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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/chetramey.asc
inherit flag-o-matic toolchain-funcs prefix verify-sig
# Uncomment if we have a patchset
#GENTOO_PATCH_DEV="sam"
#GENTOO_PATCH_VER="${PV}"
# Official patchlevel
# See ftp://ftp.cwru.edu/pub/bash/bash-5.1-patches/
PLEVEL="${PV##*_p}"
MY_PV="${PV/_p*}"
MY_PV="${MY_PV/_/-}"
MY_P="${PN}-${MY_PV}"
MY_PATCHES=()
is_release() {
case ${PV} in
9999|*_alpha*|*_beta*|*_rc*)
return 1
;;
*)
return 0
;;
esac
}
[[ ${PV} != *_p* ]] && PLEVEL=0
# The version of readline this bash normally ships with.
# Note: right now, we don't use the system copy of readline for bash for non-releases.
READLINE_VER="8.2"
DESCRIPTION="The standard GNU Bourne again shell"
HOMEPAGE="https://tiswww.case.edu/php/chet/bash/bashtop.html https://git.savannah.gnu.org/cgit/bash.git"
if [[ ${PV} == 9999 ]] ; then
EGIT_REPO_URI="https://git.savannah.gnu.org/git/bash.git"
EGIT_BRANCH=devel
inherit git-r3
elif is_release ; then
SRC_URI="mirror://gnu/bash/${MY_P}.tar.gz"
SRC_URI+=" verify-sig? ( mirror://gnu/bash/${MY_P}.tar.gz.sig )"
if [[ ${PLEVEL} -gt 0 ]] ; then
# bash-5.1 -> bash51
my_p=${PN}$(ver_rs 1-2 '' $(ver_cut 1-2))
patch_url=
my_patch_index=
for ((my_patch_index=1; my_patch_index <= ${PLEVEL} ; my_patch_index++)) ; do
for url in mirror://gnu/${pn} ftp://ftp.cwru.edu/pub/bash ; do
patch_url=$(printf "${url}/${PN}-$(ver_cut 1-2)-patches/${my_p}-%03d" ${my_patch_index})
SRC_URI+=" ${patch_url}"
SRC_URI+=" verify-sig? ( ${patch_url}.sig )"
done
MY_PATCHES+=( "${DISTDIR}"/$(printf ${my_p}-%03d ${my_patch_index}) )
done
unset my_pn patch_url my_patch_index
fi
else
SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.gz ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz"
SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.gz.sig ftp://ftp.cwru.edu/pub/bash/${MY_P}.tar.gz.sig )"
fi
if [[ -n ${GENTOO_PATCH_VER} ]] ; then
SRC_URI+=" https://dev.gentoo.org/~${GENTOO_PATCH_DEV}/distfiles/${CATEGORY}/${PN}/${PN}-${GENTOO_PATCH_VER}-patches.tar.xz"
fi
LICENSE="GPL-3+"
SLOT="0"
if is_release ; then
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
fi
IUSE="afs bashlogger examples mem-scramble +net nls plugins pgo +readline"
DEPEND="
>=sys-libs/ncurses-5.2-r2:=
nls? ( virtual/libintl )
"
if is_release ; then
DEPEND+=" readline? ( >=sys-libs/readline-${READLINE_VER}:= )"
fi
RDEPEND="
${DEPEND}
"
# We only need yacc when the .y files get patched (bash42-005, bash51-011)
#BDEPEND="app-alternatives/yacc"
BDEPEND="
pgo? ( dev-util/gperf )
verify-sig? ( sec-keys/openpgp-keys-chetramey )
"
S="${WORKDIR}/${MY_P}"
# EAPI 8 tries to append it but it doesn't exist here
QA_CONFIGURE_OPTIONS="--disable-static"
PATCHES=(
#"${WORKDIR}"/${PN}-${GENTOO_PATCH_VER}/
# Patches from Chet sent to bashbug ml
"${FILESDIR}"/${PN}-5.0-syslog-history-extern.patch
)
pkg_setup() {
# bug #7332
if is-flag -malign-double ; then
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
if use bashlogger ; then
ewarn "The logging patch should ONLY be used in restricted (i.e. honeypot) envs."
ewarn "This will log ALL output you enter into the shell, you have been warned."
fi
}
src_unpack() {
if [[ ${PV} == 9999 ]] ; then
git-r3_src_unpack
else
if use verify-sig ; then
verify-sig_verify_detached "${DISTDIR}"/${MY_P}.tar.gz{,.sig}
local patch
for patch in "${MY_PATCHES[@]}" ; do
verify-sig_verify_detached ${patch}{,.sig}
done
fi
unpack ${MY_P}.tar.gz
if [[ -n ${GENTOO_PATCH_VER} ]] ; then
unpack ${PN}-${GENTOO_PATCH_VER}-patches.tar.xz
fi
fi
}
src_prepare() {
# Include official patches
[[ ${PLEVEL} -gt 0 ]] && eapply -p0 "${MY_PATCHES[@]}"
# Clean out local libs so we know we use system ones w/releases.
if is_release ; then
rm -rf lib/{readline,termcap}/* || die
touch lib/{readline,termcap}/Makefile.in || die # for config.status
sed -ri -e 's:\$[{(](RL|HIST)_LIBSRC[)}]/[[:alpha:]_-]*\.h::g' Makefile.in || die
fi
# Prefixify hardcoded path names. No-op for non-prefix.
hprefixify pathnames.h.in
# Avoid regenerating docs after patches, bug #407985
sed -i -r '/^(HS|RL)USER/s:=.*:=:' doc/Makefile.in || die
touch -r . doc/* || die
eapply -p0 "${PATCHES[@]}"
eapply_user
}
src_configure() {
local myconf=(
--disable-profiling
# 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 :(.
--with-curses
$(use_enable mem-scramble)
$(use_enable net net-redirections)
$(use_enable readline)
$(use_enable readline bang-history)
$(use_enable readline history)
$(use_with afs)
$(use_with mem-scramble bash-malloc)
)
# For descriptions of these, see config-top.h
# bashrc/#26952 bash_logout/#90488 ssh/#24762 mktemp/#574426
append-cppflags \
-DDEFAULT_PATH_VALUE=\'\""${EPREFIX}"/usr/local/sbin:"${EPREFIX}"/usr/local/bin:"${EPREFIX}"/usr/sbin:"${EPREFIX}"/usr/bin:"${EPREFIX}"/sbin:"${EPREFIX}"/bin\"\' \
-DSTANDARD_UTILS_PATH=\'\""${EPREFIX}"/bin:"${EPREFIX}"/usr/bin:"${EPREFIX}"/sbin:"${EPREFIX}"/usr/sbin\"\' \
-DSYS_BASHRC=\'\""${EPREFIX}"/etc/bash/bashrc\"\' \
-DSYS_BASH_LOGOUT=\'\""${EPREFIX}"/etc/bash/bash_logout\"\' \
-DNON_INTERACTIVE_LOGIN_SHELLS \
-DSSH_SOURCE_BASHRC \
$(use bashlogger && echo -DSYSLOG_HISTORY)
# Don't even think about building this statically without
# reading bug #7714 first. If you still build it statically,
# don't come crying to us with bugs ;).
#use static && export LDFLAGS="${LDFLAGS} -static"
use nls || myconf+=( --disable-nls )
if is_release ; then
# 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=${READLINE_VER%%_*}
# Use system readline only with released versions.
myconf+=( --with-installed-readline=. )
fi
if use plugins ; then
append-ldflags -Wl,-rpath,"${EPREFIX}"/usr/$(get_libdir)/bash
else
# Disable the plugins logic by hand since bash doesn't
# provide a way of doing it.
export ac_cv_func_dl{close,open,sym}=no \
ac_cv_lib_dl_dlopen=no ac_cv_header_dlfcn_h=no
sed -i \
-e '/LOCAL_LDFLAGS=/s:-rdynamic::' \
configure || die
fi
# bug #444070
tc-export AR
econf "${myconf[@]}"
}
src_compile() {
if use pgo ; then
# Build Bash and run its tests to generate profiles.
emake CFLAGS="${CFLAGS} -fprofile-generate=${T}/pgo -fprofile-dir=${T}/pgo"
# Used in test suite.
unset A
emake CFLAGS="${CFLAGS} -fprofile-generate=${T}/pgo -fprofile-dir=${T}/pgo" -k check
if tc-is-clang; then
llvm-profdata merge "${T}"/pgo --output="${T}"/pgo/default.profdata || die
fi
# Rebuild Bash using the profiling data we just generated.
emake clean
emake CFLAGS="${CFLAGS} -fprofile-use=${T}/pgo -fprofile-dir=${T}/pgo"
use plugins && emake -C examples/loadables CFLAGS="${CFLAGS} -fprofile-use=${T}/pgo -fprofile-dir=${T}/pgo" all others
else
emake
use plugins && emake -C examples/loadables all others
fi
}
src_test() {
# Used in test suite.
unset A
default
}
src_install() {
local d f
default
dodir /bin
mv "${ED}"/usr/bin/bash "${ED}"/bin/ || die
dosym bash /bin/rbash
insinto /etc/bash
doins "${FILESDIR}"/bash_logout
doins "$(prefixify_ro "${FILESDIR}"/bashrc)"
keepdir /etc/bash/bashrc.d
insinto /etc/skel
for f in bash{_logout,_profile,rc} ; do
newins "${FILESDIR}"/dot-${f} .${f}
done
local sed_args=(
-e 's:#GNU#@::'
-e '/#@/d'
)
if ! use readline ; then
# bug #432338
sed_args+=(
-e '/^shopt -s histappend/s:^:#:'
-e 's:use_color=true:use_color=false:'
)
fi
sed -i \
"${sed_args[@]}" \
"${ED}"/etc/skel/.bashrc \
"${ED}"/etc/bash/bashrc || die
if use plugins ; then
exeinto /usr/$(get_libdir)/bash
doexe $(echo examples/loadables/*.o | sed 's:\.o::g')
insinto /usr/include/bash-plugins
doins *.h builtins/*.h include/*.h lib/{glob/glob.h,tilde/tilde.h}
fi
if use examples ; then
for d in examples/{functions,misc,scripts,startup-files} ; do
exeinto /usr/share/doc/${PF}/${d}
docinto ${d}
for f in ${d}/* ; do
if [[ ${f##*/} != PERMISSION ]] && [[ ${f##*/} != *README ]] ; then
doexe ${f}
else
dodoc ${f}
fi
done
done
fi
# Install bash_builtins.1 and rbash.1
emake -C doc DESTDIR="${D}" install_builtins
sed 's:bash\.1:man1/&:' doc/rbash.1 > "${T}"/rbash.1 || die
doman "${T}"/rbash.1
newdoc CWRU/changelog ChangeLog
dosym bash.info /usr/share/info/bashref.info
}
pkg_preinst() {
if [[ -e ${EROOT}/etc/bashrc ]] && [[ ! -d ${EROOT}/etc/bash ]] ; then
mkdir -p "${EROOT}"/etc/bash
mv -f "${EROOT}"/etc/bashrc "${EROOT}"/etc/bash/
fi
}
pkg_postinst() {
# If /bin/sh does not exist, provide it
if [[ ! -e ${EROOT}/bin/sh ]] ; then
ln -sf bash "${EROOT}"/bin/sh
fi
}
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