app-misc/screen/screen-4.6.1.ebuild

   1 # Copyright 1999-2018 Gentoo Foundation
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 SCM=""
   7 [[ "${PV}" = 9999 ]] && SCM="git-r3"
   8 inherit autotools eutils flag-o-matic pam toolchain-funcs user ${SCM}
   9 unset SCM
  10
  11 DESCRIPTION="screen manager with VT100/ANSI terminal emulation"
  12 HOMEPAGE="https://www.gnu.org/software/screen/"
  13
  14 if [[ "${PV}" != 9999 ]] ; then
  15         SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
  16         KEYWORDS="alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
  17 else
  18         EGIT_REPO_URI="git://git.savannah.gnu.org/screen.git"
  19         EGIT_CHECKOUT_DIR="${WORKDIR}/${P}" # needed for setting S later on
  20         S="${WORKDIR}"/${P}/src
  21 fi
  22
  23 LICENSE="GPL-2"
  24 SLOT="0"
  25 IUSE="debug nethack pam selinux multiuser"
  26
  27 CDEPEND="
  28         >=sys-libs/ncurses-5.2:0=
  29         pam? ( virtual/pam )"
  30 RDEPEND="${CDEPEND}
  31         selinux? ( sec-policy/selinux-screen )"
  32 DEPEND="${CDEPEND}
  33         sys-apps/texinfo"
  34
  35 PATCHES=(
  36         # Don't use utempter even if it is found on the system.
  37         "${FILESDIR}"/${PN}-4.3.0-no-utempter.patch
  38 )
  39
  40 pkg_setup() {
  41         # Make sure utmp group exists, as it's used later on.
  42         enewgroup utmp 406
  43 }
  44
  45 src_prepare() {
  46         default
  47
  48         # sched.h is a system header and causes problems with some C libraries
  49         mv sched.h _sched.h || die
  50         sed -i '/include/ s:sched.h:_sched.h:' screen.h || die
  51
  52         # Fix manpage.
  53         sed -i \
  54                 -e "s:/usr/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
  55                 -e "s:/usr/local/screens:${EPREFIX}/tmp/screen:g" \
  56                 -e "s:/local/etc/screenrc:${EPREFIX}/etc/screenrc:g" \
  57                 -e "s:/etc/utmp:${EPREFIX}/var/run/utmp:g" \
  58                 -e "s:/local/screens/S\\\-:${EPREFIX}/tmp/screen/S\\\-:g" \
  59                 doc/screen.1 \
  60                 || die
  61
  62         if [[ ${CHOST} == *-darwin* ]] ; then
  63                 sed -i -e '/^#define UTMPOK/s/define/undef/' acconfig.h || die
  64         fi
  65
  66         # reconfigure
  67         eautoreconf
  68 }
  69
  70 src_configure() {
  71         append-cppflags "-DMAXWIN=${MAX_SCREEN_WINDOWS:-100}"
  72
  73         if [[ ${CHOST} == *-solaris* ]] ; then
  74                 # enable msg_header by upping the feature standard compatible
  75                 # with c99 mode
  76                 append-cppflags -D_XOPEN_SOURCE=600
  77         fi
  78
  79         use nethack || append-cppflags "-DNONETHACK"
  80         use debug && append-cppflags "-DDEBUG"
  81
  82         econf \
  83                 --with-socket-dir="${EPREFIX}/tmp/screen" \
  84                 --with-sys-screenrc="${EPREFIX}/etc/screenrc" \
  85                 --with-pty-mode=0620 \
  86                 --with-pty-group=5 \
  87                 --enable-rxvt_osc \
  88                 --enable-telnet \
  89                 --enable-colors256 \
  90                 $(use_enable pam)
  91 }
  92
  93 src_compile() {
  94         LC_ALL=POSIX emake comm.h term.h
  95         emake osdef.h
  96
  97         emake -C doc screen.info
  98         default
  99 }
 100
 101 src_install() {
 102         local DOCS=(
 103                 README ChangeLog INSTALL TODO NEWS* patchlevel.h
 104                 doc/{FAQ,README.DOTSCREEN,fdpat.ps,window_to_display.ps}
 105         )
 106
 107         default
 108
 109         local tmpfiles_perms tmpfiles_group
 110
 111         if use multiuser || use prefix
 112         then
 113                 fperms 4755 /usr/bin/screen-${PV}
 114                 tmpfiles_perms="0755"
 115                 tmpfiles_group="root"
 116         else
 117                 fowners root:utmp /usr/bin/screen-${PV}
 118                 fperms 2755 /usr/bin/screen-${PV}
 119                 tmpfiles_perms="0775"
 120                 tmpfiles_group="utmp"
 121         fi
 122
 123         dodir /etc/tmpfiles.d
 124         echo "d /tmp/screen ${tmpfiles_perms} root ${tmpfiles_group}" \
 125                 > "${ED}"/etc/tmpfiles.d/screen.conf
 126
 127         insinto /usr/share/screen
 128         doins terminfo/{screencap,screeninfo.src}
 129
 130         insinto /etc
 131         doins "${FILESDIR}"/screenrc
 132
 133         pamd_mimic_system screen auth
 134 }
 135
 136 pkg_postinst() {
 137         if [[ -z ${REPLACING_VERSIONS} ]]
 138         then
 139                 elog "Some dangerous key bindings have been removed or changed to more safe values."
 140                 elog "We enable some xterm hacks in our default screenrc, which might break some"
 141                 elog "applications. Please check /etc/screenrc for information on these changes."
 142         fi
 143
 144         # Add /tmp/screen in case it doesn't exist yet. This should solve
 145         # problems like bug #508634 where tmpfiles.d isn't in effect.
 146         local rundir="${EROOT%/}/tmp/screen"
 147         if [[ ! -d ${rundir} ]] ; then
 148                 if use multiuser || use prefix ; then
 149                         tmpfiles_group="root"
 150                 else
 151                         tmpfiles_group="utmp"
 152                 fi
 153                 mkdir -m 0775 "${rundir}"
 154                 chgrp ${tmpfiles_group} "${rundir}"
 155         fi
 156
 157         ewarn "This revision changes the screen socket location to ${rundir}"
 158 }