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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI="4"
inherit eutils flag-o-matic toolchain-funcs
# Official patchlevel
# See ftp://ftp.cwru.edu/pub/bash/bash-4.0-patches/
PLEVEL=${PV##*_p}
MY_PV=${PV/_p*}
MY_PV=${MY_PV/_/-}
MY_P=${PN}-${MY_PV}
[[ ${PV} != *_p* ]] && PLEVEL=0
patches() {
local opt=$1 plevel=${2:-${PLEVEL}} pn=${3:-${PN}} pv=${4:-${MY_PV}}
[[ ${plevel} -eq 0 ]] && return 1
eval set -- {1..${plevel}}
set -- $(printf "${pn}${pv/\.}-%03d " "$@")
if [[ ${opt} == -s ]] ; then
echo "${@/#/${DISTDIR}/}"
else
local u
for u in ftp://ftp.cwru.edu/pub/bash mirror://gnu/${pn} ; do
printf "${u}/${pn}-${pv}-patches/%s " "$@"
done
fi
}
DESCRIPTION="The standard GNU Bourne again shell"
HOMEPAGE="http://tiswww.case.edu/php/chet/bash/bashtop.html"
SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz $(patches)"
LICENSE="GPL-3"
SLOT="${MY_PV}"
KEYWORDS="~alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86"
IUSE="afs mem-scramble +net nls +readline static"
LIB_DEPEND=">=sys-libs/ncurses-5.2-r2[static-libs(+)]
nls? ( virtual/libintl )
readline? ( >=sys-libs/readline-6.2[static-libs(+)] )"
RDEPEND="!static? ( ${LIB_DEPEND//\[static-libs(+)]} )"
DEPEND="${RDEPEND}
static? ( ${LIB_DEPEND} )"
S=${WORKDIR}/${MY_P}
pkg_setup() {
if is-flag -malign-double ; then #7332
eerror "Detected bad CFLAGS '-malign-double'. Do not use this"
eerror "as it breaks LFS (struct stat64) on x86."
die "remove -malign-double from your CFLAGS mr ricer"
fi
}
src_unpack() {
unpack ${MY_P}.tar.gz
}
src_prepare() {
# Include official patches
[[ ${PLEVEL} -gt 0 ]] && epatch $(patches -s)
# Clean out local libs so we know we use system ones
rm -rf lib/{readline,termcap}/*
touch lib/{readline,termcap}/Makefile.in # for config.status
sed -ri -e 's:\$[(](RL|HIST)_LIBSRC[)]/[[:alpha:]]*.h::g' Makefile.in || die
epatch "${FILESDIR}"/${PN}-4.0-configure.patch #304901
epatch "${FILESDIR}"/${PN}-4.x-deferred-heredocs.patch
sed -i '1i#define NEED_FPURGE_DECL' execute_cmd.c # needs fpurge() decl
epatch "${FILESDIR}"/${PN}-2.05b-parallel-build.patch #41002
epatch "${FILESDIR}"/${PN}-4.0-ldflags-for-build.patch #211947
epatch "${FILESDIR}"/${PN}-4.0-negative-return.patch
epatch "${FILESDIR}"/${PN}-4.0-parallel-build.patch #267613
epatch "${FILESDIR}"/${PN}-4.2-dev-fd-buffer-overflow.patch #431850
sed -i '/\.o: .*shell\.h/s:$: pathnames.h:' Makefile.in #267613
epatch_user
}
src_configure() {
local myconf=()
# For descriptions of these, see config-top.h
# bashrc/#26952 bash_logout/#90488 ssh/#24762 mktemp/#574426
append-cppflags \
-DDEFAULT_PATH_VALUE=\'\"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\"\' \
-DSTANDARD_UTILS_PATH=\'\"/bin:/usr/bin:/sbin:/usr/sbin\"\' \
-DSYS_BASHRC=\'\"/etc/bash/bashrc\"\' \
-DSYS_BASH_LOGOUT=\'\"/etc/bash/bash_logout\"\' \
-DNON_INTERACTIVE_LOGIN_SHELLS \
-DSSH_SOURCE_BASHRC \
-DUSE_MKTEMP -DUSE_MKSTEMP
use static && append-ldflags -static
use nls || myconf+=( --disable-nls )
# Historically, we always used the builtin readline, but since
# our handling of SONAME upgrades has gotten much more stable
# in the PM (and the readline ebuild itself preserves the old
# libs during upgrades), linking against the system copy should
# be safe.
# Exact cached version here doesn't really matter as long as it
# is at least what's in the DEPEND up above.
export ac_cv_rl_version=6.2
# Force linking with system curses ... the bundled termcap lib
# sucks bad compared to ncurses. For the most part, ncurses
# is here because readline needs it. But bash itself calls
# ncurses in one or two small places :(.
tc-export AR #444070
econf \
--with-installed-readline=. \
--with-curses \
$(use_with afs) \
$(use_enable net net-redirections) \
--disable-profiling \
$(use_enable mem-scramble) \
$(use_with mem-scramble bash-malloc) \
$(use_enable readline) \
$(use_enable readline history) \
$(use_enable readline bang-history) \
"${myconf[@]}"
}
src_install() {
into /
newbin bash bash-${SLOT}
newman doc/bash.1 bash-${SLOT}.1
newman doc/builtins.1 builtins-${SLOT}.1
insinto /usr/share/info
newins doc/bashref.info bash-${SLOT}.info
dosym bash-${SLOT}.info /usr/share/info/bashref-${SLOT}.info
dodoc README NEWS AUTHORS CHANGES COMPAT Y2K doc/FAQ doc/INTRO
}
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