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# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-misc/screen/screen-4.0.3.ebuild,v 1.21 2010/06/05 19:53:12 vapier Exp $
WANT_AUTOCONF="2.5"
inherit eutils flag-o-matic toolchain-funcs pam autotools
DESCRIPTION="Screen - A 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 hppa ia64 m68k mips ppc ppc64 s390 sh sparc ~sparc-fbsd x86 ~x86-fbsd"
IUSE="debug nethack pam selinux multiuser"
RDEPEND=">=sys-libs/ncurses-5.2
pam? ( virtual/pam )
selinux? ( sec-policy/selinux-screen )"
DEPEND="${RDEPEND}"
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}"/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:/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"
# reconfigure
eautoconf
}
src_compile() {
append-flags "-DMAXWIN=${MAX_SCREEN_WINDOWS:-100}"
use nethack || append-flags "-DNONETHACK"
use debug && append-flags "-DDEBUG"
econf \
--with-socket-dir=/var/run/screen \
--with-sys-screenrc=/etc/screenrc \
--with-pty-mode=0620 \
--with-pty-group=5 \
--enable-rxvt_osc \
--enable-telnet \
--enable-colors256 \
$(use_enable pam) \
|| die "econf failed"
# Second try to fix bug 12683, this time without changing term.h
# The last try seemed to break screen at run-time.
# (16 Jan 2003 agriffis)
LC_ALL=POSIX make term.h || die "Failed making term.h"
emake || die "emake failed"
}
src_install() {
dobin screen || die "dobin failed"
keepdir /var/run/screen || die "keepdir failed"
if use multiuser
then
fperms 4755 /usr/bin/screen || die "fperms failed"
else
fowners root:utmp /{usr/bin,var/run}/screen || die "fowners failed"
fperms 2755 /usr/bin/screen || die "fperms failed"
fi
insinto /usr/share/screen
doins terminfo/{screencap,screeninfo.src} || die "doins failed"
insinto /usr/share/screen/utf8encodings
doins utf8encodings/?? || die "doins failed"
insinto /etc
doins "${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() {
if use multiuser
then
chown root:0 "${ROOT}"/var/run/screen
chmod 0755 "${ROOT}"/var/run/screen
else
chown root:utmp "${ROOT}"/var/run/screen
chmod 0775 "${ROOT}"/var/run/screen
fi
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."
}
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