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Diffstat (limited to 'libraries/atlas/atlas.SlackBuild')
| -rwxr-xr-x | libraries/atlas/atlas.SlackBuild | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/libraries/atlas/atlas.SlackBuild b/libraries/atlas/atlas.SlackBuild new file mode 100755 index 0000000000000..595b20b2b6798 --- /dev/null +++ b/libraries/atlas/atlas.SlackBuild @@ -0,0 +1,229 @@ +#!/bin/sh + +# Slackware build script for ATLAS + +# Copyright 2010 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=${VERSION:-3.8.3} +ARCH=${ARCH:-i486} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} + +CWD=$(pwd) +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -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 + +# 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} + +# 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; } + +# 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 + +# 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 # Exit on most errors + +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 . \ + \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \ + -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \ + -exec chmod 644 {} \; + +# 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. +case "$USE_ARCH_DEFAULTS" in + [yY]|[yY][eE]|[yY][eE][sS]) cp "$CWD/AMD64K10h64SSE3.tgz" CONFIG/ARCHS; USE_ARCH_DEFAULTS="1" ;; + *) USE_ARCH_DEFAULTS="0" ;; +esac + +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 archdef "$USE_ARCH_DEFAULTS" -b "$BITSize" -D c \ +-DPentiumCPS="$CPU_FREQ" -Fa alg -fPIC + +# NOTES ON THE FLAGS FOR CONFIGURE +# +# -Si archdef "$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="$CPU_FREQ" is for achieving good timing on x86 platforms with gcc or icc. +# -Fa alg -fPIC is for beeing able to create dynamic libs too. + +# The next two variables are set and their values are finally saved +# for using them to compile lapack. +# Remember the compiler name. +ATLAS_COMPILER="$(grep "F77 =" Make.inc | cut -d "=" -f1 --complement)" + +# Remember the fortran compilation flags. +ATLAS_F77FLAGS="$(grep "F77FLAGS =" Make.inc | cut -d "=" -f1 --complement)" + +# Set the path to the reference BLAS. +sed -i -e '/^ \+BLASlib/s%BLASlib = .*%BLASlib = '"$REF_BLAS"% \ + Make.inc + +make +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 + +# 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" +) + +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${LIBDIRSUFFIX} +fi + +# Create the doc directory for atlas and populate it. +case "$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" + +# 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 + +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} |