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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit eutils flag-o-matic toolchain-funcs pam autotools user git-r3
DESCRIPTION="screen manager with VT100/ANSI terminal emulation"
HOMEPAGE="https://www.gnu.org/software/screen/"
EGIT_REPO_URI="https://git.savannah.gnu.org/git/screen.git"
EGIT_CHECKOUT_DIR="${WORKDIR}/${P}" # needed for setting S later on
LICENSE="GPL-2"
SLOT="0"
KEYWORDS=""
IUSE="debug nethack pam selinux multiuser utmp"
CDEPEND="
>=sys-libs/ncurses-5.2:0=
pam? ( virtual/pam )"
RDEPEND="${CDEPEND}
selinux? ( sec-policy/selinux-screen )
utmp? (
kernel_linux? ( sys-libs/libutempter )
kernel_FreeBSD? ( || ( >=sys-freebsd/freebsd-lib-9.0 sys-libs/libutempter ) )
)
"
DEPEND="${CDEPEND}
sys-apps/texinfo"
RESTRICT="test"
S="${WORKDIR}"/${P}/src
pkg_setup() {
# Make sure utmp group exists, as it's used later on.
enewgroup utmp 406
}
src_prepare() {
default
# sched.h is a system header and causes problems with some C libraries
mv sched.h _sched.h || die
sed -i \
-e '/include/ s:sched.h:_sched.h:' \
screen.h winmsg.c canvas.h sched.c || die
sed -i -e 's:sched.h:_sched.h:g' Makefile.in || die
# Fix manpage.
sed -i \
-e "s:/usr/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
-e "s:/usr/local/screens:${EPREFIX}/tmp/screen:g" \
-e "s:/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
-e "s:/etc/utmp:${EPREFIX}/var/run/utmp:g" \
-e "s:/local/screens/S-:${EPREFIX}/tmp/screen/S-:g" \
doc/screen.1 \
|| die
# reconfigure
eautoreconf
}
src_configure() {
append-cppflags "-DMAXWIN=${MAX_SCREEN_WINDOWS:-100}"
[[ ${CHOST} == *-solaris* ]] && append-libs -lsocket -lnsl
use nethack || append-cppflags "-DNONETHACK"
use debug && append-cppflags "-DDEBUG"
econf \
--enable-socket-dir="${EPREFIX}/tmp/screen" \
--with-system_screenrc="${EPREFIX}/etc/screenrc" \
--with-pty-mode=0620 \
--with-pty-group=5 \
--enable-telnet \
$(use_enable pam) \
$(use_enable utmp)
}
src_compile() {
LC_ALL=POSIX emake comm.h term.h
emake -C doc screen.info
default
}
src_install() {
local tmpfiles_perms tmpfiles_group
dobin screen
if use multiuser || use prefix
then
fperms 4755 /usr/bin/screen
tmpfiles_perms="0755"
tmpfiles_group="root"
else
fowners root:utmp /usr/bin/screen
fperms 2755 /usr/bin/screen
tmpfiles_perms="0775"
tmpfiles_group="utmp"
fi
dodir /etc/tmpfiles.d
echo "d /tmp/screen ${tmpfiles_perms} root ${tmpfiles_group}" \
>"${ED}"/etc/tmpfiles.d/screen.conf
insinto /usr/share/screen
doins terminfo/{screencap,screeninfo.src}
insinto /usr/share/screen/utf8encodings
doins utf8encodings/??
insinto /etc
doins "${FILESDIR}"/screenrc
pamd_mimic_system screen auth
dodoc \
README ChangeLog INSTALL TODO NEWS* \
doc/{FAQ,README.DOTSCREEN,fdpat.ps,window_to_display.ps}
doman doc/screen.1
doinfo doc/screen.info
}
pkg_postinst() {
if [[ -z ${REPLACING_VERSIONS} ]]
then
elog "Some dangerous key bindings have been removed or changed to more safe values."
elog "We enable some xterm hacks in our default screenrc, which might break some"
elog "applications. Please check /etc/screenrc for information on these changes."
fi
# Add /tmp/screen in case it doesn't exist yet. This should solve
# problems like bug #508634 where tmpfiles.d isn't in effect.
local rundir="${EROOT%/}/tmp/screen"
if [[ ! -d ${rundir} ]] ; then
if use multiuser || use prefix ; then
tmpfiles_group="root"
else
tmpfiles_group="utmp"
fi
mkdir -m 0775 "${rundir}"
chgrp ${tmpfiles_group} "${rundir}"
fi
ewarn "This revision changes the screen socket location to /run/screen."
}
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