#!/bin/sh
# Slackware build script for ATLAS
# Copyright 2010-2016 Serban Udrea <s.udrea@gsi.de>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification,
# is permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
PRGNAM=atlas
VERSION=${VERSION:-3.10.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i586 ;;
arm*) ARCH=arm ;;
*) ARCH="$( uname -m )" ;;
esac
fi
CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
if [ "$ARCH" = "i586" ]; then
SLKCFLAGS="-O2 -march=i586 -mtune=i686"
LIBDIRSUFFIX=""
BITSize="32" # Specifically for ATLAS
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
LIBDIRSUFFIX=""
BITSize="32" # Specifically for ATLAS
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
LIBDIRSUFFIX="64"
BITSize="64" # Specifically for ATLAS
fi
# If you don't want to use architectural defaults set the following to
# something like "no".
#
USE_ARCH_DEFAULTS=${USE_ARCH_DEFAULTS:-yes}
# If you decide to use arch defaults and have some custom ones you may
# set the following variable to point to the directory containing these.
#
# If you decide to not use arch defauts and wish to create some after a build
# with full search, set the following variable to point to the directory where
# the file containing them should be placed.
# IMPORTANT: In this case, the file copied to ARCH_DEF_DIR will not be part of
# the ATLAS package, to avoid problems in case of an upgrade on the
# same machine. The value of ARCH_DEF_DIR will be written for your
# reference to the file named ARCH_DEF_DIR within the doc directory
# of ATLAS.
#
ARCH_DEF_DIR=${ARCH_DEF_DIR:-""}
# 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
# $SYS_DESTDIR/include, $SYS_DESTDIR/include/atlas, $SYS_DESTDIR/lib
# or $SYS_DESTDIR/lib64 ond appropriate platforms, etc.
# Nevertheless, by default the documentation files go to
# /usr/doc/$PRGNAM-$VERSION. You may change this through the variable
# DEFAULT_DOCS, see below.
#
SYS_DESTDIR=${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" \
&& echo " Please set it properly! " \
&& exit 1; }
# You may want to have the documentation files installed under
# $SYS_DESTDIR/doc/$PRGNAM-$VERSION not /usr/doc/$PRGNAM-$VERSION.
# To achieve this just set the following variable to something like
# "no".
#
DEFAULT_DOCS=${DEFAULT_DOCS:-yes}
# The build directory to be created within the source directory of
# ATLAS.
#
BLDdir="BuildDir"
set -e
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
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 \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
# 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 "$USE_ARCH_DEFAULTS" in
[yY]|[yY][eE]|[yY][eE][sS]) USE_ARCH_DEFAULTS="1"
[ -z "$ARCH_DEF_DIR" ] || \
ARCH_DIR_SWITCH="-Ss ADdir $ARCH_DEF_DIR"
;;
*) USE_ARCH_DEFAULTS="0" ;;
esac
mkdir -p $BLDdir
cd $BLDdir
# Configure atlas.
#
case "$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="$CPU_FREQ"
;;
esac
# NOTES ON SOME FLAGS FOR CONFIGURE
#
# SHARED_SWITCH = "--shared" asks for building the shared libraries too
# -Si archdef "$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="$CPU_FREQ" is for achieving good timing on x86 platforms with gcc.
# -D c -DWALL is for achieving good timing on non x86 platforms and/or non gcc compilers
# Write the value of L2_CACHE_SIZE to Make.inc
#
sed -i -r Make.inc -e \
"s%L2SIZE = -DL2SIZE=[0-9]+%L2SIZE = -DL2SIZE=$L2_CACHE_SIZE%"
# 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
make build
make check
# If parallel libraries have been compiled check them too.
#
if [ -f lib/libptcblas.a ]; then
make ptcheck
fi
# 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%%"
# 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 $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
# This is probably the easiest way to make sure that we install in the
# proper place.
#
if [ "$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}
# 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 > $PKG/install/slack-desc
cd "$PKG"
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
|
