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libraries/atlas: Updated for version 3.10.3.

Browse source 
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
Serban Udrea 2016-08-26 20:05:17 +07:00 committed by David Spencer
parent 78609d7423
commit b89b40f061
6 changed files with 473 additions and 185 deletions
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14
libraries/atlas/README
View file

@ -2,10 +2,14 @@ ATLAS (Automatically Tuned Linear Algebra Software) is an ongoing
research effort focusing on applying empirical techniques in order to
provide portable performance. At present, it provides C and Fortran77
interfaces to a portably efficient BLAS implementation, as well as a few
routines from LAPACK.
routines from LAPACK. Nevertheless, by default, this SlackBuild also
builds a full LAPACK linked with ATLAS. If you are really sure that you
don't want this, set LAPACK_SOURCE to the empty string when running this
script.
This conflicts with cblas (only one of atlas and cblas may be installed
at any given time). Take care with LAPACK (see notes 3 & 4 in
README.SLACKWARE).
This conflicts with cblas and lapack (not to be confused with lapack-atlas).
Nevertheless, it should be possible to avoid these conflicts by proper use
of the SYS_DESTDIR variable.
You need to read over README.SLACKWARE *before* building this.
The impatient may just switch CPU throttling off and run the script, but
you are advised to read over README.SLACKWARE *in advance*.

191
libraries/atlas/README.SLACKWARE
View file

@ -1,100 +1,135 @@
ATLAS (Automatically Tuned Linear Algebra Software) is an ongoing
research effort focusing on applying empirical techniques in order to
provide portable performance. At present, it provides C and Fortran77
interfaces to a portably efficient BLAS implementation, as well as a few
routines from LAPACK.
IMPORTANT NOTES
IMPORTANT NOTES:
1) The present SlackBuild for ATLAS does by no means try to take into account
all configuration/build issues of ATLAS. Nevertheless, any relevant patches
mentioned in the ATLAS Errata are applied.
1) Please note that the present SlackBuild for ATLAS does by no means
try to take into account all configuration/build issues of ATLAS.
Nevertheless, the relevant patches mentioned in the ATLAS Errata
are applied.
2) The script mostly assumes that you are installing on an x86 or x86_64
platform and use gcc for compilation. If you decide to use other compilers or
install on another platform, you are unfortunately on your own and welcome to
suggest improvements or patches to this SlackBuild. There is one small
exception to this: the USE_DWALL variable, see below.
2) The script takes advantage of the fact that the compilers shipped with
Slackware should be OK. It also assumes that you are installing on an x86
or x86_64 platform. If you decide to use other compilers or install on
another platform, you are unfortunately on your own and welcome to suggest
improvements or patches to this SlackBuild. Moreover, there is no "post
install" tuning performed.
3) There is no "post install" tuning performed by this script.
3) ATLAS does not conflict with the reference netlib BLAS (see also note 6).
Nevertheless, if ATLAS got installed successfully you should consider removing
netlib BLAS and (re)compiling every BLAS dependent package (starting with
LAPACK) against ATLAS. Otherwise you may not have much gain from installing
ATLAS and may even get into problems (see next note).
4) ATLAS does not conflict with the reference netlib BLAS. Nevertheless, if
ATLAS got installed successfully you should consider removing netlib BLAS and
(re)compiling every BLAS/LAPACK dependent package. Otherwise you may not have
much gain from installing ATLAS.
4) There is a strong interaction between ATLAS and LAPACK. If you want to install
ATLAS just for testing and avoid problems with LAPACK you are urged to make
use of the SYS_DESTDIR variable as explained later. Otherwise consider the
following:
a) It is not recommended to install LAPACK just along ATLAS, i.e. without building
it against ATLAS. Moreover, if LAPACK is already installed you have to first
remove it and later on build it against ATLAS.
b) If ATLAS+LAPACK doesn't work for you, just stick with (netlib) BLAS+LAPACK.
Netlib BLAS is also available as a SlackBuild.
c) If ATLAS+LAPACK is installed you have to recompile and reinstall LAPACK after
each ATLAS upgrade.
5) There is a strong interaction between ATLAS and LAPACK. By default ATLAS
implements an optimized subset of LAPACK and creates the corresponding static
library. Nevertheles, provided that the full LAPACK source is available,
ATLAS builds a complete LAPACK library linked against its optimized BLAS
implementation. This is what the atlas SlackBuild does by default. You may
decide that you don't what this, then make use of the LAPACK_SOURCE variable
(see below).
5) ATLAS conflicts with cblas.
6) You have to have netlib BLAS installed before you install ATLAS. As stated
above, you should consider removing it from your system afterwards.
INSTALLATION DETAILS:
INSTALLATION DETAILS
1) Make sure CPU throttling is off before starting the install. This is
important, since ATLAS has to tune itself.
important, since ATLAS has to tune itself. As with Slackware 14.2 you
can run /etc/rc.d/rc.cpufreq as root with "performance" as command line
argument. To reset, run it again with what gets set at boot time (by
default "ondemand") as command line argument.
2) For the same reason, keep the load on the system as low as possible
2) For the same reason, keep the extra load on the system as low as possible
while building ATLAS.
3) There are a few extra variables which you may want or need
to give appropriate values when calling the atlas.SlackBuild:
MAX_MALLOC, REF_BLAS, USE_ARCH_DEFAULTS, SYS_DESTDIR and
DEFAULT_DOCS.
MAX_MALLOC is for adjusting the maximal size IN BYTES(!) that ATLAS
is allowed to allocate. According to the ATLAS errata, a too small
value may strongly reduce threaded performance. The default value
within this SlackBuild corresponds to 256MB. (The default value in
the ATLAS source corresponds to 64MB.)
GENERIC SETUP VARIABLES
REF_BLAS defaults to the full path to the netlib BLAS library as
installed from the appropriate SlackBuilds.org script. If you have
the netlib BLAS elsewhere, you have to set the appropriate
value to this variable.
USE_ARCH_DEFAULTS defaults to "yes", which means that the library
will be optimized by trying to take into account former builds done
on a similar machine. Thus ATLAS will use predefined optimizations
if available. This may reduce (much) the compilation time but may
not give you the best result if you don't use the same compiler
version (gcc 4.2) as the ATLAS author.
Please note that with this variable set to "no", or if there are no
known optimizations for your machine ATLAS compilation lasts for
about three hours! Take a nap :-)
SYS_DESTDIR is set by default to "/usr" and is the system destination
1) SYS_DESTDIR is set by default to "/usr" and is the system destination
directory. When installing the package produced by this SlackBuild,
ATLAS's files will be written to $SYS_DESTDIR/include,
ATLAS's and LAPACK's files will be written to $SYS_DESTDIR/include,
$SYS_DESTDIR/include/atlas and $SYS_DESTDIR/lib (or lib64).
Documentation files are written to /usr/doc/atlas-$VERSION if not
otherwise stated (see below).
You may want to change the value of SYS_DESTDIR to avoid conflicts (see
IMPORTANT NOTES above). IMPORTANT: SYS_DESTDIR has to have an absolute
path as value.
You may want to change the value of SYS_DESTDIR to avoid conflicts. If
you do so, you have to make sure that these libraries and corresponding
headers are found by the compiler or the configuration software used
to build code depending on them.
IMPORTANT: SYS_DESTDIR has to have an absolute path as value.
DEFAULT_DOCS has the default value "yes", which means that docs go
to /usr/doc/atlas-$VERSION, but you may want to let the docs to
go to $SYS_DESTDIR/doc/atlas-$VERSION. For this, just set this
variable to something like "no".
2) DEFAULT_DOCS has the default value "yes", which means that docs go
to /usr/doc/atlas-$VERSION, but you may want to let the docs go
to $SYS_DESTDIR/doc/atlas-$VERSION. For this, just set this
variable to "no".
All these settings may be done the usual way on the command line when
calling this SlackBuild, you do not have to edit the script.
If you also installed the LAPACK linked against ATLAS, consider the following:
"IMPORTANT: If you are actually updating this library, i.e. ATLAS, you MUST also
rebuild and reinstall LAPACK, even if there is no update available for LAPACK!
Otherwise you end up with an broken/incomplete LAPACK library!
SETUP VARIABLES FOR ATLAS
1) USE_ARCH_DEFAULTS defaults to "yes", which means that the library
will be optimized by trying to take into account former builds done
on a similar machine. Thus ATLAS will use predefined optimizations
if available. This may reduce (much) the compilation time but may
not give you the best result if you don't use the same gcc compiler
version as the ATLAS author.
Please note that with this variable set to "no", or if there are no
known optimizations for your machine ATLAS compilation may last for
many hours! Take a nap :-)
NOTE: On the machine of this SlackBuild's author setting
USE_ARCH_DEFAULTS to "no" provided libraries with definitely
better performance. Compilation took about six hours.
2) ARCH_DEF_DIR has different meanings, depending on the value of
USE_ARCH_DEFAULTS:
a) If USE_ARCH_DEFAULTS is "yes" and you have some custom architectural
defaults, then you may set this to the absolute path of the directory
containing the file with your custom defaults.
b) If USE_ARCH_DEFAULTS is "no" and you would like to create custom
architectural defaults then set this to the absolute path of the
directory which should contain the file with the custom defaults.
NOTE: Since this file is supposed to survive an upgrade, it doesn't
get included in the Slackware package. You have to remove it
by hand, if needed. A file named "ARCH_DEF_DIR" gets written
to the documentation directory, to remind you where the created
architectural defaults are. Make a backup of it, since it may
get deleted with an upgrade.
ARCH_DEF_DIR defaults to the empty string, which means that neither your
custom defaults are used nor custom defaults are created.
3) USE_DWALL defaults to "no" which should be OK for x86 or x86_64 and the gcc
compiler. If you are on another architecture than x86 and/or don't use gcc
you need to set it to "yes".
4) L2_CACHE_SIZE provides the size of the level 2 cache in bytes. By default it
is deduced from /proc/cpuinfo but you can just set the value manually, if you
wish or need so.
5) NUM_THREADS allows you to set the maximum number of threads. By default it
is "-1", which means autodection. In this case it gets set equal to the
number of available processors.
6) USE_PROCESSORS is by default the empty string, which means that any of the
available processors may be used. Nevertheless, under some circumstances,
one may want to specify the processor IDs, e.g. "0 2 4". Please consult
atlas_install.pdf, p. 13 for more informations.
NOTES: a) This is incompatible with the autodetection of the number of
threads. Therefore NUM_THREADS must be greater than 1.
b) Write just the processor IDs to this string, the script takes
care of the rest. Take care to have NUM_THREADS equal to the
amount of processor IDs.
7) SHARED_SWITCH is set by default to ask for building shared libs along with
the static ones. Set this to the empty string, if you don't want to have
shared libs.
SETUP VARIABLES FOR LAPACK
1) LAPACK_SOURCE set this variable to the empty string, if you don't want for a
full LAPACK library to get build.
2) TEST_LAPACK set this variable to "yes" if you would like to run the LAPACK
tests. You will find the results of the tests in the documentation directory.
This has no relevance, if you didn't allow for a full LAPACK build.
3) LAPACK_TIMER sets the timer to be used for LAPACK. If you stay with
gfortran, presently the default compiler on Slackware, you can leave the
value as is. Otherwise, set it to "NONE" or read LAPACK's make.inc.example
for more informations.
This has no relevance, if you didn't allow for a full LAPACK build.

62
libraries/atlas/TimingResults.txt Normal file
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@ -0,0 +1,62 @@
MACHINE: Intel Core2 Duo T9600 @ 2.80GHz
COMPILER: gcc 5.3.0 (as shipped with Slackware Linux 14.2)
The times labeled Reference are for ATLAS as installed by the authors.
NAMING ABBREVIATIONS:
kSelMM : selected matmul kernel (may be hand-tuned)
kGenMM : generated matmul kernel
kMM_NT : worst no-copy kernel
kMM_TN : best no-copy kernel
BIG_MM : large GEMM timing (usually N=1600); estimate of asymptotic peak
kMV_N : NoTranspose matvec kernel
kMV_T : Transpose matvec kernel
kGER : GER (rank-1 update) kernel
Kernel routines are not called by the user directly, and their
performance is often somewhat different than the total
algorithm (eg, dGER perf may differ from dkGER)
AFTER A PARTIAL SEARCH, ARCH IDENTIFIED AS Core232SSE3
======================================================
Reference clock rate=2493Mhz, new rate=2801Mhz
Refrenc : % of clock rate achieved by reference install
Present : % of clock rate achieved by present ATLAS install
single precision double precision
******************************** *******************************
real complex real complex
--------------- --------------- --------------- ---------------
Benchmark Refrenc Present Refrenc Present Refrenc Present Refrenc Present
========= ======= ======= ======= ======= ======= ======= ======= =======
kSelMM 578.5 363.2 564.7 577.7 334.6 352.5 325.1 336.5
kGenMM 156.3 101.2 156.5 102.0 159.9 159.2 161.7 97.3
kMM_NT 134.3 125.8 133.0 127.1 151.6 140.7 151.2 152.9
kMM_TN 154.8 101.3 152.6 101.1 142.4 90.8 149.7 94.2
BIG_MM 554.0 350.7 554.6 352.2 318.9 330.7 312.3 324.5
kMV_N 63.6 71.7 106.8 62.5 29.7 40.3 56.5 71.8
kMV_T 64.7 74.7 108.0 79.3 32.5 44.9 60.5 65.8
kGER 45.9 37.9 88.6 61.2 22.1 19.7 45.5 44.5
AFTER A FULL SEARCH
===================
Reference clock rate=2493Mhz, new rate=2801Mhz
Refrenc : % of clock rate achieved by reference install
Present : % of clock rate achieved by present ATLAS install
single precision double precision
******************************** *******************************
real complex real complex
--------------- --------------- --------------- ---------------
Benchmark Refrenc Present Refrenc Present Refrenc Present Refrenc Present
========= ======= ======= ======= ======= ======= ======= ======= =======
kSelMM 578.5 624.7 564.7 572.9 334.6 347.2 325.1 334.3
kGenMM 156.3 156.0 156.5 155.4 159.9 163.2 161.7 163.2
kMM_NT 134.3 104.8 133.0 96.9 151.6 140.5 151.2 144.5
kMM_TN 154.8 170.8 152.6 163.5 142.4 122.0 149.7 127.9
BIG_MM 554.0 527.8 554.6 558.3 318.9 331.3 312.3 331.0
kMV_N 63.6 72.1 106.8 118.8 29.7 44.8 56.5 79.1
kMV_T 64.7 78.8 108.0 134.4 32.5 45.5 60.5 88.3
kGER 45.9 40.2 88.6 74.6 22.1 21.7 45.5 44.8

377
libraries/atlas/atlas.SlackBuild
View file

@ -2,7 +2,7 @@
# Slackware build script for ATLAS
# Copyright 2010 Serban Udrea <s.udrea@gsi.de>
# Copyright 2010-2016 Serban Udrea <s.udrea@gsi.de>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification,
@ -24,15 +24,15 @@
# POSSIBILITY OF SUCH DAMAGE.
PRGNAM=atlas
VERSION=${VERSION:-3.8.3}
BUILD=${BUILD:-2}
VERSION=${VERSION:-3.10.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i486 ;;
i?86) ARCH=i586 ;;
arm*) ARCH=arm ;;
*) ARCH=$( uname -m ) ;;
*) ARCH="$( uname -m )" ;;
esac
fi
@ -41,8 +41,8 @@ TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
BITSize="32" # Specifically for ATLAS
elif [ "$ARCH" = "i686" ]; then
@ -55,26 +55,126 @@ elif [ "$ARCH" = "x86_64" ]; then
BITSize="64" # Specifically for ATLAS
fi
# You may change this to adjust the maximal size IN BYTES(!) that ATLAS
# is allowed to allocate. According to the ATLAS errata, a too small
# value may strongly reduce threaded performance. The default value
# here is 256MB. (The default value in the ATLAS source is 64MB.)
#
MAX_MALLOC=${MAX_MALLOC:-268435456}
# If you don't want to use architectural defaults set the following to
# something like "no".
#
USE_ARCH_DEFAULTS=${USE_ARCH_DEFAULTS:-yes}
# The path to a reference BLAS library. By default it is assumed that you
# have installed the netlib BLAS reference using the appropriate slackbuild
# from slackbuilds.org. If this is not the case, you have to run this script
# with another value for REF_BLAS.
REF_BLAS=${REF_BLAS:-/usr/lib${LIBDIRSUFFIX}/libblas.a}
# If you decide to use arch defaults and have some custom ones you may
# set the following variable to point to the directory containing these.
#
# If you decide to not use arch defauts and wish to create some after a build
# with full search, set the following variable to point to the directory where
# the file containing them should be placed.
# IMPORTANT: In this case, the file copied to ARCH_DEF_DIR will not be part of
# the ATLAS package, to avoid problems in case of an upgrade on the
# same machine. The value of ARCH_DEF_DIR will be written for your
# reference to the file named ARCH_DEF_DIR within the doc directory
# of ATLAS.
#
ARCH_DEF_DIR=${ARCH_DEF_DIR:-""}
# Let's do a little check (that we deal with a regular file we can read).
[ -f "$REF_BLAS" -a -r "$REF_BLAS" ] || \
{ echo "ERROR: Wrong path to reference BLAS library, exiting! " && exit 1; }
# If you are on another architecture than x86 and/or don't use gcc you need to
# set the following variable to "yes".
#
USE_DWALL=${USE_DWALL:-no}
# You may wish to set the level 2 cache size to the proper value. The default
# is to deduce it from /proc/cpuinfo
#
L2_CACHE_SIZE=${L2_CACHE_SIZE:-"auto"}
if [ "$L2_CACHE_SIZE" = "auto" ]; then
L2_CACHE_SIZE="$(cat /proc/cpuinfo |grep "cache size"| head -n 1| cut -d ":" -s -f2| cut -d " " -s -f2)"
L2_SIZE_UNIT="$(cat /proc/cpuinfo |grep "cache size"| head -n 1| cut -d " " -s -f4)"
case "$L2_SIZE_UNIT" in
"KB") L2_CACHE_SIZE=$(($L2_CACHE_SIZE * 1024))
;;
"MB") L2_CACHE_SIZE=$(($L2_CACHE_SIZE * 1024 * 1024))
;;
"GB") L2_CACHE_SIZE=$(($L2_CACHE_SIZE * 1024 * 1024 * 1024))
;;
esac
fi
# Check the value of L2_CACHE_SIZE
#
case "$L2_CACHE_SIZE" in
''|'0'|*[!0-9]*) echo "ERROR: The value of L2_CACHE_SIZE is not a strictly positive integer!"
exit 1
;;
esac
# Set the (maximum) number of threads. If this is 0 just the serial libs get
# built, even on an SMP machine. By default it's set to -1 for autodetection.
#
NUM_THREADS=${NUM_THREADS:-"-1"}
case "$NUM_THREADS" in
'-1'|'0') echo -n # Do nothing
;;
'1') NUM_THREADS="0" # One processor => no threading
;;
''|*[!0-9]*) echo "ERROR: NUM_THREADS has an improper value!"
exit 1
;;
esac
if [ $NUM_THREADS -gt 1 ]; then
# On SMP machines one may want to set the processors to be used (see
# atlas_install.pdf, p. 13). By default the list of processor ID's is empty
# which means that ATLAS may use whatever is available.
# NOTE: This is incompatible with the autodetection of the number of threads.
# Therefore NUM_THREADS must be greater than 1.
#
USE_PROCESSORS=${USE_PROCESSORS:-""}
if [ -z "$USE_PROCESSORS" ]; then
MT_SWITCH="-t $NUM_THREADS"
else
MT_SWITCH="--force-tids=\"$NUM_THREADS $USE_PROCESSORS\""
fi
else
MT_SWITCH="-t $NUM_THREADS"
fi
# Decide upon building full LAPACK or not. Set LAPACK_SOURCE to the empty
# string, if you don't want a full LAPACK build.
#
LAPACK_SOURCE=${LAPACK_SOURCE:-"/usr/share/lapack-atlas/lapack.tgz"}
if [ -z "$LAPACK_SOURCE" ]; then
echo
echo "WARNING"
echo "WARNING: No LAPACK source specified. Just the highly restricted LAPACK"
echo " offered by ATLAS will get compiled!"
echo "WARNING"
echo
sleep 3
else
tar -tf "$LAPACK_SOURCE" > /dev/null 2>&1 || \
{ echo "ERROR: Improper LAPACK source archive!" \
&& echo " Please check $LAPACK_SOURCE" \
&& echo " and set it properly! " \
&& exit 1; } # NOTE: Here we just test that we deal with a tar archive.
LAPACK_SOURCE="--with-netlib-lapack-tarfile=$LAPACK_SOURCE"
# Change the following to yes if you would like to run the tests for LAPACK.
#
TEST_LAPACK="${TEST_LAPACK:-no}"
# Make Y or N out of yes, Yes, No, no, etc.
#
TEST_LAPACK=$(echo "$TEST_LAPACK"|cut -b 1|tr a-z A-Z)
fi
# Decide upon building shared libraries or not. By default we ask for shared
# libs too. If one doesn't want this, she has to just set SHARED_SWITCH to the
# empty string.
#
SHARED_SWITCH=${SHARED_SWITCH:-"--shared"}
# This is the timer to be used for LAPACK. If you stay with gfortran,
# presently the default compiler on Slackware, you can leave the value as is.
# Otherwise, please read LAPACK's make.inc.example for more informations.
#
LAPACK_TIMER="${LAPACK_TIMER:-INT_ETIME}"
# This is the system destination directory. When installing the
# package produced by this script, ATLAS's files will be written to
@ -88,6 +188,7 @@ SYS_DESTDIR=${SYS_DESTDIR:-/usr}
# Check if SYS_DESTDIR is an absolute path. If not, exit with error.
# NOTE: The $ is used because echo adds a \n at the end of the string.
#
echo $SYS_DESTDIR | grep -vE '/\.\./|/\.\.$' | grep -qE '^/' || \
{ echo "ERROR: The system destination directory has no absolute path!" \
&& echo " The value of SYS_DESTDIR is $SYS_DESTDIR" \
@ -103,12 +204,10 @@ DEFAULT_DOCS=${DEFAULT_DOCS:-yes}
# The build directory to be created within the source directory of
# ATLAS.
BLDdir=BuildDir
#
BLDdir="BuildDir"
# Get the CPU frequency for good timing.
CPU_FREQ="$(cat /proc/cpuinfo |grep "cpu MHz"| head -n 1| cut -d ":" -s -f2| tr -d [:blank:])"
set -e
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
@ -118,22 +217,22 @@ rm -rf $PRGNAM-$VERSION
tar xvf $CWD/${PRGNAM}${VERSION}.tar.bz2
mv ATLAS $PRGNAM-$VERSION
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
-exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
-exec chmod 644 {} \;
\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-o -perm 511 \) -exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
# Make changes as suggested in the atlas errata.
cat $CWD/atlas.patch | sed -e s%XXX_MaxMalloc_XXX%$MAX_MALLOC% | patch -p1
# If architectural defaults are to be used, copy the file mentioned in the errata
# to the architectural defaults directory.
# Set the proper value to USE_ARCH_DEFAULTS, and the proper value to the
# configure switch needed in case you want to use custom arch defaults.
#
ARCH_DIR_SWITCH=""
case "$USE_ARCH_DEFAULTS" in
[yY]|[yY][eE]|[yY][eE][sS]) cp "$CWD/AMD64K10h64SSE3.tgz" CONFIG/ARCHS; USE_ARCH_DEFAULTS="1" ;;
[yY]|[yY][eE]|[yY][eE][sS]) USE_ARCH_DEFAULTS="1"
[ -z "$ARCH_DEF_DIR" ] || \
ARCH_DIR_SWITCH="-Ss ADdir $ARCH_DEF_DIR"
;;
*) USE_ARCH_DEFAULTS="0" ;;
esac
@ -141,97 +240,185 @@ mkdir -p $BLDdir
cd $BLDdir
# Configure atlas.
# IMPORTANT: Here we assume that we are on a x86 machine (be it 32 or 64 bits)
# and gcc or icc is the compiler to be used. This should be presently
# a reasonable assumption with Slackware. Under other circumstances
# "-DPentiumCPS=$CPU_FREQ" has to be exchanged with "-DWALL".
#
../configure -Si cputhrchk 0 -Si archdef "$USE_ARCH_DEFAULTS" -b "$BITSize" -D c \
-DPentiumCPS="$CPU_FREQ" -Fa alg -fPIC
case "$USE_DWALL" in
[yY]|[yY][eE]|[yY][eE][sS])
# Here we assume that we aren't on a x86 machine
# and/or gcc isn't the compiler to be used.
#
../configure $SHARED_SWITCH \
--prefix="$SYS_DESTDIR" \
$LAPACK_SOURCE \
$MT_SWITCH \
-Si archdef "$USE_ARCH_DEFAULTS" \
$ARCH_DIR_SWITCH \
-b "$BITSize" -D c -DWALL
;;
*)
# Here we assume that we are on a x86 machine
# (be it 32 or 64 bits) and gcc is the compiler
# to be used.
#
# Get the CPU frequency for good timing.
#
CPU_FREQ="$(cat /proc/cpuinfo |grep "cpu MHz"| head -n 1| cut -d ":" -s -f2| tr -d [:blank:])"
#
../configure $SHARED_SWITCH \
--prefix="$SYS_DESTDIR" \
$LAPACK_SOURCE \
$MT_SWITCH \
-Si archdef "$USE_ARCH_DEFAULTS" \
$ARCH_DIR_SWITCH \
-b "$BITSize" \
-D c -DPentiumCPS="$CPU_FREQ"
;;
esac
# NOTES ON THE FLAGS FOR CONFIGURE
# NOTES ON SOME FLAGS FOR CONFIGURE
#
# -Si cputhrchk 0 means that configure actually does not care about CPU
# throttling. This is to avoid false positives. Thus the full responsibility
# stays now with the user of the script.
# SHARED_SWITCH = "--shared" asks for building the shared libraries too
# -Si archdef "$USE_ARCH_DEFAULTS" means that we ignore or not architectural defaults depending
# upon the value of "$USE_ARCH_DEFAULTS".
# -b "$BITSize" tells ATLAS about the platform's bitsize, 32 or 64.
# -D c -DPentiumCPS="$CPU_FREQ" is for achieving good timing on x86 platforms with gcc or icc.
# -Fa alg -fPIC is for beeing able to create dynamic libs too.
# -D c -DPentiumCPS="$CPU_FREQ" is for achieving good timing on x86 platforms with gcc.
# -D c -DWALL is for achieving good timing on non x86 platforms and/or non gcc compilers
# The next two variables are set and their values are finally saved
# for using them to compile lapack.
# Remember the compiler name.
ATLAS_COMPILER="$(grep "F77 =" Make.inc | cut -d "=" -f1 --complement)"
# Write the value of L2_CACHE_SIZE to Make.inc
#
sed -i -r Make.inc -e \
"s%L2SIZE = -DL2SIZE=[0-9]+%L2SIZE = -DL2SIZE=$L2_CACHE_SIZE%"
# Remember the fortran compilation flags.
ATLAS_F77FLAGS="$(grep "F77FLAGS =" Make.inc | cut -d "=" -f1 --complement)"
# Allow for deprecated LAPACK routines to get build in case of a full LAPACK
# installation. Also set the LAPACK timer to the desired value and add
# -frecursive to the compile flags, since this should help avoid problems
# with some functions which seem otherwise to not be thread safe.
#
if [ "$LAPACK_SOURCE" ]; then
sed -i ./src/lapack/reference/make.inc.example -e \
"s%^#MAKEDEPRECATED *=.*Yes%MAKEDEPRECATED = Yes%"
sed -i ./interfaces/lapack/F77/src/Makefile -e \
"s%NONE%$LAPACK_TIMER%" -e \
"s%F77FLAGS)@%F77FLAGS) -frecursive@%" -e \
"s%F77NOOPT)@%F77NOOPT) -frecursive@%"
fi
# Set the path to the reference BLAS.
sed -i -e '/^ \+BLASlib/s%BLASlib = .*%BLASlib = '"$REF_BLAS"% \
Make.inc
make -j1
make build
make check
# If parallel libraries have been compiled check them too.
#
if [ -f lib/libptcblas.a ]; then
make ptcheck
PARALLEL_LIBS="yes" # We will use this when creating dynamic libs.
fi
# Install the static libs created during the build process.
make install DESTDIR=$PKG$SYS_DESTDIR
# If the full LAPACK got build one may wish to test it too.
#
if [ "$LAPACK_SOURCE" ]; then
if [ "$TEST_LAPACK" = "Y" ]; then
( cd src/lapack/reference
[ -e ./libtmglib.a ] || make tmglib
# Some testers segfault when build with -frecursive if one doesn't
# increase the stack size limit, thus it's better to remove this flag
# from make.inc
#
sed -i make.inc -e "s%-frecursive%%"
# Go to the ATLAS $BLDdir/lib directory and try to create and install
# the dynamic libraries.
# NOTE: The test for the presence of static parallel libs and the command to actually build the
# shared parallel libs are connected by a logical OR to make sure that the subshell
# does not exit with non-zero error code just because static parallel libs didn't
# get built. Therefore the test is successful if the variable PARALLEL_LIBS is unset or
# empty, i.e. when no static parallel libs got built.
( cd lib && make shared && \
{ [ "${PARALLEL_LIBS}1" = "1" ] || make ptshared; } && \
cp -p *.so "$PKG$SYS_DESTDIR/lib"
)
# Now we have to set the proper library paths. Here for the serial libs.
#
ATLAS_LIBS="../../../../../lib/libf77blas.a ../../../../../lib/libcblas.a"
ATLAS_LIBS="$ATLAS_LIBS ../../../../../lib/libatlas.a"
LAPACK_LIB="../../../lib/liblapack.a"
sed -i make.inc -e \
"s%^BLASLIB *=.*%BLASLIB = $ATLAS_LIBS%" -e \
"s%^CBLASLIB *=.*%CBLASLIB =%" -e \
"s%^LAPACKLIB *=.*%LAPACKLIB = $LAPACK_LIB%"
# Perform the tests.
#
make lapack_testing
# Put the test results together
#
tar czf TEST_SERIAL_RESULTS.tgz TESTING/*.out
# If threaded libs got build, we repeat the tests with them.
#
if [ -e ../../../lib/libptlapack.a ]; then
make cleantesting
ATLAS_LIBS="../../../../../lib/libptf77blas.a"
ATLAS_LIBS="$ATLAS_LIBS ../../../../../lib/libptcblas.a"
ATLAS_LIBS="$ATLAS_LIBS ../../../../../lib/libatlas.a -lpthread"
LAPACK_LIB="../../../lib/libptlapack.a"
sed -i make.inc -e \
"s%^BLASLIB *=.*%BLASLIB = $ATLAS_LIBS%" -e \
"s%^LAPACKLIB *=.*%LAPACKLIB = $LAPACK_LIB%"
make lapack_testing
tar czf TEST_PT_RESULTS.tgz TESTING/*.out
fi
)
fi
fi
make install DESTDIR=${PKG}${SYS_DESTDIR}
# The install script (sometimes) "forgets" about libptlapack.a
#
cp -ua lib/libptlapack.a ${PKG}${SYS_DESTDIR}/lib/ || true
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
# This is probably the easiest way to make sure that we install in the
# proper place.
if [ ! -z $LIBDIRSUFFIX ]; then
mv $PKG$SYS_DESTDIR/lib $PKG$SYS_DESTDIR/lib${LIBDIRSUFFIX}
#
if [ "$LIBDIRSUFFIX" ]; then
mv ${PKG}${SYS_DESTDIR}/lib ${PKG}${SYS_DESTDIR}/lib${LIBDIRSUFFIX}
fi
# Create the doc directory for atlas and populate it.
#
case "$DEFAULT_DOCS" in
[nN]|[nN][oO]) DOC_DIR="$PKG$SYS_DESTDIR/doc/$PRGNAM-$VERSION" ;;
*) DOC_DIR="$PKG/usr/doc/$PRGNAM-$VERSION" ;;
esac
mkdir -p $DOC_DIR
cp -a ../INSTALL.txt ../README ../doc $DOC_DIR
# The following makefiles may be needed to merge atlas and lapack.
mkdir $DOC_DIR/MAKEFILES
cp -p Make.inc $DOC_DIR/MAKEFILES
cp -p lib/Makefile $DOC_DIR/MAKEFILES/Makefile.lib
# Create a file with the build flags for atlas. Needed to merge
# ATLAS and LAPACK. The LAPACK SlackBuild will just have to source
# this file to find out the compiler used for ATLAS and the build
# flags.
echo "ATLAS_COMPILER=\"$ATLAS_COMPILER\"" > "$DOC_DIR/SETTINGS"
echo "ATLAS_F77FLAGS=\"$ATLAS_F77FLAGS\"" >> "$DOC_DIR/SETTINGS"
sed -i -e s'%=" %="%' "$DOC_DIR/SETTINGS" # Remove the extra space after the "=" sign
echo "ATLAS_NOOPT=\"-O0\" #Eventually add more options within the quotes." >> "$DOC_DIR/SETTINGS"
mkdir -p ${DOC_DIR}
cp -a ../INSTALL.txt ../README ../doc ${DOC_DIR}
# Add the Slackbuild script and README.SLACKWARE to the docs.
#
cat $CWD/$PRGNAM.SlackBuild > $DOC_DIR/$PRGNAM.SlackBuild
cat $CWD/README.SLACKWARE > $DOC_DIR/README.SLACKWARE
# Create custom arch defaults if appropriate.
#
if [ "$USE_ARCH_DEFAULTS" = "0" ]; then
if [ "$ARCH_DEF_DIR" ]; then
( cd ARCHS
make ArchNew
make tarfile
cp -ua *.tar.* "$ARCH_DEF_DIR"
)
echo "$ARCH_DEF_DIR" > $DOC_DIR/ARCH_DEF_DIR
fi
fi
# If the full LAPACK got installed add also some relevant files from its source
# tree.
#
if [ "$LAPACK_SOURCE" ]; then
( cd src/lapack/reference
LAPACK_VER=$(./INSTALL/testversion | sed -e "s% *LAPACK *%%" -e "s% *%%g")
LAPACK_DOC_DIR="${DOC_DIR}/lapack-$LAPACK_VER"
mkdir "$LAPACK_DOC_DIR"
cp -a LICENSE README "$LAPACK_DOC_DIR"
# Copy the test results if present (getting around "set -e" with "echo -n").
#
cp -a TEST_* "$LAPACK_DOC_DIR" 2>/dev/null || echo -n
)
fi
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

8
libraries/atlas/atlas.info
View file

@ -1,10 +1,10 @@
PRGNAM="atlas"
VERSION="3.8.3"
VERSION="3.10.3"
HOMEPAGE="http://math-atlas.sourceforge.net/"
DOWNLOAD="http://downloads.sourceforge.net/math-atlas/atlas3.8.3.tar.bz2"
MD5SUM="6c13be94a87178e7582111c08e9503bc"
DOWNLOAD="http://downloads.sourceforge.net/math-atlas/atlas3.10.3.tar.bz2"
MD5SUM="d6ce4f16c2ad301837cfb3dade2f7cef"
DOWNLOAD_x86_64=""
MD5SUM_x86_64=""
REQUIRES="blas"
REQUIRES="lapack-atlas"
MAINTAINER="Serban Udrea"
EMAIL="S.Udrea@gsi.de"

6
libraries/atlas/slack-desc
View file

@ -12,8 +12,8 @@ atlas: This is ATLAS (Automatically Tuned Linear Algebra Software), an
atlas: ongoing research effort focusing on applying empirical techniques in
atlas: order to provide portable performance. At present, it provides C and
atlas: Fortran77 interfaces to a portably efficient BLAS implementation as
atlas: well as a few routines from LAPACK.
atlas: well as a few routines from LAPACK. Nevertheless, the default setting
atlas: for Slackware is to allow for a full LAPACK to get build and installed
atlas: along with ATLAS.
atlas:
atlas: Homepage: http://math-atlas.sourceforge.net/
atlas:
atlas: