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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# There's no standard way of versioning the point releases upstream
# make anyway, so while this was added for RC versions, it's fine
# in general.
QA_PKGCONFIG_VERSION=$(ver_cut 1-2)
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/chetramey.asc
inherit flag-o-matic multilib multilib-minimal preserve-libs toolchain-funcs verify-sig
# Official patches
# See ftp://ftp.cwru.edu/pub/bash/readline-8.1-patches/
PLEVEL="${PV##*_p}"
MY_PV="${PV/_p*}"
MY_PV="${MY_PV/_/-}"
MY_P="${PN}-${MY_PV}"
MY_PATCHES=()
# Determine the patchlevel.
case ${PV} in
9999|*_alpha*|*_beta*|*_rc*)
# Set a negative patchlevel to indicate that it's a pre-release.
PLEVEL=-1
;;
*_p*)
PLEVEL=${PV##*_p}
;;
*)
PLEVEL=0
esac
DESCRIPTION="Another cute console display library"
HOMEPAGE="https://tiswww.case.edu/php/chet/readline/rltop.html https://git.savannah.gnu.org/cgit/readline.git"
if [[ ${PV} == 9999 ]] ; then
EGIT_REPO_URI="https://git.savannah.gnu.org/git/readline.git"
EGIT_BRANCH=devel
inherit git-r3
elif (( PLEVEL < 0 )) && [[ ${PV} == *_p* ]] ; then
# It can be useful to have snapshots in the pre-release period once
# the first alpha is out, as various bugs get reported and fixed from
# the alpha, and the next pre-release is usually quite far away.
#
# i.e. if it's worth packaging the alpha, it's worth packaging a followup.
READLINE_COMMIT="4d34c34b3aa955f65e79bfbf7b7426344a3c2840"
SRC_URI="https://git.savannah.gnu.org/cgit/readline.git/snapshot/readline-${READLINE_COMMIT}.tar.gz -> ${P}-${READLINE_COMMIT}.tar.gz"
S=${WORKDIR}/${PN}-${READLINE_COMMIT}
else
SRC_URI="mirror://gnu/${PN}/${MY_P}.tar.gz"
SRC_URI+=" verify-sig? ( mirror://gnu/${PN}/${MY_P}.tar.gz.sig )"
S="${WORKDIR}/${MY_P}"
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=
upstream_url_base="mirror://gnu/readline"
mirror_url_base="ftp://ftp.cwru.edu/pub/readline"
for ((my_patch_index=1; my_patch_index <= ${PLEVEL} ; my_patch_index++)) ; do
printf -v mangled_patch_ver ${my_p}-%03d ${my_patch_index}
patch_url="${upstream_url_base}/${MY_P}-patches/${mangled_patch_ver}"
SRC_URI+=" ${patch_url}"
SRC_URI+=" verify-sig? ( ${patch_url}.sig )"
# Add in the mirror URL too.
SRC_URI+=" ${patch_url/${upstream_url_base}/${mirror_url_base}}"
SRC_URI+=" verify-sig? ( ${patch_url/${upstream_url_base}/${mirror_url_base}}.sig )"
MY_PATCHES+=( "${DISTDIR}"/${mangled_patch_ver} )
done
unset my_p patch_url my_patch_index upstream_url_base mirror_url_base
fi
fi
LICENSE="GPL-3+"
SLOT="0/8" # subslot matches SONAME major
if (( PLEVEL >= 0 )); then
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
fi
IUSE="static-libs +unicode utils"
RDEPEND=">=sys-libs/ncurses-5.9-r3:=[static-libs?,unicode(+)?,${MULTILIB_USEDEP}]"
DEPEND="${RDEPEND}"
BDEPEND="
virtual/pkgconfig
verify-sig? ( sec-keys/openpgp-keys-chetramey )
"
PATCHES=(
"${FILESDIR}"/${PN}-5.0-no_rpath.patch
"${FILESDIR}"/${PN}-7.0-headers.patch
"${FILESDIR}"/${PN}-8.0-headers.patch
# TODO: rebase
#"${FILESDIR}"/${PN}-8.0-darwin-shlib-versioning.patch
)
src_unpack() {
local patch
if [[ ${PV} == 9999 ]]; then
git-r3_src_unpack
elif (( PLEVEL < 0 )) && [[ ${PV} == *_p* ]] ; then
default
else
if use verify-sig; then
verify-sig_verify_detached "${DISTDIR}/${MY_P}.tar.gz"{,.sig}
for patch in "${MY_PATCHES[@]}"; do
verify-sig_verify_detached "${patch}"{,.sig}
done
fi
unpack "${MY_P}.tar.gz"
if [[ ${GENTOO_PATCH_VER} ]]; then
unpack "${PN}-${GENTOO_PATCH_VER}-patches.tar.xz"
fi
fi
}
src_prepare() {
(( PLEVEL > 0 )) && eapply -p0 "${MY_PATCHES[@]}"
default
#(( PLEVEL < 0 )) && eautoreconf
if use prefix && [[ ! -x "${BROOT}"/usr/bin/pkg-config ]] ; then
# If we're bootstrapping, make a guess. We don't have pkg-config
# around yet. bug #818103.
# Incorrectly populating this leads to underlinked libreadline.
local ncurses_libs
local ncurses_libs_suffix=$(usex unicode w '')
ncurses_libs="-lncurses${ncurses_libs_suffix}"
if has_version "sys-libs/ncurses[tinfo(+)]" ; then
ncurses_libs+=" -ltinfo${ncurses_libs_suffix}"
fi
else
# Force ncurses linking, bug #71420.
# Use pkg-config to get the right values, bug #457558.
local ncurses_libs=$($(tc-getPKG_CONFIG) ncurses$(usex unicode w '') --libs)
fi
sed -i \
-e "/^SHLIB_LIBS=/s:=.*:='${ncurses_libs}':" \
support/shobj-conf || die
sed -i \
-e "/^[[:space:]]*LIBS=.-lncurses/s:-lncurses:${ncurses_libs}:" \
examples/rlfe/configure || die
# Fix building under Gentoo/FreeBSD; upstream FreeBSD deprecated
# objformat for years, so we don't want to rely on that.
sed -i -e '/objformat/s:if .*; then:if true; then:' support/shobj-conf || die
# For local readline headers
ln -s ../.. examples/rlfe/readline || die
}
src_configure() {
# Fix implicit decls with widechar funcs
append-cppflags -D_GNU_SOURCE
# https://lists.gnu.org/archive/html/bug-readline/2010-07/msg00013.html
append-cppflags -Dxrealloc=_rl_realloc -Dxmalloc=_rl_malloc -Dxfree=_rl_free
# Make sure configure picks a better ar than `ar`, bug #484866
export ac_cv_prog_AR="$(tc-getAR)"
# Force the test since we used sed above to force it.
export bash_cv_termcap_lib=ncurses
# Control cross-compiling cases when we know the right answer.
# In cases where the C library doesn't support wide characters, readline
# itself won't work correctly, so forcing the answer below should be OK.
if tc-is-cross-compiler ; then
export bash_cv_func_sigsetjmp="present"
export bash_cv_func_ctype_nonascii="yes"
# bug #503312
export bash_cv_wcwidth_broken="no"
fi
# This is for rlfe, but we need to make sure LDFLAGS doesn't change
# so we can re-use the config cache file between the two.
append-ldflags -L.
multilib-minimal_src_configure
}
multilib_src_configure() {
local myeconfargs=(
--cache-file="${BUILD_DIR}"/config.cache
--with-curses
$(use_enable static-libs static)
)
ECONF_SOURCE="${S}" econf "${myeconfargs[@]}"
if use utils && multilib_is_native_abi && ! tc-is-cross-compiler ; then
# Code is full of AC_TRY_RUN()
mkdir -p examples/rlfe || die
cd examples/rlfe || die
ECONF_SOURCE="${S}"/examples/rlfe econf --cache-file="${BUILD_DIR}"/config.cache
fi
}
multilib_src_compile() {
emake
if use utils && multilib_is_native_abi && ! tc-is-cross-compiler ; then
# Code is full of AC_TRY_RUN()
cd examples/rlfe || die
local l
for l in readline history ; do
ln -s ../../shlib/lib${l}$(get_libname)* lib${l}$(get_libname) || die
ln -s ../../lib${l}.a lib${l}.a || die
done
emake
fi
}
multilib_src_install() {
default
if multilib_is_native_abi ; then
if use utils && ! tc-is-cross-compiler; then
dobin examples/rlfe/rlfe
fi
fi
}
multilib_src_install_all() {
HTML_DOCS="doc/history.html doc/readline.html doc/rluserman.html" einstalldocs
dodoc USAGE
docinto ps
dodoc doc/*.ps
}
pkg_preinst() {
# bug #29865
# Reappeared in bug #595324 with paludis so keeping this for now...
preserve_old_lib \
/$(get_libdir)/lib{history,readline}$(get_libname 4) \
/$(get_libdir)/lib{history,readline}$(get_libname 5) \
/$(get_libdir)/lib{history,readline}$(get_libname 6) \
/$(get_libdir)/lib{history,readline}$(get_libname 7)
}
pkg_postinst() {
preserve_old_lib_notify \
/$(get_libdir)/lib{history,readline}$(get_libname 4) \
/$(get_libdir)/lib{history,readline}$(get_libname 5) \
/$(get_libdir)/lib{history,readline}$(get_libname 6) \
/$(get_libdir)/lib{history,readline}$(get_libname 7)
}
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