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libraries/lapack-atlas: Added (LAPACK customized for build against ATLAS)
Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
This commit is contained in:
Serban Udrea
Niels Horn
parent
3a3f5b353e
commit
ddf4b39e96
6 changed files with 451 additions and 0 deletions
14
libraries/lapack-atlas/README
Normal file
14
libraries/lapack-atlas/README
Normal file
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@ -0,0 +1,14 @@
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LAPACK provides routines for solving systems of simultaneous linear
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equations, least-squares solutions of linear systems of equations,
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eigenvalue problems, and singular value problems.
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This script builds LAPACK against ATLAS. As such it requires ATLAS as installed
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by the appropriate SlackBuild. This build conflicts with the lapack.SlackBuild
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but you may try to have both installed if you definitely want, see below.
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Do read over README.SLACKWARE *before* building this.
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NOTE: The download link provides a package with lapack-3.3.1 patched against
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some of the presently known bugs of the 3.3.1 release. Please consult the
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LAPACK-3.3.1 errata file (http://www.netlib.org/lapack/Errata/index2.html) for
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more details about the corrected bugs.
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49
libraries/lapack-atlas/README.SLACKWARE
Normal file
49
libraries/lapack-atlas/README.SLACKWARE
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The following notes apply just for LAPACK built against ATLAS.
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IMPORTANT NOTES:
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1) If you update ATLAS, you MUST also rebuild and reinstall LAPACK, even if
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there is no update available for LAPACK! Otherwise you end up with a
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broken/incomplete LAPACK library!
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2) This SlackBuild conflicts with the lapack.SlackBuild which is meant mainly
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for compilation against the reference BLAS. You may install LAPACK by
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this SlackBuild in parallel with the LAPACK built against the reference BLAS
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if you use the SYS_DESTDIR and DEFAULT_DOCS variables (see below), but then
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you are on your own, especially when compiling other software against LAPACK
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and BLAS/ATLAS.
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3) There are a few extra variables which you may want or need to give
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appropriate values when calling the lapack-atlas.SlackBuild: SYS_DESTDIR,
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DEFAULT_DOCS, USE_ATLAS_PT_LIBS and TEST_LAPACK.
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SYS_DESTDIR is set by default to "/usr" and is the system destination
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directory. When installing the package produced by this SlackBuild,
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LAPACK's files will be written to $SYS_DESTDIR/lib (or lib64).
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Documentation files are written to /usr/doc/lapack-atlas-$VERSION if not
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otherwise stated (see below).
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You may want to change the value of SYS_DESTDIR to avoid conflicts (see
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the notes above). IMPORTANT: SYS_DESTDIR has to have an absolute
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path as value.
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DEFAULT_DOCS has the default value "yes", which means that docs go
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to /usr/doc/lapack-atlas-$VERSION, but you may want to let the docs to
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go to $SYS_DESTDIR/doc/lapack-atlas-$VERSION. For this, just set this
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variable to something like "no".
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USE_ATLAS_PT_LIBS is set by default to "yes" which means that this script
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will try to build LAPACK against the threaded ATLAS libs. On a single
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processor machine these are missing and you will get a WARNING which you
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can ignore, since ATLAS will not create these libraries on such a machine.
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On a multi processor machine the WARNING should not be there and you need to
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set this variable to "no" if you want to force LAPACK to build against the
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single threaded ATLAS libraries. At this point in time this is discouraged
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and you are on your own if you do it, especially when compiling other
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software which depends on LAPACK and ATLAS.
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TEST_LAPACK is set by default to "no" which means that this script will not
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try to run the LAPACK test suite. Set it to "yes" if you want the opposite.
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All these settings may be done the usual way on the command line when
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calling this SlackBuild, you do not have to edit the script.
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289
libraries/lapack-atlas/lapack-atlas.SlackBuild
Normal file
289
libraries/lapack-atlas/lapack-atlas.SlackBuild
Normal file
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@ -0,0 +1,289 @@
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#!/bin/sh
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# Slackware script to build the LAPACK libraries against ATLAS.
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# Written by Serban Udrea <s.udrea@gsi.de>
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# Includes the code to make dynamic libs from the lapack.SlackBuild by
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# Eugene Suter <easuter@gmail.com>
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# Licence: LICENCE file in the tarball
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PRGNAM=lapack-atlas
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VERSION=${VERSION:-3.3.1}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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SRCNAM=lapack # The source is still that of LAPACK
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) ARCH=i486 ;;
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arm*) ARCH=arm ;;
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*) ARCH=$( uname -m ) ;;
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esac
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fi
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CWD=$(pwd)
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-${PRGNAM}
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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NOOPTFLAGS="-fPIC"
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LIBDIRSUFFIX="64"
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fi
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set -e # Exit on most errors
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# This is the system destination directory. When installing the
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# package produced by this script, LAPACK's files will be written to
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# $SYS_DESTDIR/lib or $SYS_DESTDIR/lib64 on appropriate platforms, etc.
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# Nevertheless, by default the documentation files go to
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# /usr/doc/$PRGNAM-$VERSION. You may change this through the variable
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# DEFAULT_DOCS, see below.
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SYS_DESTDIR=${SYS_DESTDIR:-/usr}
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# Check if SYS_DESTDIR is an absolute path. If not, exit with error.
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# NOTE: The $ is used because echo adds a \n at the end of the string.
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echo "$SYS_DESTDIR" | grep -vE '/\.\./|/\.\.$' | grep -qE '^/' || \
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{ echo "ERROR: The system destination directory has no absolute path!" \
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&& echo " The value of SYS_DESTDIR is $SYS_DESTDIR" \
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&& echo " Please set it properly! " \
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&& exit 1; }
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# You may want to have the documentation files installed under
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# $SYS_DESTDIR/doc/$PRGNAM-$VERSION not /usr/doc/$PRGNAM-$VERSION.
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# To achieve this just set the following variable to something like
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# "no".
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DEFAULT_DOCS=${DEFAULT_DOCS:-yes}
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DEFAULT_DOCS=$(echo "$DEFAULT_DOCS"|cut -b 1|tr a-z A-Z) # Make Y or N out of yes, Yes, No, no, etc.
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if [ "$DEFAULT_DOCS" = "Y" ]; then
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DOC_DIR="$PKG/usr/doc/${PRGNAM}-$VERSION"
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else
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DOC_DIR="$PKG$SYS_DESTDIR/doc/${PRGNAM}-$VERSION"
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fi
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $SRCNAM-$VERSION
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tar xvf $CWD/$SRCNAM-$VERSION.tgz
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cd $SRCNAM-$VERSION
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chown -R root:root .
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find . \
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\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
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-exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \;
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# Within Makefile it is asumed that lapack_testing.py is executable.
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# This is not the case, thus if TEST_LAPACK is enabled, make fails.
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chmod 755 ./lapack_testing.py
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# If you say "no" here, the script will NOT try to link LAPACK against
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# the multi-threaded ATLAS libraries. If you leave it to "yes" and the
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# multi-threaded ATLAS libraries are not available, the script will default
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# to linking against the single threaded ones and raise a warning.
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USE_ATLAS_PT_LIBS="${USE_ATLAS_PT_LIBS:-yes}"
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USE_ATLAS_PT_LIBS=$(echo "$USE_ATLAS_PT_LIBS"|cut -b 1|tr a-z A-Z) # Make Y or N out of yes, Yes, No, no, etc.
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# Change the following to yes if you would like to run the tests for LAPACK.
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TEST_LAPACK="${TEST_LAPACK:-no}"
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# Make Y or N out of yes, Yes, No, no, etc.
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TEST_LAPACK=$(echo "$TEST_LAPACK"|cut -b 1|tr a-z A-Z)
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# Search for the latest installed atlas package
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# (not necessarily the one with the latest version).
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# For this to work the system clock should also work properly.
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# NOTE: The echo statement below is for getting around "set -e" this time.
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ATLAS_PKG="$(ls -1 -dc /var/log/packages/atlas* 2>/dev/null | \
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head -n 1 || echo -n)"
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# Check if an atlas package was found. Exit if not!
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[ ! "$ATLAS_PKG" ] && \
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echo "ERROR: Couldn't find the ATLAS package." && exit 1
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# Pick up the SETTINGS file containing the appropriate flags, use again the
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# echo trick against "set -e". You may also provide your own path to a file
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# containing apropriate settings, see the README for details
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ATLAS_SETTINGS_FILE=${ATLAS_SETTINGS_FILE:-"/$(grep SETTINGS "$ATLAS_PKG" || echo -n)"}
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[ "${ATLAS_SETTINGS_FILE}1" = "/1" ] && \
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echo "ERROR: No location available for the file with ATLAS settings." && exit 1
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# Check that we deal with a regular file which is readable
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[ -f "$ATLAS_SETTINGS_FILE" -a -r "$ATLAS_SETTINGS_FILE" ] || \
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{ echo "ERROR: $ATLAS_SETTINGS_FILE is not a regular file or is not readable by us." && exit 1; }
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# Source the atlas settings.
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. "$ATLAS_SETTINGS_FILE"
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# Check for the presence of variables provided by the ATLAS_SETTINGS_FILE
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{ [ "$ATLAS_COMPILER" ] && \
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[ "$ATLAS_F77FLAGS" ] && \
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[ "$ATLAS_NOOPT" ]; } ||
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{ echo "ERROR: Improper ATLAS settings; empty or undefined variables." && exit 1; }
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# This is the timer to be used for LAPACK. If you stay with gfortran,
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# presently the default compiler on Slackware, you can leave the value as is.
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# Otherwise, please read LAPACK's make.inc for more informations.
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LAPACK_TIMER="${LAPACK_TIMER:-INT_ETIME}"
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# Looking for the libraries provided by ATLAS. If one asks for threaded
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# libraries and these are available we will try to link against them.
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if [ "$USE_ATLAS_PT_LIBS" = "Y" ]; then
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# Set proper library names for the threaded ATLAS libs.
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ATLAS_BLASLIB="libptf77blas.a"
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ATLAS_CBLASLIB="libptcblas.a"
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# Find out the full paths to the ATLAS libraries
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ATLAS_BLASLIB_P="/$(grep "$ATLAS_BLASLIB" "$ATLAS_PKG" || echo -n)"
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# We need this to finally link against the mixed LAPACK library, resulting
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# from the full LAPACK and the optimized LAPACK routines provided by ATLAS.
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ATLAS_CBLASLIB_P="/$(grep "$ATLAS_CBLASLIB" "$ATLAS_PKG" || echo -n)"
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if [ "${ATLAS_BLASLIB_P}1" = "/1" -o "${ATLAS_CBLASLIB_P}1" = "/1" ]; then
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# Oops! The threaded libraries are not available!
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echo ""
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echo "WARNING: No threaded ATLAS libraries available!"
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echo "WARNING: Linking against non-threaded libraries!"
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echo ""
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ATLAS_BLASLIB="libf77blas.a"
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ATLAS_CBLASLIB="libcblas.a"
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USE_ATLAS_PT_LIBS="N"
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fi
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else
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# Set proper library names for the unthreaded ATLAS libs.
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ATLAS_BLASLIB="libf77blas.a"
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ATLAS_CBLASLIB="libcblas.a"
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fi
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# Find out the full paths to the ATLAS libraries
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ATLAS_BLASLIB="/$(grep "$ATLAS_BLASLIB" "$ATLAS_PKG" || echo -n)"
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ATLAS_CBLASLIB="/$(grep "$ATLAS_CBLASLIB" "$ATLAS_PKG" || echo -n)"
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ATLAS_EXTRA_LIB="/$(grep libatlas.a "$ATLAS_PKG" || echo -n)"
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ATLAS_LAPACK="/$(grep liblapack.a "$ATLAS_PKG" || echo -n)"
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# Check that we got what we expected
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{ [ "${ATLAS_BLASLIB}1" = "/1" ] || \
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[ "${ATLAS_CBLASLIB}1" = "/1" ] || \
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[ "${ATLAS_EXTRA_LIB}1" = "/1" ] || \
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[ "${ATLAS_LAPACK}1" = "/1" ]; } && \
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{ echo "ERROR: ATLAS libraries missing from the Slackware ATLAS package log." && exit 1; }
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# Check that the library files are there.
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# NOTE: After the installation of this package, the incomplete LAPACK library
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# installed by ATLAS gets substituted by the complete one provided by us
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[ -f "$ATLAS_BLASLIB" -a -r "$ATLAS_BLASLIB" ] || \
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{ echo "ERROR: $ATLAS_BLASLIB is not a regular file or is not readable by us." && exit 1; }
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[ -f "$ATLAS_CBLASLIB" -a -r "$ATLAS_CBLASLIB" ] || \
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{ echo "ERROR: $ATLAS_CBLASLIB is not a regular file or is not readable by us." && exit 1; }
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[ -f "$ATLAS_EXTRA_LIB" -a -r "$ATLAS_EXTRA_LIB" ] || \
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{ echo "ERROR: $ATLAS_EXTRA_LIB is not a regular file or is not readable by us." && exit 1; }
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[ -f "$ATLAS_LAPACK" -a -r "$ATLAS_LAPACK" ] || \
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{ echo "ERROR: $ATLAS_LAPACK is not a regular file or is not readable by us." && exit 1; }
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ATLAS_LIBS="${ATLAS_BLASLIB} ${ATLAS_EXTRA_LIB}"
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# Copy the pre-configured make.inc file but edit it accordingly
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sed $CWD/make.inc.atlas \
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-e s%XXX_FORTRAN_XXX%"$ATLAS_COMPILER"% \
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-e s%XXX_TIMER_XXX%"$LAPACK_TIMER"% \
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-e s%XXX_BLASLIB_XXX%"$ATLAS_LIBS"% > \
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make.inc
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# Set the compilation flags.
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LAPACK_OPTS="$ATLAS_F77FLAGS $NOOPTFLAGS"
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LAPACK_NOOPT="$ATLAS_NOOPT $NOOPTFLAGS"
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# Build objects and static library files
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make cleanlib
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make OPTS="$LAPACK_OPTS" NOOPT="$LAPACK_NOOPT" lapacklib
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# Merge the ATLAS incomplete LAPACK library with the
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# just built full LAPACK.
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mkdir -p merging_dir
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( cd merging_dir
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ar x "$ATLAS_LAPACK"
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ar r "../lib${SRCNAM}.a" *.o
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)
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rm -rf merging_dir
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if [ "$TEST_LAPACK" = "Y" ]; then
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# We want to test LAPACK, thus we have to build tmglib and then run the tests
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make OPTS="$LAPACK_OPTS" NOOPT="$LAPACK_NOOPT" tmglib
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# Update make.inc taking into account that the LAPACK library has
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# been merged with the optimized LAPACK routines provided by ATLAS.
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ATLAS_LIBS="${ATLAS_BLASLIB} ${ATLAS_CBLASLIB} ${ATLAS_EXTRA_LIB}"
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if [ "$USE_ATLAS_PT_LIBS" = "Y" ]; then
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# Add the threads library
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ATLAS_LIBS=${ATLAS_LIBS}" -lpthread"
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fi
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cat "$CWD/make.inc.atlas" | \
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sed -e s%XXX_FORTRAN_XXX%"$ATLAS_COMPILER"% \
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-e s%XXX_TIMER_XXX%"$LAPACK_TIMER"% \
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-e s%XXX_BLASLIB_XXX%"$ATLAS_LIBS"% > \
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make.inc
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make OPTS="$LAPACK_OPTS" NOOPT="$LAPACK_NOOPT" lapack_testing
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# Put the test results together
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TEST_OUTPUT="TEST.RESULTS.tgz"
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tar czf "$TEST_OUTPUT" TESTING/*.out
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fi
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#LAPACK only.
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( mkdir "shared_$SRCNAM"
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cd "shared_$SRCNAM"
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ar -x "../lib$SRCNAM.a"
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gcc -fPIC -lgfortran -shared *.o -Wl,-soname,"$SRCNAM.so.$VERSION" \
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-o "lib$SRCNAM.so.$VERSION"
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)
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mkdir -p "$PKG$SYS_DESTDIR/lib${LIBDIRSUFFIX}"
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cp "lib$SRCNAM.a" "$PKG$SYS_DESTDIR/lib${LIBDIRSUFFIX}"
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cp "shared_$SRCNAM/lib$SRCNAM.so.$VERSION" "$PKG$SYS_DESTDIR/lib${LIBDIRSUFFIX}"
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( cd "$PKG$SYS_DESTDIR/lib${LIBDIRSUFFIX}"
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chmod 755 "lib$SRCNAM.so.$VERSION"
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ln -s "lib$SRCNAM.so.$VERSION" "lib$SRCNAM.so"
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)
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find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | \
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grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
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||||
mkdir -p "$DOC_DIR"
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cat "$CWD/${PRGNAM}.SlackBuild" > "$DOC_DIR/${PRGNAM}.SlackBuild"
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cat README > "$DOC_DIR/README"
|
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cat "$CWD/README.SLACKWARE" > "$DOC_DIR/README.SLACKWARE"
|
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cat LICENSE > "$DOC_DIR/LICENSE"
|
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|
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# If the tests have been performed, also copy the results to the doc directory.
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if [ -f "$TEST_OUTPUT" ]; then
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cp -p "$TEST_OUTPUT" "$DOC_DIR"
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fi
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# Signal that lapack got compiled against atlas
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# echo "Y" > "$DOC_DIR/WITH_ATLAS"
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||||
if [ "$USE_ATLAS_PT_LIBS" = "Y" ]; then
|
||||
# Signal that lapack got compiled with thread support
|
||||
echo "$USE_ATLAS_PT_LIBS" > "$DOC_DIR/WITH_THREADS"
|
||||
fi
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||||
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||||
mkdir -p "$PKG/install"
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||||
cat $CWD/slack-desc > $PKG/install/slack-desc
|
||||
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||||
cd "$PKG"
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||||
/sbin/makepkg -l y -c n $OUTPUT/${PRGNAM}-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
|
||||
10
libraries/lapack-atlas/lapack-atlas.info
Normal file
10
libraries/lapack-atlas/lapack-atlas.info
Normal file
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@ -0,0 +1,10 @@
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PRGNAM="lapack-atlas"
|
||||
VERSION="3.3.1"
|
||||
HOMEPAGE="http://www.netlib.org/lapack/"
|
||||
DOWNLOAD="http://skmail.ikp.physik.tu-darmstadt.de/lapack/lapack-3.3.1.tgz"
|
||||
MD5SUM="cb0790c96c72752e3f292bf85a7fbef0"
|
||||
DOWNLOAD_x86_64=""
|
||||
MD5SUM_x86_64=""
|
||||
MAINTAINER="Serban Udrea"
|
||||
EMAIL="S.Udrea@gsi.de"
|
||||
APPROVED="rworkman"
|
||||
70
libraries/lapack-atlas/make.inc.atlas
Normal file
70
libraries/lapack-atlas/make.inc.atlas
Normal file
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@ -0,0 +1,70 @@
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# -*- Makefile -*-
|
||||
####################################################################
|
||||
# LAPACK make include file. #
|
||||
# LAPACK, Version 3.2.1 #
|
||||
# April 2009 #
|
||||
####################################################################
|
||||
#
|
||||
# See the INSTALL/ directory for more examples.
|
||||
#
|
||||
SHELL = /bin/sh
|
||||
#
|
||||
# The machine (platform) identifier to append to the library names
|
||||
#
|
||||
#PLAT = _LINUX
|
||||
#
|
||||
# Modify the FORTRAN and OPTS definitions to refer to the
|
||||
# compiler and desired compiler options for your machine. NOOPT
|
||||
# refers to the compiler options desired when NO OPTIMIZATION is
|
||||
# selected. Define LOADER and LOADOPTS to refer to the loader
|
||||
# and desired load options for your machine.
|
||||
#
|
||||
FORTRAN = XXX_FORTRAN_XXX
|
||||
OPTS =
|
||||
DRVOPTS = $(OPTS)
|
||||
NOOPT =
|
||||
LOADER = $(FORTRAN)
|
||||
LOADOPTS = $(OPTS)
|
||||
#
|
||||
# Timer for the SECOND and DSECND routines
|
||||
#
|
||||
# Default : SECOND and DSECND will use a call to the EXTERNAL FUNCTION ETIME
|
||||
# TIMER = EXT_ETIME
|
||||
# For RS6K : SECOND and DSECND will use a call to the EXTERNAL FUNCTION ETIME_
|
||||
# TIMER = EXT_ETIME_
|
||||
# For gfortran compiler: SECOND and DSECND will use a call to the INTERNAL FUNCTION ETIME
|
||||
# TIMER = INT_ETIME
|
||||
# If your Fortran compiler does not provide etime (like Nag Fortran Compiler, etc...)
|
||||
# SECOND and DSECND will use a call to the Fortran standard INTERNAL FUNCTION CPU_TIME
|
||||
#TIMER = INT_CPU_TIME
|
||||
# If neither of this works...you can use the NONE value... In that case, SECOND and DSECND will always return 0
|
||||
TIMER = XXX_TIMER_XXX
|
||||
#
|
||||
# The archiver and the flag(s) to use when building archive (library)
|
||||
# If you system has no ranlib, set RANLIB = echo.
|
||||
#
|
||||
ARCH = ar
|
||||
ARCHFLAGS= cr
|
||||
RANLIB = ranlib
|
||||
#
|
||||
# The location of BLAS library for linking the testing programs.
|
||||
# The target's machine-specific, optimized BLAS library should be
|
||||
# used whenever possible.
|
||||
#
|
||||
BLASLIB = XXX_BLASLIB_XXX
|
||||
#
|
||||
# Location of the extended-precision BLAS (XBLAS) Fortran library
|
||||
# used for building and testing extended-precision routines. The
|
||||
# relevant routines will be compiled and XBLAS will be linked only if
|
||||
# USEXBLAS is defined.
|
||||
#
|
||||
# USEXBLAS = Yes
|
||||
XBLASLIB =
|
||||
# XBLASLIB = -lxblas
|
||||
#
|
||||
# Names of generated libraries.
|
||||
#
|
||||
LAPACKLIB = liblapack$(PLAT).a
|
||||
TMGLIB = libtmglib$(PLAT).a
|
||||
EIGSRCLIB = libeigsrc$(PLAT).a
|
||||
LINSRCLIB = liblinsrc$(PLAT).a
|
||||
19
libraries/lapack-atlas/slack-desc
Normal file
19
libraries/lapack-atlas/slack-desc
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
# HOW TO EDIT THIS FILE:
|
||||
# The "handy ruler" below makes it easier to edit a package description. Line
|
||||
# up the first '|' above the ':' following the base package name, and the '|'
|
||||
# on the right side marks the last column you can put a character in. You must
|
||||
# make exactly 11 lines for the formatting to be correct. It's also
|
||||
# customary to leave one space after the ':'.
|
||||
|
||||
|-----handy-ruler------------------------------------------------------|
|
||||
lapack-atlas: LAPACK-ATLAS (LAPACK customized for build against ATLAS)
|
||||
lapack-atlas:
|
||||
lapack-atlas: LAPACK provides routines for solving systems of simultaneous linear
|
||||
lapack-atlas: equations, least-squares solutions of linear systems of equations,
|
||||
lapack-atlas: eigenvalue problems, and singular value problems. The associated matrix
|
||||
lapack-atlas: factorizations (LU, Cholesky, QR, SVD, Schur, generalized Schur) are
|
||||
lapack-atlas: also provided, as are related computations such as reordering of the
|
||||
lapack-atlas: Schur factorizations and estimating condition numbers. Dense and banded
|
||||
lapack-atlas: matrices are handled, but not general sparse matrices. In all areas,
|
||||
lapack-atlas: similar functionality is provided for real and complex matrices, in
|
||||
lapack-atlas: both single and double precision.
|
||||
Loading…
Reference in a new issue