips ppc ppc64 s390 sh sparc x86"
IUSE="debug nethack pam selinux"
RDEPEND=">=sys-libs/ncurses-5.2
pam? ( virtual/pam )
selinux? (
sec-policy/selinux-screen
>=sec-policy/selinux-base-policy-20050821
)"
DEPEND="${RDEPEND}
>=sys-devel/autoconf-2.58"
pkg_setup() {
# Make sure utmp group exists, as it's used later on.
enewgroup utmp 406
}
src_unpack() {
unpack ${A}
cd "${S}"
# Bug 34599: integer overflow in 4.0.1
# (Nov 29 2003 -solar)
epatch "${FILESDIR}"/screen-4.0.1-int-overflow-fix.patch
# Bug 31070: configure problem which affects alpha
# (13 Jan 2004 agriffis)
epatch "${FILESDIR}"/screen-4.0.1-vsprintf.patch
# uclibc doesnt have sys/stropts.h
if ! (echo '#include <sys/stropts.h>' | $(tc-getCC) -E - >& /dev/null) ; then
epatch "${FILESDIR}"/${PV}-no-pty.patch
fi
# Don't use utempter even if it is found on the system
epatch "${FILESDIR}"/${PV}-no-utempter.patch
# Don't link against libelf even if it is found on the system
epatch "${FILESDIR}"/${PV}-no-libelf.patch
# Patch for time function on 64bit systems
epatch "${FILESDIR}"/${PV}-64bit-time.patch
# Patch that makes %u work for windowlist -b formats
epatch "${FILESDIR}"/${PV}-windowlist-multiuser-fix.patch
# Fix manpage.
sed -i \
-e "s:/usr/local/etc/screenrc:/etc/screenrc:g" \
-e "s:/usr/local/screens:/var/run/screen:g" \
-e "s:/local/etc/screenrc:/etc/screenrc:g" \
-e "s:/etc/utmp:/var/run/utmp:g" \
-e "s:/local/screens/S-:/var/run/screen/S-:g" \
doc/screen.1 \
|| die "sed doc/screen.1 failed"
# configure as delivered with screen is made with autoconf-2.5
WANT_AUTOCONF=2.5 autoconf || die "autoconf failed"
}
src_compile() {
addpredict "$(tty)"
addpredict "${SSH_TTY}"
# check config.h for other settings such as the
# max-number of windows allowed by screen.
append-flags "-DPTYMODE=0620 -DPTYGROUP=5"
append-ldflags $(bindnow-flags)
use pam && append-flags "-DUSE_PAM"
use nethack || append-flags "-DNONETHACK"
use debug && append-flags "-DDEBUG"
econf \
--with-socket-dir=/var/run/screen \
--with-sys-screenrc=/etc/screenrc \
--enable-rxvt_osc \
--enable-telnet \
--enable-colors256 \
$(use_enable pam) \
|| die "econf failed"
# Second try to fix bug 12683, this time without changing term.h
# The last try seemed to break screen at run-time.
# (16 Jan 2003 agriffis)
LC_ALL=POSIX make term.h || die "Failed making term.h"
emake || die "emake failed"
}
src_install() {
dobin screen || die "dobin failed"
keepdir /var/run/screen || die "keepdir failed"
fowners root:utmp /{usr/bin,var/run}/screen || die "fowners failed"
fperms 2755 /usr/bin/screen || die "fperms failed"
insinto /usr/share/terminfo
doins terminfo/screencap || die "doins failed"
insinto /usr/share/screen/utf8encodings
doins utf8encodings/?? || die "doins failed"
insinto /etc
doins "${FILESDIR}"/screenrc || die "doins failed"
pamd_mimic_system screen auth || die "pamd_mimic_system failed"
dodoc \
README ChangeLog INSTALL TODO NEWS* patchlevel.h \
doc/{FAQ,README.DOTSCREEN,fdpat.ps,window_to_display.ps} \
|| die "dodoc failed"
doman doc/screen.1 || die "doman failed"
doinfo doc/screen.info* || die "doinfo failed"
}
pkg_postinst() {
chmod 0775 "${ROOT}"/var/run/screen
einfo "Some dangerous key bindings have been removed or changed to more safe values."
einfo "For more info, please check /etc/screenrc"
einfo
einfo "screen is not installed as setuid root, which effectively disables multi-user"
einfo "mode. To enable it, run:"
einfo
einfo "\tchmod u+s /usr/bin/screen"
einfo "\tchmod go-w /var/run/screen"
}
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