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# Copyright 1999-2004 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.ebuild,v 1.19 2004/09/04 04:15:32 swegener Exp $
inherit eutils flag-o-matic
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="ftp://ftp.uni-erlangen.de/pub/utilities/screen/${P}.tar.gz"
SRC_URI="mirror://gnu/screen/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="x86 ppc sparc mips alpha arm hppa amd64 ia64 ppc64 s390"
IUSE="pam nethack uclibc"
RDEPEND=">=sys-libs/ncurses-5.2
pam? ( >=sys-libs/pam-0.75 )"
DEPEND="${RDEPEND}
>=sys-apps/sed-4
>=sys-devel/autoconf-2.58"
src_unpack() {
unpack ${A} && cd ${S} || die
# 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
use uclibc && epatch ${FILESDIR}/${PV}-no-pty.patch
# Fix manpage.
sed -i \
-e "s:/usr/local/etc/screenrc:/etc/screenrc:g;
s:/usr/local/screens:/var/run/screen:g;
s:/local/etc/screenrc:/etc/screenrc:g;
s:/etc/utmp:/var/run/utmp:g;
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
}
src_compile() {
local myconf
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"
use pam && append-flags "-DUSE_PAM"
use nethack && append-flags "-DNETHACK"
econf \
$(use_enable pam) \
--with-socket-dir=/var/run/screen \
--with-sys-screenrc=/etc/screenrc \
--enable-rxvt_osc ${myconf} || die "econf failed"
# # Fix bug 12683 by fixing up term.h (remove dups and add missing).
# # This is really an upstream problem in screen, I think.
# # (15 Jan 2003 agriffis)
# mv term.h term.h.old
# awk '/^#define/ { if (defs[$2]) next; defs[$2] = $3 }
# { print }
# END { for (d in defs) {
# if (d !~ /_C../) continue;
# d2 = gensub(/C/, "", 1, d);
# if (d2 in defs) continue;
# print "#define " d2 " " defs[d]
# }
# }' term.h.old > term.h || die "Failed to fix term.h"
# 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
fowners root:utmp /{usr/bin,var/run}/screen
fperms 2755 /usr/bin/screen
insinto /usr/share/terminfo ; doins terminfo/screencap
insinto /usr/share/screen/utf8encodings ; doins utf8encodings/??
insopts -m 644 ; insinto /etc ; doins ${FILESDIR}/screenrc
use pam && {
insinto /etc/pam.d
newins ${FILESDIR}/screen.pam.system-auth screen
}
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"
echo
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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