commit: f3f7e9cacb8eb71c76c8cab08359e35756530612 Author: James Le Cuirot <chewi <AT> gentoo <DOT> org> AuthorDate: Mon Feb 27 23:34:56 2023 +0000 Commit: James Le Cuirot <chewi <AT> gentoo <DOT> org> CommitDate: Sat Mar 18 21:44:36 2023 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f3f7e9ca
app-eselect/eselect-blas: Bump to fix ROOT handling and apply quoting The module assumed that ROOT should be present in LDPATH variable of the generated config files. This makes no sense because ROOT is not applicable at runtime. Signed-off-by: James Le Cuirot <chewi <AT> gentoo.org> app-eselect/eselect-blas/eselect-blas-0.3.ebuild | 28 ++++ app-eselect/eselect-blas/files/blas.eselect-0.3 | 168 +++++++++++++++++++++++ 2 files changed, 196 insertions(+) diff --git a/app-eselect/eselect-blas/eselect-blas-0.3.ebuild b/app-eselect/eselect-blas/eselect-blas-0.3.ebuild new file mode 100644 index 000000000000..2dfac934a3c7 --- /dev/null +++ b/app-eselect/eselect-blas/eselect-blas-0.3.ebuild @@ -0,0 +1,28 @@ +# Copyright 1999-2022 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +DESCRIPTION="BLAS/CBLAS module for eselect" +HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"; +SRC_URI="" + +LICENSE="GPL-2" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86" +IUSE="" + +# Need skel.bash lib +RDEPEND=( ">=app-admin/eselect-1.0.5" + "!app-eselect/eselect-cblas" ) +DEPEND="${RDEPEND}" + +S="${WORKDIR}" + +src_install() { + local MODULEDIR="/usr/share/eselect/modules" + local MODULE="blas" + insinto ${MODULEDIR} + newins "${FILESDIR}"/${MODULE}.eselect-${PVR} ${MODULE}.eselect + doman "${FILESDIR}"/blas.eselect.5 +} diff --git a/app-eselect/eselect-blas/files/blas.eselect-0.3 b/app-eselect/eselect-blas/files/blas.eselect-0.3 new file mode 100644 index 000000000000..8941f720054f --- /dev/null +++ b/app-eselect/eselect-blas/files/blas.eselect-0.3 @@ -0,0 +1,168 @@ +# -*-eselect-*- vim: ft=eselect +# Copyright 2019-2023 Gentoo Authors +# Distributed under the terms of the GNU GPL version 2 or later + +inherit config tests multilib skel + +MODULE="BLAS/CBLAS" +IFACE="blas" +DESCRIPTION="Manage installed alternatives of $MODULE shared objects" +MAINTAINER="lu...@debian.org" +VERSION="0.3" + +### helper utility to find all available BLAS/CBLAS implementations +find_targets_in() { + [[ $# -eq 1 ]] || die -q "in which libdir?" + + local cand + for cand in "${EROOT}/etc/env.d/blas/$1"/*; do + [[ "config" = $(basename ${cand}) ]] && continue + [[ -r ${cand} ]] && basename ${cand} + done +} + +### helper utility to validate a BLAS/CBLAS library directory +validate_blaslibdir() { + [[ -d $1 ]] || return 2 # dir doesn't exist + [[ -r "${1}/libblas.so.3" ]] && [[ -r "${1}/libblas.so" ]] \ + && [[ -r "${1}/libcblas.so.3" ]] && [[ -r "${1}/libcblas.so" ]] \ + || return 1 +} + +### show action +do_show() { + # do_show -- show both lib64 and lib32 selection + # do_show libxx -- show libxx selection + local libdir cur libdirs=( $(list_libdirs) ) + + # if manually specified libdirs + if [[ ! $# -eq 0 ]]; then + for libdir in $@; do + has $libdir ${libdirs[@]} || die -q "invalid libdir '$libdir'!" + done + libdirs=( $@ ) + fi + + for libdir in ${libdirs[@]}; do + [[ ! -d ${EROOT}/usr/$libdir ]] && continue + [[ ! -r ${EROOT}/etc/env.d/blas/${libdir}/config ]] && continue + cur=$(load_config "${EROOT}"/etc/env.d/blas/${libdir}/config CURRENT) + echo ${libdir}: $cur + done +} + +### list action +do_list() { + local i cur targets + local libdir libdirs=( $(list_libdirs) ) + + # if manually specified libdirs + if [[ ! $# -eq 0 ]]; then + for libdir in $@; do + has $libdir ${libdirs[@]} || die -q "invalid libdir '$libdir'!" + done + libdirs=( $@ ) + fi + + for libdir in ${libdirs[@]}; do + [[ ! -d ${EROOT}/usr/$libdir ]] || [[ -L ${EROOT}/usr/$libdir ]] && continue + targets=( $(find_targets_in $libdir) ) + cur=$(load_config "${EROOT}"/etc/env.d/blas/${libdir}/config CURRENT) + + write_list_start "Available BLAS/CBLAS ($libdir) candidates:" + for (( i = 0; i < ${#targets[@]}; i++ )); do + [[ ${targets[i]} = $cur ]] \ + && targets[i]=$(highlight_marker "${targets[i]}") + done + write_numbered_list -m "(none found)" "${targets[@]}" + done +} + +### validate action +describe_validate() { + echo "validate candidates and remove invalid ones" +} + +do_validate() { + local i ldpath targets target candidate + local libdir libdirs=( $(list_libdirs) ) + for libdir in ${libdirs[@]}; do + [[ ! -d ${EROOT}/usr/$libdir ]] || [[ -L ${EROOT}/usr/$libdir ]] && continue + targets=( $(find_targets_in $libdir) ) + for target in ${targets[@]}; do + candidate=${EROOT}/etc/env.d/blas/${libdir}/${target} + ldpath=$(load_config "$candidate" LDPATH) + if ! validate_blaslibdir "${ROOT}/$ldpath"; then + echo "Removing invalid BLAS/CBLAS candidate ($candidate) ..." + rm -v "$candidate" + fi + done + done +} + +### set action + +describe_set() { + echo "Activate one of the installed $MODULE implementations" +} + +describe_set_parameters() { + echo "[<libdir>] <implementation>" +} + +describe_set_options() { + echo "libdir: lib64 or lib32. Will use the native one when omitted." + echo "implementation : implementation name or number (from 'list' action)" +} + +do_set() { + local libdirs=( $(list_libdirs) ) + local targets libdir ldconf libpath impl + + # check argument existence + [[ $# -eq 1 ]] || [[ $# -eq 2 ]] || \ + die -q "Please specify [<libdir>] <impl> to activate!" + # read argumenets + if [[ $# -eq 2 ]]; then libdir="$1"; else libdir="$(get_libdir)"; fi + if [[ $# -eq 2 ]]; then impl="$2"; else impl="$1"; fi + # validate arguments + has "$libdir" "${libdirs[@]}" || die -q "Invalid libdir ($libdir) !" + targets=( $(find_targets_in $libdir) ) + if ! has "$impl" "${targets[@]}"; then + if [[ ${impl} -gt 0 ]] && [[ ${impl} -le ${#targets[@]} ]]; then + impl=${targets[(${impl} - 1)]} + else + die -q "Invalid impl ($impl) !" + fi + fi + # store the configuration to env.d + store_config "${EROOT}"/etc/env.d/blas/${libdir}/config CURRENT "${impl}" + # generate ld.so.conf file + ldconf="${EROOT}/etc/ld.so.conf.d/81-blas-${libdir}.conf" + libpath=$(load_config ${EROOT}/etc/env.d/blas/${libdir}/${impl} LDPATH) + truncate -s0 "$ldconf" + echo "# Auto-generated by eselect::blas. DON'T EDIT." >> "$ldconf" + echo "$libpath" >> "$ldconf" + + # refresh cache. env-update will call ldconfig (see + # portage::env_update.py) so we don't need to call it explicitly. + env-update +} + +### add action +describe_add_parameters() { + echo "<libdir> <dir> <impl>" +} + +describe_add_options() { + echo "libdir : library directory where $MODULE implementation is installed (lib, lib64, etc.)" + echo "dir : directory containing lib{,c}blas.so{.3}" + echo "impl : name of the $MODULE implementation" +} + +do_add() { + [[ $# -eq 3 ]] \ + || die -q "Please specify <libdir> <dir> <impl> to activate!" + validate_blaslibdir "${ROOT}/$2" || die -q "invalid blas libdir!" + store_config "${EROOT}/etc/env.d/blas/$1/$3" LDPATH "$2" +}
