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# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
EAPI=4
WANT_AUTOCONF="2.5"
inherit eutils flag-o-matic toolchain-funcs pam autotools user
DESCRIPTION="Full-screen window manager that multiplexes physical terminals between several processes"
HOMEPAGE="http://www.gnu.org/software/screen/"
SRC_URI="ftp://ftp.uni-erlangen.de/pub/utilities/${PN}/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~sparc-fbsd ~x86-fbsd ~hppa-hpux ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
IUSE="debug nethack pam selinux multiuser"
DEPEND=">=sys-libs/ncurses-5.2
pam? ( virtual/pam )"
RDEPEND="${DEPEND}
selinux? ( sec-policy/selinux-screen )"
pkg_setup() {
# Make sure utmp group exists, as it's used later on.
enewgroup utmp 406
}
src_prepare() {
# Bug 34599: integer overflow in 4.0.1
# (Nov 29 2003 -solar)
epatch "${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}"/4.0.2-no-pty.patch
fi
# Don't use utempter even if it is found on the system
epatch "${FILESDIR}"/4.0.2-no-utempter.patch
# Don't link against libelf even if it is found on the system
epatch "${FILESDIR}"/4.0.2-no-libelf.patch
# Patch for time function on 64bit systems
epatch "${FILESDIR}"/4.0.2-64bit-time.patch
# Patch that makes %u work for windowlist -b formats
epatch "${FILESDIR}"/4.0.2-windowlist-multiuser-fix.patch
# Open tty in non-blocking mode
epatch "${FILESDIR}"/4.0.2-nonblock.patch
# compability for sys-devel/autoconf-2.62
epatch "${FILESDIR}"/screen-4.0.3-config.h-autoconf-2.62.patch
# crosscompile patch
epatch "${FILESDIR}"/"${P}"-crosscompile.patch
# sched.h is a system header and causes problems with some C libraries
mv sched.h _sched.h || die
sed -i '/include/s:sched.h:_sched.h:' screen.h || die
# Allow for more rendition (color/attribute) changes in status bars
sed -i \
-e "s:#define MAX_WINMSG_REND 16:#define MAX_WINMSG_REND 64:" \
screen.c \
|| die "sed screen.c failed"
# Fix manpage.
sed -i \
-e "s:/usr/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
-e "s:/usr/local/screens:${EPREFIX}/var/run/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-:${EPREFIX}/var/run/screen/S-:g" \
doc/screen.1 \
|| die "sed doc/screen.1 failed"
# proper setenv detection for Solaris
epatch "${FILESDIR}"/${P}-setenv_autoconf.patch
# Allow TERM string large enough to use with rxvt-unicode-256color
# Allow usernames up to 32 chars
epatch "${FILESDIR}"/${PV}-extend-d_termname-ng2.patch
# support CPPFLAGS
epatch "${FILESDIR}"/${P}-cppflags.patch
sed \
-e 's:termlib:tinfo:g' \
-i configure.in || die
# reconfigure
eautoconf
}
src_configure() {
append-cppflags "-DMAXWIN=${MAX_SCREEN_WINDOWS:-100}"
[[ ${CHOST} == *-solaris* ]] && append-libs -lsocket -lnsl
use nethack || append-cppflags "-DNONETHACK"
use debug && append-cppflags "-DDEBUG"
econf \
--with-socket-dir="${EPREFIX}/var/run/screen" \
--with-sys-screenrc="${EPREFIX}/etc/screenrc" \
--with-pty-mode=0620 \
--with-pty-group=5 \
--enable-rxvt_osc \
--enable-telnet \
--enable-colors256 \
$(use_enable pam) \
$(use multiuser || echo --disable-socket-dir)
# Second try to fix bug 12683, this time without changing term.h
# The last try seemed to break screen at run-time.
# (16 Jan 2003 agriffis)
LC_ALL=POSIX make term.h || die "Failed making term.h"
}
src_install() {
dobin screen
if use multiuser || use prefix
then
fperms 4755 /usr/bin/screen
else
fowners root:utmp /usr/bin/screen
fperms 2755 /usr/bin/screen
fi
insinto /usr/share/screen
doins terminfo/{screencap,screeninfo.src}
insinto /usr/share/screen/utf8encodings
doins utf8encodings/??
insinto /etc
doins "${FILESDIR}"/screenrc
pamd_mimic_system screen auth
dodoc \
README ChangeLog INSTALL TODO NEWS* patchlevel.h \
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
}
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