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#!/bin/sh
# Slackware build script for BLAS and LAPACK libraries.
# Written by Eugene Suter <easuter@gmail.com>
# Licence: Read the LICENCE file in the tarball
PRGNAM=lapack
VERSION=${VERSION:-3.2.1}
ARCH=${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=""
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2 -fPIC"
NOOPTFLAGS="-fPIC"
LIBDIRSUFFIX="64"
fi
set -e # Exit on most errors
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM.tgz
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 {} \;
# Copy the pre-configured make.inc file but put in the correct LIBDIR
sed "s%@LIBDIR@%/usr/lib${LIBDIRSUFFIX}%" $CWD/make.inc > make.inc
# Build objects and static library files
make cleanlib
make OPTS="$SLKCFLAGS" NOOPT="$NOOPTFLAGS" lapacklib
# Build dynamic libraries (it would be really nice for the netlib folks to
# include this already...)
#LAPACK only. We assume blas is already insralled in /usr/lib
(
mkdir shared_$PRGNAM
cd shared_$PRGNAM
ar -x ../lib$PRGNAM.a
gcc -fPIC -lgfortran -shared *.o -Wl,-soname,$PRGNAM.so.$VERSION \
-o lib$PRGNAM.so.$VERSION
)
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}
cp lib$PRGNAM.a $PKG/usr/lib${LIBDIRSUFFIX}
cp shared_$PRGNAM/lib$PRGNAM.so.$VERSION $PKG/usr/lib${LIBDIRSUFFIX}
( cd $PKG/usr/lib${LIBDIRSUFFIX}
chmod 755 lib$PRGNAM.so.$VERSION
ln -s lib$PRGNAM.so.$VERSION lib$PRGNAM.so
)
( cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null || true
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null
)
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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}
|
