diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2019-06-30 17:36:28 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2019-06-30 17:36:28 +0100 |
commit | 7014a5a3ea0feffab9701fdd6b64cc7667a985af (patch) | |
tree | f2cbbaa8bb9209cd15208721103228336149b799 /app-eselect/eselect-blas/files | |
parent | 7a86906b67693cc65671d3e1476835d3a7e13092 (diff) |
gentoo resync : 30.06.2019
Diffstat (limited to 'app-eselect/eselect-blas/files')
-rw-r--r-- | app-eselect/eselect-blas/files/blas.eselect-0.2 | 168 | ||||
-rw-r--r-- | app-eselect/eselect-blas/files/blas.eselect.5 | 34 |
2 files changed, 192 insertions, 10 deletions
diff --git a/app-eselect/eselect-blas/files/blas.eselect-0.2 b/app-eselect/eselect-blas/files/blas.eselect-0.2 new file mode 100644 index 000000000000..001ddb941e82 --- /dev/null +++ b/app-eselect/eselect-blas/files/blas.eselect-0.2 @@ -0,0 +1,168 @@ +# -*-eselect-*- vim: ft=eselect +# Copyright 2019 Gentoo Foundation +# 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="lumin@debian.org" +VERSION="20190621" + +### 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 $ldpath; then + echo "Removing invalid BLAS/CBLAS candidate ($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 $2 || die -q "invalid blas libdir!" + store_config ${EROOT}/etc/env.d/blas/$1/$3 LDPATH $2 +} diff --git a/app-eselect/eselect-blas/files/blas.eselect.5 b/app-eselect/eselect-blas/files/blas.eselect.5 index c9df9fde8d7f..9779268bc65b 100644 --- a/app-eselect/eselect-blas/files/blas.eselect.5 +++ b/app-eselect/eselect-blas/files/blas.eselect.5 @@ -1,22 +1,22 @@ -.TH "ESELECT" "5" "June 2006" "Gentoo Linux" "eselect" +.TH "ESELECT" "5" "June 2019" "Gentoo Linux" "eselect" .SH "NAME" blas.eselect \- The BLAS management module for Gentoo's eselect .SH "SYNOPSIS" \fBeselect blas\fR [\fBhelp\fR|\fBusage\fR] .br -\fBeselect blas\fR \fBlist\fR [\fIoptions\fR] +\fBeselect blas\fR \fBlist\fR [\fIlibdir\fR] .br \fBeselect blas\fR \fBadd\fR .br -\fBeselect blas\fR \fBset\fR \fIimplementation\fR [\fIoptions\fR] +\fBeselect blas\fR \fBset\fR [\fIlibdir\fR] \fIimplementation\fR .br -\fBeselect blas\fR \fBshow\fR [\fIoptions\fR] +\fBeselect blas\fR \fBshow\fR [\fIlibdir\fR] .SH "DESCRIPTION" \fBeselect\fR is Gentoo's configuration and management tool. It features modules that care for the individual administrative tasks. .SH "ACTION: LIST" -\fBeselect blas list\fR [\fIoptions\fR] +\fBeselect blas list\fR [\fIlibdir\fR] .br Displays an ordered list of installed BLAS implementations. It distinguishes between versions with different Application Binary Interfaces (e.g. x86/AMD64). Furthermore, it also distinguishes @@ -31,7 +31,7 @@ Installed BLAS for libdir \fBlib\fR [1] atlas * [2] reference -Possible \fIoptions\fR to the \fBlist\fR action are restrictions to +Possible \fIlibdir\fR to the \fBlist\fR action are restrictions to handle only certain ABI\-specific library directories. For example, \fBeselect blas list lib64\fR @@ -39,7 +39,7 @@ handle only certain ABI\-specific library directories. For example, lists only BLAS implementations found in \fB/usr/lib64\fR. .SH "ACTION: SHOW" -\fBeselect blas show\fR [\fIoptions\fR] +\fBeselect blas show\fR [\fIlibdir\fR] .br Shows your system's currently active BLAS implementations. @@ -49,17 +49,31 @@ lib: atlas .br lib64: reference -The same \fIoptions\fR that apply to the \fBlist\fR action can be used +The same \fIlibdir\fR that apply to the \fBlist\fR action can be used with the \fBshow\fR action to restrict it to given ABIs. .SH "ACTION: SET" -\fBeselect blas set\fR \fIimplementation\fR [\fIoptions\fR] +\fBeselect blas set\fR [\fIlibdir\fR] \fIimplementation\fR .br Sets your system's currently active BLAS implementations to \fIimplementation\fR. -The same \fIoptions\fR that apply to the \fBlist\fR action can be used +The same \fIlibdir\fR that apply to the \fBlist\fR action can be used with the \fBset\fR action to restrict it to given ABIs. phi / # eselect blas set atlas + +.SH "ACTION: VALIDATE" +\fBeselect blas validate\fR +.br +Validates BLAS/CBLAS candidates under the /etc/env.d directory and automatically +remove the invalid ones. + +.SH "ACTION: ADD" +\fBeselect blas add\fR \fIlibdir\fR \fIdir\fR \fIimpl\fR +.br +Add a new BLAS/CBLAS implementation. + .SH "AUTHOR" Danny van Dyk <kugelfang@gentoo.org> .br Donnie Berkholz <spyderous@gentoo.org> +.br +Mo Zhou <lumin@debian.org> |